Answer Posted / suraj kumar
Ground is for the Safety , i think Ground and earthing is same thing, and neutral is getting from star point of RYB phase for getting Single phase .
and make balance to each phase when connected with three phase.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
what is the meaning of osr in transformer.
How to Prepare preventive maintenance shedule of machine tool.
why do motors burn out? I understand why adding parallel loads to a power source means more current moves through the circuit, and can destroy circuit elements by overheating. What about when you have a vaccuum cleaner intake flush against a floor, a room fan sitting directly against a wall, or a power drill trying to drill through something too hard?
CAN WE CALCULATE THE NEGATIVE SEQUENCE AND ZERO SEQUENCE REACTANCE OF A GENERATOR USING ONLY ITS RATED VOLTAGE, KW, PF AND SYNCHRONOUS REACTANCE??? IF YES, THEN HOW??
diff.between servo motor and ac motor
what is the range of maximum DOL and SDS can be use for pump and fan application
(1)WHAT HAPPENS WHEN SUDDENLY LOAD GIVEN TO THE INDUCTION MOTOR ? (2)CAN WE MAKE WOOD AS MAGNET ? (3)WHAT IS THE VALUE OF MAGNETIC FLUX DENSITY IN TRANSFORMER ? (4)WHY WE ARE USING ELECTROMAGNETI NOT ELECTROSTATIC IN MACHINE ?
What is meant by Low Resistance Cable and High Resistance Cable.
How to use computer cpu ups use for home inverter circuit board
What is difference is of VSD,VFD,VSDS, are they the same as the direct current to control dc using above mention
how we test a 3 phase motor on single phase supply....? HOW WE RUN A 3 PHASE MOTOR ON SNIGLE PHASE. supply for testing..? how we verify of a 3 phase motors 6 wire & name thame a1/a2/a3..b1/b2/b3 and c1/c2/c3 for connecting star delta starter ........i have only 1 phase supply ? help forum..........
Explain M Var? Which types of problem occurs when reactive power increase at the time of full load of plant and at the time of synchronize of plant?
What are the no-load losses for the 11000/415V transformer with the following rated capacity? 1.1500 kVA 2. 2000 kVA 3. 2500 kVA 4. 3000 kVA
what is relay what is protection & contact multiplying relays where it is used function in brief
Whether power factor should be high or low? Why?
