Multi-class unit power curve decomposition method and system considering available transmission capacity

The invention discloses a multi-class unit power curve decomposition method and system considering available transmission capacity, and the method comprises the steps: deducting station service powerand transformation loss from the medium and long-term power of a power plant, and obtaining the mediu...

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Hauptverfasser:	LI ZHU, DING YI, XIE KAI, GUO YANMIN, WU TIANTONG, SI LIANGQI, ZHOU DIYA, ZENG DAN, SANG MAOSHENG, WANG ZHENGFENG, LIU SHUO, WU XU, GUO LIBANG, LI GUODONG, YANG ZHENGLIN, BAO MINGLEI, ZHOU LIN, ZHANG XIAN, XU LYU, CHENG HAIHUA, YANG CHENXING, FENG SHUHAI, ZHANG SHUO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CALCULATING CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER COMPUTING CONVERSION OR DISTRIBUTION OF ELECTRIC POWER COUNTING DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES ELECTRICITY GENERATION PHYSICS SYSTEMS FOR STORING ELECTRIC ENERGY SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR
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Beschreibung
Zusammenfassung:	The invention discloses a multi-class unit power curve decomposition method and system considering available transmission capacity, and the method comprises the steps: deducting station service powerand transformation loss from the medium and long-term power of a power plant, and obtaining the medium and long-term power of a nuclear power unit, a hydroelectric generating set, a gas generating setand a coal-fired unit; dividing the historical daily load curve of the first three years by the maximum load of the day to obtain a per-unit daily load curve, and multiplying the per-unit daily loadcurve by the predicted daily maximum load to obtain a typical daily load curve; aiming at different operation characteristics of a nuclear power unit, a hydroelectric generating set, a gas generatingset and a coal-fired unit, carrying out differentiated medium-and-long-term electric quantity decomposition, and obtaining an electric quantity curve after decomposition of each unit; and establishinga unit combination optimizat