Integrated intelligent adjustment and compensation capacitor bank

• Main Authors: LI XIAOYU, JIE JINXING, ZHANG YAN, SONG XUAN, QIN XUHUA, LIANG SHILEI
• Format: Patent
• Language: Chinese; English
• Published: 26.12.2012
• Subjects: 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

The utility model relates to an integrated intelligent adjustment and compensation capacitor bank, which comprises an intelligent adjustment and compensation capacitor bank switch circuit and an intelligent adjustment and compensation capacitor bank control circuit, and is characterized in that: the connection structure of the intelligent adjustment and compensation capacitor bank switch circuit is that at least one capacitor is connected between two phase lines and between the phase line and a null line of a three-phase four-wire alternating current circuit, and each capacitor is connected with respective alternating current mutual inductors and respective switches in series; and the intelligent adjustment and compensation capacitor bank control circuit comprises an external control signal input circuit, an alternating current circuit transforming and sampling circuit, a keyboard display circuit, a temperature detection circuit, an RS232 serial communication interface circuit, an RS485 serial communication i