Why don't we provide SURGE ARRESTORS for Transformer
feeders?
Answer Posted / dinesh (techie.dinesh@gmail.co
instead of surge arresters, "CONDENSER RINGS" are used.
This first turn of the HV winding is the "condenser ring".
it is connected to the HV lead( along the terminals of hv
winding).
whenever lightning or surge occurs, they are neutralized in
the condenser ring itself, without damaging the windings
| Is This Answer Correct ? | 1 Yes | 3 No |
Post New Answer View All Answers
explain the function of brush less dc motor?
How to calculate of maximum demand if given 628kw, 785kva, 0.8 p.f.
3- What is the target from Zero Impedance, Single Phase Imp., S/C Imp. and magnetic balance tests?
y we use neutral,all r told its used to for closed path..k its a just used to closed path,in a transmission line y we put same conductor used n both phase and neutral..if we use less than phase conductor in neutral mean we ll reduce cost its right r wrong..if we use mean any problem occur in transmission line..
I want to calculate how much capacitor we connect to maintain the unity power factor? Is there any formula? Pls give me the answer
What are the various kind of cables used for transmission?
how to calculate the capacitor to maintain power factor?
do anyone out there know where to find a compleete list on acronyms/abbreviations used in offshore electric engineering. MCB - Micro Circuit Breaker, MCCB-Mouldes Case Circuit Breaker, ELCB-Earth Lekage Circuit Breaker, ELMCB- etc.....
Explain the process of commutation in a dc machine.
HOW TO CALCULATE HV CABLE SIZING?
What is the polarization index value ? (Pi value)and simple definition of polarization index ?
What is meant by reset level of the relay?
explain different types of d.c motors?
How many types of faults are there in 3 phase power system?
Is the installation of the filter cloths necessary before spreading the gravels at the transformer yards?