why the motor is rated as kw& transformer as kva

Answer Posted / k.prakashchandra

The output of motor is mechanical power, denoted in both hp
and equivalent KW ,whereas output of Tr is AC electrical
and actual power is KVA x PF .

Is This Answer Correct ?    9 Yes 7 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Sir, I have applied for the of Jr.engineer(Electrical & Electronics) & ASST. LOCO PILOT at ALL RRB BOARDS. please send me all RRB Boards solved papers in the year of 2001 tO till date. i requested send me the papers to my id as soon as possible (jet_0991@yahoo.com). (This is very urgent) Thank You,

1404


WHAT IS THE FAULT WHEN 100HP TURBINE MOTOR TRIPS, LIST THE FAULTS AND ITS TRABULESHOOTING TIPS.. MY AUTO TARNSFORMER STARTER TRIPS

1624


What is the mechanism of WTI

1369


Please explain me about Relay curves and their sources to read ?

1362


Comment on the working principle of operation of a single-phase transformer.

703






What is the dependency of stiffness on load angle??

831


what is meant by directional earth fault and non directional earth fault? describe both.

1464


Why Water motor is not taking a load or pressure while everything is correct. (Note: Motor running properly)

959


CT Ratio of a energy meter connection is Red Phase : 100/5A, yello Phase : 50/5A & Blue phase : 100/5 A what is the overall Multiplication factor

1202


what is the difference between general inverter and solor inverter clerly explain plz

1667


various transmission tower like .,D tower ,K.C.O tower ,C.C.O tower,K.C.R tower ,C.C.R tower ,H.C.O tower in different tons.

2670


how the testing of protection CT Testing done through Primary injection kit please describe in detail procedure...

1794


How will polarity test of Dy5 Transformer ?

1699


Difference between rating factor of cable and derating factor of cable?

1186


A 3-PHASE TRANSFORMER IS USED TO STEP-DOWN THE VOLTAGE OF A 3-PHASE, 11KV FEEDER LINE. PER-PHASE TURNS RATIO IS 12.FOR A PRIMARY LINE CURRENT OF 20A, CALCULATE THE SECOUNDRY LINE VOLTAGE, LINE CURRENT AND OUTPUT KVA FOR FOLLOWING.A)STAR- DELTA.B)DELTA-DELTA.

2449