Power Systems The positive (Z1), negative (Z2) and zero sequence (Z0) impedances of a transmission line follows the relation Z1 = Z2 = Z0 (Z1 = Z2) > Z0 (Z1 = Z2) < Z0 any of the above Z1 = Z2 = Z0 (Z1 = Z2) > Z0 (Z1 = Z2) < Z0 any of the above ANSWER DOWNLOAD EXAMIANS APP
Power Systems Peterson coil is used in case of transmission line for compensation of arcing grounds improve power factor reduce ferranti effect increase the voltage level compensation of arcing grounds improve power factor reduce ferranti effect increase the voltage level ANSWER DOWNLOAD EXAMIANS APP
Power Systems Which of the following represents the transmission line positive sequence reactance 2Xs + Xm Xs - Xm Xm - Xs Xs +2 Xm 2Xs + Xm Xs - Xm Xm - Xs Xs +2 Xm ANSWER DOWNLOAD EXAMIANS APP
Power Systems High capacity generators and motors are of any of the above star connected with grounding network delta connected network star connected network any of the above star connected with grounding network delta connected network star connected network ANSWER DOWNLOAD EXAMIANS APP
Power Systems Which of the following statements is/are true? In case of parallel transmission lines fault current reduces fault current increases both 1 and 3 stability increases fault current reduces fault current increases both 1 and 3 stability increases ANSWER DOWNLOAD EXAMIANS APP
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