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Circuit Breaker is a device which converts a current carrying part into a voltage insulating part. (This definition was given by my colle...
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Determination of transformer vector group is very essential before installing it for service. Transformer vector group connections are ... -
Relay is a protecting device which detects any kind of abnormal happenings(fault) in power system or in power system elements (like tran... -
Star delta starter is one of the common motor starting technique widely used in industry where there is a requirement of reducing the star... -
Direct On-Line motor starter is the most common and economic motor starting technique. Widely used technique in industry. Let's see th...