What the capacitor Current formula?, For 1 KVAr how amps
its required? for using the KVAr for boosting the PF Design
Calculation.( Eg: for 30 KVAr required how many KW?)
Answer Posted / prakesh
Kvar= 1.73*V*I*Sin$ ($ IS INSTESD OF PHASE ANGLE PHI)
so I= kVAR/1.73*V*SIN$
IN A PURELY CAPACITIVE CIRCUIT $ IS 90 DEGREE
SO TERM SIN 90 = 1
HENCE WE CAN CALCULATE CAPACITOR CURRENT BY kVAR/1.73*V
| Is This Answer Correct ? | 141 Yes | 19 No |
Post New Answer View All Answers
what is the voltage regulation for unity and zero power factor?
why impudance relay used for medium transmission power system? why not others?
what will happen if frequency is below 50 hz?
How to use computer cpu ups use for home inverter circuit board
What was your role in the silicon evaluation/product ramp? What tools did you use?
Starting times for soft starter & power factor is thier any standard or datas available in manufactures list. Kindly suggest.
how the characterstics of control valve being done
why we use two slope(differential & restraining) in differential relay.but in busbar protection differential we are using only one slope?please explain
how to calculate units consumption for a 12 hp motor /hr.
Why front mounted CT polarities are always towards breaker?
1.why should we connect the measuring instruments in l.v side in short circuit test of a transformer? 2.why the power factor is less in open circuit test of a transformer?
How to calibrate or test an LT Air Circuit breaker 440 volts, 35 KA, 800 Amps ?
What is transmittance?
How to decide and select the different earthing wire size for the different types of earthing
what r the safety measures in UPS ? explain all?