Why CHINT Power Transformers are the Unsung Heroes of Modern Electric Grids
The Western Area Power Administration (WAPA), a key entity under the Department of Energy, plays a pivotal role in delivering reliable, cost-based federal hydroelectric power across 15 central and western states. Serving millions through partnerships with public utilities, rural cooperatives, and tribal organizations, WAPA’s core mission is to provide clean energy while maintaining a stable and modern grid infrastructure.
As stewards of both power and transmission, WAPA not only markets energy but operates a vast network of transmission services—enabling federal and non-federal entities to access dependable energy across the American West. Supporting its broader strategic plan, WAPA is deeply committed to grid modernization, environmental stewardship, and empowering the communities it serves.
The Challenge: Powering Progress with Performance
To align with its strategic mission—“safely provide reliable, cost-based hydropower and transmission”—WAPA required a transformer solution that would meet stringent technical, environmental, and operational standards. The ideal partner needed to deliver:
- High system reliability and grid resilience
- Environmental and economic sustainability
- Rapid deployment and installation
- Long-term operational performance
WAPA was not just seeking a transformer—they needed a transformative partner.
The Solution: NOARK and CHINT—A Global Powerhouse Partnership
Through collaboration with a Small Business Enterprise (SBE) liaison, CHINT/NOARK was introduced to WAPA’s public bidding process. Our proposal stood out for its combination of technical superiority, environmental alignment, and cost-effectiveness—key pillars in supporting WAPA’s long-term goals.
About CHINT/NOARK
NOARK, a subsidiary of the CHINT Group (est. 1984), is a global leader in intelligent energy solutions spanning the full electricity lifecycle—from generation and transformation to distribution and consumption. Our vertically integrated operations, international certifications, and green innovation strategies make us the ideal partner for utilities driving the future of energy.
Transformer Delivery: Engineering Resilience into Every Winding
Product Supplied:
230kV/115kV/13.8kV ONAN/ONAF/ONAF 120MVA/160MVA/200MVA Auto-Transformer
This state-of-the-art transformer was engineered specifically to align with WAPA’s environmental, safety, and reliability mandates.
Key Technical Features:
- Seismic Qualification: Guaranteed operational stability in earthquake-prone regions
- Low Impedance Design: Enhances grid reliability and reduces fault impact
- High Efficiency: Engineered with no-load and load losses significantly below guaranteed values
- Certified Compliance: Meets all applicable industry standards and certifications
- Green Engineering: Designed with eco-friendly materials and processes
Implementation: Precision in Motion
Transport
From Shanghai, China to Cheyenne, Wyoming, the transformer journeyed via an expertly coordinated intermodal logistics network, arriving within a two-month expedited schedule (May 23 – July 23, 2016).
Installation
Responding within two weeks of WAPA’s notification, our on-site team began installation on November 14, 2016. By November 17, all critical bushings were installed—just hours ahead of a fast-moving snowstorm. Our team’s foresight and rapid execution prevented potential moisture intrusion, safeguarding the transformer’s long-term integrity.
Unique Project Moment: A snowstorm loomed as the final installation phase approached. Thanks to precise coordination and global teamwork, we completed the most sensitive component installations just in time—preventing internal moisture contamination and ensuring uninterrupted quality.
The Impact: Empowering the Grid, Enriching Lives
| Benefit | Description |
| Cost Efficiency | Reduced load and no-load losses deliver operational savings |
| Grid Resilience | Seismic design and low impedance improve overall system stability |
| Sustainability | Eco-conscious materials and high efficiency support WAPA’s renewable energy goals |
| Scalability | Design flexibility accommodates future grid expansions |
| Community Impact | Reliable power enhances quality of life in communities across 15 states |
| Operational Security | Robust design ensures long-term grid performance in dynamic environments |
Conclusion: A Future Secured, Together
This project exemplifies how smart partnerships and advanced transformer technology can make a lasting impact. By working with CHINT/NOARK, WAPA reinforced its commitment to energy security, environmental responsibility, and community empowerment.
As power transformers quietly work behind the scenes, they prove to be the unsung heroes of our electric future—ensuring that light, heat, and hope continue to reach every corner of the American West.
Ready to Power What’s Next?
Partner with CHINT/NOARK to shape a resilient, sustainable, and intelligent energy future.
For more information, please contact noark.global@gmail.com or visit www.noark-electric.com/TD
