Flexible distribution transformer control method and device based on load flow calculation

The invention discloses a flexible distribution transformer control method and device based on load flow calculation, and the method comprises the steps: carrying out the control of a flexible distribution transformer through a preset load flow calculation equivalent model and a load flow power inje...

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Bibliographische Detailangaben
Hauptverfasser: GUO GUOWEI, SHANG YUFEI, GONG DEHUANG, LIU ZHU, WANG JINFENG, SHEN KAICHENG, LYU HONG, ZHAN XIMO, TANG AIHONG
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The invention discloses a flexible distribution transformer control method and device based on load flow calculation, and the method comprises the steps: carrying out the control of a flexible distribution transformer through a preset load flow calculation equivalent model and a load flow power injection model according to the configuration parameters of the flexible distribution transformer; the method comprises the following steps of: calculating a regulation and control voltage amplitude and a regulation and control phase angle which should be output by a regulation and control converter of the flexible distribution transformer according to an actual input voltage parameter of an input node and an actual output voltage parameter of an output node of a target line controlled by the flexible distribution transformer; and calculating an equivalent resistance value which should be adjusted by the regulation and control current converter, so that the regulation and control current converter of the flexible dist