Vinh Long Transformer Repair: Professional Service from Quanganhcons

Quanganhcons offers transformer repair services in Vinh Long, ensuring stable operation for factories. The service includes everything from survey, design, to substation installation with equipment meeting stringent standards.

Repair Process at Quanganhcons

The transformer repair process at Quanganhcons starts with a specific survey to determine the technical condition. Next, problems are addressed, and necessary components are replaced to ensure the equipment operates according to safety and efficiency standards. Finally, the equipment is accepted and handed over to the customer. Quanganhcons always uses electrical equipment with clear origins and CO, CQ standards.

The main goal of transformer repair at Quanganhcons is to quickly resolve issues and maintain the system’s performance. Initially, Quanganhcons focuses on identifying and restoring the functions of transformers by replacing damaged transformer accessories, ensuring operational safety.

The repair process includes several key steps:

1. Performance Recovery: Quanganhcons quickly identifies issues affecting transformer operation and replaces necessary transformer accessories as soon as possible.

2. Minimize Risks: Always prioritize risk mitigation measures related to electrical incidents, ensuring user safety and protecting customer assets.

3. Transformer Rental Service: To maintain uninterrupted electrical system operations during repairs, Quanganhcons provides transformer rental services that are inspected to ensure the system is not interrupted.

Although detailed steps in the transformer repair process are not clearly stated, basic tasks such as surveying, inspecting, cleaning, and electrical testing are performed, similar to common industrial procedures. These tasks help optimize performance and increase system reliability for customers. In the current context, maintaining electrical stability is a key factor for all businesses, and Quanganhcons continuously strives to ensure that.

Substation Construction in Vinh Long

Quanganhcons specializes in substation construction in Vinh Long with various substation types such as hanging, frame, and single-beam steel pole substations. Transformer products are selected from reputable brands such as Thibidi, Siemens, ABB, ensuring high efficiency and longevity for the equipment.

Vinh Long province is focusing on large substation construction projects to implement strategies to improve local electricity supply quality and efficiency. The most notable project is 220kV Substation Vinh Long 3 located in Hoa Thanh Commune, Tam Binh District, with a capacity of 500 MVA. The construction of this substation is expected to begin in Q1/2026 and complete in Q1/2027, with a total investment of over 433 billion VND. The goal of this project is to meet the rapidly growing load demand, reduce losses in the electrical system, and avoid overloading the 220kV connection line system.

Previously, in 2013, the completion of the 220kV Vinh Long – Tra Vinh power line and the 220/110kV Tra Vinh Substation was recorded, with a cost of over 723 billion VND. This power line extends more than 62 km, connecting the Vinh Long substation with Tra Vinh, contributing to improving the area’s transmission capacity.

In 2025, another project was launched: the 110kV Substation in Binh Minh with a total investment of over 46 billion VND, expected to be completed in March 2025. This station plays a role in reducing the load for nearby stations, regulating the 22 kV load, and meeting the high demand of industrial zones in the province such as Hoa Phu, Binh Minh, Song Phu, Phu An.

The operating technology is also modernized with remote monitoring and control by advanced SCADA systems, applied to all 110kV substations in Vinh Long. The SCADA system not only enhances supply reliability but also minimizes power outages for customers. Additionally, the system supports remote monitoring of 22kV lines, significantly improving SAIFI and SAIDI indexes, reflecting the modernization and efficiency of the local electrical grid.

Overall, the deployment of substation construction in Vinh Long has focused on key aspects: building new high-power 110kV and 220kV substations, upgrading the transmission system to reduce overload, and modernizing technology for line monitoring and control.

Regular Transformer Maintenance

Regular maintenance plays a crucial role in ensuring stable transformer operation and extending its lifespan. Quanganhcons emphasizes maintenance to minimize risks and maintain stable energy supply in plants, providing optimal conditions for other equipment to operate continuously and efficiently.

Regular maintenance of transformers is an important process to maintain operating efficiency and extend equipment life. This process includes various steps such as inspection, cleaning, and testing to ensure transformer functions are always in good working order.

Scheduling regular transformer checks is generally conducted every 3 months, aiming to monitor oil levels and silicagel conditions, as well as detect oil leaks and record results. Comprehensive maintenance is usually performed every six months or annually, depending on specific operating conditions.

The regular transformer maintenance process can be summarized in the following steps:

1. Survey and detailed assessment of transformer operating conditions.
2. Check high-voltage and low-voltage cables, magnetic core, cooling fans, and connectors.
3. Overall cleaning of the substation, including parts such as the magnetic core, casing, bushings, and cooling fans.
4. Check oil temperature and level in the transformer tank using sensors and gauges.
5. Test oil samples to analyze quality, detect foreign substances and moisture, and diagnose oil breakdown.
6. Tighten terminals and connectors to ensure perfect contact.
7. Check insulation values to ensure standard insulation between components.
8. Clean and inspect AC, DC source systems, and circuit boards in the control cabinet.
9. Check silicagel and replace it if necessary, addressing any oil leakage points.
10. If overhauling, replace insulating oil, dry the transformer core, and check technical specifications according to strict standards.

Proper transformer maintenance helps prevent incidents, increase operational reliability, while effectively managing transformer life. This is an essential part of high-voltage electrical equipment management, ensuring continuous and stable system operations.

Quanganhcons provides comprehensive transformer repair solutions in Vinh Long, ensuring both technical and operational efficiency. Services from survey to maintenance help optimize investment and stabilize energy operations.

Contact Quanganhcons now via Hotline: +84 9 1975 8191 for reliable transformer repair service consultation in Vinh Long.

Quanganhcons specializes in providing transformer repair and maintenance services, substation construction of all types in Vinh Long, ensuring quality and international standards.