Interested to Buy Any Domain ? << Click Here >> for more details...
What is the function of Lightning Arrester & Wavetrap in
Power system ??
- 18 Answers
- 82045 Views
- ABB, Bhel, Energy Infratech, Infosys, NTPC, I also Faced
- E-Mail Answers
Answer Posted / vipul kumar
lightning arrester is a device which is used to protect the
equipment against flashing of light or overvoltage by
providing low impedance path for current to ground.
| Is This Answer Correct ? | 176 Yes | 13 No |
Post New Answer View All Answers
why fractional pitch winding generally used in alternators?
What is meant by Load Encroachment in OHL Feeder Protection?
how is positive, negative, zero sequence is happen.. how is effect on 3 phase system
why do you add the load short circuit impedance when considering short circuit amperage. It seems that you should only consider supply. If you need to consider loads and you don't know what loads are to be added , what would be a good sub-transient reactance rating for the loads?
how to select overload-relay for perticular motor 1.for D.O.L. starter 2. for Star-delta starter ????
what is servo motor and how it works?
Application Comparison between 22KV (UE)and 33KV (E) system. Are we allowed to use 33KV (E) cable in lieu of 22KV (UE) cable. What are the technical disadvantages.
what is automatic voltage regulator?we can control the vlotage by using fuzzy controller in matlab?why we go for fuzzy?
what is the difference between ac motor and dc generator
What is the difference between a fuse and a breaker?
How to measure current and voltage in an ELV circuit
What are the classifications of heating element?
i want some interview related questions with their answers which can help for attend the interviews...
what is the difference between ups & inverter
What are the Return ( Monthly / quarterly/ Annual submitted to Electical Inspector for an establishment (Factory in Maharashtra-- Small scale category having seperate HT line of 22KV ) as per Maharashtra Electricity Act
