Answer / dharanidharan

gd2= 4* moment of inertia

Answer / mahesh reddy

Motor GD2 = (Load Gd2 x Motor RPM x Load RPM)/
(Motor RMP x Motor RPM)

Answer / kuldip dadhania

Motor GD2 = (Load Gd2 x Motor RPM x Load RPM)/
(Motor RMP x Motor RPM)

Answer / shailendra

gd2=.7²xweight of impeller

what happens to a turbo alternator if it get trip and 1 out of 3 poles of circuit breaker in close condition

1 Answers   wbsedcl,

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what is pole slip ?

4 Answers   NTPC,

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why we use 50hz frequency in india why not other frequencies like 52,59,42 etc

5 Answers   INTC,

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sir pls tell me . our ct specifications are 120/5 ,2 core , 0.2 and 5p10 class , 30va and 30va buden. insted of 30 va i want use 15 va. can i use?

0 Answers  

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What is a advantage of Self Reset Lockout ? On Fault breaker get trip & fault no longer exist then self reset lockout how inform us?

0 Answers   Bhad Engineers,

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what are the 4 rules to start the motor?

0 Answers   JK Associates,

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what is the Space heater? why using in Electrical motor?

3 Answers  

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I want formula to calculate cable size as per load given in length & amp. I searched many sites but didn't right answer. Please reply me asap.

0 Answers  

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Can anyone tell the proper diagram of star delta starter????

0 Answers  

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The corona effect is more in a) summer b) winter c) dry weather d) humidity weather

10 Answers   CPCL,

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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.

0 Answers  

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How earth fault & earth leakage equvpment are works?

5 Answers  

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