generally the electrical equipments not to be operated at
leading power factor, why?
Answer Posted / srinivasa rao talasila
Our protection system will be setted at the certain
inductive current lag.If wer operated at leading PF our
relay system will not work perfectly and almost we by
passed the system from protection.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
what rectifiers is and what are the types of rectifiers?
'documenˁ
Difference between HRG and NGR. Are they both the same thing
Compare salient pole and cylindrical rotor machines.
Its possible to use 3core 2R of 240 sq.mm cable for 3phases & separely 50sq.mm 3core cable fully for Neutral for connection of PCC to MCC 3ph..4wire system?
how can we calculate the ampacity of the electrical wire/cable. and what are the factors must be considered. pls. elaborate.
what happened when we supply a dc current in dc motor?? can it worked properly?
Work done in a free expansion process is
What is resistance of 50meters, 16sq.mm, single core copper cable?
What is 11 N1 and 12 N2 in single phase Transformer ?
what is the working process of over & under voltage relay.
The electrical energy required to raise the tempreture of a given amount water is 200 kwh. If the heat losses are 20%, the energy required is?
What is the formula to find out two phase active & reactive power
How to confirm the Phase shifting Transformer VECTOR GROUP relation , as below ZNy11.45d10.45-ZNYy0.15d11.15
1. what is usage for power factor in industries?? 2.why we need to monitor power factor??