Our top priority is to provide outstanding, responsive service solutions to help
you improve operating plant competitiveness and profitability. In addition to
our engineering expertise, we have many years of experience in providing field
service.
We provide an experienced service team, comprised of highly qualified staff from
management to engineering specialists, service engineers and technicians.
To keep pace with technological advances in the industry, our specialists develop
their skills through continuous training. Over two hundred Energoserwis employees
have received advanced training and gained additional experience by providing
generator field services in the USA.
Our service teams are non stop at your disposal. We are available where and when
you need us. To cover all of your requirements we offer a wide range of service
competencies, including general stator overhauls, rotor upgrades, NDE / Diagnostic
Services and many additional stator and rotor inspections.
Stator Overhauls
* Re-wedging of slots
* Replacement of bushing gaskets
* Repair of damage to the core
* Refurbishment of semi-conducting and insulating varnish coating
* Repair of damage to the core-to-frame mounting system
* Repair of temperature measurement circuits
* Replacement of damaged winding parts with new or refurbished components
* Repair or manufacture of new main lead bushings
Rotor Upgrades
* Repair of damaged collector rings or manufacture of new ring assemblies
* Rewedging of rotor windings
* Repair of insulation components
* Replacement of gaskets and seal assemblies
* Upgrades to rotor end windings, e.g. blocking and insulation
* Upgrades to inner cooling ventilation ducts
* True-up machining, polishing and legalization of rotor shaft
NDE / Diagnostic Services
* Retaining Ring Inspection (Penetrant / Ultrasonic testing and evaluation)
* El Cid/Fast Gen
* Thermovision / Magnetic Particle / X-Ray
* Measurement of rotor leakage flux
* Insulation Resistance testing
* Measurement of Active Resistance of Stator and Rotor Windings
* Measurement of Power Factor and Cx value of Stator Windings
* Measurement of Leakage Currents
* Recurrent Surge Oscilloscopy (RSO)