what is the difference between Earth and neutral? and what is the difference between ground earthing and neutral earthing?
2 6116Hi All, I am working as a Technical executive in a MNC company and we have 1500KVA & 1250KVA T/F in our site, can you help me that how many maintenance tests can be conducted and what are the procedures included for the tests can you share yours answers and also give any web address to get more information on this
5 10114How many types of relay are present in a VCB and ACB, what are the tests we can conduct on both breakers and how to set the relays values
2 48013what will happen if one of the phases from a 3-phase motor is disconnected?? stop/run at 2/3rd speed or run at same speed????
3 7601in battery charging room we find two fuses (one in positive other in negative cables ).why it is so?one fuse is ore than sufficient?
2258Post New Electrical Engineering Questions
difference bewteen reverse current and alternating current
at meter room 50 hrc switch installed,but there are not get earthing proper,so what happen?and 11kv transformer out put going in to hrc main 400a three nog each? so earthing is require for all switch? (some customer made earthing at there home.)
WHERE NEUTRAL WIRE IS CONNECTED AT DOMESTIC TO TRANSMISSION LINE(SINGLE PHASE TO THREE PHASE)
What is power factor why we should maintain the power factor unless what will happen
What is the disadventage of gland earthing(power cable) if any. ?
why we permissive overreach in distance protection.where it is applicable to use in long r short lines
(1)WHAT HAPPENS WHEN SUDDENLY LOAD GIVEN TO THE INDUCTION MOTOR ? (2)CAN WE MAKE WOOD AS MAGNET ? (3)WHAT IS THE VALUE OF MAGNETIC FLUX DENSITY IN TRANSFORMER ? (4)WHY WE ARE USING ELECTROMAGNETI NOT ELECTROSTATIC IN MACHINE ?
Saving in copper achieved by converting a 2 winding transformer in to an auto transformer is determined by A voltage transformation ratio B load on secondary C quality of core material D size of transformer core
explain working principle of earth leakage relay
Draw the DOL starter and star delta starter drawing?
what is the difference between transformer,converter and transducer
wat is the current produced in a 5000v megger? when the positive and negetive terminals are touched on our body get s shock?
how to calculation increase capacitor,increase power factor for three phase.
Why power genaration in India is at 50HZ while America its 60HZ
hi friends if you have any 400KV Substation Erection and installations Drgs please send to me.My email id:kandi.suresh441@gmail.com