Interested to Buy Any Domain ? << Click Here >> for more details...
What is the function of earthfault relay?
- 18 Answers
- 107929 Views
- MultiTech, Tech Mahindra, I also Faced
- E-Mail Answers
Answer Posted / sethurama.
Earth fault relay is sensing the fault between phase to earth and also neutral to earth. When current flowing through earth that time it will be tripped.
| Is This Answer Correct ? | 16 Yes | 8 No |
Post New Answer View All Answers
In a single how much maximum current and watts using
sir& friends i want the collection of recent quetions asked in interview of top most companies please send me on my email san.jsr@hotmail.com
SUTIABLE FOR ohm's law super conductor
generally in LT and MV motors we are using 3.5Coresx16,25,35,50 etc cable for supply.although motors is earthed at two point and having all protection.then why we are using that 1/2 core for earthing the motors.while in HT cable we are using only 3core cable for motor supply.generally lt and mv motors are delta connected and ht motors having star connection.whethere it is having any relation with winding connection( star or delta).all motors i am talking about are dol only.can anybody solve my confusion.thanks...
State ohm’s law?
What facility we get after CT secondary earthing and how?
number of I/O devices in siemense plc
Explain difference between stand by earth fault and residual earth fault protection?
What are motor generator sets and explain the different ways the motor generator set can be used ?
How shall i select the value of capacitor or inductor in a system?
Why dry type cast resin transformers tap link blast in HV side while power shut down times on load?
How to know the Max. current caring capacity of the cable by its size ?
at what basis/standard we have to arrive the current density of aluminium/ copper in busbar?
What is the difference between isolators and electrical circuit breakers? What is bus-bar?
explain me the relation between torque, frequency,speed,voltage and current in the 3 phase induction motor?
