風(fēng)電場(chǎng)接入地區(qū)電網(wǎng)靜態(tài)電壓穩(wěn)定性分析 

譚志廣1，彭顯剛1，武小梅1，陳慧坤2，歐英龍2 
1 廣東工業(yè)大學(xué) 自動(dòng)化學(xué)院，廣東 廣州 510006； 2 廣東電網(wǎng)公司湛江供電局，廣東 湛江 524005 
 

摘 要：大容量風(fēng)電遠(yuǎn)距離輸送可能會(huì)對(duì)風(fēng)電接入地區(qū)的電壓穩(wěn)定性造成較大的影響。介紹了電壓穩(wěn)定性分析的基本原理，基于PSD-VSAP軟件對(duì)風(fēng)電接入地區(qū)電網(wǎng)電壓的穩(wěn)定性進(jìn)行了分析計(jì)算，得出薄弱節(jié)點(diǎn)負(fù)荷母線的P-V曲線以及關(guān)鍵輸電通道的極限傳輸功率，并給出了有利于提高風(fēng)電地區(qū)電壓穩(wěn)定的措施。
關(guān)鍵詞：電壓穩(wěn)定；參與因子；穩(wěn)定裕度
中圖分類號(hào)：TM614 文獻(xiàn)標(biāo)識(shí)碼：A 文章編號(hào)：1007-3175(2013)02-0019-05

Analysis of Static Voltage Stability for Power Grid in Connection Regions of Wind Farms 

TAN Zhi-guang1, PENG Xian-gang1, WU Xiao-mei1, CHEN Hui-kun2, OU Ying-long2 
1 School of Automation, Guangdong University of Technology, Guangzhou 510006, China;
2 Zhanjiang Power Supply Bureau, Guangdong Power Grid Corporation, Zhanjiang 524005, China 
 

Abstract: Long-distance electricity transmission of high-capacity wind power may have great impacts on the voltage stability of grid in connection regions of wind farms. Introduction was made to the basic principle of voltage stability analysis. This paper carried out analysis calculation for voltage stability of grid in connection regions of wind farms by the software, PSD-VSAP, obtaining the P-V curve of weak nodes in load bus, as well as the transmission power limitation of key transmission channels and giving measures in favor of improving voltage stability in wind farms.
Key words: voltage stability; participation factor; stability margin

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