what is the difference between surge arrestor and lightning
arrestor ?
Answer Posted / ramakishore karri
lightening arrestor are located outside for outside atmospheric lightning.
surge arrestor are located inside generally outgoing of the circuit breaker but the purpose is same in both cases.
Is This Answer Correct ? | 4 Yes | 2 No |
Post New Answer View All Answers
at which voltage level arcing ground is occurs ??????????
WHAT IS THE TECHNICAL SPECIFICATION OF C CURVE & D CURVE LEGRAND MAKE MCB
why and how current drawn by battery charger depends upon the altitude where it is located?
What is the difference between earth fault protection of motor feeder with CBCT and Without CBCT ?
what are the interview question asked in wind mill about electrical
what precautions to be taken while desigining a LT,HT panel. Eg-LT panel PCC panel with ACB installed. HT panel VCB panel with VCB installed. & what is main diffrence betwn IP54 & IP55 construction of panel.
Why open circuit test of transformers is conducted at rated voltage??Why not any other voltage??
CALCULATE THE TOTAL VOLTAGE DROP AND SELECT THE CABLE SIZE IN MM-SQARE FOR A PANEL-262KW AT 110 METER FROM THE SOURCE SUPPLY , SUPPLY VOLTAGE 240/415
how to measure earth resistance of a substation
What is value of earth resistance required for substation and equipment earthing and what are the reference guidelines
How efficiency of thermal plant can be improved?
Is phenomenon of resonance is harmfull fr the machine? if not or if yes please explain it?
In the Variable Voltage Variable Frequency Drive, how the Voltage and Frequency varied ? Is it varied in the Inverter part of the Drive ? Please give us supporting document if any.
What is the implications when 600 hp motor is started when the unit is running with Transformer of capacity 1500 KVA and DG set of 1000kva
in ACB breaker requireding 3200Amps. buscoupler getting OFF mode and again it reset and getting normal position give me a required answer?