Interested to Buy Any Domain ? << Click Here >> for more details...
define differential current and restraining current in relays.
how to calculate it by mathematically? post the formulaes.
- 4 Answers
- 33898 Views
- Siemens, VPEC, I also Faced
- E-Mail Answers
Answer Posted / amudhavanan
TO calculate differential current
I=/I1+I2+..../ i.e The sum of all the feeder currents
connected to the bus
incase of restraining current
I=/I1/+/I2/+..... i.e The vector sum of all the feeder
cureents
| Is This Answer Correct ? | 15 Yes | 7 No |
Post New Answer View All Answers
what is your aim
15hp motor wound by 0.9mm & 0.95mm magnet wire. at no load test it draw 4.2A current. Another motor with same condition draw 9.2A current. How can that occur? pls help
two phases with neutral supply can be taken in 3C X 10 sq.mm cable .
State angle criterion.
what is the carona effects meaning in HT line transmmission system
Why cables and busbar both needed in LT Panels?
what is the difference between earth leakage and earth fault?
Is it possible to make a 5P10/ CT Ratio 50/1A Burden 5VA
What shall be the secondary output voltage if the primary winding of a 220/6V, 50 Hz transformer is energized by an 110V, 60 Hz supply?
1.What is captive power plant? 2.What is national grid?Give brief idea.
where does 22kv line starts
how we calculate torque ? how we improve it ?where torque will either motor or generator ?
What are the advantages and disadvantages of closed-loop control system?
What is meant by full pitched winding?
what is the pre charge circuit,what will be work which function it will be use plz tell me
