INDUSTRIES

Utilities

Efficient energy for a reliable grid

Electric utilities face the challenge of meeting today’s energy needs while ensuring that they are prepared for the demands of tomorrow. Prolec GE provides reliable transformer solutions for use in the generation, transmission, and distribution of energy, helping to maintain a continuous grid operation.

High-grade materials combined with state-of-the-art technology in our design and manufacturing systems are key elements of a transformer that will deliver years of high reliability service.

Single-Phase Pole-Type

  • From 10 to 167 kVA
  • Rated voltage up to 34.5 kV, 150 kV BIL
  • Conventional or Self-protected
  • Mineral or vegetable oil
  • Product sheet

Three-Phase Pole-Type*

  • From 15 to 150 kVA
  • Rated voltage up to 34.5 kV, 200 kV BIL
  • Mineral or vegetable oil
  • *Only available in Mexico

Single-Phase Pad-Mounted

  • From 10 to 167 kVA
  • Rated voltage up to 34.5 kV, 150 kV BIL
  • Maxipad and Minipad available
  • Mineral or vegetable oil
  • Product sheet

Three-Phase Pad-Mounted

  • Rating up to 4,000 kVA ONAN
  • Rated voltage up to 34.5 kV, 200 kV BIL
  • Mineral or vegetable oil
  • Product sheet

Single-Phase Submersible*

  • From 25 to 100 kVA
  • Rated voltage up to 25 kV, 150 kV BIL
  • *Only available in Mexico

Three-Phase Submersible*

  • From 75 to 500 kVA
  • Rated voltage up to 25 kV, 150 kV BIL
  • *Only available in Mexico

Step-Up Transformers for Solar Energy Applications

  • Rating up to 2,800 kVA, 3 windings
  • Rating up to 4,000 kVA, 2 windings
  • Rated voltage up to 34.5 kV, 200 kV BIL
  • Mineral or vegetable oil
  • Product sheet

Step-Up Transformers for Windfarm Applications

  • Rating up to 4,000 kVA, 2 windings
  • Rated voltage up to 34.5 kV, 200 kV BIL
  • Mineral or vegetable oil
  • Product sheet

Secondary Substation Transformer

  • Rating up to 7,500 kVA
  • HV up to 34.5 kV, 200 kV BIL
  • Mineral, vegetable or synthetic oil
  • DETC
  • Outdoor and indoor designs
  • Product sheet

Small Primary Substation Transformer

  • Rating up to 15,000 kVA
  • HV up to 69 kV, 350 kV BIL
  • Mineral, vegetable or synthetic oil
  • DETC
  • Product sheet

Medium Power Transformer

  • From 10 to 100 MVA, 3Ø or 1Ø
  • Rated voltage up to 161 kV AC
  • OLTC, DETC or combination of both
  • Mineral, vegetable or synthetic oil
  • Product sheet

Power Transformer

  • Up to 500 MVA
  • Rated voltage up to 550 kV AC
  • OLTC, DETC or combination of both
  • Mineral, vegetable or synthetic oil

Power Transformer for SVC

  • Up to 500 MVA, 3Ø or 1Ø
  • Rated voltage up to 550 kV AC
  • OLTC in HV

Generator Step-Up Transformer

  • Up to 1,000 MVA
  • Rated voltage up to 550 kV AC

Collector Step-Up Transformer

  • Up to 500 MVA
  • Rated voltage up to 345 kV AC
  • OLTC, DETC or combination of both

Autotransformer

  • Up to 1,000 MVA
  • Rated voltage up to 550 kV AC
  • OLTC, DETC or combination of both

Shunt and Neutral grounding reactors

 

Shunt reactor

  • Up to 50 MVAr, 1Ø
  • Rated voltage up to 400 kV AC
  • 60 Hz

Neutral grounded reactor

  • Up to 5 MVAr @ 10 sec., 1Ø
  • Rated voltage up to 75 kV AC
  • 60 Hz

*Only avaliable in Mexico

We offer a variety of services related to the installation, assessment, and maintenance of transformers. From an external evaluation and all required field tests to a complete relocation project.

At Prolec GE, we offer an extensive portfolio of services that make your process business more productive.

Prolec GE can provide the following services: