low voltage distribution is done by
a)3 phase 3 wire
b)3 phase 4 wire
c)single phase
Answer Posted / technical1210
Low voltage distribution is 415 V and it's distributed
through 3 phase, R,Y,B and 4th wire is Newtrual.
| Is This Answer Correct ? | 6 Yes | 2 No |
Post New Answer View All Answers
What is MS-EXCELL?
What is the RMS and DFT principle of analogue maesurments. Which way they are advangages. where which princples give optimum results.
what is the main difference between power devices and signal devices
what types of electrical & mechanical test conducted in switchyard?
What is the general power consumption rating of CPU CRT type and Flat type, Monitor,Printer, projector, Scanner?
what is booster? and how it is connected in a circuit?
How does cost of generation from hydropower plant compare with other sources of electricity?
There are different classes of protections in power plants.class a,b,c are clear..is there any class d and e r there..and elaborate class b protection.
whatis the commertial spec. of distribution boards ?
oil cooled transformer
What are the main advantages of generalized error co-efficients?
excitation limit of an excitor
what is mean by ideal infinite bus? why it is required to consider in fault short circuit calculations?
why we dont prefer ac voltage controller instead dimmerstat [if both have same rating] for conducting experiments in laboratories?
what is the Earth Voltages in Power Plants, Sub-stations, Industries, Residential & Commercial Buildings.