HVDC

Term from Power Systems industry explained for recruiters

HVDC (High Voltage Direct Current) is a specialized way of moving large amounts of electrical power over long distances. Think of it like an express highway for electricity, compared to the regular power lines we see on streets. Companies use this technology when they need to send power across countries or even under oceans. It's different from the regular power in homes because it's more efficient for long distances and helps connect different power grids. When you see this term in resumes, it usually means the person has worked on large-scale power transmission projects.

Examples in Resumes

Led design team for HVDC transmission system connecting offshore wind farms to mainland grid

Managed maintenance operations for High Voltage Direct Current converter stations

Developed protection systems for HVDC interconnector projects between countries

Typical job title: "HVDC Engineers"

Also try searching for:

Power Systems Engineer Electrical Engineer Transmission Engineer Grid Connection Engineer Power Electronics Engineer Protection Engineer

Example Interview Questions

Senior Level Questions

Q: Can you explain how you would manage a large HVDC project from planning to completion?

Expected Answer: Should demonstrate project management experience, understanding of different project phases, stakeholder management, and ability to coordinate between technical teams, contractors, and clients.

Q: What factors would you consider when choosing between HVDC and AC transmission for a project?

Expected Answer: Should explain in simple terms about distance, cost considerations, environmental impact, and technical requirements for different scenarios.

Mid Level Questions

Q: What experience do you have with HVDC converter stations?

Expected Answer: Should be able to explain their role in maintaining or operating converter stations, understanding of basic operations, and troubleshooting experience.

Q: How do you approach safety in HVDC projects?

Expected Answer: Should discuss safety protocols, risk assessment, compliance with standards, and experience with safety procedures in high-voltage environments.

Junior Level Questions

Q: What is the basic difference between AC and DC power transmission?

Expected Answer: Should be able to explain in simple terms the fundamental differences and basic advantages of each system.

Q: What software tools have you used in HVDC system design or analysis?

Expected Answer: Should mention experience with relevant power system simulation tools and basic design software.

Experience Level Indicators

Junior (0-2 years)

  • Basic understanding of power systems
  • Familiarity with electrical drawings
  • Knowledge of safety procedures
  • Basic simulation software usage

Mid (2-5 years)

  • HVDC system operation and maintenance
  • Protection system knowledge
  • Project coordination experience
  • Troubleshooting abilities

Senior (5+ years)

  • Project management
  • System design expertise
  • Technical team leadership
  • Client relationship management

Red Flags to Watch For

  • No knowledge of basic electrical engineering principles
  • No experience with high voltage safety protocols
  • Lack of project documentation experience
  • No understanding of power system protection