Power Systems Which of the following statement is/are true?Zn The neutral grounding impedance Zn appears as 3Zn in zero sequence equivalent circuit nether 1 nor 2 The neutral grounding impedance Zn appears as Zn in zero sequence equivalent circuit both 1 and 2 The neutral grounding impedance Zn appears as 3Zn in zero sequence equivalent circuit nether 1 nor 2 The neutral grounding impedance Zn appears as Zn in zero sequence equivalent circuit both 1 and 2 ANSWER DOWNLOAD EXAMIANS APP
Power Systems India 1st nuclear plant was set up at Bhaba. Rana pratap sagar. Tarapur. Kalpakkam. Bhaba. Rana pratap sagar. Tarapur. Kalpakkam. ANSWER DOWNLOAD EXAMIANS APP
Power Systems Main bus bar protection scheme is /are both fault bus and differential protection. none of these. fault bus protection. differential protection. both fault bus and differential protection. none of these. fault bus protection. differential protection. ANSWER DOWNLOAD EXAMIANS APP
Power Systems Most commonly used material for insulator is All of these porcelain glass mica All of these porcelain glass mica ANSWER DOWNLOAD EXAMIANS APP
Power Systems Where the voltage is high and current to be interrupted is low, Which of following the breaker is preferable? Vacuum CB. Oil CB. Air blast CB. Any of these. Vacuum CB. Oil CB. Air blast CB. Any of these. ANSWER DOWNLOAD EXAMIANS APP
Power Systems Surge impedance loading of a line is increased by which of the following compensation methods? shunt reactor series capacitor both 1 and 2 shunt capacitor shunt reactor series capacitor both 1 and 2 shunt capacitor ANSWER DOWNLOAD EXAMIANS APP
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