what is surge voltage and surge current?
Answers were Sorted based on User's Feedback
Answer / viraj
normally above voltage 10kv called voltage source
their are of two types
1.system generated
when ckt connected or disconnected
2.lightning
lightning stroke over the current caring conductor.
surge current means inrush current
it takes 5 to 10 times current when instrument starts for first time
Is This Answer Correct ? | 4 Yes | 1 No |
Answer / sarmadahmed
Surge current is the faulty current produced due to some short circuit and is capable of burning the equipment so earthing is used to provide it a low resistant path for grounding.
Surge current means an instantaneous current of very high amplitude.
Surge voltage would be in case of open circuit condition.
Is This Answer Correct ? | 0 Yes | 0 No |
In dc ckt. 24v or 110v, which one is more efficient and why?
what is mean by current
What mean 150 amp hour write on battery.
mention hazard experienced during installation
What will happen if supply frequency change in Transformer KVA rating ?
1.two coupled coils with L1=L2=0.6 H have a coupling coefficient of k=0.8 the turns ratio N1/N2 is......
one cable insulation resistance 200 mega ohm. how find 250 meter cable resistance.
I WANT HOW CALCULATE TO CABLE FOR WELDING PLANT ?
How to calculate mf when meter equipment and meter are connected
why should small green grass ans small plant should not be there inside the transformer Yard in the factories
what is the formula for calculating motor rating? Example: If we want to rotate a 1000 kg waight disc up to 100 RPM, which size motor will require?
why transformer tank is in rectangular shape what happen when it is in step shape