i need previous entrence exam papers of nhpc.
No Answer is Posted For this Question
Be the First to Post Answer
AC is the magnitude of sinosudial-wave but we use cose value to determine power factor instead of sine value.
explain the mode of metal iranafer in Co,welding
IF THE OUTPUT OF A 100KVA, 415V GENERATOR IS STEPPED UP TO 11KV WITH A 500KVA TRANSFORMER,CAN THE TRANSFORMER BE LOADED ABOVE THE SOURCE GENERATOR RATING?
What is meant by the KA-rating of a circuit breaker? In this regard, discuss the stresses experienced by the circuit breakers
what are the interview question asked in wind mill about electrical
I have one ct of ratio 3000-2000/1 Amp its knee point voltage mentioned on name plate is 500-333/30mA-50mA at Vk/2. in secondary box there is three terminal named 1S1, 1S2, 1S3 then on which terminal obtained the knee point voltage ie 1S1-1S2 OR 1S1-1S3 & also specify the knee point voltage for the ratio 3000 from name plate.
Application of DC motors is generally restricted to a few load speed applications because of _____.
what is called inrush current??
what is different between synchronous & asynchronous motors
why we setting 95 deg and 105 deg in wti and oti of distibution transformer ? give the reson for that ?
Three phase power is measured with two wattmeeter for balance three phase load.the reading of one wattmeter is zero.we can conclude that the power factor of balance load is?
Give me the calculation steps to design an electromagnet to be work in 230V 50 Hz AC Supply. Also give force that is created by that electromagnet when it gets energized.
Civil Engineering (5086)
Mechanical Engineering (4456)
Electrical Engineering (16639)
Electronics Communications (3918)
Chemical Engineering (1095)
Aeronautical Engineering (239)
Bio Engineering (96)
Metallurgy (361)
Industrial Engineering (259)
Instrumentation (3014)
Automobile Engineering (332)
Mechatronics Engineering (97)
Marine Engineering (124)
Power Plant Engineering (172)
Textile Engineering (575)
Production Engineering (25)
Satellite Systems Engineering (106)
Engineering AllOther (1379)