Transformer substation direct current power supply system for monitoring storage battery and charging module, and monitoring method

The invention relates to a transformer substation direct current power supply system for monitoring a storage battery and a charging module and a monitoring method. The system comprises a monitor; thestorage battery and the charging module are controlled to output in turn through the monitor; and whether the storage battery and the charging module are abnormal nor not is detected. According to the transformer substation direct current power supply system for monitoring the storage battery and the charging module and the monitoring method, the damaged charging module or the charging module with poor input and output circuit contact can be discovered, the existing defect is discovered in time and disposed; and the monitoring reliability of the direct current power supply monitor for the storage battery is improved. 本发明涉及一种监控蓄电池和充电模块的变电站直流电源系统和监控方法，包括监控器，通过该监控器控制蓄电池和充电模块轮流输出，检测蓄电池和充电模块是否异常。本发明可发现存在损坏或者输入输出回路接触不良的充电模块，及时发现存在的缺陷，安排处理。本发明提高直流电源监控器对蓄电池的监控可靠性。