Substation Operator
へんでんいん
Industry & Occupation
Classification
Summary
A technical job that operates, monitors, and maintains high-voltage equipment such as transformers and circuit breakers at substations to support stable power supply.
Description
Substation operators safely operate and monitor high-voltage equipment such as transformers, circuit breakers, and protective relays at substations, handling regular inspections, maintenance, and restoration during failures. They use monitoring and control systems like SCADA and PLC to monitor data in real time, quickly identify causes and implement measures if abnormalities occur. Shift work in a 24-hour system is common, and compliance with safety rules and laws is required.
Future Outlook
With the spread of renewable energy and smart grids, demand is expected to increase for personnel skilled in advanced control and monitoring technologies for substation equipment.
Personality Traits
Calm and composed / Cautious / Sharp observation skills / Strong sense of responsibility
Work Style
Night shifts / On-site work / Periodic inspections / Safety and health training / Shift work
Career Path
Substation Operator Apprentice → Substation Operator → Chief Substation Operator → Equipment Manager → Chief Electrical Engineer
Required Skills
Basic Electrical Circuits / High-Voltage Equipment Handling / Protective Relay Testing / SCADA Monitoring and Control System Operation / Use of Inspection and Measurement Tools
Recommended Skills
PLC Programming / Power System Analysis / Reading English Technical Documents / Safety and Health Management
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Attention to Detail & Accuracy | Because detailed inspections and operational errors can lead to serious accidents. |
| Problem Solving | Necessary for identifying causes and responding quickly during failures. |
| Stress Tolerance | Because calmness is required during emergencies and high-voltage equipment operations. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Creativity & Ideation | Because the work mostly follows standard procedures. |
Related Qualifications
- Electrician
- Second-Class Electrical Chief Engineer
- Special Education for High-Voltage Electrical Handling Operations
- Third-Class Electrical Chief Engineer
Aliases
- Substation Operator
Related Jobs
- Distribution Equipment Maintainer
- Electrician
- Power Plant Operator
- Transmission Line Worker