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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Lai, J.-S. Bose, B.K. |
| Copyright Year | 1990 |
| Description | Author affiliation: Tennessee Center for Res. & Dev., Knoxville, TN, USA (Lai, J.-S.) |
| Abstract | An induction motor drive using an improved high-frequency resonant DC link inverter is presented. The resonant circuit was systematically analyzed first to establish the criteria for initial current selection, and a new circuit was then proposed to establish the bidirectional initial current. The proposed current initialization scheme solves voltage overshoot and zero-crossing failure problems in the ordinary resonant DC link inverters. A three-phase 3 kW IGBT (insulated-gate bipolar transistor) based 60 kHz resonant link inverter has been constructed and successfully tested with an induction motor drive. The speed control system is implemented using two microprocessors: TMS320C25 for computation and INTEL 80386 for monitoring and user interface. Experimental results showing the superior operation of the proposed resonant DC link inverter drive are presented. |
| Starting Page | 792 |
| Ending Page | 799 |
| File Size | 545930 |
| Page Count | 8 |
| File Format | |
| DOI | 10.1109/PESC.1990.131270 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 1990-01-01 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Induction motor drives Resonant frequency Resonance Inverters RLC circuits Insulated gate bipolar transistors Circuit analysis Voltage Insulation Circuit testing |
| Content Type | Text |
| Resource Type | Article |
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