求翻译：对设备发生下列状况时，进行保护并发出报警； 交流电压异常 、充电装置故障、母线电压异常、蓄电池异常、母线接地等。是什么意思？

Protection and alarm equipment following conditions; abnormal AC voltage, the charging device failure, abnormal bus voltage, battery exception, bus grounding.

There is an equipment for the following conditions, protection and alarm; AC voltage exception, charging unit failure, bus voltage, the battery and ground bus.

Has the following condition when to the equipment, carries on protects and sends out reports to the police; Alternating voltage exceptionally, charging set breakdown, generatrix voltage exceptionally, accumulator cell exceptionally, generatrix earth and so on.

Devices when the following conditions occur, for protection and alarm; AC voltage is abnormal, failure, abnormal Busbar voltage, battery charging device, such as exceptions, Busbar grounded.

正在翻译，请等待...