摘要
随着国家生产技术的不断提高,经济快速发展,各种用电负载的复杂化和智能化,造成配网系统的电能质量问题越发突出。传统的补偿治理方式已不能完全解决配网系统的电能质量问题。采用电能质量综合优化装置,依靠最新的电力电子技术,通过先进的控制策略,在低压配网系统应用,能够有效地改善配网系统存在的无功、谐波、三相不平衡等问题,具有良好的技术效应和经济效应。文中给出了仿真验证以及实际应用案例。
With the continuous improvement of national production technology,rapid economic development,the complexity and intellectualization of various power loads,resulting in more and more prominent power quality problems of distribution network system. The traditional compensation management methods can not completely solve the power quality problems of distribution network system. The application of power quality integrated optimization device,relying on the latest power electronics technology and advanced control strategy in low-voltage distribution system can effectively improve the reactive power,harmonic and three-phase unbalance problems existing in distribution system,which has good technical and economic effects. In this paper,simulation verification and practical application cases are given.
引文
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