What voltage is used in Directional earth fault relay? and
why?
Answer Posted / raj
Voltage is applied through open delta PT only.
| Is This Answer Correct ? | 4 Yes | 2 No |
Post New Answer View All Answers
WHERE NEUTRAL WIRE IS CONNECTED AT DOMESTIC TO TRANSMISSION LINE(SINGLE PHASE TO THREE PHASE)
Describe the control mechanism of missile launcher???
1. If 8.35%Z means the percentage impedance of 132kV-line from power company, we will like to reconfirm its base capacity.
How should i design a 1ph & 3 ph transformer. Kindly let meknow all steps and formulaes related to design from scratch.
How to Preparation of online test
how ceiling fan worked?
what is the effect of back reactive power on the generator ?
what is p.s impedance measurement test in earthing transformer?
how will calculate the safe starting current of 3-phase squirrel cage induction motor?
Transformer how to maintaince a check b check c check d check
If breaker is undefined position, first step to do.
what is the power rating of CPU, CRT type moniter, LCD type moniter,scanner Approx.
WHY SEPARATELY EXCITED MACHINE NEEDS EXCITATION BY DC SUPPLY WHY NOT BY AC
what is static frequency converter?what is the function...of sfc...?
How you will determine the volume of oil in a particular Distribution transformer.