A stable and reliable power system is the foundation of safe and continuous data center operation. To ensure the successful handover, acceptance and on-time commissioning of a customer's computing center project, Sansion Power leveraged more than 21 years of experience in high-voltage electrical testing to carry out on-site electrical acceptance testing and commissioning.
With strict quality control, efficient project execution and professional testing capabilities, our engineering team worked against a demanding schedule to help ensure the reliable delivery of the project.
Electrical Testing Challenges in a Complex Computing Center
The computing center features a complex electrical system with a large number of equipment and testing points. At the same time, the available power outage windows were uncertain, while multiple construction activities had to be performed simultaneously.
These conditions created significant challenges for both electrical testing efficiency and project scheduling.
To address these challenges, the Sansion Power engineering team continuously optimized the construction schedule, coordinated different work areas and took advantage of available nighttime and off-peak working periods.
This flexible approach enabled the team to efficiently complete key primary electrical tests, including:
- Transformer withstand voltage testing
- Power cable testing
- 10kV switchgear withstand voltage testing
- Primary electrical equipment testing
- On-site electrical acceptance testing
By making full use of every available testing window, the team maintained project progress while ensuring testing quality and operational safety.
Efficient Protection System Commissioning and System Integration
In addition to primary equipment testing, the project also required comprehensive secondary system commissioning.
Our engineering team worked closely with equipment manufacturers to complete critical protection and control commissioning tasks, including:
- Protection relay configuration uploading
- Protection setting value downloading
- Overcurrent protection testing
- Overvoltage protection testing
- Protection system commissioning
- Electrical system integration and functional verification
Following these commissioning activities, the electrical equipment was successfully energized, creating the necessary conditions for subsequent testing and project handover.
The engineering team continued working through the night when necessary, steadily completing equipment testing and energized commissioning across different floors of the computing center.
This helped keep the project on schedule despite limited outage windows and intensive on-site coordination requirements.
21 Years of High-Voltage Testing Experience
Sansion Power has been specializing in high-voltage electrical testing for more than 21 years, with testing and protection commissioning capabilities covering electrical equipment and systems up to 500kV.
Our testing capabilities cover a wide range of electrical equipment and applications, including:
- Transformers
- Power cables
- 10kV and high-voltage switchgear
- Electrical protection systems
- High-voltage withstand testing
- Primary electrical equipment testing
- Secondary protection commissioning
- Power system commissioning
- Electrical acceptance testing
Supported by comprehensive testing equipment and an experienced engineering team, Sansion Power can efficiently respond to complex electrical engineering projects with demanding schedules and challenging site conditions.
Supporting Safe and Reliable Data Center Operation
For modern computing centers and data centers, power system reliability is directly connected to operational continuity.
Professional electrical acceptance testing, high-voltage testing and protection system commissioning help identify potential issues before full operation and provide a solid technical foundation for safe energization and long-term operation.
Sansion Power will continue to maintain strict standards for safety, testing quality and project execution, completing the remaining testing and commissioning work efficiently and helping customers achieve reliable project delivery.
With professional high-voltage testing expertise and field commissioning experience, Sansion Power is committed to supporting the safe, stable and long-term operation of data centers, computing centers and other critical power infrastructure.
Looking for Professional Electrical Testing and Commissioning Services?
Sansion Power provides high-voltage electrical testing, transformer testing, cable testing, switchgear testing, protection relay commissioning and power system commissioning services up to 500kV.
Contact our engineering team to discuss your electrical testing and commissioning requirements.
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