Interested to Buy Any Domain ? << Click Here >> for more details...
Pls tell me what is the exact current conducting capacity
of copper and aluminium cables?how much capacity of cables
need to 90kw induction motor&how?
- 1 Answers
- 4373 Views
- I also Faced
- E-Mail Answers
Answer Posted / nithyanandam
0.8A per sq.mm for Al. and 1.75A per sq.mm for Copper..
1hp motor takes full load current of 1.5A
1 Kw motor takes full load current of 1.99999A.
Therefore,
90 kw motor takes full load current of 180A.
so, 225 sq.mm aluminium or 102.8 sq.mm copper is the
suitable for 90kw motor
| Is This Answer Correct ? | 1 Yes | 4 No |
Post New Answer View All Answers
why steady state stability limit is greater than transient stability limit ? How it can be explained ?
how the characterstics of control valve being done
plese send me the oces/dgfs sylabus and previous year question pattern of electrical engg.?
10 Mtr Hight of Lighting Arrestar how much area coverd??
I want to calculate how much capacitor we connect to maintain the unity power factor? Is there any formula? Pls give me the answer
What is the angle of inclination for the oil connection from transformer conservator to Bucholz relay and why?
what are the main applications of transistor in non-linear region?
How do I calculate/select Droop CT ratio for various capacity of generators?
how is find out kwh step by step
what is PWM in IGBT and how it works for drive.?
How to arrange a hous hold earthing system to keep minimum earth resistance( below 7ohms).
What is the main use of rotary phase converter ?
why does a dc machine has high efficiency while working as a generator than as a motor ..
what is earthing transformer? draw the winding dia.of earthing transformer.
How good are you in resolving the commercial issues to Employer's advantage?
