Interested to Buy Any Domain ? << Click Here >> for more details...
What will Happened if the polarity of CT is changed?
- 13 Answers
- 41248 Views
- I also Faced
- E-Mail Answers
Answer Posted / grg
If we reverse the polarity the relay will see reverse
direction.The protected zone will get reversed.(incase of
distance protection)
| Is This Answer Correct ? | 2 Yes | 2 No |
Post New Answer View All Answers
Explain bypass capacitor?
what is counter poise conductors
List few applications of d.c series motor?
Explain difference between stand by earth fault and residual earth fault protection?
what the principle of sincroscope?how it works?when it needed?
please give me all the Alarm .Trip ,Safety Relays & Conditions of Diesel-generators mail me on ashokbabunhce@gmail.com
What is slip in an induction motor?
what is the difference between "Rotary bypass isolation switch and Normal bypass switch" pls share indepth techs?
I AM GOING TO ATTEND APTRANSCO ON 26TH OCT 08.PLEASE SEND ME ANY MATERIAL OR TYPE OF QUESTIONS OR EXP QUESTIONS.
IN MY SYSTEM THERE IS ONLY OVER CURRENT EARTH FAULT RELAY IS AVAILABLE. FOR THE UNBALANCE SENSING IS THERE ANY RELAY IS AVAILABLE? THE SAME CTs WHICH ARE USED FOR THE OVER CURRENT EARTH FAULT RELAY CAN USE FOR UNBALANCE ALSO?
Why delta star trformers are used for lighting loads?
What is load boxes ?
A power transformer 4MVA/11KV/0.415Kv has been out of use in 12years. what maintenance actions/test need to be carried out before energizing.
Why do you have to use Protecion relay with the function MTB ( Mechanical Trip Button ) for electrical system.
why does the magnetic balance tests at transformer?
