Answer Posted / v.venkata ramana
cable sizing is copper core cable 1sqmm = 3-6amps times taken
aluminum core cable 1sqmm = 1.5-3amps times taken
| Is This Answer Correct ? | 3 Yes | 0 No |
Post New Answer View All Answers
what is the series parallel connection of capacitors? and how can we use these application in three phase motors for controlling torque?
Describe the control mechanism of missile launcher???
How to work definite,over pluxing,revers power,OSR relay
How to prepare electrical preventive maintenance plan & shedule of machine tools in manufacturing unit.
What size cable (based on voltage drop) is required to supply a 40 A three phase boiler if the wiring system is 75V single insulated cables installed in non-metallic rigid conduit 56m from the main switchboard? Voltage drop in the consumer's mains is 8V.
what are the application of over current relay?
what are the specifications we must look at to select a relay for any capacity motor?
What is the basic principal, by which DC voltage level is increased more than the supplied AC voltage during conversion. As upto AC level it is contorrled by firing anlge but after maximum level how is it possible.Please clear picture. OR we have to supply the higher level AC?
I want to know how to calculate the size of electricity cable in building?
difference between servo motor and synchronous motor
how can we understand that where we have to use ac or dc coil for solenoid valve and why?what is the different between coil of ac and dc explain please.
how braking & making capacity of circuit breaker is calculated?
Practical condition in 400KV Sub station:- Breaker(open) , isolator(open), Earthing (close) at both end e.g A & B. Now Open A Stn Earthing than Open B stn Earthing (Which have a 50MVA reactor) , AND suddenly show R,Y,B phase 704KV,573KV,118KV respectively. Que is without closing of breaker how it is possible.???? My Whats app No:07621840498 for Further Discussion. Pls experts suggest.
What are the types of transformers according to the arrangement of iron cores?
how to calculate the fault in substation
