Answer / pappu meena

Surge arrestor is high surge voltage protection device
which makes to protect our equipment from surge voltage as
natural lighting,high voltage(which flow for minorsecond).
As u know our protection devices are taken sometime to
operated his activites to save the equipment but in
condition of surge voltage which is flow for a mini second.
and the surge voltage is reached our equipment with same
time by damaged our equipment.In surge arrestor will flow
to the surge voltage to ground and tripped or melt the
weakest point of the circuit.

Answer / simon

Surge arrester have a fixed value resistor. If any surge is
produced the resistor will conduct the voltage and passed
it into the ground. It has no range limit

Answer / sunil lohani

a surge arrestor is a device which prevents the equipments from high voltage spikes and that is passed the high votage to the ground..

Answer / vimal dixit

as above

Dear Friends, Need your help for connecting APFC panel, Quotation : I have 2 No’s 1000 KVA Transformers, both transformers are having separate APFC panels, ( Tr-1,400KVAR, TR-2,450 KVAR) Now I want to stop One transformer, present load is 650Amps, Max, So One transformer is enough, I have switched OFF TR-1, but PF is not maintaining properly, its 0.5, So now I want to connect TR-2 APFC also in TR-1 Loads, Can any one answer for my Quotation with drawing, how to connect TR-2 APFC panel in TR-1 Loads,

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