Electric power reactive compensation system

• Main Authors: YAN YANHUI, LIU JIAN, LIAO BINBIN, PAN JILIANG
• Format: Patent
• Language: Chinese; English
• Published: 30.11.2016
• 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 discloses an electric power reactive compensation system, including three -phase transformer, voltage source converter, controller and electric current voltage acquisition circuit, three -phase transformer be 9 winding transformers, including line side winding, load winding and compensating winding, line side winding, load winding and compensating winding all adopt the triangle -shaped wiring, line side winding links to each other with the electric wire netting, the load winding meets with the load, 3 winding triangle -shaped of compensating winding connect 3 binding post that the back formed and meet with 3 compensation outputs of voltage source converter respectively, electric current voltage acquisition circuit links to each other with the input of controller, controller output pulse signal is to voltage source converter. This electric power reactive compensation system can carry out reactive compensation to the electric wire netting through active voltage source converter, and easy to ca