Power Systems Advantage/s of per unit system as compare to absolute system? memory required is less All of these only one equation is required calculation time is less memory required is less All of these only one equation is required calculation time is less ANSWER DOWNLOAD EXAMIANS APP
Power Systems A guard ring is used in string type insulator having 3 units to improve string efficiency. Find the capacitance of metal link 2 if pin to earth capacitance of each unit is 1 F? 0.5 F 4 F 2 F 1 F 0.5 F 4 F 2 F 1 F ANSWER DOWNLOAD EXAMIANS APP
Power Systems The sequence components of the fault current are as follows : Ipositive = j1.5 pu, Inegative = − j0.5 pu, Izero = − j pu Which fault is this? LG. LLLG. LLG. LL. LG. LLLG. LLG. LL. ANSWER DOWNLOAD EXAMIANS APP
Power Systems The insulator thickness on the conductor, in cables depends upon power factor reactive power current voltage power factor reactive power current voltage ANSWER DOWNLOAD EXAMIANS APP
Power Systems The essential requirement(s) for power plants to be operated as peak load plants are Low capital cost. Quick response to load variation. Capability of quick starts. All of these Low capital cost. Quick response to load variation. Capability of quick starts. All of these ANSWER DOWNLOAD EXAMIANS APP
Power Systems Range of accelerating factor is 10.8 to 11.2 50 to 100 1 to 10 1.6 to 1.8 10.8 to 11.2 50 to 100 1 to 10 1.6 to 1.8 ANSWER DOWNLOAD EXAMIANS APP
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