MV switchgear breaking in SF/sub 6/ : the situation after 20 years in service

机译：SF / sub 6 /中压开关柜破损：使用20年后的情况

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For over 20 years, EDF has used medium voltage SF/sub 6/ circuit breakers and switches. Here, the authors present an investigation which gives a positive assessment of EDF's experience after 20 years of using SF/sub 6/ breaking at medium voltage. The performances of SF/sub 6/ switchgear are maintained throughout its whole service life, estimated at 30 years. This principle of breaking is therefore thoroughly mastered by the French manufacturers and its application gives entire satisfaction. The concept of low-maintenance switchgear is now a reality.

机译：20多年来，EDF已使用中压SF / sub 6 /断路器和开关。在这里，作者提出了一项调查，该调查对使用SF / sub 6 /中压中断20年后EDF的经验给出了积极的评价。 SF / sub 6 /开关设备的性能在其整个使用寿命（估计为30年）中得以保持。因此，这种断裂原理已被法国制造商彻底掌握，其应用给予了极大的满意。低维护开关柜的概念现已成为现实。

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《Trends in Distribution Switchgear, 1994., Fourth International Conference on》|1994年|P.111-115|共5页
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Duquerroy; P.; Sonzogni; G.;
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中图分类无线电电子学、电信技术;
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机译：致命事故情况和流行病学（FaCE）报告：当反铲在肯塔基州施工现场打破7200伏电力线时，20岁电击

MV switchgear breaking in SF/sub 6/ : the situation after 20 years in service

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