Safety requirements for low voltage complete equipment:

成套电气设备低压成套设备巡视检查：

Inspection and inspection of low voltage complete set of electrical equipment:

为了保证对用电场所的正常供电，对配电屏上的仪表和电器应经常进行检查和维护，并做好记录，以便随时分析运行及用电情况，及时发现问题和消除隐患。

In order to ensure the normal power supply of the electric field, the instruments and electrical appliances on the distribution panel shall be inspected and maintained frequently, and records shall be made so as to analyze the operation and power consumption at any time, and find out problems and eliminate hidden dangers in time.

对运行中的低压开关柜，通常应检查以下内容：

For the low voltage switchgear in operation, the following shall be checked:

(1)配电屏及屏上的电气元件的名称、标志、编号等是否清楚、正确，盘上所有的操作把手、按钮和按键等的位置与现场实际情况是否相符，固定是否牢靠，操作是否灵活。

(1) Whether the name, mark, number, etc. of electrical components on the distribution panel and panel are clear and correct, whether the positions of all operation handles, buttons and keys on the panel are consistent with the actual situation on site, whether they are fixed firmly and whether they are flexible.

(2)配电屏上表示“合”、“分”等信号灯和其他信号指示是否正确。

(2) Whether the signal lights such as "on" and "off" and other signals indicate whether they are correct on the distribution panel.

(3)隔离开关、断路器、熔断器和互感器等的触点是否牢靠，有无过热、变色现象。

(3) Whether the contacts of disconnectors, circuit breakers, fuses and transformers are reliable, whether they are overheated or discolored.

(4)二次回路导线的绝缘是否破损、老化。

(4) Whether the insulation of secondary circuit conductor is damaged or aged.

(5)配电屏上标有操作模拟板时，模拟板与现场电气设备的运行状态是否对应。

(5) When the distribution panel is marked with operation analog board, whether the operation status of the analog board and the field electrical equipment corresponds.

(6)仪表或表盘玻璃是否松动，仪表指示是否正确。

(6) Whether the instrument or dial glass is loose and whether the instrument indication is correct.

(7)配电室内的照明灯具是否完好，照度是否明亮均匀，观察仪表时有无眩光。

(7) Whether the lighting lamps in the distribution room are in good condition, whether the illumination is bright and even, and whether there is glare when observing the instrument.

(8)巡视检查中发现的问题应及时处理，并记录。

(8) The problems found in the inspection shall be handled in time and recorded.

低压带电工作安全要求：

Safety requirements for low voltage live working:

低压带电工作应设专人监护，使用有绝缘柄的工具，工作时站在干燥的绝缘物上，戴绝缘手套和安全帽，穿长袖衣，严禁使用锉刀、金属尺和带有金属物的毛刷、毛掸等工具。

The low voltage live work shall be supervised by special personnel. Tools with insulated handle shall be used. When working, stand on dry insulation, wear insulating gloves and safety helmet, wear long sleeve clothes, and it is forbidden to use files, metal ruler, brush and duster with metal.

在高低压同杆架设的低压带电线路上工作时，应先检查与高压线的距离，采取防止误碰高压带电设备的措施。

When working on the low-voltage live line erected on the same pole, the distance between the high-voltage line and the high-voltage line shall be checked first, and measures to prevent the wrong touch of the high-voltage live equipment shall be taken.

在低压带电导线未采取绝缘措施前，工作人员不得穿越。在带电的低压配电装置上工作时，要保证人体和大地之间、人体与周围接地金属之间、人体与其它导体之间有良好的绝缘或相应的安全距离。应采取防止相间短路和单相接地的隔离措施。上杆前先分清相、中性线，选好工作位置。断开导线时，应先断开相线，后断开中性零线。搭接导线时，顺序应相反。因低压相间距离很小，检修中要注意防止人体同时接触两根线头。

Before insulation measures are taken for low voltage live conductor, the staff shall not cross. When working on the live low voltage distribution device, it is necessary to ensure good insulation or corresponding safety distance between human body and earth, between human body and surrounding grounding metal, between human body and other conductors. Isolation measures shall be taken to prevent short circuit between phases and single phase grounding. Before the upper pole, phase and neutral line shall be separated and working position shall be selected. When the conductor is disconnected, the phase line shall be disconnected first and then the neutral zero line shall be disconnected. When lapping the conductor, the sequence shall be the opposite. Due to the small phase to phase distance of low pressure, attention should be paid to prevent human body from contacting two wire heads at the same time.