提升风火打捆哈郑特高压直流风电消纳能力的安全稳定控制措施研究

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Abstract Based on the uncertainty of the thermal power scheme and the power supply construction as well as various operation modes of the sending end power system,this study concentrates on the new security and stability problems of the North West—Xinjiang 750 kV AC interconnected power system caused by the operation of wind-thermal power combining Hami—Zhengzhou ±800 kV HVDC transmission project (the Hazheng UHVDC project).The security and stability control strategy for increasing the wind power consuming ability and the control system configuration for Hami transmission station are given.The results of this study can be applied to guide the practical operation of the power system,and solve the security and stability issues due to the weakness of the Xibei—Xinjiang AC system and the complexity of the AC/DC system characteristics.In this regard,the coordinated optimal control of the large energy base sending out system can be realized.

Key words： UHVDC transmission line from Hami to Zhengzhou wind-thermal power combination Xibei—Xinjiang sending end system security and stability control strategy emergency power support control system configuration

Received: 18 November 2014 Published: 14 September 2015

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TM315

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	Articles by authors
	Xu Shiyun
	Wu Ping
	Zhao Bing
	Yi Jun
	Chen Zhanming

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Xu Shiyun,Wu Ping,Zhao Bing等. Study on the Security and Stability Control Strategy Enhancing the Wind Power Consuming Ability of the Wind-Thermal Power Combining Hazheng UHVDC System[J]. Transactions of China Electrotechnical Society, 2015, 30(13): 92-99.

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https://dgjsxb.ces-transaction.com/EN/ OR https://dgjsxb.ces-transaction.com/EN/Y2015/V30/I13/92

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