why motors are rated in hp?

Answer Posted / s. chatterjee

electrical instruments or any type of instruments are rated
as per their output not input. in motor the output is
mechanical energy and it is convenient to express it in
mechanical expression for power i.e. HP.

Is This Answer Correct ?    4 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

what is destructive and non-destructive testing of welding

1226


how many electricity poles are there and what are the names and their sizes.

1445


what is cathodic protaction?

1501


Why you are switching off arc protection mcb when you are taking shutdown for lv board.

1244


i am completed diploma in ece,and working in ht and lt lines.so is elligible diploma in ece for get electrical C Licence?plse give ur opinion?

1362






Define what is power quality meter ?

677


We are designer please help me calculate the size of 11kv cables from step up transformer to M.V panel, total load is 5 mega watt distance 900 feet (used aluminum type cables) please provided formula for calculate the cable with example.

1221


what happen if the supply is given to the stator of the 3phase induction motor with out assembling the rotor ?

1498


Explain the laying procedure and laying depth of submarine/subsea power cable for 220/400KV system? Also available cable diameter?

1701


What are the basic components of the feedback control system?

628


In 90 kva alternator that produce the output voltage is 115(p-n),200(p-p) at 1500 rpms means what ampere it produced ?

1618


How to select HT/MV cable size ?

2011


How we can calculate the Amps for the cable Ex:- For 1sqmm wire how many amps we can draw (calculation)

2756


what is RFID? thire application;

1545


how to interlock 3 incomer-ACB,1 buscoupler ACB,... pls answer this question and if possible send me the ckt diagram..haifriends2910@gmail.com

2408