电压骤降对化工生产的影响及对策

Impact of voltage dip on chemical production and its countermeasures

论述了电能质量的基本概念和参数种类,电压骤降对化工生产的影响。探讨了电压骤降的特性、基本定义。从电网系统运行以及用户用电两方面分析了电压骤降产生的原因。从公用电网安全建设和化工企业用电电压补偿两方面提出了应对电压骤降的一些办法。对现有应对电压骤降问题的技术水平和电压补偿设备进行了简单分类,并对现有电压补偿设备提出了一些待改进的建议。

Elaborated the basic concept and parameter types of electrical energy quality. Discussed the characters and basic definition of voltage dip and its impact on chemical production. Analyzed the causes of voltage dip from both power system running and customer usage. Advanced some countermeasures from the aspect of construction of power network and voltage compensation of chemical enterprises to avoid voltage dip. Simply classified existing technical response level of voltage dip and voltage compensation devices to solve the voltage dip problem, and advanced some shortages of existing voltage compensation devices.