01Wind Turbine Operation & Maintenance
The day-to-day running of your machines — routine checks, remote monitoring, and round-the-clock operational support.
- Full O&M coverage
- Routine monitoring
- 24/7 operational support
Tirunelveli · 24/7 Turbine O&M
Keep your turbines spinning— we handle the O&M.
Operation, maintenance and major component work on Gamesa and Leit Wind machines — led by an engineer with 20+ years and 300 MW of site experience, based in Tirunelveli.
Pitch & BladeYaw & GearboxGenerator & Hydraulics
24/7
Operational Support
6
Core O&M Services
30+
WTG Work Capabilities
100%
Safety-First Execution
20+ yrs of multi-brand O&M experience
Gamesa / SGRELeit Wind
20+ yrs
hands-on wind O&M
About Trion
Two decades of O&M, based in Tirunelveli.
Trion is a wind O&M company in Tirunelveli, in the heart of Tamil Nadu's wind belt. We run, service and repair turbines across multiple OEM brands — with a general manager who has spent 20+ years on site, including as in-charge of a 300 MW wind farm.
- Keep every turbine we touch running reliably
- Put safety and LOTO discipline first, on every job
- Fix the root cause — not just the symptom
- Earn the next contract by how we handle this one
What we do
Complete wind turbine O&M services
From day-to-day operation to major component replacement, Trion covers the full maintenance lifecycle of your wind assets.
01
02Annual Maintenance (AMC)
Planned service visits under an annual contract: the greasing, torque checks, oil sampling and inspections that stop small issues turning into gearbox jobs.
- Scheduled inspections
- Preventive maintenance
- Maximised uptime
03Monitoring & Troubleshooting
We watch the SCADA and vibration trends and get a technician up-tower quickly when a parameter drifts — before a warning becomes a stop.
- Condition tracking
- Rapid diagnostics
- Root-cause analysis
04Blade Inspection & Repair
Rope-access inspection and repair of leading-edge erosion, cracks and lightning damage — the wear that quietly eats into generation.
- Detailed blade inspection
- Surface & structural repair
- Aerodynamic efficiency
05Spare Parts Supply
Genuine and equivalent components — pitch seals, bearings, couplings — sourced for planned work or a breakdown you need cleared today.
- Genuine components
- Routine & emergency supply
- Reduced downtime
06WTG Audit Work
An independent look at why a machine underperforms, with a practical plan to recover generation and close the safety gaps behind it.
- Asset safety audits
- Generation improvement guidance
- Actionable reporting
Engineering depth
Specialised WTG work capability
Our engineering team supports corrective and preventive maintenance, inspection, alignment and major component replacement across the full turbine.
Pitch System & Blade Works
Pitch cylinder seal replacement · Pitch cylinder replacement · Pitch cylinder half-moon replacement · …
Hydraulic & Accumulator Works
Accumulator replacement · Accumulator bladder replacement · Hydraulic oil replacement · …
Yaw System Works
Yaw drive replacement · Yaw drive oil replacement · Yaw sector replacement · …
Gearbox, HSS & Brake Works
Gearbox damper replacement · HSS coupling replacement · HSS brake disc replacement
Generator & Sensor Works
Generator bearing replacement · Generator alignment work · Ultrasonic sensor alignment work
Inspection & O&M Activities
PM (Preventive Maintenance) activities · Auditing activities · Friction bearing replacement · …
How we work
A disciplined 5-step execution methodology
Every job follows the same safety-first, documented process — so you get predictable, traceable results on site.
STEP 01
Site Assessment
Initial inspection, issue confirmation, material verification and detailed job planning.
STEP 02
Safety Preparation
Toolbox talk, PPE compliance, LOTO procedure and safe access arrangement.
STEP 03
Technical Execution
Replacement, rework, alignment, oil change, troubleshooting and component checks.
STEP 04
Testing & Validation
Functional test, parameter verification, noise/vibration observation and trial run.
STEP 05
Documentation
GPS photos, work completion report, material usage details and customer sign-off.
Why choose Trion
Why owners keep calling us back
Experienced crews, a fast response when a machine stops, and a preventive habit that stops the same fault coming back next quarter.
Experienced Team
Crews who've already done pitch, yaw, gearbox and generator jobs on live sites — not learning on yours.
Quick Support
When a machine trips, we mobilise fast. Downtime is lost generation, and we treat it that way.
Cost Control
Preventive work that kills repeat failures — so you're not paying twice for the same fault.
“Reliable Partner in Wind Energy Services”
Pitch · Yaw · Gearbox · Generator · Hydraulics
Industries we serve
Who we work with
From single-site owners to larger renewable operators, we fit around the way your wind business already runs.
Wind Farm Owners
Maximise returns on your wind assets with dependable O&M and preventive care.
Renewable Energy Companies
A reliable execution partner for turbine maintenance and component works.
Wind Turbine Operators
Rapid troubleshooting and skilled crews to keep your fleet spinning.
Get started
Ready to maximise your turbine uptime?
Talk to our O&M team about a maintenance plan tailored to your wind assets.