DC/AC inverter substrate having voltage abnormality detector...

Details DC/AC inverter substrate having voltage abnormality detector... DC/AC inverter substrate having voltage abnormality detector...

2008-08-29

2011-10-11

Salce, Patrick (Department: 2836)

Electricity: electrical systems and devices

Safety and protection of systems and devices

With specific voltage responsive fault sensor

C361S035000, C324S239000

Reexamination Certificate

active

08035941

ABSTRACT:
A DC/AC inverter substrate includes a voltage abnormality detector circuit. All of a high voltage side detection sensor, a low voltage side detection sensor, and a high-voltage and low-voltage detection sensor in the voltage abnormality detector circuit are disposed without being electrically connected to a secondary side of a transformer or to a connection point. Those detection sensors are not damaged since overvoltage is not applied to the voltage abnormality detector circuit when abnormal discharge occurs because the detection sensors are not electrically connected.

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