湖南电网热稳定问题分析及对策

Analysis and Countermeasures on Thermal Stability Problems in Hunan Power Grid

近年来湖南电网安全约束日益增多。随着负荷增长,线路输送容量不足、主变容量不够、电磁环网运行导致的热稳定问题突出。本文结合湖南电网的运行特点,分类梳理湖南电网主网架存在的热稳定问题,并针对不同类型问题提出解决措施。

Security constraints in Hunan power grid have increased in recent years. With the rapid growth of power consumption load, electromgnetic loop operation, insufficient capacity of lines and transformer capacity leads to thermal stability problem. Considering the operation features of Hunan power grid, this paper introduces the classification of thermal stability problem in Hunan main grid, and proposes corresponding solutions for various classifications.