Distribution network three -phase voltage compensation device based on independent voltage pours into into

• Main Authors: MEI ZHEN, WAN ZHONGQI, QI XIAOWEI, WEI JIANYUN, WU GANG, LI XIAOJUN, CHEN XIAOYAN
• Format: Patent
• Language: Chinese; English
• Published: 04.09.2018
• 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 power electronics field provides a distribution network three -phase voltage compensation device based on independent voltage pours into into, including signal acquisition and signal conditioning module, central processing unit, because IGBT's AC AC power conversion and filter module, voltage compensation transformer and bypass protective film piece, trouble short -term test and bypass control module, human -computer interaction and display module. The utility model discloses can the self -adaptation ground to being poured into into the independent offset voltageof three -phase by the compensation network, than conventional the means on the low side and three -phase voltage unbalance phenomenon of adaptive compensation distribution network terminal voltage more effectively, is showing to improve and is joining in marriage power quality of a power grid. 本实用新型涉及电力电子技术领域，提供种基于独立电压注入的配电网三相电压补偿装置，包括信号采集和信号调理模块、中央处理器、基于IGBT的AC-AC功率变换及滤波模块、电压补偿变压器及旁路保护模块、故障快速检测和旁路控制模块、人机交互和显示模块。本实用新型能自