Technician inspecting a turbine generator stator inside a power plant

Turbine & Hydro Generator Specialists

Power on.
Downtime off.

Experienced technicians for repairs, test & inspection, and rewinds on both turbine and hydrogenerators — anywhere your unit is.

25+
Years in power generation
24/7
Emergency response
100%
Field-service capable
High voltage AC & DC testing
EL CID & vibration analysis
Rewinds, rewedge & restacks
Emergency response support

About us

Built on integrity, determination and assertiveness

High Voltage Generator Winders, LLC can provide support for your projects with experienced technicians for any repair, test & inspect, and rewinds on both turbine and hydrogenerators.

With 25 years of experience in the power generation industry, we ventured out to create High Voltage Generator Winders, LLC. Our crews mobilize to your site, document every test, and hand back a unit ready to run.

Meet the team

What we do

Services

Staffing & Consultant Services

Staffing & Consultant Services

Our experienced team can assist with finding qualified professionals and consultants for your specific industry and projects for repairs or rewinds on any high voltage generator.

Visual & Borescope Inspections

Visual & Borescope Inspections

We specialize in providing visual & borescope inspections that offer valuable insights into hard-to-reach areas on rotor and stator windings, ensuring comprehensive evaluation of industrial and mechanical systems.

Electrical High Voltage & Mechanical Testing

Electrical High Voltage & Mechanical Testing

A full range of testing for electrical high voltage and mechanical systems, including DC and AC tests on rotor and stator windings and EL CID testing on core — tailored to your organization's performance and safety requirements.

Vibration Analysis

Vibration Analysis

Our skilled technicians utilize state-of-the-art equipment to perform detailed vibration analysis, providing precise data for optimizing the performance and reliability of your machinery.

Chemical Solvent & CO2 Cleaning

Chemical Solvent & CO2 Cleaning

Our team delivers exceptional results through chemical solvent and CO2 cleaning on stator and rotor windings, restoring clean, well-maintained surfaces before repair or reassembly.

Epoxy Resin Insulating Paint Coating

Epoxy Resin Insulating Paint Coating

Our epoxy resin insulating paint coating offers a seamless and impermeable barrier, effectively safeguarding surfaces from moisture, corrosion, and environmental factors.

Field work

From the job site

Full gallery
Wedge Tightness Test on Turbine Generator
Wedge Test Analyzer
Vibration Analysis (Bump Test) on End Windings
EL CID Test on Core
EL CID Test on Turbine Generator
Winding Resistance Test
Insulation Resistance Test on End Windings
High Voltage Step Voltage Test

24/7 Response

Disaster & Emergency Response

Storm, flood, or forced outage — our crews mobilize around the clock to inspect, test, repair, and rewind your generator until it is back online.

Unit down? Let's talk.

Call +1-956-545-0357 or send us your scope — we respond fast.

Contact us