Why don't we provide SURGE ARRESTORS for Transformer
feeders?
Answer Posted / gunasekaran
normally transformer insulation at beginner winding more
(thicker) than motor are other equipment so surge ac cure
due to the current zero is not damaging the winding so don't
want use surge arrestor
| Is This Answer Correct ? | 0 Yes | 2 No |
Post New Answer View All Answers
What is the use for cable entry in control room?
how to revers the direction of single phase motor
What is phenomenon of electromagnetic induction and how it works?
how we provide neutral earth on synchronising panel as per electrical standards?
Instrument connected to a single phase supply
what purpose to use excaiter in DG.?
Why colled 440V to 3-phase supply.
diff.between servo motor and ac motor
Draw the wave shape of armature current in a generator subjected to a sudden three phase short- circuit at its terminals. Define various reactance of generator from this wave shape.
Explain the different methods used in the choice of rotor slots for reduction of harmonic torques in an induction motor.
why i can not use thimble on capacitor duty contactor
exolain the star delta connection
What is error of a measurement?
please send 5yearje solved papers on my email himmatsinghnathawat@gmail.com
What is the safety of UPS?