Interested to Buy Any Domain ? << Click Here >> for more details...
What is meant by Active and reactive power?
- 23 Answers
- 109387 Views
- College School Exams Tests, Schneider, Torrent Power, I also Faced
- E-Mail Answers
Answer Posted / gowthaman.a
Active power is nothing but the actual power ( Kw ) or Real
power Consumed by a load .If we are not maintaining the
power factor at the appreciable value that is if cos0 is
decreasing then sino is increased that is VI SIN o is
reactive power.
cos o = Active power / Apparent Power = Kw / KVA
Reactive power = VI SINo = Kvar.
| Is This Answer Correct ? | 169 Yes | 58 No |
Post New Answer View All Answers
Can u explain : what is supply for train (whether a,c or d.c ).I know that supply is 25000v a.c .But there is rumour that supply is D.C. And also explain how lights and fans inside the trains are working ,and what type of motors are used in trains whether D.C motors or induction motors .If d.c motor, how it gets supply.If traction motors are used then what are traction motors and its functions and how it differs from other motors and also explain about locomotive . y d.c series motor in train.train wheels r driven by D.C shunt motor ,at what voltage,and at what speed. please reply..............
we have one oven for 12 zone we are installed ir lamp in oven we control load from thyrister and 0 to 5vdc so our zone no 8 getting bright in fraction of second so what we do.. Please answer
What do you understand by avr?
the grid connection required for a 50 MegaWatt fotovoltaic powerplant is higher or lower than 35kv (high or medium tension)?
i need project topics along with circuit diagram in the electrical and electronics engg and also some websites regarding projets.
HOW TO CALCULATE THE HEAT AND LOAD OF LT-SUBSTATION WHICH CONTAINS 2*1MVA TRANSFORMERS,LT SWITCH BOARD,MLDB,ACB,BUSBAR,ETC...?
What type interview questions ask in Electrical technicians
How we can defined theecopper cable size if we know the aluminium cable size?
what is mean by descripiency relay? & wht is its ansi code?
How many types of electrical earthing are there?
Dear all i want to know SEWA Electrical Supervisor Licence test Previous Year Questions ? If any body know please send to me zohairaukllah@yahoo.com
plz send me the syllabus or any sample paper for engineer trainee recruitment if any,on ravinder911@yahoo.com
what is the advantage of connecting capacitors in delta than in star?
how does it help for selection of a transformer.
why do we put a transformer on soak before loading it
