天然气能源站接入电网的运行方式及其稳定性研究Research on Operation Mode and Stability of Natural Gas Energy Station Integrated into Power Grid
王龙,曹建伟,郑攀东,张怡心,董晓燕
WANG Long,CAO Jianwei,ZHENG Pandong,ZHANG Yixin,DONG Xiaoyan
摘要(Abstract):
大规模天然气内燃机组接入将对电网的稳定运行和运行方式制定产生较大影响。为分析天然气机组接入对电网的影响,基于天然气能源站的两种不同运行方式,分析了能源站接入对电网暂态稳定运行的影响。研究得到能源站机组的故障切除极限时间和稳定控制策略,可为大规模天然气能源站接入电网的工程设计提供理论指导。
The integration of large scale natural gas engine units has a great impact on operation stability and operation mode of power grid. In order to analyze the impact of natural gas engine units on power grid, the influence of energy station on transient operation stability of power grid is analyzed based on the two different operation modes of natural gas energy station. Critical fault clearing time and stability control strategy of the energy station engine units are concluded through the research to provide theoretical guidance for engineering design of the integration of large scale natural gas energy station into power grid.
关键词(KeyWords):
节能减排;暂态稳定;极限切除时间;数字仿真;运行方式
energy saving and emission reduction;transient stability;critical clearing time;digital simulation;operation mode
基金项目(Foundation):
作者(Author):
王龙,曹建伟,郑攀东,张怡心,董晓燕
WANG Long,CAO Jianwei,ZHENG Pandong,ZHANG Yixin,DONG Xiaoyan
DOI: 10.19585/j.zjdl.201705001
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- 节能减排
- 暂态稳定
- 极限切除时间
- 数字仿真
- 运行方式
energy saving and emission reduction - transient stability
- critical clearing time
- digital simulation
- operation mode