What are the types of earthing? Explain dagramatically.
Answer Posted / jolly
1) Earth Neutral system
2) Insulted Neutral system
| Is This Answer Correct ? | 2 Yes | 4 No |
Post New Answer View All Answers
how to calculate transformer turn primary & secondary side 11kv to 420v
how open delta PT works & what is its construction?
what is EIB lighting control system? what is the advantages of this system?
How is efficiency of DG set calculated? At many places I found the efficiency to be mentioned in percentage. But at some other places I found kWH/ litres. I want to know how dimensionless percentage value is arrived at?
What are the Formula of computing Back up Time of 500kVA UPS with 4 Battery Banks, each bank composed of 43 pcs of Batteries 12V150Ah. How to compute the Back up Time of UPS? We have also 3X500kVA UPS running in Parallel same composition as I write above.
i am gng to visa interview this july i have 4 backlogs gre 1010,toefl 75,pls give me the tips pls pls
THERMAL CAPACITANCE IS MEASURED IN..................................................
Currently what is the highest capacity (MVA) of SPPg generator available in the market?
What is the loss of transformer of 220kv/11kv, 63/80 MVA and 18.05% impedance
how to identify vector group of three phase transformer by voltage method?
Why Ac Systems Are Preferred Over Dc Systems?
operation of protection relay watchdog contact?
HOW TO CALCULATE THE HEAT AND LOAD OF LT-SUBSTATION WHICH CONTAINS 2*1MVA TRANSFORMERS,LT-SWITCH BOARD,MLDB,ACB,BUSBAR,ETC,......?
why +24 v and -48 v give to BTS? If -48v protect from surge then why we not use -24 v?
For a spring controlled governer the relation F = ar+b (F is the controlling force, r is the radius of rotation a and b are constants), indicates that the governer is