Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...

why generaters need four earthings

Answer Posted / dubai

I must add one point into this conversation as my friends
said-
Two earthings are for body & the same for body.

These earthings are connected in parallel & we lnow that in
parallel connection the effective /resultant resistance
decreases thereby giving a predominant earthing earthing
value.

Is This Answer Correct ?    1 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

1 “earthing” for bonding of equipment and circuits to common plant earth electrode potential, 2 “protective earthing (PE)” when this bonding is required for personal safety provisions 3 “grounding” for interference suppressing bonding of screens, sys-tems with ground level 4. low-impedance earthing ? 5.primary earthing system and secondary earthing system what is that? 6.earthing electrode or mesh net earthing electrode ? very confusing , simple but very informative help required ? i will be very very thankful to you guys.

2079


what is high - pot test. what's its use?????

2190


Is any AC drive(VFD) had a feature of DC injection braking? if available please mention the detail. i.e drive can supply braking torque when the motor in idle state.

2151


How relay works, reverse relay, master relay, os relay, earth fault relay and what is its setting point

1813


Batteries. What is the difference between Lead and Nickel batteries ?

2215


A Question Like A Wire Is Wound Whose Resistance Is Some 132. 44647 Ohms. If A Voltage Of 30 mv, 296 Ma Current Is Applied To It What Is The Resistance.

1070


The SFC of an engine is 0.25 kg/kW hr. when the fuel used has a calorific value of 36000 kJ/kg. the thermal efficiency of the engine is

1976


What will be the voltage impact on secondary side of two transformers with different vector groups when both voltages are compared.

2012


Explain what is rated speed?

1142


importance of reactive power management

2038


What it the purpose of parallel phasing transfomers??

1998


how can calculate resistance box for 15 kw, 6 pole, RV-230, RA-42 motor

3339


For a 6.6kV Motor it is recommended to do megger test with 500 V d.c and not more than 5kV d.c but the Hi voltage withstand test should be performed by 12kV AC. Why the dc voltage test should be limited but AC voltage withstand test could be with such a high voltage?

2327


sir, i'm preparing for hpcl exam officer trainee pls tell me how the exam ques paper pls pls

2260


how can i determine the KVA/MVA rating of transformer precisely?? is there any standard test?????

2395