Power Systems The characteristic impedance of a transmission line is Inversely proportional to square root of its length. Directly proportional to its length. Directly proportional to square root of its length. Independent of its length. Inversely proportional to square root of its length. Directly proportional to its length. Directly proportional to square root of its length. Independent of its length. ANSWER DOWNLOAD EXAMIANS APP
Power Systems The main objectives of power system is/are Flexible power has to be available. All of these Cost of electrical energy per KWh is to be minimum Reliable power has to be available Flexible power has to be available. All of these Cost of electrical energy per KWh is to be minimum Reliable power has to be available ANSWER DOWNLOAD EXAMIANS APP
Power Systems Peterson coil is used in case of transmission line for compensation of arcing grounds reduce ferranti effect improve power factor increase the voltage level compensation of arcing grounds reduce ferranti effect improve power factor increase the voltage level ANSWER DOWNLOAD EXAMIANS APP
Power Systems Attenuation occurs due to resistance conductance both 1 and 3 inductance resistance conductance both 1 and 3 inductance ANSWER DOWNLOAD EXAMIANS APP
Power Systems Location of a surge tank, in an hydro electric power station is near dam. tail race. turbine. reservoir. dam. tail race. turbine. reservoir. ANSWER DOWNLOAD EXAMIANS APP
Power Systems Most commonly used material for insulator is mica glass porcelain All of these mica glass porcelain All of these ANSWER DOWNLOAD EXAMIANS APP
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