Interested to Buy Any Domain ? << Click Here >> for more details...
What should be the earthing resistance of an industrial
substation and also What should be the house hold earthing
resistance?
- 20 Answers
- 112913 Views
- Jindal, Pharma, TAAT, TATA, I also Faced
- E-Mail Answers
Answer Posted / ranjeet
For house hold maximun value of earthing can be 4
ohms.But for a substation it should be less than 1 ohms.
| Is This Answer Correct ? | 10 Yes | 1 No |
Post New Answer View All Answers
how the B-H loop obtain under the static condition
1.What will be stored in online ups EPROM IC?
What should be the length of transmission line so that we can see/obtain the full sine wave of voltage??
State uses of different types of stsrters with different capacities of motors as below: a. up to 5HP b. above 5hp to 10hp c. above 10hp to 20hp d. above 20hp
What is the formula to calculate the rating of power cable for three phase current.
What are the disadvantages of thermal power plant?
DEAR SIR/MADAM,CLEARLY EXPLAIN ABOUT CRAWLING AND COGGING EFFECTS IN INDUCTION MOTOR.
how we can calculate 2 phase welding transformer rating or total power?
what is transformor oil gread
What is Servo Ventilated Motor?
what is magnetizing and demagnetizing current in generator and motor?
How to calculate Voltage regulation of 22 KV Over head Line.
WRITEDOWN FEW RELY CODES
Any one can explaination about calibration with rotating sub standards?
Can we put 3 layers of cable tray while installing tray
