Function analysis of faultdetection signal generator. This device is designed specifically for lowcurrent grounding systems and has the ability to accurately locate single-phasegrounding faults. Completely electrically isolated from the primary line duringnormal operation to ensure system safety; When a single-phase grounding faultoccurs in the line, the device injects characteristic signals into the line bydetecting changes in voltage signals, significantly improving the accuracy ofgrounding fault indication.

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Product Features

1. Safe and reliable operation

Adopting a modular architecture,the circuit principle is simple and easy to maintain; Using circuit breakers asswitching elements, combined with electromagnetic operating mechanisms andcurrent limiting designs, to build a strong safety defense line from thehardware level.

2. Dual scene adaptability

It has dual functions ofsubstation grounding line selection and distribution network fault location,while serving the substation and distribution work areas, achieving "one machinefor multiple purposes".

3. Full scene compatibility

Suitable for neutral pointungrounded, arc suppression coil grounded, and low resistance grounded systems,it can distinguish short circuit and grounding faults based on faultcurrent/voltage characteristics, and support overhead wire load currentmeasurement and fault waveform recording.

4. Accurate fault location

Collaborate with the faultindicator to accurately capture the characteristic information of single-phasegrounding faults and efficiently solve the problem of grounding fault location.

河北科鼎智能科技有限公司

Fault detection signal generator