A backup battery recycling old power supply system for iron tower computer room
A backup battery and power system technology, applied in battery circuit devices, emergency power supply arrangements, collectors, etc., can solve the problems of unstable operation of equipment in the tower machine room, abnormal operation of the tower machine room, unstable output current, etc., and achieve a simple structure. , The effect of stable work and improved accuracy
Active Publication Date: 2022-04-15
CHINA TOWER CO LTD
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Problems solved by technology
However, the lithium battery power supply system has the problem that the output current is prone to instability, which leads to unstable operation of the equipment in the tower computer room, resulting in the abnormal operation of the tower computer room. Therefore, it is necessary to develop a power supply system that solves the problem of offline lithium batteries. It is prone to the problem of unstable output current
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[0018] Such as figure 1 , 2 As shown, the present invention discloses a spare battery recycling power supply system in an iron tower machine room, including a single-chip microcomputer, a transfer switch, a voltage sensor, a power supply module, an electromagnetic circuit breaker B, a surge protector, a charging module, a lithium battery, a voltage adjustment module, Voltage converter, power supply, and magnetic disconnect switch A. Wherein, the voltage adjustment module such as figure 2 As shown, it includes a transformer T1, a resistor R1, a polarized capacitor C1, a control circuit, a voltage stabilizing and controllable circuit, and a voltage regulating circuit.
[0019] The voltage sensor, the power module and the electromagnetic break switch B are all connected with the single-chip microcomputer. The surge protector is connected to the voltage sensor. The charging module is connected with the surge protector. The lithium battery is connected with the charging modul...
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The invention discloses a spare battery recycling power supply system in an iron tower machine room, which is characterized in that it includes a single-chip microcomputer, a transfer switch, a voltage sensor, a power supply module, an electromagnetic circuit breaker B, a surge protector, a charging module, a lithium battery, and a voltage adjustment module , a voltage converter, a power supply, and an electromagnetic disconnect switch A. The present invention has simple structure and strong practicability. The invention can effectively charge the lithium battery, and a voltage adjustment module is set at the output end of the lithium battery. The voltage adjustment module can adjust the voltage and current output by the lithium battery to make the lithium battery The output voltage can be kept stable, so that the operation of the electrical equipment in the iron tower machine room is more stable, so that the present invention is difficult to solve the problem that the output voltage and current of the offline lithium battery power supply system of the electric vehicle are prone to instability , which ensures the stability of the work of the tower computer room.
Description
technical field [0001] The invention relates to a power supply system, in particular to a spare battery recycling power supply system in an iron tower machine room. Background technique [0002] As the number of electric vehicles continues to increase, the number of off-line lithium batteries used in electric vehicles is also increasing. Most of these off-line lithium batteries are not up to the standard for the use of electric vehicles because of their discharge time and discharge capacity. The discharge time and discharge capacity of some off-line lithium batteries can meet the power requirements of general electrical equipment, that is, most off-line lithium batteries can be reused, and we usually use off-line lithium batteries It is used to replace the backup battery in the tower machine room. By using off-line lithium batteries to replace the original batteries in the tower computer room, the cost of using the tower computer room can be effectively reduced. However, t...
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IPC IPC(8): H02J7/00H02J9/06
CPCH02J9/061H02J2207/20H02J9/068
Inventor 李春园杨慧李俊杰苟烨涛张蓉邓嘉
Owner CHINA TOWER CO LTD