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Explain The Operating Principle Of Dtoc And Idmt Relays? |
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Answer» A Definite time over current relay (DTOC) can be adjusted to TRIP out at a definite amount of time, after it picks up. It has a time adjustment setting and pickup setting. The operating PRINCIPLE of IDMT relay is based on the idea that more severe a FAULT is, the FASTER it should be cleared to AVOID damage to apparatus. A Definite time over current relay (DTOC) can be adjusted to trip out at a definite amount of time, after it picks up. It has a time adjustment setting and pickup setting. The operating principle of IDMT relay is based on the idea that more severe a fault is, the faster it should be cleared to avoid damage to apparatus. |
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