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EHV Transformer Solutions Architect

EHV Transformer Solutions Architect

Neotrafo Solutions India Private LimitedHyderabad, Republic Of India, IN
1 day ago
Job description

A highly accomplished Electrical Design Manager with extensive experience in leading the design, engineering, and development of Extra High Voltage (EHV) power transformers up to 500 MVA, 400 kV class . Proven expertise in conceptual design, detailed engineering, insulation coordination, short-circuit analysis, thermal and mechanical design, and advanced software-based simulations.

Strong leadership capabilities in managing cross-functional engineering teams, coordinating with manufacturing, quality, testing, sourcing, and project management departments to deliver reliable, cost-optimized, and standards-compliant transformer solutions.

Core Competencies

  • EHV Transformer Design : Expertise in electromagnetic design, insulation design (OIP / OF), thermal design, tank and mechanical structure, and auxiliary systems for transformers up to 500 MVA, 400 kV.
  • International Standards : Strong command of IEC, IEEE / ANSI, IS, EN, and utility-specific specifications.
  • Design Calculations & Tools :
  • EM design software (e.G., Flux, MagNet, ANSYS, RTD tools)
  • Short-circuit withstand analysis
  • Lightning impulse, switching impulse, and insulation coordination
  • Thermal modeling (ONAN / ONAF / ODAF / OFWF cooling)
  • Testing & Validation : Expertise in FAT, type tests, special tests, dielectric tests, SC tests, and temperature rise tests.
  • Failure Analysis : Skilled at root cause analysis, diagnostics, and design optimization for improved reliability.
  • Project & Team Leadership : Proven ability to lead design teams, review drawing packages, GTPs, BoQs, test protocols, and interact with customers, consultants, and certification bodies.
  • Cost Optimization : Experience in material selection, design optimization, and cost-effective engineering without compromising quality or reliability.

Key Responsibilities

  • Lead the complete design cycle for EHV transformers up to 500 MVA, 400 kV.
  • Review and approve electrical, mechanical, and control & protection designs.
  • Conduct insulation coordination studies and ensure compliance with dielectric requirements.
  • Mentor and guide junior designers and engineers.
  • Collaborate with manufacturing teams to resolve production challenges.
  • Support marketing / sales with tender designs, technical clarifications, and customer meetings.
  • Ensure strict adherence to quality, safety, and regulatory standards.
  • Manage design documentation, GAs, SLDs, schematics, and client approvals.

    • Professional Experience

  • Minimum 15–20 years in EHV transformer design with at least 5 years in a managerial or lead design role.
  • Experience working with global utilities, EPCs, and certification agencies.
  • Track record of successful execution of large power transformer projects (220 / 400 kV and above).

    • Education

  • Bachelor’s or Master’s degree in Electrical Engineering (Power Systems or related specialisation preferred).

    • Soft Skills

  • Strong analytical and problem-solving abilities
  • Excellent communication and customer-facing skills
  • Team leadership and decision-making capabilities

    • Ability to work under tight deadlines with high precision

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    Solution Architect • Hyderabad, Republic Of India, IN