In order to ensure the long-term stable operation of the YB6 intelligent integrated substation and extend the service life of the equipment, regular maintenance and care are essential. The following are specific maintenance and care recommendations:
Daily maintenance
1. Regular inspections
Inspection frequency: It is recommended to conduct a comprehensive inspection once a month, focusing on the operating status of the equipment, connecting components and the external environment.
Inspection content:
Check whether the core components such as transformers, switchgear, and protective devices are operating normally.
Check whether the cables and terminal blocks are loose, aged or corroded.
Check whether the equipment casing is damaged, leaking or foreign matter is accumulated.
Check whether the ventilation system and heat dissipation device are working properly.
2. Cleaning equipment
External cleaning: Regularly clean the dust, dirt and debris on the surface of the equipment casing to keep the equipment clean.
Internal cleaning: In the case of power failure, use dry compressed air or a soft brush to clean the dust and foreign matter inside the equipment.
Environmental cleaning: Ensure that the surrounding environment of the substation is clean and tidy to avoid the accumulation of debris that affects the heat dissipation or ventilation of the equipment.
3. Check operating parameters
Real-time monitoring: Check operating parameters such as voltage, current, temperature, humidity, etc. in real time through the monitoring system to ensure that they are within the normal range.
Record data: Regularly record operating data for subsequent analysis and troubleshooting.
Regular maintenance
1. Inspection of key components
Transformer:
Check the oil level, oil temperature and oil quality, and replenish or replace transformer oil if necessary.
Check whether the cooling system (such as fans and heat sinks) is working properly.
Switchgear:
Check the wear of the switch contacts and clean or replace them if necessary.
Check the flexibility and reliability of the operating mechanism.
Protective device:
Check whether the setting parameters of the protective device are correct.
Regularly test the protection function to ensure its sensitivity and reliability.
2. Lubrication and tightening
Lubrication: Regularly add lubricating oil to mechanical moving parts (such as switch operating mechanisms) to ensure their flexible operation.
Tightening: Check and tighten all connecting bolts and terminals to prevent poor contact or heating due to looseness.
3. Insulation detection
Insulation resistance test: Use a megohmmeter to test the insulation resistance of the equipment regularly to ensure that it meets the standards.
Partial discharge detection: Use professional equipment to detect the partial discharge of the equipment and find insulation defects in time.
4. Battery maintenance
Check battery status: Regularly check the power and health of the backup power supply (such as UPS battery).
Replace the battery: When the battery performance deteriorates or reaches the end of its service life, replace it in time.
Precautions
1. Safe operation
Power-off operation: When performing internal cleaning or maintenance, be sure to turn off the power first and confirm that the equipment is out of power.
Protective equipment: Operators should wear protective equipment such as insulating gloves and safety helmets to ensure personal safety.
Warning signs: During maintenance, set up obvious warning signs to prevent others from operating incorrectly.
2. Environmental requirements
Temperature and humidity: Ensure that the operating environment temperature of the substation is between -20°C and 40°C, and the humidity does not exceed 85%.
Ventilation and heat dissipation: Keep good ventilation around the equipment to avoid high temperature or humid environment affecting equipment performance.
3. Professional maintenance
Regular professional inspection: It is recommended to invite professional technicians to conduct a comprehensive inspection and maintenance once a year.
Fault handling: If you find any abnormality or fault in the equipment, you should contact professionals for repair in time to avoid self-disassembly or repair.
4. Records and reports
Maintenance records: Record the time, content and problems found in each maintenance in detail to facilitate subsequent tracking and analysis.
Fault report: If a fault occurs, record the fault phenomenon, cause and treatment method in time, form a report and archive it.
Contact Us
If you need professional maintenance services or technical support, please feel free to contact us:pannie@hdswitchgear.com.We will wholeheartedly provide you with efficient and reliable maintenance services to ensure that your equipment is always in the best operating condition!
