Electric Motors & Generators Repair

Electric Motor Rewind, Supply and Overhaul Services
Workshop Repairs

Electric Motors & Generators Repair

Intersel has a top-of-the-line, fully-equipped workshop where our certified technicians and experienced engineers undertake a wide variety of electric motors and generator repairs. From smaller motors (low voltage) with fractional horsepower to medium voltage motors (maximum voltage – 13.8 kV) with a power rating up to 6,000 horsepower, we can repair most synchronous and asynchronous motors used in a variety of industries. For generators, our largest in-house repair project so far has been a complete rotor and stator rewinding of a 39,540 kVA Brush Turbo generator (3600 rpm). But we have the capacity to repair larger generators.

We repair a wide variety of electric motors, including:

  • AC Motors (Both Induction and synchronous)
  • VFD Motors
  • DC Motors (Permanent magnet, series, and shunt)
  • Compound Motors
  • EX Motors (Most standard protection types)
  • Special purpose motors

In addition to standard makes and models with OEM manuals and designs available, we also have extensive experience repairing obsolete and custom motors with no or incomplete design documents. We are capable of reverse engineering the mechanical and electrical design to ensure that the repaired motor performs as close to the original specifications as practically possible.

Workshop Highlights

Our in-shop repair capabilities rely quite heavily on the equipment we have at our disposal. It affects everything, from the magnitude to the overall scope of the electric motors and generator repair we can undertake.

  • Six overhead cranes (Demag) 10 ton x 5 / 25 ton / 30 ton / 50 ton with total lifting capacity of 155 tons
  • Dynamic Balancing Machine (Abro), which can handle up to 30-ton rotors,
  • Hi-Pot Test Set (PJ Electronics) – Maximum Output Voltage 50 kV
  • Thermographic Camera – Flir P620
  • Laser Alignment System
  • Dynamic Balancing Machine (Schenck Avery), which can handle up to 12-ton rotors, 2.1 m x 6 m (diameter x length), and an RPM range of 210 – 1680.
  • One high power and one medium power motor testing panel (Phenix Technologies)
    DC Insulation Tester (Hipotronics) – 80 kV
    VB8 Four-Channel Vibration Analysis System (Commtest)

The Intersel Advantage

Intersel is the largest independent rotating equipment service provider in the Middle East. We have been providing electric motors and generator repair services since our inception in 1986, when we started out as a small repair facility. This line of service is connected directly to our roots, and as we evolved over the decades, we have also grown our in-shop repair capabilities.

A few reasons why we are the premier electric motors and generator repair company in the region are

We offer exceptional turnaround times to our clients, especially for time-sensitive repairs where the absence of the motor or generator has halted operations. However, our ultimate goal is excellent repairs.

Cutting edge engineering solutions since 1986

We are focused on building a long-term, sustainable business.

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