adspace


how to reduce earth to neutral voltage?

Answer Posted / shailendra

By doing proper type of earthing with minimum ristance
value. earthing is to be done accordiing to the type and
moisture content of the soil of that particular area.
ASHLOK type earthing is most popular nowadays.

Is This Answer Correct ?    11 Yes 7 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

1- XC and the RC time constant are both measures of the reaction of C to a change in ____? 2-The power factor is a numerical ratio with a value between 0 and 1 equal to the ______________ of the phase angle. 3-When V and I are out of phase because of reactance, the product of V times I is called ______________ power 4-For _____________ inductors, the branch currents can be added algebraically. 5- The ______________ power in watts can be calculated as I^2R 6-Calculate XL with L = 30mH and f = 1kHz ( I have Xl=2piFL 2*3.141592653*1kHz*30mH =188 ohms Please check) 7-A parallel RL circuit has the values, R = 5kohms, XL = 5kohms. A voltage source of Vt = 10Vrms is connected in parallel to R and L. Determine the total current, It delivered by the voltage source Vt. 8-A series RC circuit has R = 1Mohm and C = 1microF. How long would it take for the capacitor to fully discharge if it is initially fully charged? 9-A circuit has real power = 300W and an apparent power of 500VA. Determine the power factor and phase angle. 10-The time constant for an LR series circuit is T = 0.1s and R = 10ohms. Calculate the inductance L.

3450


hi frenz,its aswathy.i hve aplied for the hpcl test on feb,pls send the test patern & the placement papers as soon as possible. mail-id :kjaswathy@gmail.com

1862


Dear All we are having a problem in G120 BOP showing alarm A0503, F0052, F0060 we can not remove fault alarm ,Please any body help us. kowsar

1972


Draw the line diagram of diffretial relay connected to transformer?

2528


send me any model test paper of clerical post of state bank of india.......

1936


How I can Compare 120v/60Hz versus 220v/50Hz ? Please tell me both advantage and disadvantage ......

2107


plese send me the oces/dgfs sylabus and previous year question pattern of electrical engg.?

2378


hi friend i am going too attend for hpcl in this month please help me by sending written test question papers i am in the stream of E.E.E

2057


How to calculate the sag on transmission Lines.

3120


What are the different methodes for calculating the short circuit Current?

2142


what will happen if synchronous machine rotor fed from single phase ac supply 

1822


Is it possible to measure correct value of earth resistance & cable insulation ristance with out disconncting earth lead & both sides of cable ends? If not, any other method to measure ER & CIR with out disconneting from the system.

2203


sir please send me iocl written test paper in my e-mail account. i'll be obliged to you........ thank u roshan

2314


Dear all i want to know SEWA Electrical Supervisor Licence test Previous Year Questions ? If any body know please send to me zohairaukllah@yahoo.com

1127


i've iocl interview.. if you know the interview process please give me information..

2128