Interested to Buy Any Domain ? << Click Here >> for more details...
why we have to do tan delta test of the transformer oil???
- 5 Answers
- 18538 Views
- I also Faced
- E-Mail Answers
Answer Posted / tapan desai
Know about insulation
degradation of transformer
and power cable.
| Is This Answer Correct ? | 4 Yes | 2 No |
Post New Answer View All Answers
Electrical Engineering
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?
As per the Anchor capstan motor specification, full load current is 200A. starting current is 1750 A and acceleration time is less than 8 seconds. Please guide for selection of cable size.
what is an unbalance in acircuit? in a three phase 3wire circuit how an unbalance will come? in a three phase four wire system how an un balance is coming?
what is mean by descripiency relay? & wht is its ansi code?
Hi all I had applied for the RRB test in the ELECRICAL category. I would be pleased if any of you can sent me previous year question papers. Please forward the question papers to varshashahi@yahoo.com Thanks and regards Varsha
What will happen if the d.c. Machine is operated below rated speed?
how to find out cable size if load is 2800 watts, 230 volts AC supply and load distance is 1800 meters
What is Tachometer used to measure?
what is the difference between gas group b and gas group c electrical equipment construction wise?
What is relation between transmission lines & Communication lines ?
PLS SEND THE RRB CHENNAI MODEL QUESTION PAPER my email id is ganesan98655@rediffmail.com
pls tell me about ups internal connection & we have given only 3 phase supply to ups system how get 4 wire (R Y B N )
Hi Friend I am used multimeter to measure the voltage between R Phase(SS1) to R Phase(SS2). In SS1 is connected with UPS loads. But I am getting voltage between these 2 R Phases. Please give some idea friend
Hello sir i m student of gtu .what is idp.
