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Top 10 EPS Emergency Power Supply Brand & Manufacturers

This section provides a list of the top 10 EPS Emergency Power Supply manufacturers, Website links, company profile, locations is provided for each company. Also provides a detailed product description of the EPS Emergency Power Supply, including product introduction, history, purpose, principle, characteristics, types, usage and purchase precautions, etc.

Manufacturers （Ranking in no particular order）

: Delixi Group Co., Ltd.

Address: Delixi Building, No. 1 Liuqing Road, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province

Company website: http://www.delixi-electric.com/

Company Overview

As the first generation of outstanding private enterprises in China's reform and opening up, Delixi Group has gone through nearly 40 years of unremitting struggle. With the long-term trust and support of customers and partners, Delixi Group joined hands with Schneider Electric, a Fortune 500 company, in 2007 to establish a joint venture Delixi Electric Co., Ltd. (hereinafter referred to as "Delixi Electric"). Delixi Electric's business covers three major areas: power distribution, industrial control automation, and home appliances. It is committed to creating a comfortable, beautiful, safe, and intelligent home electricity environment and a professional, safe, reliable, and efficient industrial automation electricity environment for customers in emerging markets around the world with cost-effective, efficient, and high-quality products and services, and creating a new model for the development of Chinese low-voltage electrical industry enterprises. The company takes the interests of customers and partners as its starting point, adheres to the business philosophy of technological innovation, quality assurance, five-star service, and brand-driven, and creates a new ecology for the entire electrical industry chain. We have more than 700 first-level agents, more than 60,000 offline stores, multiple online sales platforms and partners, 5 R&D centers, 3 national laboratories, 3 large automated industrial production bases, a five-star customer support service team, 17 domestic logistics centers and dozens of transportation partners, 1 international logistics center and 4 major business partners in developing countries, as well as consistent all-round brand building and publicity, and are committed to creating the best customer experience closed loop worldwide. At the same time, adhering to the values of "customer first, cooperation, agility, innovation, and transcendence", we serve our customers wholeheartedly, and work with partners to establish a social responsibility ecosystem with unified values, give back to the society with all our heart through the "De Fund", practice corporate social responsibility with practical actions, and continue to create a corporate public welfare brand with the characteristics of Delixi Electric's "one old and one young traditional culture", and build a warm international low-voltage electrical leading enterprise.

: Aerospace Berk (Guangdong) Technology Co., Ltd.

Address: Floor 2-7, Building 4, South China Power Innovation Technology Park, No. 115, Zhangcuo 1st Road, Chancheng District, Foshan City, Guangdong Province

Company website: https://www.baykee.net/

Company Overview

Aerospace Berk (Guangdong) Technology Co., Ltd. is a backbone enterprise engaged in the research and development of cutting-edge power supply technology under the China Aerospace Science and Industry Corporation. It is a pathfinder for the application of power supply technology in my country in the "high, precise and advanced" fields. It continues to provide high-reliability power guarantee for many major national projects such as aerospace defense, Long March 5 to 7, large aircraft and drones, maritime defense, and dozens of high-speed railways. Aerospace Berk actively implements the group company's development mission of "strengthening the army with science and technology and serving the country with aerospace". Relying on the technical advantages of aerospace and the advantages of highly educated talents in the military and civilian industries, it focuses on the military and civilian dual-use field of power supply technology, specializing in the research and development, production and sales of military-grade, industrial-grade power supplies, customized power supplies, etc., and has formed five major business segments: network energy, new energy, emergency power supply system, industry-specific power supply, and power quality management. The company has cutting-edge technologies for the same source products such as military and civilian dual-use UPS, EPS emergency power supply, modular data center, inverter, charging pile, energy storage equipment, precision air conditioning, intelligent power distribution, APF active filter, dynamic environment monitoring, etc. At present, the company has formed a full range of solutions such as IDC data centers, communication power systems, military power systems, sponge city systems, integrated photovoltaic storage and charging smart energy systems, and rail transit intelligent power supply systems around strategic emerging industries such as smart cities and big data, smart energy, rail transit, and military-civilian integration, and is committed to becoming an internationally renowned electrical company. The company has established a provincial enterprise technology center and a provincial engineering center, and built a CNAS laboratory; as of 2022, it has 170 related patent technologies, drafted 10 national and industry standards, 18 alliances and other standards, and took the lead in undertaking 5 key R&D projects in the provincial and municipal power supply industry, and undertook 3 collaborative R&D projects within the Second Academy. The participation of 6 academicians from the Second Academy of China Aerospace Science and Industry Corporation and a large number of national experts with outstanding contributions is a strong guarantee for the company to carry out cutting-edge technology research and development. The company has won the China Patent Excellence Award, Guangdong Province Intellectual Property Advantage Enterprise, Guangdong Province Contract-abiding and Credit-worthy Enterprise, Guangdong Province Patent Excellence Award, Guangdong Province Provincial Enterprise Technology Center, Guangdong Province Intellectual Property Demonstration Unit, Guangdong Province Specialized and New Small and Medium-sized Enterprises, Chancheng District Quality Award Enterprise (first batch), Postdoctoral Innovation Practice Base, Guangdong Province High-efficiency and Energy-saving Emergency Power Supply Engineering Technology R&D Center and other honors and qualifications. The uninterruptible power supply and emergency power supply products it produces have obtained the Guangdong Province High-tech Product Certificate. The company has passed ISO9001 quality management system certification, CE certification, energy-saving certification, TEL certification, compulsory certification for fire-fighting electronic products, national military standard quality management system certification, weapons and equipment scientific research and production unit confidentiality qualification certification, etc., and has the third-level qualification for military power supplies and homologous products. It has undertaken national key projects such as the Nanjing Youth Olympic Games, 80% of the venues of the Guangzhou Asian Games, the Guangdong-Hong Kong-Macao Bridge, the Guangzhou TV Tower, the Yangjiang Nuclear Power Plant, the Guangzhou Baiyun Airport, the Hainan Wenchang Satellite Launch Base, the Guangdong-Jiangxi Expressway, and the Wuhan-Guangzhou High-speed Railway, and more than ten high-speed rail projects, and China's large aircraft projects. It is the main force in the supply of national rail transit emergency power supply infrastructure, and has established strategic partnerships with Wanda, Sinopec, Alibaba, Shanghai Baozhiyun Data Center, Wanguo Data Center and other Chinese Fortune 500 companies. The company has built 85+ marketing outlets across the country, and its business covers the five major regions of North China, South China, East China, Southwest China, and Northwest China. The after-sales service network fully covers major provinces and cities across the country. It can provide customers with personalized, comprehensive pre-sales, in-sales services and reliable after-sales guarantees with the industry's fastest localized services to solve customers' worries. Aerospace Berk also actively participates in the "Belt and Road" initiative, has established branches and agents in Pakistan, and agents in Australia and five North African countries, and has launched a full range of products independently developed by the company. At present, it is a first-line brand in Pakistan. As a subsidiary of a central enterprise, the company's corporate culture construction is highly consistent with the Second Academy of Aerospace. In the process of pursuing its own development and employee growth, it conscientiously fulfills the responsibilities of a member of a central enterprise and the responsibility of a military enterprise to "cast the cornerstone of national security." The company has always practiced the core corporate values of "national interests above all else", the corporate mission of "strengthening the military with science and technology and serving the country with aerospace", the corporate business philosophy of "cooperation, trustworthiness and professionalism", and the corporate spirit of "truth-seeking, innovation, collaboration and dedication" to serve users, partners and give back to society. The company actively fulfills its corporate citizenship responsibilities through the policy of "Party branch leading the trade union, the trade union leading the community, and the community serving employees"; 2% of the total salary is allocated annually as trade union funds to organize community activities that are beneficial to physical and mental health, employee holiday benefits, quality and skills training, and assistance for the needy; at the same time, the company's board of directors has established a student aid fund and a poverty relief fund to provide loving help to the company's employees and their families, dealers, and needy families in the jurisdiction.

: Kehua Data Co., Ltd.

Address: No. 457, Malong Road, Torch Park, Torch High-tech Zone, Huli District, Xiamen City, Fujian Province

Company website: http://www.kehua.com.cn/

Company Overview

Kehua Data Co., Ltd. (stock code 002335) was founded in 1988. For more than 30 years, it has been based on the core technology of power electronics, integrated with innovative digital technology, and provided comprehensive solutions for data centers, high-end power supplies, and clean energy. It serves customers in more than 100 countries and regions around the world, promotes the transformation and development of digitalization and low-carbon energy in industries such as government, finance, industry, communications, transportation, and the Internet, and builds a sustainable and beautiful future. Kehua, creating sustainable value. Established on science and technology, led by innovation, continuously empowered, and green development. Kehua Data has independently trained 4 experts with special allowances from the State Council, won more than 40 national and provincial and ministerial scientific progress awards, undertaken more than 40 national Torch Programs, national 863 projects, national major special projects, etc., participated in the formulation of more than 200 national, industry and group standards, and obtained more than 1,900 intellectual property rights such as national patents and software copyrights. Kehua Data is a national high-tech enterprise, a national intellectual property demonstration enterprise, a national technological innovation demonstration enterprise, a national service-oriented manufacturing demonstration enterprise, a key project undertaking unit of the National Torch Plan, and one of the first batch of "integration of industrialization and informationization" enterprises in the country. It has a national green factory, a national enterprise technology center, and has established academician expert workstations and postdoctoral research workstations. In the field of data centers, it provides customers with full life cycle services including data center site selection consultation, planning and design, product solutions, integrated management, engineering implementation, operation and maintenance management, IDC hosting, and value-added services. With more than 10 years of experience in data center construction and operation, it has built 9 data centers in Beijing, Shanghai, Guangzhou and surrounding cities, and operates more than 20 data centers in more than 10 cities across the country, with more than 30,000 cabinets and a total construction area of more than 250,000 square meters of data centers, forming four major data center clusters in North China, East China, South China, and Southwest China. In the field of smart power, it has rich comprehensive smart power solutions and rich project service experience in the fields of transportation, electronics, petrochemicals, nuclear power, electricity, communications, finance, medical care, education, etc. It has served 200+ rail transit lines in 50+ cities across the country, 200+ petrochemical companies, and 100+ high-end manufacturing companies such as integrated circuits, semiconductors, and panels, providing all-round guarantees for their continued business operations. In the field of clean energy, it has diversified solutions and rich project experience in photovoltaics, energy storage, microgrids, wind power supporting, and integrated energy services. It provides comprehensive services such as product equipment, system integration, overall solutions, planning and design, engineering construction, and operation and maintenance to global customers, and is committed to becoming a global outstanding practitioner of integrated smart energy services. As of the end of 2022, in the photovoltaic field, the global cumulative installed capacity will exceed 31GW, providing full-power overall solutions covering 3kW~9100kW, which are widely used in various power station scenarios such as large-scale ground, water surface, complex mountainous areas, industrial and commercial, and household roofs; in the energy storage field, the global energy storage cumulative installed capacity exceeds 6.3GW/5.4GWh, providing power generation side energy storage, thermal power frequency regulation, grid-side energy storage, user-side and other solutions; in the microgrid field, it has rich experience in complex application scenarios such as industrial and commercial parks, data centers, urban solar storage and charging, and areas without electricity/weak electricity.

: Guobiao Power Group Co., Ltd.

Address: Xinzhaizi Tianhong Development Zone, Ganjingzi District, Dalian City, Liaoning Province

Company website: http://www.zlus.com/zh-cn/

Company Overview

Guobiao Power Supply Group Co., Ltd. is a high-tech enterprise that produces emergency power supply EPS equipment and energy-saving power supply equipment. In 1996, Sun Yibiao (now the chairman of the group company) obtained the utility model patent for emergency power supply EPS products, and in 1997 he founded the first domestic company to produce emergency power supply EPS. Over the years, relying on the independent development and production of the "Guobiao" brand series of fire emergency power supply FEPS, it has grown from scratch to a power supply group with an annual output value of over 100 million yuan, and has also created a booming emergency power supply industry. The company is located in Tianhong Development Zone, Ganjingzi District, Dalian, covering an area of about 30 acres, with a registered capital of 90 million yuan, assets of 800 million yuan, an annual output value of about 300 million yuan, and an annual production capacity of more than 100,000KW. The main products include UPS uninterruptible power supply system, EPS fire emergency power supply, FEPS power emergency power supply, ISPS energy-saving and environmentally friendly power supply system, ISTS intelligent conversion device, I-ELS intelligent lighting evacuation system, MEPS industrial transmission emergency power supply EPS, ZLUS-E wind and solar new energy power generation equipment, etc. So far, the comprehensive economic index, annual output value, annual sales revenue, and annual profit and tax payment of Guobiao Power Group Co., Ltd. are all at the forefront of the same industry. So far, Guobiao Power Group Co., Ltd. has established a huge sales network across the country, with branches and offices in large, medium and small cities such as Beijing, Shanghai, Guangzhou, Shenyang, etc. The sales network covers 29 provinces, cities and regions across the country, forming a market development pattern based in the Northeast, radiating the whole country and facing the world. "Guobiao" brand products are widely used in all walks of life in the country, and users of Guobiao brand products are all over the country, such as: the National People's Congress Office Building, the National Committee of the Chinese People's Political Consultative Conference Office Building, the National Security Bureau, the Central Commission for Discipline Inspection Office Building, etc.; the new site of CCTV, Capital International Airport, Capital Museum, underground transportation projects, subway command center, etc.; Peking University Gymnasium, Olympic Weightlifting Hall, Olympic Shooting Hall, Paralympic Hall, Olympic Apartments, etc.; rail transportation projects, such as Guangzhou Metro, Fuzhou-Xiamen Railway, Kunming Metro, Zhengxi Passenger Dedicated Line, etc.; and exported to Brazil, Argentina, Yemen, Congo and other countries. The group company has: A well-organized production team: more than 350 employees, of which 52% have college or technical secondary school education or above, and 68 have middle and senior professional titles. An excellent R&D team: university professors and experts, doctors, masters, and excellent technical backbones form the research team. There are currently six scientific research projects, and one science and technology project has been applied for. Strong technical force: The company's full range of products have independent intellectual property rights, with a total of more than 30 product patents, 23 professors, doctors, and masters, and its own R&D center. It has established industry-university-research cooperation with Tsinghua University, Northeastern University, Dalian Maritime University, Qinhuangdao Petroleum Institute and other higher institutions.

: Qingdao Chuangtong Technology Development Co., Ltd.

Address: West side of 1st and 2nd floor, production plant, Building 18, No. 29, Hongxiang 2nd Road, Chengyang District, Qingdao City, Shandong Province

Company website: http://www.gomaeps.com/

Company Overview

Chuangtong was founded in 1990. In the early days of its establishment, it was mainly engaged in the production and sales of UPS uninterruptible power supplies. Chuangtong is a high-tech manufacturing group company mainly engaged in the research and development and production of inverter power products. The company's headquarters, production base and R&D center are located in Qingdao, China. There are sales departments in various provincial capitals and cities with independent planning status in China. The company's purpose revolves around high technology and new social needs. With the progress of contemporary science and technology, it uses international advanced technology, continuously innovates, and rapidly develops various high-quality power products in the field of power electronics, providing customers with reliable, safe, clean, precise, energy-saving and optimized power supply solutions.

: East Group Co., Ltd.

Address: No. 6, Gongye North Road, Songshan Lake High-tech Zone, Dongguan City, Guangdong Province

Company website: http://www.eastups.com

Company Overview

YST Group (stock code: 300376) was founded in 1989 and successfully listed on the Shenzhen Stock Exchange in 2014. It is now a listed company under Hengjian Holdings, a state-owned enterprise of Guangdong Province, and a model of mixed-ownership reform of state-owned enterprises. It has 268 marketing and service centers around the world, covering more than 100 countries and regions. The group's headquarters is located in Songshan Lake National Hi-Tech Zone, and it has R&D centers in Guangzhou, Shenzhen, Xi'an, Nanjing, Chengdu and other places, with nearly 1,000 technical R&D personnel. The scientific research team is led by Academician Qian Qingquan, an expert in rail transit electrical engineering, Academician Zhang Liuchen, an expert in new energy, and Academician Sun Yu, an expert in the field of military communication technology. It has six major scientific research platforms, including the national recognized enterprise technology center, academician expert workstation, and postdoctoral research workstation. It has successively undertaken more than 20 major national, provincial and municipal projects, and has accumulated more than 800 authorized patents, more than 150 software copyrights, and more than 70 independent core technologies, building an advanced R&D and intellectual property innovation system. The Group continues to deepen its roots in the two major areas of industrial digitalization and smart energy, and its main businesses include smart power supplies (UPS/EPS, electric power supplies, communication power supplies, high-voltage DC power supplies, special power supplies, battery systems, power gateways and cloud management platforms, etc.), data centers (modular data centers, container mobile data centers, industry customized data centers, intelligent power distribution, dynamic environment monitoring systems, precision air conditioning, etc.) and smart energy (wind turbines, photovoltaic inverters, energy storage inverters, EMS, BMS, energy storage battery PACK, charging piles, battery exchange cabinets, air energy heat pumps, energy gateways and cloud management platforms, etc.). It is an excellent listed company providing comprehensive solutions for digital industries and smart energy. The Group's products and solutions have been successfully applied to the power supply systems of major projects such as the Beijing Winter Olympics, the Shenzhou series spacecraft launch base, the Qinghai-Tibet Railway, the first unmanned subway in the United States, the Beijing S1 line, and the Daxing International Airport, the main distribution network construction of the State Grid and the Southern Grid, the battery core capacity, the power supply system construction of the Huaneng Wenchang gas power plant, the G20 Summit, the Hong Kong-Zhuhai-Macao Bridge, and the network construction of charging stations for new energy vehicles of first-line brands at home and abroad, etc., serving customers such as the State Grid, the Southern Grid, Huadian, State Power Investment, Datang, Three Gorges, Tencent, Baidu, Alibaba, GDS, IBM, China Mobile, China Telecom, China Unicom, China Tower, Industrial and Commercial Bank of China, China Construction Bank, Agricultural Bank of China, and Bank of China. In the future, the Group will focus on the digital industry transformation and energy Internet construction in industries such as power, communications, manufacturing, government affairs, medical care, education, and finance, strengthen technological innovation, cooperate with more outstanding companies around the world, and strive to build a world-class enterprise.

: Beijing Power Source Technology Co., Ltd.

Address: No. 8 Xinghuo Road, Fengtai Science and Technology Park, Fengtai District, Beijing

Company website: http://www.dpc.com.cn

Company Overview

Beijing Power Source Technology Co., Ltd. was established in 1995 and is headquartered in Fengtai Park, Zhongguancun Science Park, Beijing. As a listed company in China's power supply industry, Power Source was listed on the main board of the Shanghai Stock Exchange in 2004. Over the years, Power Source has been adhering to the concept of sustainable development of mankind, committed to the research and development and application of power electronics and information technology related products in the fields of green energy and smart energy, and has a good reputation and market in the fields of data communication, smart energy, new energy vehicles, etc. It has wholly-owned subsidiaries such as Beijing Disaiqizheng, Hong Kong Power Source, Anhui Power Source, Beijing New Energy, and Xiong'an Power Source. With its own product strength, Power Source has become a mainstream supplier of equipment for internationally renowned companies such as China Tower, China Mobile, China Unicom, China Telecom, Alibaba, Baidu, and Tencent. The products developed are widely used in national key construction projects, including the National Stadium, the National Olympic Sports Center, the Shanghai World Expo Park, the Hong Kong-Zhuhai-Macao Bridge, and the Daxing International Airport. Power Source has been well received by customers along the way. As a global communications industry infrastructure integrator and network energy solution provider, power source products have been widely used in communication rooms, rail communications, data centers and other industries. Currently, the market share of switching power supplies for communications in telecom operators is close to 25%. The new generation of smart power systems has achieved "modularization", "Internet of Things" and "intelligence", providing power supply operation solutions for 5G networks, edge cloud computing, data centers, smart buildings, smart transportation, etc., creating energy-saving, effective management and control, and simple and effective engineering for customers.

: Hefei Lianxin Power Supply Co., Ltd.

Address: No. 61, Yulan Avenue, High-tech Zone, Hefei City, Anhui Province

Company website: http://www.lianxin.net

Company Overview

Hefei Lianxin Power Supply Co., Ltd. (hereinafter referred to as Lianxin Power Supply) is located in Hefei High-tech Industrial Development Zone. It was established in September 1997 and is a member unit of the China Power Supply Society, an honest enterprise in China's power supply industry, an innovative enterprise of the China Scientists Forum, a high-tech enterprise in Anhui Province, and an innovative pilot enterprise in Anhui Province. The company is positioned to provide customers with integrated power system solutions, use technology to lead the healthy growth of power technology, and is your trusted partner. Lianxin Power Supply specializes in the research and development, manufacturing, sales and service of chargers, inverters, converters PCS, emergency power supplies EPS, uninterruptible power supplies UPS, AC and DC panels, as well as industrial and commercial energy storage systems, photovoltaic energy storage and photovoltaic energy storage charging integration. The company's power products have all passed strict testing by third-party type inspections, and have obtained CCC mandatory products issued by the Fire Products Conformity Assessment Center of the Ministry of Emergency Management, as well as voluntary certification certificates issued by certification bodies such as CQC, QAC, CGC, and TLC. Lianxin Power is responsible for compiling a number of industry standards of the Ministry of Industry and Information Technology, such as "Generator Electric Energy Regeneration Device", "Emergency Power System Construction and Acceptance Regulations", "Centralized Battery Emergency Power Supply Device", "Pump Equipment Emergency Power Supply Device", "Platform Door Uninterruptible Power Supply Device", "Static Electronic Switching Device", etc. Many products have been recognized by provincial authorities as high-tech products, provincial key new products, and Anhui Province's independent innovation products. The product technology has won more than ten national invention patent certificates. The company's independently developed "DSP Hybrid Load Uninterruptible Power Supply" was approved by the Ministry of Science and Technology Innovation Fund; in 2016, the company undertook the Anhui Province Science and Technology Major Special Project "Urban Rail Transit Centralized Energy-saving Transportation Power Supply System". Lianxin Power has been established for more than 20 years and has continuously served the society with excellent products, providing customers with multi-faceted butler services such as power product production, technical consultation, on-site commissioning, maintenance and warranty. Lianxin power supply products have been used in more than ten subway companies in Shanghai, Shenzhen, Wuhan, Hangzhou, Hefei and Nanjing, more than fifty hospitals including the National SARS Laboratory, the Institute of Virology of the Chinese Academy of Sciences, Anhui Provincial Maternal and Child Medical Health Center, more than ten urban pipeline corridors in Haikou, Ningbo, Nanjing, Hefei, Xi'an, more than twenty chemical industries, more than thirty highways, more than forty venues and other large-scale engineering projects, and are well received by users.

: Hongbao Electric Group Co., Ltd.

Address: Xiangyang Industrial Zone, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province

Company website: http://www.hossoni.com/

Company Overview

Hongbao Power Supply Co., Ltd. is a large-scale high-tech enterprise focusing on product research and development, manufacturing, sales, information and service integration in the field of power supply. Based on years of development, the company has two major production bases in Shanghai and Zhejiang, more than 300 professional cooperative factories, more than 500 domestic sales representatives, and its products are sold to more than 150 countries and regions in overseas markets. The company specializes in the production of various voltage-stabilized power supplies, EPS emergency power supplies, UPS uninterruptible power supplies, inverters, soft starters, transformers, chargers, green energy-solar/wind power grid-connected and off-grid inverters, photovoltaic controllers, lead-acid/colloid batteries, circuit breakers and LED lamps, etc., more than 60 series and more than 3,000 varieties of power supply products. As a standing director unit of the China Power Supply Society, Hongbao Company took the lead in passing ISO9001 quality management system, ISO14001 environmental management system, and OHSAS18001 occupational health and safety management system certification in the same industry. The products produced have successively obtained international product quality certifications such as CE, CB, SEMKO, SASO, as well as domestic product quality certifications such as CCC, CQC, and TLC of the Ministry of Information Industry. The "HOSSONI" trademark has been successfully registered in more than 100 countries in the Madrid International Trademark System. Hongbao Company has always had a forward-looking understanding of power supply technology, tirelessly pursued perfect technology and high-quality product quality, and continuously introduced new products; it has been committed to meeting the ever-changing needs of users, serving users, society, and employees, creating win-win value, and maintaining a good power supply corporate image in the domestic and international markets; the company adheres to the business philosophy of "establishing lofty ambitions, creating power supply treasures" and "we want to be the best power supply", and has gradually become a modern brand-name enterprise with scientific management, advanced technology, large scale and high efficiency. The "HOSSONI Hongbao" brand shines brightly on the world power supply stage.

: Shenzhen Kstar Technology Co., Ltd.

Address: Floor 4, Building 1, Software Park, Kejizhong 2nd Road, High-tech Zone, Shenzhen, Guangdong

Company website: http://www.kstar.com.cn/

Company Overview

Shenzhen KSTAR Technology Co., Ltd. was established in 1993 and successfully listed on the Shenzhen Stock Exchange in December 2010. Its stock name is KSTAR and its stock code is 002518. KSTAR Group has more than 3,400 employees. Its headquarters is located in Nanshan, Shenzhen, China. It has industrial parks in Guangming, Shenzhen, Guanlan, Guangdong, Yifeng, Jiangxi, Haiphong, Vietnam, and Xiapu, Fujian. KSTAR has been deeply engaged in data centers, photovoltaic new energy, electric vehicle charging, energy storage and other fields. With 29 years of ingenuity, it has become an industry-leading all-round solution provider. The company's independently developed and produced data center key infrastructure products, new energy photovoltaic power generation system products, energy storage system products, and electric vehicle charging product technologies are at the advanced level of the industry, and the integrated solutions are widely used in various industries. The company adheres to the development idea of "market-oriented + technology-driven", with the market brand positioning of "customer-oriented, ingenuity-oriented", and always adheres to the industry's deep cultivation, and has established an industry-leading marketing network platform, product research and development platform and intelligent supply chain production management platform oriented by market demand.

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EPS Emergency Power Supply Information

Information

EPS Emergency Power Supply Information

What is an EPS Emergency Power Supply?

An EPS (Emergency Power Supply) is a device designed to provide backup electrical power in the event of a main power failure. It typically consists of a battery bank, an inverter, a charger, and various control and monitoring components. The battery bank stores electrical energy, which is then converted by the inverter from direct current (DC) to alternating current (AC) to power critical loads such as emergency lighting, fire alarm systems, elevators, and other essential equipment during a power outage.

History of EPS Emergency Power Supply

Early Developments: The concept of emergency power supply emerged as a response to the need for reliable power during power outages, especially in critical facilities such as hospitals and military installations. In the early days, simple battery - backed systems were used. These were often basic DC power supplies that could only support a limited number of DC - powered devices. As the demand for more comprehensive emergency power solutions grew, the technology evolved to include inverters to support AC - powered equipment.
Technological Advancements: With the advancement of battery technology and power electronics, EPS systems became more sophisticated. The development of more efficient lead - acid batteries, and later, advanced battery chemistries such as lithium - ion, improved the energy storage capacity and lifespan of the battery banks. The inverters also became more efficient and reliable, with better waveform output and higher power - handling capabilities. Additionally, the integration of intelligent control systems allowed for automatic switching between the main power and the emergency power, as well as remote monitoring and diagnostics.
Modern Developments: In modern times, EPS emergency power supplies are highly advanced. They are designed to meet strict safety and performance standards. The ability to interface with building management systems and provide real - time status updates has become a standard feature. EPS systems are now used not only in traditional critical facilities but also in a wide range of commercial and industrial applications, such as data centers, where continuous power availability is crucial.

Purpose of EPS Emergency Power Supply

Emergency Lighting: One of the primary purposes is to provide power to emergency lighting systems. In case of a power outage, EPS ensures that exit signs, stairwell lights, and other emergency lighting fixtures remain illuminated. This is vital for the safe evacuation of people from buildings during a fire or other emergencies.
Life - Safety Systems: EPS powers life - safety equipment such as fire alarm systems, smoke detectors, and emergency communication systems. These systems need to operate continuously to alert occupants and first responders during an emergency, ensuring the safety of people and property.
Essential Equipment Operation: In commercial and industrial settings, EPS keeps essential equipment running. For example, in a hospital, it powers life - support equipment, medical imaging devices, and critical care units. In an elevator system, it allows for the safe operation of elevators to evacuate passengers or transport emergency personnel during a power failure.
Data Center Continuity: In data centers, EPS provides backup power to servers, networking equipment, and cooling systems. This helps to prevent data loss and maintain the availability of online services during a power outage. The EPS system ensures that critical data - handling operations can continue until the main power is restored or alternative power sources, such as generators, are activated.

Principle of EPS Emergency Power Supply

Battery Storage and Charging: The EPS system stores electrical energy in a battery bank. When the main power is available, a charger within the EPS unit charges the batteries. The charging process is carefully controlled to prevent over - charging and to optimize the battery's lifespan. Different battery chemistries have different charging requirements, and the charger is designed to meet these specific needs. For example, lead - acid batteries typically require a specific charging voltage and current profile to ensure efficient charging and prevent damage.
Inverter Operation: When a power outage occurs, the inverter in the EPS system comes into action. The inverter converts the DC power stored in the battery bank into AC power. It uses power electronics components such as transistors and transformers to achieve this conversion. The inverter's output waveform is designed to closely mimic the sine wave of the main AC power supply to ensure compatibility with most AC - powered equipment. The output voltage and frequency are also carefully regulated to meet the requirements of the connected loads.[!--empirenews.page--]
Automatic Transfer Switching: EPS systems are equipped with an automatic transfer switch (ATS). The ATS continuously monitors the main power supply. When it detects a power failure, it quickly switches the load from the main power source to the EPS output. Once the main power is restored, the ATS switches the load back to the main power, and the EPS system returns to its standby and charging mode. This seamless transfer of power helps to ensure the continuous operation of critical equipment without any interruption.

Features of EPS Emergency Power Supply

High Reliability: EPS systems are designed to be highly reliable. They have redundant components and backup systems to ensure that they can provide power when needed. The battery bank is often designed with sufficient capacity to handle the expected load during an outage, and the inverter and other components have high - quality designs to minimize the risk of failure.
Customizable Capacity: The capacity of an EPS system can be customized according to the specific power requirements of the application. The battery bank size, inverter power rating, and other parameters can be adjusted to meet the needs of different loads. This allows for flexibility in designing emergency power solutions for various facilities.
Monitoring and Diagnostics: Modern EPS systems come with advanced monitoring and diagnostic capabilities. They can provide real - time information about the battery status, inverter performance, and overall system health. Remote monitoring features enable facility managers to check the status of the EPS system from a central location, and the diagnostic tools can help to quickly identify and address any potential issues before they lead to a system failure.
Quiet Operation: Unlike some other backup power sources such as diesel generators, EPS systems operate quietly. This makes them suitable for use in noise - sensitive environments such as hospitals, offices, and residential buildings. The absence of engine noise and exhaust emissions also makes them more environmentally friendly in indoor applications.
Fast Response Time: EPS systems have a very fast response time to power outages. The automatic transfer switch can switch the load to the emergency power in a matter of milliseconds, ensuring that critical equipment experiences minimal disruption. This quick response is essential for equipment that cannot tolerate even a short power interruption, such as computer servers and life - support systems.

Types of EPS Emergency Power Supply

Stand - Alone EPS: These are individual EPS units that are installed to support specific critical loads. They are often used in small - to - medium - sized applications such as a single elevator, a small emergency lighting circuit, or a particular set of life - safety equipment. Stand - alone EPS units are relatively easy to install and can be customized to meet the power requirements of the specific load they are intended to support.
Centralized EPS: Centralized EPS systems are designed to provide backup power to multiple loads in a building or a facility. They have a larger battery bank and a more powerful inverter to handle the combined power requirements of all the critical equipment. Centralized EPS systems are usually connected to the main power distribution panel and can supply power to various circuits throughout the building. They are more suitable for large - scale applications such as hospitals, data centers, and high - rise buildings.
Modular EPS: Modular EPS systems consist of multiple modular units that can be combined or scaled according to the needs of the application. These units can be added or removed as the power requirements change, providing a flexible solution for facilities with evolving power needs. Modular EPS is also beneficial for applications where redundancy and high availability are crucial, as individual modules can be replaced or serviced without affecting the overall operation of the system.

Precautions for using EPS Emergency Power Supply

Regular Maintenance: EPS systems require regular maintenance to ensure their reliability. This includes battery maintenance such as checking the battery electrolyte levels (for lead - acid batteries), cleaning the battery terminals, and performing regular capacity tests. The inverter and other components also need to be inspected and serviced periodically to prevent any potential failures.
Proper Installation and Wiring: The EPS system must be installed correctly according to the manufacturer's instructions and local electrical codes. Improper installation, such as incorrect wiring or insufficient grounding, can lead to safety hazards and system malfunctions. The installation should be carried out by qualified electricians to ensure the proper connection to the main power supply and the critical loads.[!--empirenews.page--]
Load Management: It's important to manage the load connected to the EPS system. The total power consumption of the connected equipment should not exceed the rated capacity of the EPS. Overloading the system can lead to premature battery depletion, inverter overheating, and potential damage to the equipment. A load management plan should be in place to prioritize critical loads during an outage.
Environmental Considerations: The EPS system should be installed in an environment that is suitable for its operation. The temperature and humidity of the location can affect the performance and lifespan of the battery bank and other components. For example, extreme temperatures can reduce the battery's capacity and the efficiency of the inverter. The area should also be well - ventilated to prevent the buildup of heat and any potential damage from moisture.
Testing and Simulation: Regular testing of the EPS system is essential to ensure its proper functioning. This includes simulated power outages to test the automatic transfer switch and the ability of the system to supply power to the critical loads. The testing should be carried out in a controlled manner to avoid any disruption to the normal operation of the facility and to identify and address any potential issues.

Things to consider when purchasing EPS Emergency Power Supply

Power Requirements: Determine the power requirements of the critical loads that the EPS system will support. Calculate the total wattage and current requirements of the equipment such as emergency lighting, life - safety systems, and essential machinery. This will help you choose an EPS system with the appropriate capacity, including the battery bank size and inverter power rating.
Backup Time: Consider the required backup time. Depending on the application, you may need the EPS to provide power for a few minutes (such as for elevator evacuation) or several hours (for data center operation during an extended outage). The backup time is determined by the battery capacity and the power consumption of the loads. Ensure that the EPS system can meet the desired backup time for your specific application.
Type of Application: Different applications have different requirements for EPS systems. For example, a hospital may require a highly reliable and redundant system with a long backup time, while a small office building may need a more basic stand - alone EPS for emergency lighting. Consider the specific needs of your application, including the importance of the loads, the environment, and any regulatory requirements.
Monitoring and Control Features: Look for EPS systems that offer advanced monitoring and control features. The ability to remotely monitor the system's status, receive alerts, and perform diagnostics can be very beneficial for efficient operation and maintenance. Some systems also offer integration with building management systems, which can provide a more comprehensive view of the facility's power infrastructure.
Cost and Budget: Establish a budget for the EPS system purchase. The cost can vary depending on the type, capacity, features, and brand of the system. Consider not only the initial purchase price but also the long - term costs such as battery replacement, maintenance, and potential upgrades. A more expensive system with high - quality components and advanced features may be a more cost - effective choice in the long run if it provides reliable and efficient emergency power.
Manufacturer Support and Warranty: Choose a reputable manufacturer that provides good technical support and a reliable warranty. The manufacturer should offer resources such as user manuals, installation guides, and customer support to help with the installation, operation, and maintenance of the EPS system. A solid warranty can give you peace of mind and protection against potential manufacturing defects.

Terms of EPS Emergency Power Supply

Battery Bank: A collection of batteries connected in series or parallel to store electrical energy. The battery bank's capacity is measured in ampere - hours (Ah) and determines the amount of energy available for backup power.
Inverter: A device that converts DC power from the battery bank into AC power. The inverter's output characteristics such as voltage, frequency, and waveform quality are important for the proper operation of AC - powered loads.
Charger: A component of the EPS system that charges the battery bank when the main power is available. The charger's design and charging parameters are specific to the battery chemistry used in the system.
Automatic Transfer Switch (ATS): A device that monitors the main power supply and quickly switches the load between the main power and the emergency power source (EPS). The ATS ensures a seamless transition during a power outage and back to the main power when it's restored.[!--empirenews.page--]
Backup Time: The length of time that the EPS system can provide power to the critical loads during a power outage. It is calculated based on the battery capacity and the power consumption of the loads.