Flexible distribution transformer topology taking energy from high-voltage port and control method thereof

The invention discloses a flexible distribution transformer topology taking energy from a high-voltage port and a control method of the flexible distribution transformer topology. The topology comprises a double-winding main transformer, an external energy taking transformer, a voltage source type e...

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Hauptverfasser:	YANG KEZHEN, ZHAO HONGSHENG, WANG QIAN, TANG AIHONG, LEI HE, YAN JIONG, WANG SHU, WANG ZHIXUN, ZHANG DONGYIN, DONG XITING, WANG SICONG, ZHENG XU, YANG DONGJUN, SANG ZIXIA, HU TING, LIU JUNYAO, HANG CUICUI, ZOU QIN, SHANG YUFEI, TONG ZEJUN, MA LULU, LENG WENKAI, HOU TINGTING, HUANG DAWEI, XIA FANGZHOU, WANG QIXIN, YU YI, WANG YICONG, YANG MING, CAI JIE, YANG JIE, XU QIUSHI, ZHANG JI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION SYSTEMS FOR STORING ELECTRIC ENERGY
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Beschreibung
Zusammenfassung:	The invention discloses a flexible distribution transformer topology taking energy from a high-voltage port and a control method of the flexible distribution transformer topology. The topology comprises a double-winding main transformer, an external energy taking transformer, a voltage source type energy taking current converter, an independent H-type full-bridge regulation and control current converter and an energy storage capacitor. The double-winding main transformer comprises a primary winding and a secondary winding, the primary winding is connected in series with an independent H-shaped full-bridge regulation and control current converter, the secondary winding is connected in parallel with an external energy-taking transformer, and the external energy-taking transformer is connected in parallel with the voltage source type energy-taking current converter; the energy storage capacitor is connected in parallel between the voltage source type energy-taking current converter and the independent H-type ful