Convertible direct current transmission topology circuit of single bipolarity who contains load flow control

• Main Authors: YI YANG, LIN JIANXI, MIAO LU, LONG FEI, LIN CHENG, LUO GANG
• Format: Patent
• Language: Chinese; English
• Published: 29.06.2018
• 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 a convertible direct current transmission topology circuit of single bipolarity who contains load flow control, two dc -to -ac converter power averaging distribution, themain AC electric network of the trend flow direction, when alternating current switch was in the closure state, dc -to -ac converter power can be regulated and control in a flexible way, was sent to main AC electric network and sub - AC electric network with power, wherein, this technical scheme can regulate and control in a flexible way, effectively reduces the consumption, raises the efficiency. 本实用新型涉及种含潮流控制的单双极性可转换直流输电拓扑电路；两个逆变器功率平均分配，潮流流向主交流电网；当交流开关处在闭合状态时，逆变器功率可灵活调控，将功率送往主交流电网和子交流电网；其中，本技术方案可灵活调控，有效降低功耗，提高效率。