CAJ | 학술논문

楚雄电网主要通过500 kV和平变供电，无论是丰水期还是枯水期，均需要从云南电网受入超过50％以上的电力，为全面了解楚雄电网在丰大、丰小和汛前枯大三种运行方式下的动态稳定现状，通过仿真计算和振型分析表明，楚雄电网主要存在全网南北模式和老虎山东西模式两大振荡模式，并利用测试信号法设计出合适的STATCOM阻尼控制器，提出了多种可能的安装方案，仿真结果证明这些方案对提高楚雄电网的动态稳定性具有较好效果。
초웅전망주요통과500 kV화평변공전，무론시봉수기환시고수기，균수요종운남전망수입초과50％이상적전력，위전면료해초웅전망재봉대、봉소화신전고대삼충운행방식하적동태은정현상，통과방진계산화진형분석표명，초웅전망주요존재전망남북모식화로호산동서모식량대진탕모식，병이용측시신호법설계출합괄적STATCOM조니공제기，제출료다충가능적안장방안，방진결과증명저사방안대제고초웅전망적동태은정성구유교호효과。
According to the three operation modes of Chuxiong power grid during rich wet season, lower wet season and dry season before flood period, it analyses the present dynamic stability situation of Chuxiong power grid. On the basis of the result of character￣istics value calculation and oscillating model from the simulation platform, there are two main oscillation modes which are the north-south pattern and tiger hill east-west pattern. It introduces the design of appropriate STATCOM damping controller by test signal method, and raises several possible installation proposals. Simulation results show that these proposals have remarkable effects on improving the dynamic stability of Chuxiong power grid.