what are the various types of earthing? plz give brief
detail of all. also post pictures if u have.
Answer Posted / stanley
1.plate earthing
2.strip earthing
3.resistive earthing
4.reactance earthing
5.neutral earthing
6.Body earthing
| Is This Answer Correct ? | 20 Yes | 4 No |
Post New Answer View All Answers
what is meant by the phrase 'static load' in case of shorting in a generator excitation system?
What are the types of class b amplifier?
what is the use of the puls transformer in UPS & how it works???????????
How seriving & testing of the HT & LT breakers are done. What are the standard Ir values on which we can come to know the test is passed or failed?
what transformer we used normally and upto which kva?
How much ph is maintained of water resistance starter for slipring induction motor ?
what is the stear deltaprinceple?
what is the ckt diagram of a tubelight and is it the simplest ckt of electrical engineering and also the component?
1. How many types of mangers? 2.How many types of capacitors? 3.pls tell me normally types alternator problems?
following are the questions asked in interviews: 1) Considering the short circuit fault, which switchgear is preferable, SFU OR MCCB? Which operates faster? whicg one is popular in Indian Market and why? 2)Define SCPD. What is type2 coodination? 3)Why the contactor rating is higher for the fuseless selection than for fuse selection? whether the ratinf of SFU or MCCB remains the same in both the cases? 4)If the HP rating is known then can you calculate the ratings of L.V Switchgear(SFU/MCCB, contactor, OLR) without using the selection chart?
How to select, design,size & calculate for 11 KV/33KV/66KV/132KV/220 KV/440 KV circuit breaker for HT side of transformer protection/HT distribution protection?
How we can come to know the substation range,without go through any name plate ?
pls tell me function of closing coil of A.C.B.
I need bhel electrical test pattern & paper
What is BusBar integrity test and how it is conducted?