备用断路器 [
bèi yòng duàn lù qì]
[电] back-up breaker
- 通过对发生的电网事故的分析,介绍了一些防止雷害的措施:加装线路避雷器,降低杆塔接地电阻,热备用断路器防雷等方面的内容。
Some measures to prevent thunderstorm damage are introduced such as adding line lightning arrester, reducing ground resistance of poles and towers, lightning protection for standby . - 通过对发生的电网事故的分析,介绍了一些防止雷害的措施:加装线路避雷器,降低杆塔接地电阻,热备用断路器防雷等方面的内容。
Installation of line MOA is an effective measure for decreasing trip-out accident due to lighting stroke on overhead line, enhancing reliability of power supply and reducing service cost. - 备用断路器盖板应使用最小为10个厚度的钢板制造,使用压力型扣件从面板后方紧固,并进行喷涂,以便与面板匹配。
Cover plates for spare cutouts shall be fabricated from minimum 10 gauge sheet steel, securely fastened from the rear of the panel with pressure-type fasteners and painted to match the panel.
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