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Rotor Failures Diagnosis of Squirrel Cage Induction Motors with Different Supplying Sources
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  • Rotor Failures Diagnosis of Squirrel Cage Induction Motors with Different Supplying Sources
  • Rotor Failures Diagnosis of Squirrel Cage Induction Motors with Different Supplying Sources
저자명
Menacer. Arezki,Champenois. Gerard,Nait Said. Mohamed Said,Benakcha. Abdelhamid,Moreau. Sandrine,Hassaine. Said
간행물명
Journal of electrical engineering & technology
권/호정보
2009년|4권 2호|pp.219-228 (10 pages)
발행정보
대한전기학회
파일정보
정기간행물|ENG|
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이 논문은 한국과학기술정보연구원과 논문 연계를 통해 무료로 제공되는 원문입니다.
서지반출

기타언어초록

The growing application and the numerous qualities of induction motors (1M) in industrial processes that require high security and reliability levels has led to the development of multiple methods for early fault detection. However, various faults can occur, such as stator short-circuits and rotor failures. Traditionally the diagnosis machine is done through a sinusoidal power supply, in the present paper we study experimentally the effects of the rotor failures, such as broken rotor bars in function of the ac supplying, the load and show the impact of the converter from diagnosis of the machine. The technique diagnosis used is based on the spectral analysis of stator currents or stator voltages respectively according to the types of induction motor ac supplying. So, four different ac supplying are considered: ${odot}$ the IM is directly by the balanced three-phase network voltage source, ${odot}$ the IM is fed by a sinusoidal current source given the controlled by hysteresis, ${odot}$ the IM is fed (in open loop) by a scalar control imposing through ratio V/f=constant, ${odot}$ the IM is controlled through a vector control using space vector pulse width modulation (SVPWM) technique inverter with an outer speed loop.