Yancon Energy Services, Inc
Electrical equipment asset management
Electrical equipment asset management involves the tracking, maintenance, and replacement of electrical equipment used in an Electrical facility. This can include equipment such as generators, switchgear, transformers, and other electrical systems. The goal of electrical equipment asset management is to ensure that equipment is operating efficiently and safely, to extend the equipment’s lifespan, and to plan for replacement or upgrade of equipment when necessary for your organization’s success. This can be done through regular maintenance, inspections, and monitoring of equipment performance. Additionally, having an accurate inventory of electrical equipment can help with budgeting for replacement and upgrades.
High Voltage Transformer Maintenance
High-voltage transformer maintenance is critical to ensure the safe and reliable operation of the transformer. Proper maintenance can help to extend the life of the transformer, reduce the risk of equipment failure, and minimize the potential for power outages.
Some common maintenance tasks for high-voltage transformers include:
- Oil testing and analysis: The oil used in high-voltage transformers acts as both a coolant and an insulation material. Regular testing and analysis of the oil can help to detect any issues with the transformer, such as leaks or contamination.
- Visual inspections: Transformer components should be regularly inspected for signs of wear or damage, such as oil leaks, cracks, or discoloration, bushing health etc
- Cleaning: Dust and debris can accumulate on transformer components over time, which can lead to equipment failure. Regular cleaning of the transformer can help to prevent this.
- Tightening of connections: Connections between transformer components can become loose over time, which can lead to arcing and equipment failure. Regular tightening of connections can help to prevent this.
- Load tap changer maintenance: Transformer tap changers should be regularly maintained to ensure that they are working properly and that the transformer is operating at the correct voltage.
Switchgear Maintenance
Switchgear maintenance is critical to ensure the safe and reliable operation of electrical systems. Proper maintenance can help to extend the life of the switchgear, reduce the risk of equipment failure, and minimize the potential for power outages.
Some common maintenance tasks for switchgear include:
- Visual inspections: Switchgear components should be regularly inspected for signs of wear or damage, such as leaks, cracks, or discoloration.
- Cleaning: Dust and debris can accumulate on switchgear components over time, which can lead to equipment failure. Regular cleaning of the switchgear can help to prevent this.
- Tightening of connections: Connections between switchgear components can become loose over time, which can lead to arcing and equipment failure. Regular tightening of connections can help to prevent this.
- Testing of protective devices: Switchgear protective devices such as circuit breakers, fuses, and relays should be tested regularly to ensure that they are working properly and that the switchgear is operating safely.
- Lubrication: Switchgear components that move or rotate, such as breaker mechanisms and bus work, should be lubricated as per the manufacturer’s recommendations.
CT-PT maintenance
CT-PT (current transformer and potential transformer) maintenance is critical to ensure the accurate measurement of electrical current and voltage in power systems. Proper maintenance can help to extend the life of the CTPT, reduce the risk of equipment failure, and minimize the potential for power outages.
Some common maintenance tasks for CTPT include:
- Visual inspections: CTPT components should be regularly inspected for signs of wear or damage, such as leaks, cracks, or discoloration.
- Cleaning: Dust and debris can accumulate on CTPT components over time, which can lead to equipment failure. Regular cleaning of the CTPT can help to prevent this.
- Tightening of connections: Connections between CTPT components can become loose over time, which can lead to arcing and equipment failure. Regular tightening of connections can help to prevent this.
- Testing of accuracy: CTPT should be tested regularly to ensure that they are measuring current and voltage accurately.
- Lubrication: CTPT components that move or rotate should be lubricated as per the manufacturer’s recommendations.
Electrical high voltage Disconnect Switch maintenance
Electrical high-voltage disconnect switch maintenance is critical to ensure the safe and reliable operation of electrical systems. Proper maintenance can help to extend the life of the disconnect switch, reduce the risk of equipment failure, and minimize the potential for power outages.
Some common maintenance tasks for high voltage disconnect switches include:
- Visual inspections: Disconnect switch components should be regularly inspected for signs of wear or damage, such as leaks, cracks, or discoloration.
- Cleaning: Dust and debris can accumulate on disconnect switch components over time, which can lead to equipment failure. Regular cleaning of the disconnect switch can help to prevent this.
- Tightening of connections: Connections between disconnect switch components can become loose over time, which can lead to arcing and equipment failure. Regular tightening of connections can help to prevent this.
- Testing of operation: Disconnect switches should be tested regularly to ensure that they are operating properly and safely.
- Lubrication: Disconnect switch components that move or rotate should be lubricated as per the manufacturer’s recommendations.
Circuit Breaker (SF6 filled)
Sulfur hexafluoride (SF6) filled high voltage substation circuit breakers are a key component in the operation of electrical power substations. They use SF6 gas as an insulation and arc-extinguishing medium and are commonly used in high-voltage power systems.
Proper maintenance and asset management of SF6-filled high voltage substation circuit breakers is critical to ensure their safe and reliable operation, as well as to comply with regulations concerning the handling and disposal of SF6 gas.
Some common maintenance tasks for SF6 filled high voltage substation circuit breakers include:
- Visual inspections: Circuit breaker components should be regularly inspected for signs of wear or damage, such as leaks, cracks, or discoloration.
- Leak detection: Regularly check and record the SF6 gas pressure and moisture levels to detect any leaks.
- Tightening of connections: Connections between circuit breaker components can become loose over time, which can lead to arcing and equipment failure. Regular tightening of connections can help to prevent this.
- Testing of operation: Circuit breakers should be tested regularly to ensure that they are operating properly and safely. This can include testing the breaker’s trip settings, trip times, and current carrying capacity.
- SF6 gas handling and disposal: SF6 is a highly regulated gas. The gas should be handled and disposed of in accordance with regulations and guidelines to minimize its impact on the environment. Please know the regulation in your state. For California please check with The California Air Resources Board’s (CARB) ( Final Regulation Order (carb.gov)
Overall, regular maintenance of your critical electrical equipment is essential to ensure they are working safely and efficiently and to minimize the risk of equipment failure and power outages, and ultimately your production and financial bottom line.
It is important to follow the manufacturer’s recommendations for maintenance intervals and procedures, as well as to have a qualified and experienced technician perform the tasks. A detailed maintenance program (per equipment) and schedule can help keep track of the tasks and the dates they were performed. It’s also important to have regular inspections and document any issues or repairs to help identify potential problems before they occur. Additionally, for equipment filled with SF6 gas the proper handling, control and disposal of SF6 gas in high-voltage substations must also be taken into account. With the help of the Yan-con team, you can manage your critical assets more effectively.
For all your electrical maintenance services, feel free to call us at 669-317-5795 or email us info@yan-con.com
Yancon Energy Services, Inc