电力系统保护与控制
電力繫統保護與控製
전력계통보호여공제
POWER SYSTM PROTECTION AND CONTROL
2013年
21期
52-57
,共6页
羌丁建%寿挺%朱铁铭%黄民翔%钟宇峰%范华
羌丁建%壽挺%硃鐵銘%黃民翔%鐘宇峰%範華
강정건%수정%주철명%황민상%종우봉%범화
高压配电网%规划%评价指标体系%综合评价模型%改进层次分析法
高壓配電網%規劃%評價指標體繫%綜閤評價模型%改進層次分析法
고압배전망%규화%평개지표체계%종합평개모형%개진층차분석법
high-voltage distribution network%planning%evaluation index system%comprehensive evaluation model%improved analytic hierarchy process
针对高压配电网(110 kV及35 kV)在城市电网发展建设中的重要地位,研究了高压配电网规划评价指标体系和综合评价模型。建立了适应高压配电网规划特点的评价指标体系,提出“高中压变电(线路)容量协调性”“设备老旧率”“年度投资均衡度”等多项新指标;提出基于德尔菲法修正的层次分析法用于评价体系各级指标权重设置;提出判断矩阵法用于措施层指标评分;根据评价指标体系及综合评价模型逐层向上递推,得到高压配电网规划评价的综合结果。以某地区局部高压配电网为例,验证了该评价指标体系及综合评价模型的科学实用性以及对高压配电网规划工作良好的指导意义。
針對高壓配電網(110 kV及35 kV)在城市電網髮展建設中的重要地位,研究瞭高壓配電網規劃評價指標體繫和綜閤評價模型。建立瞭適應高壓配電網規劃特點的評價指標體繫,提齣“高中壓變電(線路)容量協調性”“設備老舊率”“年度投資均衡度”等多項新指標;提齣基于德爾菲法脩正的層次分析法用于評價體繫各級指標權重設置;提齣判斷矩陣法用于措施層指標評分;根據評價指標體繫及綜閤評價模型逐層嚮上遞推,得到高壓配電網規劃評價的綜閤結果。以某地區跼部高壓配電網為例,驗證瞭該評價指標體繫及綜閤評價模型的科學實用性以及對高壓配電網規劃工作良好的指導意義。
침대고압배전망(110 kV급35 kV)재성시전망발전건설중적중요지위,연구료고압배전망규화평개지표체계화종합평개모형。건립료괄응고압배전망규화특점적평개지표체계,제출“고중압변전(선로)용량협조성”“설비로구솔”“년도투자균형도”등다항신지표;제출기우덕이비법수정적층차분석법용우평개체계각급지표권중설치;제출판단구진법용우조시층지표평분;근거평개지표체계급종합평개모형축층향상체추,득도고압배전망규화평개적종합결과。이모지구국부고압배전망위례,험증료해평개지표체계급종합평개모형적과학실용성이급대고압배전망규화공작량호적지도의의。
High-voltage (110 kV/35 kV) distribution network plays an important role in the development of city power grid. The paper focuses on its planning evaluation index system and comprehensive evaluation model. An evaluation index system applicable to high-voltage distribution network planning is established, which includes some new indices, such as “Substation (Line) Capacity Coordination,”“Old Equipment Proportion,”“Annual Investment Balance,”etc. Analytic hierarchy process based on Delphi method is proposed to set index weight. Judgment matrix is used in grading index. According to the evaluation index system and comprehensive evaluation model, a final evaluation result will be promoted layer by layer. The evaluation index system and comprehensive evaluation model are verified to be scientific and reasonable in a local high-voltage distribution network.