The impact of shape of voltage impulses on the reliability of slot insulation

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23220%2F10%3A00503350" target="_blank" >RIV/49777513:23220/10:00503350 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
čeština
Original language name
Vliv tvaru napájecích pulzů na životnost drážkové izolace
Original language description
Electrical insulation is one of the most sensitive points of electrical equipment for evaluation of reliability. In appliances where electrical motor speed has to be varied almost continuously are widely used power inverters to supply the induction motor. The PWM waveform produces complex transients that stress the motor insulation. As a result, the machine may fail prematurely. Rapid growth of this technology has created quite a concern. This paper is concerned with influence of waveform to insulation.Waveform changes for example due to length of cable. This study is made on slot insulation NEN-F.
Czech name
Vliv tvaru napájecích pulzů na životnost drážkové izolace
Czech description
Electrical insulation is one of the most sensitive points of electrical equipment for evaluation of reliability. In appliances where electrical motor speed has to be varied almost continuously are widely used power inverters to supply the induction motor. The PWM waveform produces complex transients that stress the motor insulation. As a result, the machine may fail prematurely. Rapid growth of this technology has created quite a concern. This paper is concerned with influence of waveform to insulation.Waveform changes for example due to length of cable. This study is made on slot insulation NEN-F.

Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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