how to calculate the multiplying factor for energy meter
with CT ratio given
Answer Posted / ruksana
if given CT ratio is 100/5 than multiplication factor will be 20.should multiply with displayed kWh
| Is This Answer Correct ? | 76 Yes | 29 No |
Post New Answer View All Answers
how to calculate differential current when we testing differential relay..suppose we have 1000kw generator,630amp VCB,what value we should put /inject so that relay trip the VCB? PLLZ justify ur comment
can anybody sent me power grid questions. what subject should i prefer for preparation?
What is the comparison between 30mA DP RCCB and 100mA DP RCCB and can replace it against 63A MCB
how i chosse capacitor bank if my energy meter is 48 kvr? tell me capacitor bank chossen formula?
How to calculate the time setting for star connection in star delta starter? For example 10KW 3PH Induction motor.
how to calculate fuse rating for a motor
The simple way of finding the leakage quantity and % in compressed air distribution system
which of the following elements is not present in stainless steel
WHAT IS THE FORMULA FOR CALCULATING CURRENT RATING(DIRECT IN GROUND OR AIR) OF ARMOURED(XLPE) CABLE OF 4C,16Sqmm?
Difference between control junction box (cjb) and power junction box(pjb)?
The synchronous machine excitation system explain
What are the uses of stepper motor?
What is the need of generator relay panel
WHAT IS ELECTRICAL MAINTAINTENCE ?
I have 4 DG set with 1500KVA rating. system breakers are 11KV & alternator are 415 Volts. Between alternator & breaker one stepup transformer used. i want to Know what is max. resistance for body earthing & 415 & 11KV V Neuteal earthing. my fault current is 14 times for 2 sec.