电力系统自动化
電力繫統自動化
전력계통자동화
AUTOMATION OF ELECTRIC POWER SYSTEMS
2012年
20期
59-62,98
,共5页
李天友%赵会茹%欧大昌%乞建勋
李天友%趙會茹%歐大昌%乞建勛
리천우%조회여%구대창%걸건훈
短时停电%负荷分类%损失估算%特性分析
短時停電%負荷分類%損失估算%特性分析
단시정전%부하분류%손실고산%특성분석
short interruption%load classification%cost appraisal%characteristics analysis
分析了短时停电发生的原因、特性及其对用户造成的影响,阐述了短时停电的含义并对国内短时停电的定义提出了建议。通过调查问卷和用户走访,对某沿海城市配电网短时停电情况及其对用户造成的经济损失进行了调研,提出了短时停电损失的估算方法,同时得出了该市短时停电时间与经济损失的关系,揭示了短时停电损失的特点。
分析瞭短時停電髮生的原因、特性及其對用戶造成的影響,闡述瞭短時停電的含義併對國內短時停電的定義提齣瞭建議。通過調查問捲和用戶走訪,對某沿海城市配電網短時停電情況及其對用戶造成的經濟損失進行瞭調研,提齣瞭短時停電損失的估算方法,同時得齣瞭該市短時停電時間與經濟損失的關繫,揭示瞭短時停電損失的特點。
분석료단시정전발생적원인、특성급기대용호조성적영향,천술료단시정전적함의병대국내단시정전적정의제출료건의。통과조사문권화용호주방,대모연해성시배전망단시정전정황급기대용호조성적경제손실진행료조연,제출료단시정전손실적고산방법,동시득출료해시단시정전시간여경제손실적관계,게시료단시정전손실적특점。
The causes and characteristics of short interruption and its impact on customers are analyzed.The implication of short interruption is described and suggestions on the definition of short interruption in China are proposed.Through questionnaire and customers interview,an investigation is conducted on the distribution network short interruption situation and relevant customers' short interruption cost in a coastal city.An appraisal method for customers' short interruption cost is proposed.The relationship between the customer cost and the duration of short interruption is dealt with and the characteristics of customers' short interruption cost are indicated.