low voltage distribution is done by
a)3 phase 3 wire
b)3 phase 4 wire
c)single phase
- 3 Answers
- 4353 Views
- I also Faced
- E-Mail Answers
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
we have one oven for 12 zone we are installed ir lamp in oven we control load from thyrister and 0 to 5vdc so our zone no 8 getting bright in fraction of second so what we do.. Please answer
The synchronous machine excitation system explain
Earth bits close or open. Which is correct
In EHV transmission line a neutral grounding reactor is often placed at neutral point of shunt reactors. What is the recommended protection for this neutral grounding reactor? Should I use a fast closing switch to bypass neutral grounding reactor when this protection operates?
How many double suspension hardware fittings are required on a double circuit transmission tower?
what is conductor copnstant of ab cable
one split ac how can told of this ac which Tr tell me us
Is it required to lay GI wires along with GI/MS conduits from one point to another point though separate earthing cable is conncted from DB to Socket?
WHY IN AC DRIVES,INPUT PHASE CURRENT SHOW UNBALANCE?
what do you mean by plant earthing system.
Difference between RCCB, RCBO and ELMCB.
how does commutator convert a.c to d.c?
is it necessary to earth the rmu before cutting off the transformer winding?if yes why?
what is acceptable leakage current for 33kv cable while doing high voltage test for cable? how to calaulate the leakage current for 33kv or any rated cable?
Two bulbs of 100w and 40w respectively connected in series across a 230v supply which bulb will glow bright and why?
