what is the difference between line voltage meter and relays
- 4 Answers
- 3043 Views
- TCS, I also Faced
- E-Mail Answers
Answer Posted / usha
Voltmeter is used to measure voltages and the relay is a sensing device to sense the faults of the transmission line. And it protects the transmission line by the certain fault conditions.
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
Give two basic speed control scheme of dc shunt motor?
What is advantages of VSCF wind electrical system?
What is reverse power relay?
WHATIS TIME CONSTANT? WHATIS ITS SIGNIFICANCE? ILLUSTRATE THROUGH EXAMLES.
What is the necessary condition for stability.
fuel-air ratio in a petrol engine fitted with suction carburettor,operating with dirty air filter as compared to clean filter will be
What is warm / cold start of HT motors. How many warm start & cold start are possible in a day?
What is the general power factor & min. power rating of TV,LCD type TV, CRt type TV, Scanner, printer?
if 12v battery get discharged for 2 months after if we put charge it will charge again?how much time it will take to charge?
1. How many types of mangers? 2.How many types of capacitors? 3.pls tell me normally types alternator problems?
Can we use Ccapacitive voltage transformer directly for metering purpose?
How is operate breaker failure scheme in substation
Why front mounted CT polarities are always towards breaker?
What is a Phase shift meter? Where can I get one?
from generating station If 400v LT line length is 1000m how much voltage is drop and how do i calculate it? which cable will be use for this line?
