How we detect the leakage current of 11 KV H.T. motors and
waht is the maximim limit?
Answers were Sorted based on User's Feedback
Answer / jeetendra verma
leakage current causes due to detoration of insulation it
can be determine by partial discharge methord
| Is This Answer Correct ? | 13 Yes | 0 No |
Answer / prabhu gnanasekaran
There are two issuse excisting 1.Leakage current2.return
current. Return current is nothing but the it is a small
amout of current that flows in the neutral when the circuit
is not closed. These neutral current can be senced by RCD
(Recidual current devises). Wheareas the leakage current is
one when your cable is shorted or any open circuit to the
ground which can be senced by CORE BLANCE CURRENT
TRANSFORMERS. When there is no leakage current then the
current in all the 3 core will be same. If any leakage
current excits then the current will not be same.
| Is This Answer Correct ? | 11 Yes | 6 No |
what is use of governer in diesle engine
ohms law aplicable
What happens to the synchronous generator when reverse power is given to it?
What is harmonics. How does it get generated and means to arrest harmonics
Why primary batteries not rechargeable and secondary batteries are rechargeble??? If any one know please send me.
Why transformer rating in kVA not in kW?
What is the max demand on your transformer and your company?
10 Answers Bhel, CBRE, Core Consultants, HPL, IOCL, JLL, L&T, Lemon Tree, MNC, Rashmi, TATA, Tata Motors, Tata Power, Torrent Pharma,
how to calculate the mesh earth network resistance in such substation, is there any recommended resistance values with references , thanks!
WHAT IS THE THUMBRULE FOR FINDING OUT THE CURRENT CAPICITY OF A COPPER WIRE?? 2.5, 4, 6MM SQUARE ETC...
Relation between Sq.mm of wire and Its current carrying capacity?
differance b|w ground, neutral&earth
Railway Basic electrical engg technical question with answer
Civil Engineering (5086)
Mechanical Engineering (4453)
Electrical Engineering (16638)
Electronics Communications (3918)
Chemical Engineering (1095)
Aeronautical Engineering (239)
Bio Engineering (96)
Metallurgy (361)
Industrial Engineering (259)
Instrumentation (3014)
Automobile Engineering (332)
Mechatronics Engineering (97)
Marine Engineering (124)
Power Plant Engineering (172)
Textile Engineering (575)
Production Engineering (25)
Satellite Systems Engineering (106)
Engineering AllOther (1379)