Normal patrol: the daily patrol inspection in the substation, except the patrol on duty, is conducted once every morning and evening during peak load, and the lights are turned off at least once a week.

Xiangtai Electric proposes to carry out special inspection under the following circumstances.

1、

Major equipment newly put into operation or overhauled shall be inspected every hour within 24 hours.

2、

For overloaded or abnormal operation equipment, patrol should be strengthened.

3、

Outdoor equipment should be inspected in weather such as wind, snow, rain, fog and hail.

4、

Patrol should be strengthened in thunderstorm season, especially after thunderstorm.

5、

The superior notice or important festivals should be strengthened.

6. During inspection, the primary and secondary equipment shall be carefully inspected in strict accordance with the inspection route and inspection items, and it is forbidden to go through the motions.

7. After patrolling the high-pressure chamber, the door must be locked.

8, each patrol should be recorded and signed; Newly discovered equipment defects should be recorded in the "Equipment Defect Record Book".