Sharma, Ronald and Ahfock, Tony L. (2004) Distortion in single phase current controlled PV inverters for grid connection. In: AUPEC 2004: Challenges and Opportunities in the Deregulated Power Industry, 26-29 Sep 2004, Brisbane, Australia.
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Unipolar switched single-phase inverters experience lower switching losses and cause less EMI when compared with bipolar switched inverters. However, these benefits come at the expense of increased distortion in the current waveform near the voltage zero-crossing. Moreover, it is demonstrated in this paper that switching delay causes generation of low frequency harmonics in the current waveform. In spite of that, unipolar switched inverters can be designed to operate within harmonic limits specified by the Australian Standard 4777.2.
|Item Type:||Conference or Workshop Item (Commonwealth Reporting Category E) (Paper)|
|Additional Information:||No evidence of copyright restrictions. Paper no: 147.|
|Uncontrolled Keywords:||unipolar switched inverter; bipolar switched inverter|
|Depositing User:||Ms Leslie Blay|
|Date Deposited:||15 Oct 2010 08:37|
|Last Modified:||28 Aug 2013 05:46|
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