What is the function of Lightning Arrester & Wavetrap in
Power system ??

Answer Posted / rakeesh

lighting arrerester s=are used to protect system from the
over voltages like flashs occered themn its act like low
impedance to ground

Is This Answer Correct ?    43 Yes 7 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

how does WTI work ?

1536


one conductor length is L.and i am strech uniformly this conductor and made length is 2L.so resistance of this strech conductor is R=4R..but i want to know about area of stech conductor hows it become a/2..

1689


what are the interview question asked in wind mill about electrical

1927


why swityard is necessrry requirement in any bis power distributin systems?

1894


How the frame size of a flange mounted AC induction motor is calculated?

1524






how will calculate the safe starting current of 3-phase squirrel cage induction motor?

1450


what is the chemical name and formula of refrigarent R-134a.

1784


Brief working principle of stabilizer,application & safety precautions

5159


How to measure size of cable on a given load

1389


What is the alternate solution for testing of polarity by using polarity tester while its milli ammeter does not works?

1541


What is a advantage of Self Reset Lockout ? On Fault breaker get trip & fault no longer exist then self reset lockout how inform us?

1379


why dimmerstate always connected in star connection? what will happen if it connected in delta?

1575


explanation of mesh bus bars

1687


Why slip ring ind. motor power consumption is low compare to induction motor .same 90 kw motor used same load output

1259


what does a string of resistors in a series will do?

750