考虑出力不确定性的分布式电源谐波传播计算

doi:10.19595/j.cnki.1000-6753.tces.180601

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Abstract A novel method of harmonic propagation considering the uncertainty of renewable energy generation is proposed in this paper. It first establishes the affine-based harmonic model of DGs considering the uncertainty of output and the relation to the harmonic. Then it solves the fundamental power flow by Ybus-Gauss iteration and computes the harmonic currents and voltage iteratively until convergence. Its effectiveness and correctness are verified by compared with Monte Carlo and interval arithmetic harmonic power flow algorithm in IEEE 33-bus system. In addition, the amplitude uncertainty and phase uncertainty of the DG affecting the total harmonic distortion of bus voltage are analyzed.

Key words： Renewable energy generation harmonic uncertainty of output complex affine interval harmonic power flow

Received: 14 April 2018 Published: 02 January 2020

PACS:

TM711

Corresponding Authors: 国家自然科学基金资助项目（51777035）

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	Shao Zhenguo
	Huang Weida

Cite this article:

Shao Zhenguo,Huang Weida. A Calculation Method of Harmonic Propagation Considering the Uncertainty of Distributed Generation[J]. Transactions of China Electrotechnical Society, 2019, 34(zk2): 674-683.

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https://dgjsxb.ces-transaction.com/EN/10.19595/j.cnki.1000-6753.tces.180601 OR https://dgjsxb.ces-transaction.com/EN/Y2019/V34/Izk2/674

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