改进Steinmetz接法三相异步发电机稳压电容计算

doi:10.19595/j.cnki.1000-6753.tces.L80477

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Abstract Improved Steinmetz connection of three-phase self-excited induction generator is analyzed in steady-state operation. The loop impedance of the generator system in such connection is obtained with the symmetrical component method, which is supposed to be zero according to Kirchhoff’s voltage law (KVL). The combinations of capacitors for the given load and output voltage is calculated by setting the loop impedance to be zero. The optimum combination for steady state operation of the system is determined by the minimum negative sequence current. The calculated results are in good agreement with the experimental results, which verified the validity and correctness of the analysis method.

Key words： Improved Steinmetz connection induction generator capacitor combination symmetrical component method negative sequence current

Received: 01 July 2018 Published: 15 February 2019

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TM343

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	Zheng Xiaoqin
	Wu Xinzhen
	Zhang Yang

Cite this article:

Zheng Xiaoqin,Wu Xinzhen,Zhang Yang. Calculation of Capacitor Combinations for Stabling Voltage of Three-Phase Induction Generator with Improved Steinmetz Connection[J]. Transactions of China Electrotechnical Society, 2018, 33(zk2): 338-343.

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https://dgjsxb.ces-transaction.com/EN/10.19595/j.cnki.1000-6753.tces.L80477 OR https://dgjsxb.ces-transaction.com/EN/Y2018/V33/Izk2/338

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