Active motor terminal overvoltage mitigation method for parallel two-level voltage source inverters

Inverter-fed motor drives can be subject to transient overvoltage problems caused by switching operations. Motor terminal overvoltages may occur if a motor is fed through a long motor cable. These overvoltages may result in a premature motor insulation failure. The phenomenon exists whether the moto...

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Bibliographische Detailangaben

Hauptverfasser:	Korhonen, Juhamatti, Itkonen, Toni, Ström, Juha-Pekka, Tyster, Juho, Silventoinen, Pertti
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	AC motor protection Cable insulation Impedance Induction motors industrial power system transients Inverters overvoltage protection Power cables Switches Voltage control
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