统一潮流控制器在青海电网应用适应性研究

A Study on Application Adaptability of Unified Power Flow Controller in Qinghai Power Grid

首先简单阐述统一潮流控制器的基本结构和原理,并介绍了它的潮流控制策略(包括串联侧的工作方式以及并联侧的工作方式)以及在不同侧工作方式下的原理和功能。以青海电网为例,针对青海部分重要断面展开了应用统一潮流控制器的适应性分析,并通过技术经济比选提出了适应性较优站址加装统一潮流控制器的位置和容量建议。

Firstly,the basic structure and principle of the unified power flow controller is expounded,its power flow control strategy(including the working mode of the series side and the parallel side)as well as its principles and functions under different working modes on different sides is introduced in this paper.Taking Qinghai Power Grid as an example,an adaptability analysis of the application of unified power flow controllers on some important sections of Qinghai is made,and based on comparison in technology and economy,the suggestion on the location and capacity for unified power flow controllers added at sites with better adaptability is proposed.