Answer Posted / saranya natarajan
KVA- Apparent Power- Measured in Kilo Volt Ampere
KVA=KW cos angle
Apparent power is a function of a circuit's total impedance
(Z).
KVAR- Reactive Power-
Also called as phantom power
Reactive power is a function of a circuit's reactance (X).
KW-True Power- Measured in Kilo Watts
True power is a function of a circuit's resistances (R).
| Is This Answer Correct ? | 2 Yes | 2 No |
Post New Answer View All Answers
If more than rated DC voltage appears across trip coil of the breaker, what will happen? e.g. in 110V DC circuit system, if voltage across battery terminal showing 121 V
What is the diffrence (Technical & Construction ) between CBCT & Normal CT?
Hello sir, pls send me hpcl technical test papers .i am. Appearing for the exam.
Hi everyone, I'm Lachuu, recently joined automation company as PLC Engineer. I have certain basic question, I request all big gurus and seniors to answer these question. Because this will be very helpful to me as well starters like me. How to design a control circuit (ex: pick & place - my current project) Yamaha robot PxYx series controller RCX222, using 6 cylinder double acting, plc keyence kv p16r 2 expansion unit for input and output each. How to select panel terminal mcb elcb powersupply. My main concern in some projects how to select dc power supply, mcb rcb(I came across dif bt b c d curves, but stil confusing, pls help me :-(. I would really appreciate all who are going respond to this question.
a battery is having capacity 100AH and 25% charging .if a load taking 10A & connected 6 hour .what is the final condition of the battery.
where reactive power is used
what is the use of piston rings in the engine used for a generator...........
what is the difference between "Rotary bypass isolation switch and Normal bypass switch" pls share indepth techs?
what are the standard IR values should be of R-E, Y-E, B-E, R-Y, Y-B, B-R of VCB in closed condition and in open condition for 500KVA & 1000KVA transformers. and what is the acceptable range when tested by 5000V megger.
Difference between low impedance and high impedance Restricted Earth Fault
while doing high potential for 11KV 3 core cable how much leakage current will obtain?, what will be acceptance value?
HOW TO WRITE A QUENTION ANSWER? I MEAN SHORT OR LENGHTHY ? OR FROM THE BOOK AS BOOK..... SOME TIME WE GIVE A ANS FROM THE BOOK AS LIKE BOOK ND WE GET MINIMUM 60% MARKS OR MORE THEN....... THEN HOW TO FILL THE Q-PAPER?
What are the basic component of a cro?
my b-tech percentage is 50%. what answer will satisfy the hr ?
what will happens if one phase is missing for 33/11kv power transfomer and why?
