Скачать или смотреть primary and secondary or back up protection in a power system

primary and secondary or backup protection in a power system
If the primary protection operation falls into trouble, then secondary protection disconnects the faulty part from the system. Moreover, when we disconnect primary protection for testing or maintenance purposes, then secondary or backup protection will act as primary protection.

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WARNING:
This video is for demonstration and educational purposes only. Each demonstration presents risks and hazards that must be fully understood before attempting. And should be performed only by professionals.


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