Power Systems The most commonly used material for insulators of overhead lines is PVC glass porcelain mica PVC glass porcelain mica ANSWER DOWNLOAD EXAMIANS APP
Power Systems The economics of power plant is greatly influenced by diversity factor load factor both 1 and 2 nether 1 nor 2 diversity factor load factor both 1 and 2 nether 1 nor 2 ANSWER DOWNLOAD EXAMIANS APP
Power Systems Proximity effect is more in case of same in both cases power cables over head lines None of these same in both cases power cables over head lines None of these ANSWER DOWNLOAD EXAMIANS APP
Power Systems The voltage and current instantaneous values are given as 5 sin (ωt + 30°) pu and 2 sin (ωt - 15°) pu respectively. Find the per unit active power? 3.535 pu 5 pu 5.353 pu 7 pu 3.535 pu 5 pu 5.353 pu 7 pu ANSWER DOWNLOAD EXAMIANS APP
Power Systems Advantage/s of per unit system as compare to absolute system? memory required is less calculation time is less All of these only one equation is required memory required is less calculation time is less All of these only one equation is required ANSWER DOWNLOAD EXAMIANS APP
Power Systems Which of the following is used in thermal plants Rankine cycle All of these Otto cycle Joule cycle Rankine cycle All of these Otto cycle Joule cycle ANSWER DOWNLOAD EXAMIANS APP