how to calculate no load losses units comsumed by
transformer
Answer Posted / arb555
By no load test, i.e
The O C test using w/m , a/m & v/m.
The W/M reading gives no load losse, W
| Is This Answer Correct ? | 3 Yes | 1 No |
Post New Answer View All Answers
if flux and load static in dc motor and supply voltage increases 20% then what happened in speed
how to enter inverter parameter? without manaual?
what are the parameters plays a major role in Potential transformer Burden calculation??
We have two parts in generator, electrical & mechanical. how it works?
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..........
I am going to appear for the RRB Chennai Section Engineer online exam. Please send me the question papers from 2001 to date to my mail id:upendrakrishna20@gmail.com,plz send me ,or send any other rrb papers plzzzzzzzzzzzzzzzzzz
I would like to know that the fault curretn at base load and at 10% generation will be same? Fault level of BUS remain same with different generation?
what is Anti-pumping?
How the circuit breaker is selected for Induction motor of 100 kW, 415 volt, 0.85 power factor, 0.95 efficiency ?
Why the cores of large transformers build up of circular cross section?
orifice sizing how done, checking & selection
how to calculate current carring capacity of cable and cable selection? 1) copper flexible cable 2) copper armoured cable 3) Aluminium cable
How a capacitor discharge weld power supply works? what is the use of a pulse transformer?
how to discharge 3 phase power factor correction capacitors
What is Delta Connection? What is meant by Forward Delta & Reverse Delta & How Will be the Connection in Power Transformers?