Power Supply Operator
きゅうでんいん
Industry & Occupation
Classification
Summary
Technical occupation that operates, monitors, and maintains supply and distribution equipment for high-voltage and extra-high-voltage power at power facilities such as substations, supporting stable power supply.
Description
Power supply operators are specialists at power company or factory substations who operate and monitor high-voltage and extra-high-voltage distribution equipment to maintain grid operations. In addition to daily monitoring duties, they perform switching operations and grounding during outage work, operate circuit breakers and disconnectors, check transformer temperature and oil levels, etc. In the event of malfunctions, they quickly respond to restoration and maintain equipment reliability through regular maintenance inspections and testing.
Future Outlook
With the spread of renewable energy and smart grids, demand for remote monitoring and control technologies will increase. Due to the renewal of aging equipment and digitalization, the need for specialized personnel is expected to increase steadily.
Personality Traits
Attentive / Calm and composed / Strong sense of responsibility
Work Style
Career Path
Power Supply Operator → Substation Supervisor → Electrical Equipment Manager → Chief Electrical Engineer → Facility Management Manager
Required Skills
Grounding Operation Skills / High-Voltage Switchgear Operation / Supervisory Control Device Operation / Understanding of Maintenance Inspection Procedures
Recommended Skills
PLC Control / Power System Analysis / Reading English Technical Documents / Risk Assessment
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Attention to Detail & Accuracy | Requires precise monitoring that does not miss small abnormalities. |
| Learning Agility & Knowledge Acquisition | Continuous learning is essential due to equipment updates and the introduction of new technologies. |
| Problem Solving | Requires quick and accurate responses when failures occur. |
| Stress Tolerance | Requires calm handling and maintaining continuous operation during major failures. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Creativity & Ideation | Primarily consists of tasks following prescribed procedures, with little need for creative thinking. |
Related Qualifications
- Chief Electrical Engineer (Class 2 or higher)
- Licensed Electrician (First Class)
Related Jobs
- Electrical Equipment Safety Officer
- Power Generator
- Substation Operator