Edison ESI's Electrical Services Section offers a full line of repair, test, maintenance and engineering Services.
Staffed by skilled electricians and professional engineers, Edison can repair and service your equipment and systems
to get them back on line. Our flexibility and quick response time reduces equipment downtime. Edison ESI has expertise
and proven experience in maintenance and repair of power transformers, high voltage circuit breakers, reactors,
large generators, and electrical systems.
Our facility is the largest on the West Coast with a staff of highly trained engineers, craftsmen and repairmen.
Its operation procedures are equal to those of Aerospace Industry Standard. This type of quality workmanship gives
our clients piece of mind.
- 72 ft high bays (55 ft crane rail height)
- 80,000 sq ft work space
- 250 ton (net) lifting capacity
- Coil Winding for Power Transformers
- 20 ft x 40 ft heated vacuum chamber
- Abrasive blast booth (25' x 25' x 25')
- Spray/Paint booth (25' x 25' x 25')
- Railroad spur
- 200k gallon capacity insulating oil system
- Oil processing equipment
Custom Tailored Training
We custom-tailor training to your particular systems, equipment, and personnel, and can conduct this training
at your facilities or ours.
Portable Transformer Oil Processing
We will drain your equipment, dry it out and filter, degassify and remove moisture from your oil to ensure your
unit operates trouble free for many years to come.
Transformer Oil Test and Analysis
Edison ESI's Material Testing Laboratory, staffed by experienced chemists, performs oil quality and dissolved gas
analysis on electrical equipment.
Motor and Generator Repair Services
Specializing in medium and high voltage equipment, we can repair, rebuild, and rewind AC and DC
motors and generators, synchronous motors, rotors, armatures.
High Voltage Test Services
Full ANSI specified testing capabilities to OEM specifications.
Power Transformer Service and Repair
Edison ESI has the technology and resources to repair, rewind, overhaul and test transformers up to 1370 MVA, and
ratings to 500 KV.
Power Transformer Coil Winding
Edison ESI's state-of-the-art winding facility is dedicated to manufacturing high quality power transformer coils.
Electrical Systems Maintenance
We will maintain your electrical system in top operating condition by performing all necessary inspections,
tests, cleaning, and calibration.
Edison ESI has the trained professionals and state-of-the-art test equipment to assure your protection system is
properly calibrated and in good working condition.