Catalogs >
GE Grid Solutions >
Transformer solutions across the grid

Transformer solutions across the grid
24Pages

Catalog excerpts

Transformer solutions across the grid - 1

Transformer solutions across the grid Distribution Transformers / Worldwide Support / Customer-Focused Operations / Reliable Performance / Committed to meeting every transformer need.

Open the catalog to page 1

Transformer solutions across the grid - 3

Everything is under (quality) control Generating, distributing and controlling electricity requires proven expertise, in-depth understanding, worldwide experience and a commitment to customer responsiveness. That’s what you get with Prolec GE. Our products are developed, tested, deployed and continually improved with a focus on delivering reliable, customer-focused performance. And a key to that performance is a relentless commitment to quality. Our quality systems are based on solid fundamental processes. Key elements of our Total Quality Model include: TQM - Total Quality Management TPS -...

Open the catalog to page 3

Transformer solutions across the grid - 4

Single-Phase Pole-Type Transformers Prolec GE designs and manufactures a complete line of single-phase pole-type distribution transformers for installation on utility overhead systems. These highly reliable transformers are available in a wide variety of ratings and accessory combinations. We utilize state-of-the-art technology in our design and manufacturing systems, supported by our ISO-9001 certified processes and quality assurance programs, to provide you with reliable and cost-effective transformer products matched to your system requirements. Product scope / Standard features •...

Open the catalog to page 4

Transformer solutions across the grid - 5

Porcelain high-voltage bushings (expulsion fuse internally mounted in self-protected unit) High-voltage lightning arrester* Oil fill plug Cover band Lifting lugs Low-voltage bushings Welded hanger brackets Low-voltage circuit breaker* Ground connector Copper ground strap De-energized operation tap changer Nameplate * Accessories for self-protected units Popular configurations Double hanger bracket one highvoltage bushing conventional unit. Single hanger bracket two highvoltage bushings conventional unit. Single hanger bracket one highvoltage bushing self protected unit. For more information...

Open the catalog to page 5

Transformer solutions across the grid - 6

Product scope / Standard features • Rating - 10, 15, 25, 37.5, 50, 75, 100, 167 kVA • High Voltage -4160 GrdY/2400 to 34500 GrdY/19920 or 2400 to 19920 (Dual voltajes available) - BIL: 60 kV to 150 kV • Low Voltage - 240/120 and 480/240 • Meets or exceeds applicable ANSI, NEMA, and RUS standards, including ANSI C57.12.00, C57.12.28 and C57.12.38 (enclosure integrity and finishing systems) • Crowned tank top to prevent water retention • Removable flip-top hood opens 180° for easy access with stainless steel hinge pins • Externally clamped high-voltage bushing wells for loop feed or radial...

Open the catalog to page 6

Transformer solutions across the grid - 7

Lock mechanism NEMA safety labels Externally accessible expulsion fuse with drip cup Flip-top hood opens 180° Laser engraved nameplate Pressure relief valve Fill plug Parking stand for elbow connectors High-voltage bushing wells Tank ground provisions Padlock provision Low-voltage threaded stud bushings Removable ground strap Drain plug Removable sill Mini-Pad (ANSI Type II) Prolec GE’s Mini-Pad transformers are designed for single-phase residential underground applications where aesthetics and size are important. They meet all applicable ANSI Standard C57.12.38 Type II requirements for...

Open the catalog to page 7

Transformer solutions across the grid - 8

Three-Phase Pad-Mounted Transformers Prolec GE offers a complete line of liquid-filled Three-Phase Pad-Mounted distribution transformers that meet applicable IEEE standards. These transformers are specifically designed for commercial and residential applications, such as hotels, hospitals, universities, among others. Our transformers are designed for outdoor installation with cabinets meeting C57.12.34 & C57.12.28. Prolec GE Three-Phase Pad-Mounted Transformers use aluminum or copper windings and are optimized to maximize efficiency and footprint. Standard offering • Rating - Up to 3,750...

Open the catalog to page 8

Transformer solutions across the grid - 9

Standard voltages Standard ratings Overall typical dimensions for reference For kVAs not listed, contact factory. Dimensions and weights are approximate and subject to change without notice and should not be used for construction purposes. Standards and certifications available

Open the catalog to page 9

Transformer solutions across the grid - 10

Step Up Transformers for Solar Energy Applications Prolec GE designed for Solar Power Generation applications. Operational characteristics include thermal design for higher ambient temperature ranges, and core and coils designed for step up application with an electrostatic shield to protect against electrical noise coming from the grid and the inverter. Natural ester fluid (VG-100™), amorphous metal core & solar duty are environmentally-friendly options for this product. Prolec GE Solar Transformers have the possibility to be connected to 1 or 2 inverters from any brand; using aluminum or...

Open the catalog to page 10

Transformer solutions across the grid - 11

Product scope / Standard features Overall typical dimensions reference Concept Core Material Silicon Steel Amorphous Metal * Dimensions in inches ** Dimensions and weight are approximate and subject to change without notice and should not be used for construction purposes *** Other ratings available upon request For more information contact your local GE Sales Representative or visit our website at www.prolecge.com Phone: Toll free 1 800-437-7653 (US & Canada) / +52 (81) 8030-2341 (Mexico) / +971 4 429 6101 (Middle East) Fax: -52 (81) 8030-2323 or 2325

Open the catalog to page 11

Transformer solutions across the grid - 12

• Cooling class: ONAN • Insulating fluid: Mineral oil • Impedance: 5.75% ± 7.5% • Altitude: 3,300 FASL • Bay-O-Net expulsion fuses + partial-range current limiting fuses • Mild steel tank & cabinet • Powder paint system; Color: ANSI 70 or Green Munsell 7GY 3.29/1.5 (applies to designs outside of tower) • Liquid paint system; Color: ANSI 70 or Green Munsell 7GY 3.29/1.5 (applies to designs inside of tower, and nacelle) • Built to all applicable IEEE C57.12.34 (applies to designs outside of tower) • Built to all applicable IEC 60076-14, IEEE PC57.154 TM/D5 (applies to designs inside of tower,...

Open the catalog to page 12

Transformer solutions across the grid - 13

Value features Standards and certifications available LISTED LISTED Pad-Mounted transformers recognized as best in class in reliability and DGA measurements in Wind Industry Prolec GE has the largest fleet of padmounted transformers installed in Wind farm projects in the US Market. Dissolved Gas Analysis (DGA) is an Industry accepted method to detect faults at an early stage and to evaluate the transformer health. DGA Guidelines in IEEE are based on data from large Power Transformers, but can still be a helpful tool to evaluate distribution transformers with proper considerations Prolec GE...

Open the catalog to page 13

Transformer solutions across the grid 24Pages

Catalog excerpts

All GE Grid Solutions catalogs and technical brochures

Transformer solutions across the grid
24Pages