Low voltage reactive compensation device and low voltage reactive compensation system

The invention discloses a low voltage reactive compensation device and a low voltage reactive compensation system. The low voltage reactive compensation device comprises main switches (3), a star-shaped unbalanced capacitance compensation circuit (4) and an angular balance capacitance compensation c...

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Bibliographische Detailangaben
Hauptverfasser:	SHU LONGSHENG, CHEN RENFENG, ZHANG HONG, WANG XIANLEI, CHENG TINGYOU
Format:	Patent
Sprache:	eng
Schlagworte:	CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERATION REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION SYSTEMS FOR STORING ELECTRIC ENERGY TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE
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Beschreibung
Zusammenfassung:	The invention discloses a low voltage reactive compensation device and a low voltage reactive compensation system. The low voltage reactive compensation device comprises main switches (3), a star-shaped unbalanced capacitance compensation circuit (4) and an angular balance capacitance compensation circuit (5). The angular balance capacitance compensation circuit (5) is connected with A phase, B phase and C phase of three-phase alternating current through three main switches (3). One end of the star-shaped unbalanced capacitance compensation circuit (4) is connected with A phase, B phase and C phase of three-phase alternating current through three main switches (3). The other end is connected with a zero line. According to the low voltage reactive compensation device and the low voltage reactive compensation system, the problem of substandard electrical energy delivery in the prior art is overcome, and substandard electrical energy reactive compensation is realized.