【摘要】 以陕西2006年电网结构为基础,分析了陕北电网向关中电网送电的稳定极限。结果表明陕北—关中断面的稳定极限不满足陕北电力外送的需求,为此提出了利用TCSC技术来提高断面稳定极限。通过大量的仿真计算,分析了TCSC各控制参数对稳定极限的影响,论述了TCSC参数的选择规律,为工程实施提供了技术参考。更多还原

【Abstract】 The stability limit of power transmission from Shaanbei Grid to Guanzhong Grid is analyzed based on the Shaanxi Grid structure in 2006,the results show that the power delivery capacity from Shaanbei to Guanzhong Grid is restricted by the stability limit of transmission sections.In order to improve the stability limit,TCSC technology is put forward,and the influence of TCSC control parameters on stability limit is analyzed by a lot of simulation calculations,the selection rules for TCSC parameters are discussed.更多还原