【摘 要】
：
分析了与特高压电网接入相关的福建500kV电网送受电能力,以及特高压电网接入对福建500kV电网暂态稳定性、小扰动稳定性和短路电流等的影响以及福建电网的适应性.研究计算结果
【机 构】
：
国网福建省电力有限公司经济技术研究院,福建省福州市,350012
【出 处】
：
福建省电机工程学会第十四届学术年会
论文部分内容阅读
分析了与特高压电网接入相关的福建500kV电网送受电能力,以及特高压电网接入对福建500kV电网暂态稳定性、小扰动稳定性和短路电流等的影响以及福建电网的适应性.研究计算结果表明:特高压电网接入后,福建规划500kV电网送受电能力能够适应丰水期外送和枯水受入3000～5000MW左右容量的要求;由于特高压电网的坚强支撑,福建电网频率稳定性承受大电源失去的能力明显增强.针对特高压电网接入后存在的安全稳定问题,提出了相应的对策建议.最后,对福建～浙江1000kV/500kV电磁环网解、合环运行方式进行了分析比较.
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