Power Systems Power transmission lines are transposed to reduce skin effect radio interference proximity effect ferranti effect skin effect radio interference proximity effect ferranti effect ANSWER DOWNLOAD EXAMIANS APP
Power Systems In thermal power plants the size of coal after crushing 20 - 25 mm. 300 mm. 40 mm. 200 - 205 mm. 20 - 25 mm. 300 mm. 40 mm. 200 - 205 mm. ANSWER DOWNLOAD EXAMIANS APP
Power Systems The time taken by the turbine to fall to 0 rpm speed from 3000 rpm is called stopping time. settling time. coasting time. damping time. stopping time. settling time. coasting time. damping time. ANSWER DOWNLOAD EXAMIANS APP
Power Systems The economics of power plant is greatly influenced by nether 1 nor 2 both 1 and 2 load factor diversity factor nether 1 nor 2 both 1 and 2 load factor diversity factor ANSWER DOWNLOAD EXAMIANS APP
Power Systems For a 500 Hz frequency excitation, a 100 km long power line will be modelled as shunt capacitor any of the above long transmission line medium transmission line shunt capacitor any of the above long transmission line medium transmission line ANSWER DOWNLOAD EXAMIANS APP
Power Systems A transmission line has a surge impedance of 400 Ω for a length of the line of 200 km. If the length of line is increased to 400 km, then its surge impedance is 0 Ω 200 Ω 400 Ω 800 Ω 0 Ω 200 Ω 400 Ω 800 Ω ANSWER DOWNLOAD EXAMIANS APP
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