what is the formula of knowing the clabe size on any load?
Answer / guest
To find the cable size:
1.Decide the load ratings ie., voltage, FL current of the
load.
2.So that P = V*I*PF
3.Now apply ohms law, V=IR.
4.Now we have the resistance, as per the resistance we can
choose the cable. R= (permeability*Length)/Area of C.S
| Is This Answer Correct ? | 14 Yes | 10 No |
why we take movement of rotor always in counter-clockwise direction in 3-phase induction motors?
IF ANY MATERIAL AVAILABLE IN MARKET FOR MOTOR PROTECTION INSTEAD OF OLR & CONTACTOR ?
what is the voltage between the earth & neutral 2 is there any continuity TO BE between earth & NEUTRAL
What kind of maintenance is conducted for generator
what phase and neutral.
why VCB are not used in 132KV system(above 33KV system)
whati s the sludge current in ups
What is warm / cold start of HT motors. How many warm start & cold start are possible in a day?
Why 3 phase induction motor getting supply in body if one of it's phase is cut
can motors working at parallel operation like D.G set and transformers? It means asking about two motors coupled with same load???
what is surge voltage and surge current?
How to setting the volume of RTCC panel AVR (11kv) controller
0 Answers CNF Automotive India,
Civil Engineering (5086)
Mechanical Engineering (4456)
Electrical Engineering (16639)
Electronics Communications (3918)
Chemical Engineering (1095)
Aeronautical Engineering (239)
Bio Engineering (96)
Metallurgy (361)
Industrial Engineering (259)
Instrumentation (3014)
Automobile Engineering (332)
Mechatronics Engineering (97)
Marine Engineering (124)
Power Plant Engineering (172)
Textile Engineering (575)
Production Engineering (25)
Satellite Systems Engineering (106)
Engineering AllOther (1379)