Interested to Buy Any Domain ? << Click Here >> for more details...
why Copper loss is represented as I square R ?
- 5 Answers
- 12243 Views
- L&T, I also Faced
- E-Mail Answers
Answer Posted / anshul pal
Because these are the losses which occur in lines and cause real power loss, hence these loss can not occur in negative term. As current varies sinusoidally, the square of current will remain positive, therefore accounts to i square r loss.
| Is This Answer Correct ? | 8 Yes | 0 No |
Post New Answer View All Answers
what is the use of piston rings in the engine used for a generator...........
Is it possible to measure correct value of earth resistance & cable insulation ristance with out disconncting earth lead & both sides of cable ends? If not, any other method to measure ER & CIR with out disconneting from the system.
WHAT IS THE TOTAL POWER GENERATION IN CHHATTISGARH?
why core is useful for a transformer ?and also in its operation ?
any one please tell taht what type questions will be asked in BHEL interview, i am having interview on 24th Dec, please send this to mail pradeepsistam@yahoo.co.in
i am going to attaned the engineer (disign)iterview at HAL please give me duid line
what are the effects when a salient pole alternator is run at high speed like 3000 r.p.m?
Differentiate between ideal and non-ideal voltage sources?
what is the diference between the 4pole & 6pole DC Motors & what is advantage 6pole over the 4pole ?
in dc shunt motor if field winding is shorted then
The ripple frequency in output of fullwave bridge rectifier is a. Half the input b. Twice the input c. Same as input
if a number of plc s are there then how many modbus to be used
How to calculate of maximum demand if given 628kw, 785kva, 0.8 p.f.
who many types of fire explane with exmple
How to design inductive load for 3 phase 440v and maximum 5 amps for star or delta? Can we use a 15kW, 1450rpm motor for 15kW, 960rpm apllication?If yes.how......n.if thesame motor used what`s it`s sideeefect.
