Answer Posted / rajendra
These capacitors are designed for protection of large
rotating machines such as motors & generators. At the time
of over voltage during electric storms produces surges to
electrical equipments connected to system. The voltage
stress between turns of multi turn coil sets a limitation
and surge voltage causes breakdown of turn to turn
insulation resulting in short circuited turns.
| Is This Answer Correct ? | 5 Yes | 4 No |
Post New Answer View All Answers
what is the isolation transformer. what is the isolator?
what is arc flash and what are the hazards involved
what are the necessary basic electrical topics to learn for mechanical engineer to deal practical problems.
In dc ckt. 24v or 110v, which one is more efficient and why?
can we choose current transformer secondary, to calculate residual flux in a power transformer, so as its saturation is close to the saturation level of power transformer?
What is the difference between rated and per unit in transformer?
what is the importance of earthing system on the generators big capacity and small?
Terminal blocks is used for segregate the connections... There is any principle for terminal block..?
How to design pavement quality concrete by using C.R.C.P Method
can anybody send the rrb chennai &rrb bopal question papers of 2006&2007.My exam is on 12 oct 2008.Its urgent
write a c++ code that receives an integer number and display the sum of the number and its revers integer?
What is the Current equation in series RLC circuits.
what is ic 01,ic 06 ?is it types of cooling?
PAC and simple Ac different
what is sevice settings for mccb?How can be it setted?
