Candidates over 30 years of Age - Please do not Apply

VPI Supervisor (Vacuum Pressure Impregnation)

Department: Manufacturing / Production

Experience: 1-6 years

Qualification:

- Diploma / B.E. / B.Tech in Electrical, Mechanical, Production or related discipline.

Job Summary

We are seeking an experienced VPI Supervisor to oversee the Vacuum Pressure Impregnation (VPI) process for wind turbine generator stators and electrical components. The candidate will be responsible for ensuring proper insulation impregnation, adherence to quality standards, process optimization, equipment maintenance, and achieving production targets while maintaining strict safety and environmental compliance.

Key Responsibilities

- Supervise day-to-day Vacuum Pressure Impregnation (VPI) operations for generator stators and electrical components.
- Ensure proper loading, unloading, masking, resin filling, vacuum creation, pressure impregnation, draining, and curing processes.
- Monitor VPI cycle parameters including vacuum level, pressure, temperature, curing time, and resin quality.
- Ensure compliance with process specifications, engineering standards, and SOPs.
- Monitor resin viscosity, moisture content, contamination levels, and filtration systems.
- Coordinate with Production, Quality, Maintenance, and Planning teams to meet production schedules.
- Conduct in-process inspections and ensure complete insulation impregnation without voids.
- Troubleshoot VPI process issues and implement Root Cause Analysis (RCA)



and corrective actions.
- Ensure preventive maintenance of VPI tanks, vacuum pumps, pressure vessels, curing ovens, pipelines, valves, and filtration systems.
- Maintain production records, batch traceability, process parameters, and inspection reports.
- Ensure compliance with EHS guidelines, pressure vessel safety, chemical handling procedures, and ISO quality standards.
- Lead continuous improvement initiatives using Lean Manufacturing, 5S, and Kaizen methodologies.
- Train and mentor operators on VPI process, safety procedures, and quality requirements.

Required Skills

- Vacuum Pressure Impregnation (VPI)
- Electrical Insulation Systems
- Epoxy/Polyester Resin Handling
- Vacuum Systems
- Pressure Vessel Operations
- Curing Oven Operations
- Vacuum Pumps
- Resin Mixing & Filtration
- Resin Viscosity Monitoring
- Process Parameter Control
- Stator Manufacturing
- Generator Manufacturing
- Electrical Machine Insulation
- Process Validation
- Quality Inspection
- Root Cause Analysis (RCA)
- Lean Manufacturing
- 5S
- Kaizen
- SAP
- MS Excel
- Team Handling
- Production Planning
- EHS Compliance
- ISO 9001

Preferred Industry Experience

Candidates from:

- Wind Turbine Generator Manufacturing
- Generator Manufacturing
- Industrial Motor Manufacturing
- Alternator Manufacturing
- Heavy Electrical Equipment Manufacturing
- Transformer Manufacturing
- Rotating Electrical Machines
- High Voltage Equipment Manufacturing

📌 VPI Supervisor (Coimbatore)
🏢 Suzlon Group
📍 Coimbatore