Why transformer neutral earthing? What is advantages?
Answer Posted / samo
grounding or earthing offers two principal advantages:
1- it provides protection to the power system.
2- earthing of electrical equipment ensures the safety of the persons handling the equipment.
| Is This Answer Correct ? | 13 Yes | 4 No |
Post New Answer View All Answers
Different types of relay fault which phase sequence??
how is calculated the quantity of weight in hot test xlpe?
Q.1:What protection will be used on HT and LT side of 33/0.4 KV, MVA transformer. Indicate capacities of protective device to be used. Q.2:Which types of back-up protections are used in the power transformers? What do you understand by the term over travel in the relay? Q.3:How star and delta connected winding transformer are provided from earth fault
is there any current and voltage drop on liquid resistance starter water/soda tank ?
How do i right a ladder diagram that has 1 actuator that performs a full stroke followed by a half stroke
I need to connect a synchronous generator to the grid using automatic synchronization and two circuit breakers (one for synchronization, one for end connection to the grid), how to determinate the required diameter of the cables?
how calculate the electrical load for industry and office
why a tester wont shock while testing the power in house
why induction motors are rated at 0.8 power factor.
i have gear oil pump with single phase motor.some time its motor starts running in reverse direction rather than forward direction...whats the reason behind this issue. 1- either capacitor is week? 2- or winding is week?
please anybody help me to find out the BHEL trainee Exam previous year questions papers . if u ve pls. send it to surekhared@gmail.com
what is motor capacity of 80TR chiller? and also say what is the formula related temperature, motor capacity, TR?
Differentiate between magnetic field and magnetic flux?
hai iam arunkumar. i have applied for an section enginner in rrb. i want lat 5 years solved question papers. if u have please sedn it to arun30682@gmail.com
if negative of DC supply used and positive is grounded through EGB, and if ELCB used in the system then is it sense the positive volatge and get tripped is it possible?