Brahmaji Kintada

Wind Turbine Technician / O&M Specialist

Multi-OEM Experience: GE 1.x / 2.x | Siemens Gamesa G114 2.1MW | G97 2.1MW

Key Responsibilities & Achievements:

• Managed the complete Operations & Maintenance (O&M) cycle across multi-OEM wind turbines, including GE 1.x and 2.x platforms, SGRE G114 2.1MW, and G97 2.1MW models.
• Executed scheduled and unscheduled maintenance activities, fault analysis, and performance optimization across diverse turbine technologies.
• Diagnosed and resolved breakdowns in pitch, yaw, brake, and converter systems using OEM-specific SCADA systems and troubleshooting guidelines, significantly reducing turbine downtime.
• Led the replacement of critical hydraulic and mechanical components such as pitch cylinders, yaw caliper pads, pin valves, bladders, and pitch seals across SGRE and GE turbines.
• Successfully implemented nosecone clamp modifications on 64 SGRE G114 turbines to prevent major structural failures; delivered technical training for replication at other sites.
• Coordinated large component replacements (e.g., generators, gearboxes, transformers) with third-party contractors, including crane-less operations when required.
• Collaborated with local vendors to repair hydraulic systems, preventing major breakdowns and cutting maintenance costs through timely intervention.
• Applied predictive maintenance and Corrective maintenance strategies to extend turbine lifespan, reduce OPEX, and improve reliability.
• Ensured compliance with all safety regulations, Routine Operating Procedures (ROP), and site-specific protocols during all operational and maintenance tasks.
• Maintained accurate documentation of all maintenance activities using tools like eMaint; submitted time sheets, SCADA logs, and compliance reports as per company policy.
• Prepared monthly operational expense reports and fund planning documents to support uninterrupted site operations and effective budget utilization.
• Sourced quotations for spares, local procurement, and crane mobilization; coordinated approvals with sourcing and management teams.
• Participated in internal R&D projects by providing field-level insights to support turbine performance enhancements and design improvements.
• Completed all mandatory OEM and safety training programs across multiple platforms to maintain compliance and ensure technical readiness.

Key Responsibilities & Achievements:

• Led the successful transition and integration of SCADA systems during project HOTO (Hand Over Take Over), ensuring data integrity and minimal downtime during the switchover.
• Supported GE 1.6MW SCADA configuration, including alarm hierarchy setup, sensor calibration, and team-level training for system navigation and fault interpretation.
• Acted as the technical liaison between clients, field engineers, and OEM vendors to ensure smooth communication and resolution of critical issues.
• Oversaw the preparation and regular updating of site-specific EHS documentation, driving compliance and actively managing all Environmental, Health & Safety (EHS) activities on-site.
• Managed site manpower efficiently by scheduling preventive and corrective maintenance activities, assigning tasks, and tracking completion through digital tools.

• Assessed, evaluated, and audited O&M contractor performance to ensure compliance with contractual obligations and GE standards.
• Ensured proper resource deployment for safe and secure operation of assets, while leading the O&M of various WTG models.
• Managed the complete O&M cycle, from requirements gathering to execution, including preparation and communication of PM schedules to customers and engineering teams.
• Executed preventive maintenance as per PM instructions and implemented proactive retrofitting measures to prevent failures.
• Maintained turbine-wise observation trackers for critical issues and coordinated with engineering teams for immediate resolution.
• Prepared and submitted daily, weekly, and monthly MIS reports on WTG performance (DGR, MGR, MTTR, MTBF, ATR, PM adherence) to management and customers.
• Monitored and analyzed individual WTG performance to optimize generation on a daily, weekly, and monthly basis.
• Conducted root cause analysis for repetitive errors or underperforming machines and implemented corrective measures.
• Performed fault and warning analysis to prevent recurrence of major faults.
• Conducted power curve analysis to optimize wind farm output and participated in RCA investigations for major failures.
• Held regular meetings with customers and engineering teams to address site challenges, improve performance, and prevent recurring issues.
• Coordinated HWS planning and common material requisitions (e.g., batteries, IGBTs, capacitors).
• Delivered safety and technical training sessions to site teams on newly released documents and operational best practices.
• Led replacement activities for pitch bearings, rotor stabilization plates, main bearings, gearboxes, and generators using internal and external cranes.
• Conducted up-tower maintenance including HSS bearings, brake discs, generator DE/NDE bearings, yaw & pitch drive replacements, and pitch tube O-ring changes using specialized tools.
• Managed requisitioning of consumables for PM activities and ensured timely availability of critical breakdown materials.
• Verified physical inventory against system records and updated portals, liaising with sourcing teams for material fulfillment.
• Participated in emergency mock drills with teams, third-party contractors, and customers, preparing post-drill presentations for EHS management.
• Attended South Asia weekly EHS calls, implemented safety improvements, and conducted quality and safety audits of WTGs.
• Performed monthly EHS inspections to ensure compliance with safety and operational standards.

• Executed condition monitoring and thermography to assess equipment performance. Utilized thermal imaging technology for early detection of potential failures. Conducted regular inspections to ensure optimal operational efficiency. Analyzed data from monitoring systems to identify trends and anomalies.

• Supervised and coordinated the operation and maintenance of 11kV substation equipment, including transformers, switchgear, circuit breakers, and protection systems.
• Monitored power flow and system parameters to ensure uninterrupted supply and compliance with safety and operational standards.

• Gained hands-on experience with low and medium voltage systems, including cable termination, insulation resistance testing, and panel wiring.
• Observed and supported preventive and corrective maintenance tasks on transformers, circuit breakers, switchgear, and control systems.
• Followed safety protocols strictly and adhered to permit-to-work systems, lock-out/tag-out (LOTO), and EHS policies during all field activities.