Interested to Buy Any Domain ? << Click Here >> for more details...
ON WHAT BASIS LOADS ARE CLASSIFIED AS RESISTIVE,INDUCTIVE
AND CAPACITIVE LOADS?.GIVE PRACTICAL EXAMPLES FOR EACH
- 6 Answers
- 24374 Views
- I also Faced
- E-Mail Answers
Answer Posted / mrudang
see
resistance , inductance eand capacitance is the network
resistive current is in phase with voltage
inductive current is 90 degrree lag with phase voltage
capacitve current is 90 degrree lead with phase volage
if load is inductive more than capacitve , ur power factor
will be lag around o.5 percent then ur loss become maximum
and ur efficiency will reduce , so we need compansate the
KVAR , and connect the shunt capacitor for pf improvement
in capacitve load , more than inductive , transformer give
negative voltage regulation then it not give constant
voltage
that means u have to balnce the three loads ,resistance ,
inductive , capacitve
| Is This Answer Correct ? | 14 Yes | 0 No |
Post New Answer View All Answers
what is the use of commutator in dc motor if we supply ac ? commutator is used to convert ac to dc.and it is used to arrange the flux in unidirectional in case of dc supply. if we give ac as supply to dc motor what is the use of commutator?
how calculated Transformer losses.
a 100mva,400/200v transformer has leakage impdce of 10% draws a steady state line currentof---------------
sir am giving jspl exam on 19th oct . i belong to eee, so plz send previous question papers ..........to dis id abhilash203@gmail.com
How to calculate that clean water supply in one Day from 150 KLD STP?
What should be the values of settling time, peak time, steady state error, overshoot, rise time, MPOS (Maximum percent over shoot) to keep the system in transient state, to keep the system in steady state ?
how is positive, negative, zero sequence is happen.. how is effect on 3 phase system
What is a commutator?
What is knee point voltage?
Can you explain about TEE protection scheme?
Show Details FROM:Muhammed Ikram TO:qa@allinterview.com Message flagged Saturday, June 4, 2011 10:07 PMMessage bodyHello all, i want to ask a question to all of you that what is VMM (voltage monitoring module )? how it work,s? i heard somewhere that it compare 1 phase voltage to other phase voltage. but there is also some setting on it. how to set it,s setting. please tell me briefly. Thank,s and Regard,s. Muhammed Ikram.
what is the VA(Volt-amphere)? define with calculation?
What do you mean by turns ratio of instrument transformer?
What is meant by reverse polarity and how it can be fixed?
what happen when we add mentos in cold drink?& why?
