[align=center]Research on the real-time monitoring and control method
of the power system reactive power
鏈辫粛1 鐩涜惉鑸�2 鍞愬瘏鐢�3
锛�1锛庡湅瀹堕浕缍�(w菐ng)鍏徃杈�(n贸ng)闆诲伐浣滈儴 鍖椾含 100031锛�2锛庝腑鍦嬮浕鍔涚瀛�(xu茅)鐮旂┒闄� 鍖椾含 100085锛�
3.婀栧崡闆诲姏瑾�(di脿o)搴﹂€氫俊涓績 闀锋矙 410007锛�
Zhu Jun1锛� Sheng Wanxing2锛� Tang Yinsheng3
锛�1锛嶤OUNTRY POWER SUPPLY DEPARTMENT OF THE STATE GRID CORPORATION OF CHINA,BEIJING,100031锛�
2锛嶤HINA ELECTRIC POWER RESEARCH INSTITUTE,BEIJING,100085锛�
3.HUNAN ELECTRIC POWER DISPATCHING AND COMMUNICATION CENTER,CHANGSHA,410007锛塠/align]
鎽樿锛� 鏍规摎(j霉)鎴戝湅闆荤恫(w菐ng)瀛樺湪闆诲澶辩┅(w臎n)鐨勯毐鎮�锛屾湰鏂囨彁鍑轰簡涓€绋熀浜庣稉(j墨ng)婵熷宸紙鈻砋J锛夌劇鍔熷姛鐜囧劒(y艒u)鍖栨疆娴佺殑闆诲姏绯荤当(t菕ng)鐒″姛鍔熺巼瀵︽檪鐩�(ji膩n)娓垏鎺у埗鏂规硶锛屽苟鎻愬嚭浜嗗緸姝ら€愭閬庢浮鍒板叏缍�(w菐ng)鐒″姛鍔熺巼鍎�(y艒u)鍖栭亱琛岀殑瀵︽柦鎺柦銆備綔鐐洪爯(y霉)闃查浕澹撶┅(w臎n)瀹氱牬澹炰簨鏁呯殑绗竴閬撻槻绶氾紝鏈枃鐨勬柟娉曞叿鏈夐噸瑕佺殑绉戝(xu茅)鎬�銆佸鐢ㄦ€�銆佸彲鎿嶄綔鎬с€�
Abstract: Considering the hidden danger of the voltage stability failure in China power system, a real-time monitoring and control method of the power system reactive power flow based on the economic voltage difference 锛堚柍UJ锛� theory is discussed. The step-by-step implementation measures to the whole power system reactive power optimization are proposed. As the first defence line against the voltage stability failure, the proposed method is scientific, practical and operable.
闂�(gu膩n)閸佃锛氱稉(j墨ng)婵熷宸� 鐒″姛鍔熺巼鍎�(y艒u)鍖� 闆诲 瀵︽檪鐩�(ji膩n)娓垏鎺у埗
Keywords: economic voltage difference, reactive power optimization, voltage, real-time monitoring and control.
涓€銆佽儗鏅�
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