laitimes

Reprint--Data |Problems and Cases of Zero Sequence Current Protection in Medium and Low Voltage Systems

author:Rainbow Power

Source: Jibao high-voltage technical exchange

Reprint--Data |Problems and Cases of Zero Sequence Current Protection in Medium and Low Voltage Systems
Reprint--Data |Problems and Cases of Zero Sequence Current Protection in Medium and Low Voltage Systems
Reprint--Data |Problems and Cases of Zero Sequence Current Protection in Medium and Low Voltage Systems

1 Error-prone wiring through the zero-sequence CT cable

Reprint--Data |Problems and Cases of Zero Sequence Current Protection in Medium and Low Voltage Systems
Reprint--Data |Problems and Cases of Zero Sequence Current Protection in Medium and Low Voltage Systems
Reprint--Data |Problems and Cases of Zero Sequence Current Protection in Medium and Low Voltage Systems
Reprint--Data |Problems and Cases of Zero Sequence Current Protection in Medium and Low Voltage Systems

2 Multi-zero sequence CT secondary side series-parallel connection wiring problem

Reprint--Data |Problems and Cases of Zero Sequence Current Protection in Medium and Low Voltage Systems
Reprint--Data |Problems and Cases of Zero Sequence Current Protection in Medium and Low Voltage Systems
Reprint--Data |Problems and Cases of Zero Sequence Current Protection in Medium and Low Voltage Systems

3 Cases of miswiring accidents in the secondary circuit of zero-sequence CT

Reprint--Data |Problems and Cases of Zero Sequence Current Protection in Medium and Low Voltage Systems
Reprint--Data |Problems and Cases of Zero Sequence Current Protection in Medium and Low Voltage Systems
Reprint--Data |Problems and Cases of Zero Sequence Current Protection in Medium and Low Voltage Systems

4. Zero-sequence current protection mis-setting + primary side miswiring accident case

Reprint--Data |Problems and Cases of Zero Sequence Current Protection in Medium and Low Voltage Systems
Reprint--Data |Problems and Cases of Zero Sequence Current Protection in Medium and Low Voltage Systems
Reprint--Data |Problems and Cases of Zero Sequence Current Protection in Medium and Low Voltage Systems
Reprint--Data |Problems and Cases of Zero Sequence Current Protection in Medium and Low Voltage Systems
Reprint--Data |Problems and Cases of Zero Sequence Current Protection in Medium and Low Voltage Systems
Reprint--Data |Problems and Cases of Zero Sequence Current Protection in Medium and Low Voltage Systems
Reprint--Data |Problems and Cases of Zero Sequence Current Protection in Medium and Low Voltage Systems

Read on