Answer Posted / brd ganesh
The resistive value of earth conductor(or earth
grid) is known as a earth resistence. It can be
mesure by using ohm meter
| Is This Answer Correct ? | 1 Yes | 1 No |
Post New Answer View All Answers
What are the insulation standerds for eg H clase and how many insulation standerds are there and its standerds??????
when 20hp 3 phase motor start no load condition in star or delta connection.find current and write formula.(tariq)
what is cause of static electricity? I experience shock when i touch metal equipment in a room ,furher check shows earth leakage showing 80ma at the DB near to the 400 MCCB?
we have two generators different capacity on 15 MW and other 6MW at 11 KV , 15 MW gen. bus short level current 40KA,and 6MW short level current 25KA,, length of cable 100MTR between 6 MW from 15MW gen. for bus coupling . kindly tell any one can we use both NGR OR one NGR from any GEN. BOTH NGR has diff. rating. Tariq pakistan
we use capister for power factor. when we use capaciter in dg circuit than defect dg. can we use capaciter bank for dg circuit
Why neutral cable carry current.
1. what is usage for power factor in industries?? 2.why we need to monitor power factor??
What is the criteria for selecting the voltage classes of an AC Induction Motor.The KW rating above/below which ht/lt selection is made may be provided in details.
what's the exact magnitude of current, flows through Neutral?
ELECTRICAL DRIVES: can a motor load system with passive load torque can have equilibrium speed in second quadrant
why surge protectetor work explain with the help of circut diagram?
what is the VA(Volt-amphere)? define with calculation?
Why AC & DC capacitor are use in UPS ??????????????????
HOW TO SET THE EARTH FAULT SETTINGS IN ACB????????????
electrical knowelge