低压无功功率补偿系统的实用化设计一例  

Practical design for low voltage reactive power compensation systems

作　　者：王娟[1] 杨淑英[1] 王均华[1] 

机构地区：[1]华北电力大学电气工程学院,河北保定071003

出　　处：《华东电力》2007年第1期79-81,共3页East China Electric Power

摘　　要：介绍了对低压局域电网进行低压集中无功功率补偿改造的可行性和有效性,以及进行此类改造的工作步骤和技术细节。通过对钢管3PE防腐生产线低压电网进行无功功率补偿,既可减少用电单位的电费支出,减少单位钢管防腐产品的生产成本,还能明显提高低压电网的供电质量,同时也提高了钢管防腐生产线生产的可靠性和稳定性。The feasibility and effectiveness of the reactive power compensation retrofitting for the low voltage gird of an area are illuminated, as well as the steps and technical difficulties of the retrofit. Through reactive power compensation for the power line supplying the anti-corrosive treatment for steel pipes, the electricity expenses of the user are reduced, and the power quality of the low voltage gird is also improved, which ensures the reliable and stable operation of the anti-corrosion production line for steel pipes.

关 键 词：无功补偿 智能控制器 电能质量 

分 类 号：TM714.3[电气工程—电力系统及自动化]