Power Distribution Room Maintenance Technician
はいでんしつほしゅいん
Industry & Occupation
Classification
Summary
Power distribution room maintenance technicians inspect, maintain, and manage the operation of power distribution equipment and substation devices within facilities to ensure stable power supply.
Description
Power distribution room maintenance technicians routinely monitor and inspect high-voltage receiving equipment, transformers, circuit breakers, and other power distribution equipment within facilities, performing maintenance tasks such as insulation resistance measurements and oil inspections. When detecting faults or abnormalities, they quickly identify the causes, perform replacements, repairs, or system switching operations, and minimize power supply downtime. They also ensure the safety of workers and surroundings through periodic inspections based on laws and manufacturer standards, management of maintenance records, and safety training. They handle a wide range of tasks, including emergency responses at night and on holidays, on-call duties, equipment updates, improvement proposals, and technical guidance for juniors.
Future Outlook
With the expansion of renewable energy adoption and smart grid development, predictive maintenance technologies utilizing IoT and AI will be required. The need for stable operation of power infrastructure remains high, and amid a shortage of personnel, technology succession and advancement pose challenges.
Personality Traits
Cautious and meticulous / Good cooperativeness / Strong sense of responsibility
Work Style
Career Path
Power Distribution Room Maintenance Technician (Junior) → Senior Maintenance Technician → Maintenance Leader → Chief Electrical Engineer → Facility Management Supervisor
Required Skills
Basic Electrical Circuits / High-Voltage Receiving Equipment Operation and Inspection / Insulation Resistance Measurement / Maintenance Record Management / Regulatory Knowledge
Recommended Skills
CAD Drawing Interpretation / Predictive Maintenance Technology / Risk Assessment
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Attention to Detail & Accuracy | Because inspection mistakes can lead to serious accidents. |
| Problem Solving | The ability to quickly and accurately identify and address causes during sudden failures is required. |
| Stress Tolerance | High stress tolerance is required to respond quickly to power outages and failures. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Creativity & Ideation | Because much of the work is based on standardized procedures, and the generation of new ideas is relatively rare. |
Related Qualifications
- Second-Class Electrician
- Third-Class Chief Electrical Engineer
Aliases
- Power Equipment Maintenance Technician
- Substation Maintenance Technician
Related Jobs
- Chief Electrical Engineer
- Equipment Maintainer
- Substation Operator