DuPont Products Protect Power Generation and Distribution Equipment
DuPont has a long history of providing science-driven solutions to address the demanding requirements of the power generation and distribution industry, helping to protect critical electrical equipment and extend its service life.
From Mylar® polyester film, Melinex® polyester film and Teonex® polyethylene-naphthalate (PEN) film to Kapton® polyimide films, Tedlar® PVF film and Nomex® brand insulation, DuPont offers a broad range of high-performance products that address the high-temperature challenges of power generation and distribution equipment.
These industry-proven products play a key role in helping to optimize the performance of critical power generation and distribution equipment. They also help to ensure long-term reliability, minimizing maintenance costs and equipment downtime.
And, for workers who maintain and service electrical equipment in the power generation and distribution industry, flame-resistant (FR) protective apparel made with DuPont™ Nomex® brand fibers provides critical heat, flame and electric arc protection.
Mylar®, Melinex® and Teonex® are registered trademarks of DuPont Teijin Films.
PRODUCT AND SERVICE LINES
Electrical Insulation, Jacketing & Coating Materials
Proven electrical insulation, jacketing & coating materials feature the right balance of properties, enabling them to deliver reliable performance even in the most demanding environments.
DUPONT PRODUCTS & SERVICES
- Vespel® Custom Plastic Parts
Vespel® S Family
Vespel® S products are highly durable polyimides used in demanding applications where exceptional thermal resistance (cryogenic to 349°C), low wear and/or low friction, strength and impact resistance are desired as custom parts or stock shapes.
- Vespel® Stock Shapes
- MECS® Sulfuric Acid and Environmental Technologies
Nomex® 410 and the 400 Series
Nomex® 410, an original benchmark product, is widely used for a majority of electrical equipment applications and is considered our gold standard based on its more than 50 years of proven performance. It anchors the Nomex® 400 Series.
- Nomex® 900 Series
- Nomex® 800 Series
Nomex® 300 Series
Nomex® 300 Series is a family of insulation products based on the same technologies as Nomex® 410 but with less mechanical and electrical strength. These products provide good value-in-use for applications where Nomex® 410 is “slightly” overdesigned .
Laminates made with Nomex®
DuPont works with highly qualified laminators who produce high-quality laminate insulation products based on Nomex® paper to address a broad range of performance requirements. Nomex® is the critical component that helps enable these laminates to perform.
Crepe Paper made with Nomex®
From automatic and manual wrapping of transformer and motor leads to continuous transposed cable wrap, insulating crepe paper made with Nomex® is an ideal choice for applications requiring a high degree of conformability and elasticity.
- Nomex® Paper
- Nomex® Electrical Insulation
- ABB’s Rapid Recovery Transformer Initiative
- ABB’s first 250 MVA, 400 kV fastdeployable transformer
- Hybrid Insulation Systems
The use of Nomex® paper and pressboard helps enable a lighter weight traction transformer design for Amtrak’s Acela Express, reducing the weight of the equipment transformer by between 15% and 25%.
Brithinee Electric Motor Repair
For more than 30 years, Brithinee Electric has been building customer confidence and business growth with an uncompromising demand for quality and exclusive use of Nomex® insulation to meet its electric motor repair requirements.
Transformers in Urban Areas
Gaz Electricité de Grenoble chose a hybrid insulation system utilizing Nomex® for its transformers in urban areas, enabling it to install a low-noise transformer with a much higher rating in the existing substation.
- Reliability and high temperature performance in Nuclear Power Plants
- Improving Motor Insulation Reliability at FMV
Over 14 GW – 6000 SLIM® and Bio-SLIM® Transformer Units installed since 2001
In 2000, CG Power Systems teamed up with DuPont to develop high-temperature, liquid-immersed transformers targeted at the wind segment. Today, thousands of wind turbine transformers with Nomex® insulation have been installed globally.
Reliable Slot Insulation
Whether it’s motor repair, rotor rebuilding, replacement laminations or stator restacking, Darby Electric relies on Nomex® paper and laminates for slot insulation and other critical applications to ensure quality that exceeds customer expectations.
Flanders Industrial Motor Repair
Flanders Electric provides the highest quality power products and services, including industrial motor repair. An integral part of the quality equation is the use of Nomex® paper and Nomex® based laminates.
- Mobile Transformer Uprating | DuPont ™ Nomex ® Insulation
INFORMATION & IDEAS
NESC® C2 Overview
NESC® C2 sets best practices and rules to protect utility workers in the construction, maintenance, and operation of electric supply and communication lines and equipment.
- Polymer Technology
- Polymer Properties Guide
- Flame Retardant Polymers
DynaWave® Application: Cement Kilns
To get more information on improving removal efficiency and protection against corrosion in cement kilns, please read the full bulletin on DynaWave® wet gas scrubber applications.
DynaWave® Reverse Jet Scrubber
Read the short brochure to learn more about the application, features and benefits of using our DynaWave® Reverse Jet Scrubbers.
Clean Technologies Overview Brochure
Read the DuPont Sustainable Solutions (DSS) Clean Technologies brochure to learn more about our focused technology-based solutions backed by real-world experience.
DuPont™ Vespel® Product Families
Vespel® products are made from a variety of materials (polyimides, thermoplastics, composites and chemically-resistant polymers). These products offer a unique combination of physical properties and design flexibility. Parts are available as custom parts, stock shapes, components or assemblies.
- Webinar: Optimizing Electrical Design
- Webinar: FR Garments: New research uncovers that fabric choice can be the most important factor
- Webinar: High-Temperature Material Applications for Liquid Immersed Transformers
- Webinar: FR Garments - Launderability and the Impact on Protection
USES AND APPLICATIONS
- Liquid Immersed Transformers
- Dry Type Transformer Insulation
- Photovoltaic Panels and Parts
- Reliable Generator Insulation
- Reliable Motor Insulation
- MECS® ZeCor® Alloy Replacement Equipment
Brink® TowerGARD® Mesh Pads
See how TowerGARD® Mesh Pads from MECS® yield 50% turndown ratios or higher for sulfuric acid plants, significantly boosting corrosion resistance.
MECS® Brink® Packaged Mist Elimination Systems
Discover how our mist elimination systems meet emission regulations in fuming acid, organic, asphalt and metalworking mist and oil smoke applications.
- MECS® UniFlo® Acid Distributors for Sulfuric Acid Plants
MECS® High-Performance Sulfuric Acid Catalyst Products
See how high-performance MECS® Sulfuric Acid Catalysts can increase capacity and reduce emissions, pressure drop, and costs for numerous applications.
- MECS® WavePak™ Tower Packing for Sulfuric Acid Plants
- Arc Protection