Taiyuan Iron and Steel Group is a large-scale steel joint enterprise that integrates iron ore mining, steel production, processing, distribution, and trade, and is the largest stainless steel enterprise in the world with the highest level of process technology and the most complete variety specifications.

The group has long focused on the development of special steel mainly based on stainless steel, establishing advanced national key laboratories for stainless steel materials, national-level physical and chemical laboratories, Shanxi Province Stainless Steel Engineering Technology Research Center, and Shanxi Province Railway Vehicle Steel Engineering Technology Research Center, among other innovation platforms. It possesses more than 800 core and proprietary technologies with independent intellectual property rights mainly related to stainless steel, and has presided over or participated in the completion of over 70% of the national standards for stainless steel plate and strip products. Currently, it has formed a high-efficiency, energy-saving, and long-life steel product cluster mainly consisting of stainless steel, cold-rolled silicon steel, and high-strength tough series steel.

Currently, the national economy is in a period of stable growth, which is also an important period of industrialization. The growth rate of the manufacturing industry will play a crucial role in China's economy, while the steel industry is a sector within manufacturing that covers a wide range of specialties and has complex applications. At the same time, the steel industry is an important foundation for national construction and development, playing a significant role in the national economy. Many important regions have higher requirements for the quality of power supply.

The power supply for steel office operations is an important guarantee for the normal operation of the entire steel industry. The steel industry has extremely high reliability requirements for power supply and frequent capacity expansions. Once a power outage occurs, it can cause damage to machinery and lead to partial paralysis of the entire steel production line. Therefore, it is particularly important to improve the fire emergency power supply system and infrastructure in the production work area; based on the power supply environment of production equipment, to ensure that the fire protection system infrastructure and equipment can operate normally before an accident occurs; a scientifically reasonable EPS emergency power supply can be applied, effectively ensuring the emergency power supply for the fire linkage system and emergency lighting system, which has been fully recognized by everyone.

The power supply guarantee objects for steel production equipment include: measuring instruments, various sensors, actuators and mechanisms, underground safety alarm equipment, etc. The Baoxing steel industry-specific EPS power supply solution establishes a three-dimensional power supply guarantee system for steel production equipment, ensuring that important loads such as computers can continue to operate normally for a certain period of time, effectively resisting dangers such as data loss and production process loss of control caused by grid disturbances, and can effectively reduce maintenance service costs. The Baoxing steel industry-specific EPS fire emergency power supply can withstand high temperatures, low temperatures, humidity, condensation, air pressure, salt spray, mold, and other natural climatic conditions, as well as process site fine dust, conductive dust, corrosive gases, dripping or spraying water, flame retardant, explosion-proof, seismic, and other special process requirements. It meets the natural climatic conditions and special process requirements of industrial site equipment and control system equipment, demonstrating excellent performance and high reliability in specific environments. To meet the power supply needs of numerous devices; referring to international crisis management standards, Baoxing EPS emergency power supply is specially designed for fire protection equipment and primary loads or lighting power, providing multiple sets of EPS fire emergency power supply systems for Taiyuan Iron and Steel Group, ensuring important power supply guarantees. When the AC grid voltage is normal, the load is powered by the AC grid through the transfer device, while the charger intelligently charges the battery. When the AC grid power is cut off, the microprocessor CPU provides an inverter start signal to start the inverter, and at the same time switches to inverter output through the transfer device to continue supplying power to the load. When the grid voltage returns to normal, the emergency power supply will switch back to grid power supply and automatically turn off the inverter.

Currently, fire lighting type emergency power supplies can provide second or third backup power for fire sign lights, lighting lamps, and particularly important loads. With the improvement of fire safety levels in various large venues, especially with the increase of large buildings, fire lighting type emergency power supplies have become essential fire protection facilities in buildings. During normal lighting, when the power supply is cut off, the grid is powered down, or a fire causes a power outage, the emergency lighting becomes very important to ensure the safe and rapid evacuation of personnel and conduct rescue operations.

Application Products

Single-phase fire lighting type EPS power supply 0.5-15kW

Performance Characteristics

●  Adopts centralized power supply mode, no special lamps required
●  During emergency power supply, sine wave output, with voltage stabilization, frequency stabilization, and no noise
●  Can be controlled by fire linkage, computer monitoring
●  LCD, LED display, clear at a glance
●  Automatic switching between dual power supplies, high reliability
●  Uses microcontroller control to ensure accuracy at each action point

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