云南电力技术
雲南電力技術
운남전력기술
YUNNAN ELECTRIC POWER
2015年
2期
59-62
,共4页
继电保护%在线校核及预警%定值
繼電保護%在線校覈及預警%定值
계전보호%재선교핵급예경%정치
relay protection%on-line adjustment and pre-warning%setting value
研究开发电网保护定值在线校核及预警系统能实时跟踪电网变化，在线计算校核保护定值并进行预警。文中详细介绍了该系统的总体思路、结构、硬件设计及功能。通过实际电网的现场应用表明，该系统具有良好的实用价值。
研究開髮電網保護定值在線校覈及預警繫統能實時跟蹤電網變化，在線計算校覈保護定值併進行預警。文中詳細介紹瞭該繫統的總體思路、結構、硬件設計及功能。通過實際電網的現場應用錶明，該繫統具有良好的實用價值。
연구개발전망보호정치재선교핵급예경계통능실시근종전망변화，재선계산교핵보호정치병진행예경。문중상세개소료해계통적총체사로、결구、경건설계급공능。통과실제전망적현장응용표명，해계통구유량호적실용개치。
An Online relay protection setting value adjustment and Pre-Warning System is developed and applied in this paper.This system can trace the real-tine state of the power system and adjust the present optimal relay settings.The system’ s general idea and structure, hardware design and function are presented.The proposed system has been applied in practical power network suc-cessfully, which shows a good practicality.
