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Content Provider | IEEE Xplore Digital Library |
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Author | He, J. Mohan, N. |
Copyright Year | 1989 |
Description | Author affiliation: Dept. of Electr. Eng., Minnesota Univ., Minneapolis, MN, USA (He, J.; Mohan, N.) |
Abstract | A parallel-resonant DC link (PRDCL) circuit topology is presented as a way to realizing zero-switching-loss, DC-AC high switching frequency power conversion. The circuit is used as an interface between DC voltage supply and the voltage-source PWM (pulse-width-modulated) inverter. It provides a short zero-voltage period in the DC link of the inverter to allow zero-voltage switching to take place in the PWM inverter. The peak voltage stress on the PWM inverter switches is limited to the DC supply voltage. Another significant advantage of the proposed circuit is that the inverter can be controlled by the conventional PWM strategy. The circuit is systematically analyzed, and its operation principle is explained in detail. Design considerations and formulae are also presented. A complete zero-voltage-switching DC-AC converter system consisting of the proposed circuit and the PWM inverter is simulated on computer. |
Starting Page | 1006 |
Ending Page | 1012 |
File Size | 502398 |
Page Count | 7 |
File Format | |
DOI | 10.1109/PESC.1989.48589 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 1989-06-26 |
Publisher Place | USA |
Access Restriction | Subscribed |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | Resonance RLC circuits Switching loss Pulse width modulation inverters Voltage Circuit topology Switching frequency Power conversion Pulse circuits Pulse inverters |
Content Type | Text |
Resource Type | Article |
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