what are the types of cooling systems used in motors?

Question Posted / venki_shaju

2 Answers
9818 Views
I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

what are the types of cooling systems used in motors?..

Answer / kunal

Motors are generally cooled by three methods :
1. naturally ventilated: no special ventilation cooling by
natural conduction and radiation.
2. blower ventilated:
separate blower, with small external motor and filter
provided. which allows motor to accept additional external
air and force heated air out
3. separately ventilated motor:
separately ventilated by ducted air flow through the enclosure
more information can be found at
http://www.globalspec.com/reference/10786/179909/Chapter-3-AC-and-DC-Motors-DC-Motors-Enclosure-Types-and-Cooling-Methods

Is This Answer Correct ?

11 Yes

2 No

what are the types of cooling systems used in motors?..

Answer / logu

motor top side extra readiator unit fixed and inlet cold
water circulation. water upserve the hot air...then reduced
the motr windng temp .

Is This Answer Correct ?

0 Yes

4 No

Post New Answer

More Electrical Engineering Interview Questions

how much up to LT Voltage range?

4 Answers

what is plunger and what's the use of it in motor alignment?

0 Answers CLZ, Yahoo,

How to calculate the breaking capacity(like 15ka,20ka) of Circuit breaker (MCB,MCCB,ACB)

9 Answers Career Excellent Sdn Bhd, Neona, Northern Max Engineering, Sps Renewables, Terasaki, UEM,

The initial current is very large at the time of starting for almost all DC motors. SO WE USE STARTER FOR A SAFE STARTING but at our homes we don’t see any starters in our coolers, motors.WHY DON’T WE NEED STARTERS FOR THESE APPLIANCES?

1 Answers

What is the value of nuetral current in star connected load when DC is supplied to it???

1 Answers

What is current divider rule (cdr)?

0 Answers

What is the reason for using a GE G101 MCB in place of an EP102 MCB if both are capable of AC circuit protection?

0 Answers

which types of relay used in acb and vcb?

0 Answers IBM,

What power factor maintain you maintain at u r organisation

14 Answers Wheels India,

What is the difference between a verilog task and verilog function?

0 Answers

How to protect a Dosing pumps/any sensitive equipment (single phase) from surge protection inside a food factory.

0 Answers

HOW DO WE COLLECT THE SOLAR ENERGY AND DESCRIBE THE METHODS TO CONVERT THE SOLAR ENERGY INTO ELECTRICAL ENERGY?

1 Answers

For more Electrical Engineering Interview Questions Click Here