Practical rules for assessment of inverter-induced bearing currents in inverter-fed AC motors up to 500 kW
Muetze, Annette and Binder, Andreas. (2007) Practical rules for assessment of inverter-induced bearing currents in inverter-fed AC motors up to 500 kW. IEEE Transactions on Industrial Electronics, Vol.54 (No.3). pp. 1614-1622. ISSN 0278-0046Full text not available from this repository.
Official URL: http://dx.doi.org/10.1109/TIE.2007.894698
The influence of different parameters of a variablespeed drive system on the phenomena of inverter-induced bearing currents has been studied under exactly the same conditions on inverter-operated alternating current motors from I to 500 kW. Detailed modeling may not always be applicable with practical applications in the field, where many parameters might be unknown. Therefore, the most important correlations are summarized in the form of a flowchart that is based on the physical cause-and-effect chains. This flowchart can serve as a tool for engineers to estimate the endangerment of a drive system due to inverter-induced bearing currents and select an appropriate mitigation technique if necessary, where detailed knowledge of the different design parameters is not available.
|Item Type:||Journal Article|
|Subjects:||T Technology > TL Motor vehicles. Aeronautics. Astronautics
T Technology > TK Electrical engineering. Electronics Nuclear engineering
|Divisions:||Faculty of Science > Engineering|
|Journal or Publication Title:||IEEE Transactions on Industrial Electronics|
|Number of Pages:||9|
|Page Range:||pp. 1614-1622|
|Access rights to Published version:||Restricted or Subscription Access|
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