how to read idmt curva



how to read idmt curva..

Answer / Awadhesh Singh Yadav

IDMT (Inverse Definition Method) curves are used to represent the characteristics of a circuit breaker. To read an IDMT curve, follow these steps:

1. Identify the characteristic voltage and time on the horizontal and vertical axes respectively.
2. Find the intersection point between the curve and the operating voltage line.
3. Read the corresponding time value from the horizontal axis.

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