1. When the operation and maintenance personnel carry out the background monitoring and find that the protection and automatic devices, the comprehensive system device have abnormal information or find an abnormal signal during the on-site inspection, it should be checked and processed in time.
2. The protection and automatic devices found in the overhaul and the abnormality of the system shall be handled in accordance with the defect management regulations.
3. When the communication of the whole station is interrupted, it should be resumed immediately. When the communication of the single interval measurement and control device is interrupted or the communication is interrupted, it should be checked on the spot and processed according to the defect management regulations.
4. If the protection and automatic device are found to have an emergency such as fire, smoke, or huge sound, threatening the equipment or personal safety, the operation and maintenance personnel may first disable the protection device for processing, and then report to the duty guard of the duty control center.
Second, the accident handling
1. After the accident occurs, immediately dispatch people to the site to check and handle the accident handling process. At the same time, the fault information such as the signal of the background light board, the indicator light on the relay protection screen, the information of the panel of the device, the tripping of the switch and the reclosing action should be recorded in time, and the action report of the fault recording and protection device is printed. Report the relevant contents to the provincial control center attendant according to the regulations.
2. The protection signal shall not be returned until the protection action is confirmed to be correct.
KNM6 Series Moulded Case Circuit Breaker
KNM6 series Moulded Case Circuit Breaker is MCCB , How to select good Molded Case Circuit Breaker suppliers? Korlen electric is your first choice. All moulded Case Circuit Breakers pass the CE.CB.SEMKO.SIRIM etc. Certificates.
Moulded Case Circuit Breaker /MCCB can be used to distribute electric power and protect power equipment against overload and short-current, and can change the circuit and start motor infrequently. The application of Moulded Case Circuit Breaker /MCCB is industrial.
Korlen electric also provide Miniature Circuit Breaker /MCB. Residual Current Circuit Breaker /RCCB. RCBO. Led light and so on .
KNM6 series Molded Case Circuit Breaker,Small Size Molded Case Circuit Breaker,Electrical Molded Case Circuit Breaker,Automatic Molded Case Circuit Breaker
Wenzhou Korlen Electric Appliances Co., Ltd. , https://www.zjmoldedcasecircuitbreaker.com