摘要: |
介绍了新型微机线路保护装置在常规变电所应用中实现同期控制方式的不同之处及采用新装置改进同期控制回路后出现的配合问题及解决方法 |
关键词: 同期系统 断控装置 “手合”开入 控制开关 |
DOI:10.7667/j.issn.1674-3415.2003.01.020 |
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基金项目: |
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Application of a new automatic voltage and reactive power control system in 220kV substation |
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Abstract: |
An improved automatic voltage and reactive power control system is presented in this paper. This system is implemented by means of double nine area control, optimization of load distribution and time interval optimization, which is verified to improve the eligibility of voltage and the optimum, reliability, economic effect of the whole system. |
Key words: substation,voltage and reactive power control,AVQC,double nine area control method,optimum control |