Assertion: permanent magnet motor | /r/HasProperty | vulnerable
Facets:
value: due to accidental
type: CAUSE
value: to possible degradation
type: TRANSITIVE-OBJECT
value: due to over-temperature
type: CAUSE
value: to demagnetization of the magnets
type: CAUSE
value: over about 5 kw.
type: OTHER
Source sentences:
text: Induction motors are seen as more rugged for these applications than permanent magnet motors which are vulnerable to possible degradation or demagnetization of the magnets due to over-temperature or accidental over-current at power levels over about 5 kW.