Power purchase demand priority evaluation method and system based on multiple direct current delivery channels

Power purchase demand priority evaluation method and system based on multiple direct current delivery channels

The invention discloses a power purchase demand priority evaluation method and system based on multiple direct current delivery channels. The method comprises the following steps: acquiring data in a power transmission province; calculating a maximum delivery capacity curve of the power transmission...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LIU TING, TIAN HONGJIE, WANG HONGPING, YIN GUOLONG, QIAO NING, ZHANG CHAO, MA XIAOZHEN, LI SHENGTAO, WU CHENNING
Format: Patent
Sprache:chi ; eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES
PHYSICS
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 power purchase demand priority evaluation method and system based on multiple direct current delivery channels. The method comprises the following steps: acquiring data in a power transmission province; calculating a maximum delivery capacity curve of the power transmission province; obtaining a demand curve and a quoted price of each power purchase province; considering the power consumption time period factor, and calculating the fitting degree score of the power purchase province demand curve and the power transmission province maximum delivery capacity curve; the quotation of each power purchase province is converted into the price of the power transmission province, and the quotation score of each power purchase province is calculated; and giving corresponding weights to the fitting degree score and the quotation score, and performing priority evaluation on the electricity purchase demand of the electricity purchase province. From the perspective of the power transmission end pr