In a Circuit how the MCB and Fuse ratings are calculated.
And shall the fuse follws the MCB or it is otherwise?
- 16 Answers
- 87931 Views
- Emerson, HCL, Thirumalai Chemicals, I also Faced
- E-Mail Answers
Answer Posted / mahesh s.chorghe
MCB RATING SHOULD BE 2.5 TIMES OF LOAD CURRENT AND FUSE
RATING GRETER THAN (1.5 TIMES)MCB
| Is This Answer Correct ? | 14 Yes | 29 No |
Post New Answer View All Answers
Advantages of using generator circuit breaker (GCB) scheme in a power station ?
Swg formulae
how much excitation voltage required to generate 1mw power?
where was current transformer protection units used and why??
is it possible to have dc motors on single chip
Dear friends, i would like to know that what is the exact function of 'exciter winding' & 'aux winding' in Alternator?
what is automatic voltage regulator?we can control the vlotage by using fuzzy controller in matlab?why we go for fuzzy?
(1)The demand for electricity , the amount of renewable generation available, the amount of fossil fuel generation available and the cost of the fossil fuel generation are shown in table below period(hrs) demand(MW) renewable (MW) fossil- fuel(MW) cost of fossil fuel(MW) 00.00 - 01.00 2000 1800 2000 30 01.00 - 02.00 2300 2500 2000 30 02.00 - 03.00 2500 2700 2100 45 03.00 - 04.00 2900 3100 2100 50 04.00 - 05.00 2700 2600 2500 45 05.00 - 06.00 2400 2000 2700 50 06.00 - 07.00 2200 1800 2000 36 07.00 - 08.00 2100 1600 2000 36 Assuming that the renewable generation incurs zero cost, determine an optimal generation schedule(specifying the amount of renewable generation and fossil fuel generation used in each period, the cost for each period and the overall cost for 8 hours.)
how i calculate the syncrones generator NGR resistance .if we have a 6mw generator line voltage of generator 11kv also line current 393.3 ampere.
Which types of gate insttaled in static switch. Please give me answer.
An active element is one which a. Supplies energy b. Absorbs energy c. Supplies energy and convert energy from one form to another
What is the formulae of Megger value for a A.C.Motor
Define filter?
what is the principle of operation of CFL ??
Mention the difference between Analogue and Digital circuit?
