EPS battery works:Be
Compared with the diesel engine, the EPS power supply has the advantages of non-pollution, fast switching speed, low maintenance costs, and more popular in fire-fighting power users, EPS power supply has also received more and more extensive applications.
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Battery
Be
EPS emergency power supplies use single-inverter technology, collective electrical appliances, batteries, inverters, and controllers. Inside the system, battery detection, capacity detection circuit, and fast detection function of power loss are designed. The graph gives the working principle of other major components. Take a certain intelligent emergency power supply as an example, it uses a standby mode.
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OPZV, OPZS battery manufacturer: Wuxi Huizhong Weiye Electric Co., Ltd., the production of the tube-type battery uses the US import partition, the German import colloid, good quality, excellent price.
The main results are as follows: (1) When the market power is normal, market power is powered by mutual input devices, while marketing power detection and battery charging management, and then powered by the battery pack. Here, the charger is a low-power DC power supply, simply providing a charging current equivalent to the battery pack capacity (AH) 10% to the battery pack, and does not have the ability to supply power to the inverter. At this time, the power supply system consisting of the EPS AC bypass switch and the switch provides power to users of various emergency loads. At the same time, under the control of the EPS logic control board, the inverter stops working in automatic shutdown state. In this case, the load power used by the user is from the grid. Therefore, the EPS emergency power supply is often referred to as a sleep state, which can effectively achieve the energy saving effect.
The main parameters of Wuxi Huizhong batteries have capacity, rated capacity, voltage, open circuit voltage, charging voltage, termination voltage, power, life, discharge time, charging time
(2) When the market power is interrupted or the market voltage exceeds the limit (¡À 15% or ¡À 20% rated input voltage), the mutual switching device will immediately switch to the inverter power support supported by the battery pack, the user load The power used is an AC power source converted through the EPS inverter instead of a market power supply.
Huizhong solar street tissue battery has a long life, low temperature performance, easy maintenance, long use time, and so on.
(3) When the market voltage returns to normal operation, the EPS control center issues a signal, automatically shuts off the inverter, and also switches from the inverter power supply from the inverter power source through its switching switch. Thereafter, the EPS also charges the battery pack through the charger while providing market power to the load through the AC bypass power channel.
Nanjing Xiahua Company produced Huizhou card OPZS tube-type battery main model: OPZS-200, OPZS-250, OPZS-400, OPZS-500, OPZS-600, OPZS-800, OPZS -1000, OPZS-1200, OPZS-1500, OPZS-2000, OPZS-3000
(4) In addition to the emergency lighting system, the BK-YJS series three-phase intelligent variable frequency emergency power supply is mainly used to provide a variable frequency emergency power supply system in the main load, which is convenient to solve the impact of motor emergency power supply and the boot process influence. BK-YJS, BK-YJS Series Intelligent Emergency Power Supply Acceptance Linkage Signal, Building Intelligent Bus Signal Control, and can set priority to prevent excessive control.
According to the relevant person in charge of the Provincial Environmental Protection Department, environmental management will adhere to supervision and service, one side needs to pass the strict environmental law enforcement and violation of the law, on the other hand, the company will conduct technical regulations and other services, and guide enterprises to improve environmental pollution control. Technical level, guarantee the effect of pollution control, and strengthen the internal motility of enterprises to implement environmentally friendly responsibility. Next, the hall will focus on ceramics, furniture, shoes, printing, electroplating, circuit board, etc., combined with the focus of the air, water and soil pollution prevention, and organize similar technical service special events in the city of Pearl River Delta region. In the northwestern region of Guangdong, the technical service special activities will be held in accordance with the industrial characteristics.
