红水河
紅水河
홍수하
HONGSHUI RIVER
2014年
4期
103-105
,共3页
小电流接地%选线装置%故障选线
小電流接地%選線裝置%故障選線
소전류접지%선선장치%고장선선
small current grounding%line selection device%fault line selection
∶小电流接地系统的配电网络由于其运行环境的复杂多样性，接地选线装置的准确率一直得不到根本性的改善。提高选线装置的准确率，是提高供电可靠率和电能质量的必由之路。随着硬件技术的进步和运行理念的变革，新技术和新运行方式的推广应用，为提高选线准确率和降低接地故障危害提供了新的路径。
∶小電流接地繫統的配電網絡由于其運行環境的複雜多樣性，接地選線裝置的準確率一直得不到根本性的改善。提高選線裝置的準確率，是提高供電可靠率和電能質量的必由之路。隨著硬件技術的進步和運行理唸的變革，新技術和新運行方式的推廣應用，為提高選線準確率和降低接地故障危害提供瞭新的路徑。
∶소전류접지계통적배전망락유우기운행배경적복잡다양성，접지선선장치적준학솔일직득불도근본성적개선。제고선선장치적준학솔，시제고공전가고솔화전능질량적필유지로。수착경건기술적진보화운행이념적변혁，신기술화신운행방식적추엄응용，위제고선선준학솔화강저접지고장위해제공료신적로경。
The accuracy rate of grounding fault line selection device always can not be improved fundamentally due to the complicated operating environment of the distribution network of small current grounding system. Improving the ac-curacy rate of fault line selection device is the only way to improving the power supply reliability and power quality. With the development of hardware and operating concept, the applications of new technology and new operation mode provide a new way to improving the accuracy rate of fault line selection device and reducing the grounding fault hazards.
