非平衡状态下强制整流环变换器谐波的临界评估

[Proceedings] IECON '90: 16th Annual Conference of IEEE Industrial Electronics Society Pub Date : 1990-11-27 DOI:10.1109/IECON.1990.149301

P. Enjeti, X. Wang

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引用次数: 11

摘要

针对不平衡工况，对强制换相环变换器进行了深入的谐波评估。所描述的分析程序允许对FCC在不平衡状态下产生的谐波进行封闭式评估。结果表明，由于输入电源不平衡，会在较低频率处产生相当大的异常谐波，严重限制了FCC的工作频率范围和波形质量。这方面进行了充分的分析。所选结果在实验室原型FCC上进行了实验验证。

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A critical evaluation of harmonics generated by forced commutated cycloconverters (FCC's) under unbalance

An in depth harmonic assessment of FCCs (forced commutated cycloconverters) is presented for unbalanced operating conditions. The analytical procedure described allows for closed-form assessment of harmonics generated by the FCC under unbalance. It is shown that for unbalance in input supply abnormal harmonics of considerable magnitude at lower frequencies are generated and impose severe restrictions on the FCC's operating frequency range and waveform quality. This aspect is fully analyzed. Selected results were verified experimentally on a laboratory prototype FCC.<>

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来源期刊

[Proceedings] IECON '90: 16th Annual Conference of IEEE Industrial Electronics Society

CiteScore

1.40

自引率

0.00%

发文量