6ES71555BA000AB0
6ES71555BA000AB0
6ES71555BA000AB0
6ES71555BA000AB0
6ES71555BA000AB0
隨著科學技術的發(fā)展，實現(xiàn)中低壓配電網的自動化已成為電力系統(tǒng)發(fā)展的趨勢。中低壓配電網作為輸配電系統(tǒng)的最后一個環(huán)節(jié)，其實現(xiàn)自動化的程度與供用電的質量和可靠性密切相關。為此，本文特對中低壓配電網自動化的必要性及其實現(xiàn)方案作簡單的討論。
1 實現(xiàn)中低壓配電網自動化的必要性
1．1 實現(xiàn)中低壓配電網自動化是提高人們生活質量、發(fā)展國民經濟的要求
在現(xiàn)代社會中，供電質量的好壞，不僅反映一個國家或地區(qū)人們的生活質量、水平和投資環(huán)境的好壞，更是影響經濟發(fā)展的重要因素，它決定著工業(yè)發(fā)展的方向、規(guī)模。實際上，信息時代的到來，要求不間斷供電的計算機設備越來越多，給供電提出了更高的要求。停電或限電會導致減產，而忽然的停電則會危害工廠的重要設備。只有實現(xiàn)中低壓配電網的自動化，才可能最大限度地提高供電質量，滿足人們日常生活工作與生產的需要。
1．2 實現(xiàn)中低壓配電網自動化是電力企業(yè)自身發(fā)展的需要
實現(xiàn)中低壓配電網自動化，可提高供電的質量和可靠性。實現(xiàn)中低壓配電網自動化，可減少故障次數，縮小事故范圍，縮短事故時間，為恢復供電、快速分析、診斷、報告事故原因提供有效的依據。
實現(xiàn)中低壓配電網自動化，可以提高整個電力系統(tǒng)的經濟效益：減輕維護人員的勞動強度；減少操作人員；增強電力系統(tǒng)的免維護性；有利于提高設備的安全和健康水平，延長使用壽命。
實現(xiàn)中低壓配電網自動化，可以提高整個電網的管理水平。主要包括：為電力系統(tǒng)計算機管理自動、準確、及時地提供更為詳盡、豐富的數據和信地方、任何用戶的計劃停電、供電；可以方便、直觀地監(jiān)控全局內各個用戶的用電、供電情況，實現(xiàn)總體控制。
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