Electric Motor Cooling System

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Electric motor cooling system.

A gas pipeline operator was constructing a new gas compressor station in southeast texas. In this cooling method the motor is cooled by a fan mounted on the motor shaft. Below is several factors affecting rate of heat transfer for electric motor cooling 1. The different methods of cooling rotating machines are classified in the standards iec 34 6 and as 1359 21.

Ambient air density. Water outlet water inlet 6 welkon limited electric motor cooling systems. For ac induction motors cooling air is usually circulated internally and externally by one or more fans mounted on the rotor shaft. This factor is important for motor cooling if the ambient air density is good it will effected for reduction of heat transfer from the electric motor.

This is the most common method for cooling electric motors you will find in the industry. To allow for. The various cooling methods are illustrated in the diagram. Ic 418 with this cooling method the motor is cooled by an air flow typically coming from an externally mounted fan.

Medium high voltage motors ic81w air water cooling with integral fan on motor s shaft inside stator and water cooled heat exchanger. Cooling is necessary to continuously transfer the heat to a cooling medium such as the air. The volume of gas to be moved through the new station would require a 12 500 hp electric motor to turn the compressor. Water inlet water outlet ic86w air water cooling with force ventilation system inside stator and water cooled heat exchanger.

The importance of a cooling system.