Whichofthefollowingfactormainlydeterminesthetypeofinsulationforan electrical machine? a) Maximum allowable flux density b) Maximum operating temperature c) Maximum efficiency of the machine d) Maximum allowable loss in machine
Whichofthefollowingfactormainlydeterminesthetypeofinsulationforan electrical machine? a) Maximum allowable flux density b) Maximum operating temperature c) Maximum efficiency of the machine d) Maximum allowable loss in machine
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b) Maximum operating temperature
b) Maximum operating temperature
b) Maximum operating temperature
Answer: b
b
Explanation: Temperature rise affects the life of the insulation which can further reduce the operating life of the machine. Thus, maximum operating temperature determines the type of insulation for an electrical machine.
Answer: b
Explanation: Temperature rise affects the life of the insulation which can further reduce
the operating life of the machine. Thus, maximum operating temperature determines the
type of insulation for an electrical machine.
b) Maximum operating temperature
b) Maximum operating temperature