Manual for Induction Motors and Generators
52 - Commissioning and Start-up
3BFP 000 050 R0101 REV E
***Following chapter for cooling type: Air-to-air and air-to-water
5.7.6 Heat exchangers
Prior to start, check that the connections are tight and there is no leakage in the system. After
running the machine for some time, the cooling system should be checked. Verify that the
cooling fluid, where applicable, and air is circulating without any obstruction.
***Following chapter for rotor type: Slip rings
5.7.7 Slip rings
Check that the brushes on the slip rings are not sparking.
5.8 Shut down
The shutdown of the machine depends on the application, but main guidelines are:
• Reduce the load of the driven equipment, if applicable
• Open the main breaker
• Switch possible anti condensation heaters on, if not automatically done by switch gear
***Following bullet for cooling type: Air-to-water, and water jacket
• On water cooled machines, switch off the cooling water flow to avoid condensation inside
the machine.
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