Water pressure test pump emergency diesel engine electronic speed regulator state monitoring device

The utility model belongs to the technical field of nuclear power plant emergency diesel engines, and particularly relates to a state monitoring device for an electronic speed regulator of a hydrostatic test pump emergency diesel engine. Comprising an electronic speed regulator state monitoring device shell, a power plug, a power main switch, a power module, an electronic speed regulator working power monitoring module, an electromagnetic actuator voltage monitoring module, a rotating speed monitoring module, a high/low speed mode monitoring module, an accelerator opening degree monitoring module, a terminal strip and an external cable. According to the utility model, functions of the device are enriched, and a function of synchronously monitoring signals such as a speed regulator working power supply signal, a voltage signal at two ends of an electromagnetic actuator, a diesel engine rotating speed signal, a diesel engine operation mode signal and an accelerator opening degree signal is realized; and the fau