| 陈其飘,游广增.乌东德多端直流对云南电网频率稳定影响及措施研究[J].,2019,47(3):27-29. |
| 乌东德多端直流对云南电网频率稳定影响及措施研究 |
| Research of the Influence and Measures under the Wudongde MTDC on Frequency Stability of Yunnan Power Grid |
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| DOI： |
| 中文关键词: 频率稳定 直流闭锁 FLC 稳控切机 |
| 英文关键词: frequency stability DC blocking FLC safety-stabilization generator tripping |
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| 中文摘要: |
| 利用BPA搭建含有乌东德多端直流的南方电网网架结构。确定了乌东德直流闭锁时云南电网直流FLC上调容量，分析了在现有直流FLC的基础上加入乌东德直流FLC对云南电网频率稳定的影响。分析了乌东德直流闭锁对云南电网频率稳定的影响以及稳控切机措施。研究结果对实际电网运行有一定的参考价值。 |
| 英文摘要: |
| Using BPA to construct the grid structure of Nanfang Power Grid containing Wudongde MTDC. The DC FLC up- regulation capacity of Yunnan Power Grid is determined when the Wudongde MTDC is locked.Based on the existing FLC,the in?uence of FLC of Wudongde on frequency stability of Yunnan Power Grid is analyzed. In the case of determining the capacity of the FLC of Yunnan Power Grid, the impact of DC blocking of Wudongde on frequency stability of Yunnan Power Grid and the measures for safety-stabilization generator tripping are analyzed. The Study results are available for reference in the programming and the drafting for the operation of actual power grid. |
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