Electrical and Electronics Repairers, Powerhouse, Substation, and Relay

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About the Job

Inspect, test, repair, or maintain electrical equipment in generating stations, substations, and in-service relays.

It is also Called

  • Apparatus Lineman
  • Corrosion Control Fitter
  • Corrosion Technician
  • Electrical and Instrumentation Technician (E & I Technician)
  • Electrical Maintenance Mechanic
  • Electrical Technician
  • Gear Technician
  • Generating Station Mechanic
  • Generator Mechanic
  • Instrument and Control Technician (I & C Technician)
View All

What They Do

  • Inspect and test equipment and circuits to identify malfunctions or defects, using wiring diagrams and testing devices such as ohmmeters, voltmeters, or ammeters.
  • Prepare and maintain records detailing tests, repairs, and maintenance.
  • Consult manuals, schematics, wiring diagrams, and engineering personnel to troubleshoot and solve equipment problems and to determine optimum equipment functioning.
  • Analyze test data to diagnose malfunctions, to determine performance characteristics of systems, or to evaluate effects of system modifications.
  • Open and close switches to isolate defective relays, performing adjustments or repairs.
  • Notify facility personnel of equipment shutdowns.
  • Construct, test, maintain, and repair substation relay and control systems.
  • Test insulators and bushings of equipment by inducing voltage across insulation, testing current, and calculating insulation loss.
  • Repair, replace, and clean equipment and components such as circuit breakers, brushes, and commutators.
  • Schedule and supervise the construction and testing of special devices and the implementation of unique monitoring or control systems.

Interests

People who work in this occupation generally have the interest code: RC.

This means people who work in this occupation generally have Realistic interests, but also prefer Conventional environments.

Work Values

People who work in this occupation generally prize Support, but also value Independence and Working Conditions in their jobs.

Things They Need to Know

  • Mechanical - Knowledge of machines and tools, including their designs, uses, repair, and maintenance.
  • Mathematics - Knowledge of arithmetic, algebra, geometry, calculus, statistics, and their applications.
  • Engineering and Technology - Knowledge of the practical application of engineering science and technology. This includes applying principles, techniques, procedures, and equipment to the design and production of various goods and services.
  • Public Safety and Security - Knowledge of relevant equipment, policies, procedures, and strategies to promote effective local, state, or national security operations for the protection of people, data, property, and institutions.
  • English Language - Knowledge of the structure and content of the English language including the meaning and spelling of words, rules of composition, and grammar.

Things They Need to Be Able to Do

  • Critical Thinking - Using logic and reasoning to identify the strengths and weaknesses of alternative solutions, conclusions or approaches to problems.
  • Equipment Maintenance - Performing routine maintenance on equipment and determining when and what kind of maintenance is needed.
  • Repairing - Repairing machines or systems using the needed tools.
  • Troubleshooting - Determining causes of operating errors and deciding what to do about it.
  • Reading Comprehension - Understanding written sentences and paragraphs in work related documents.
  • Quality Control Analysis - Conducting tests and inspections of products, services, or processes to evaluate quality or performance.
  • Operation Monitoring - Watching gauges, dials, or other indicators to make sure a machine is working properly.

Education Required

Most occupations in this zone require training in vocational schools, related on-the-job experience, or an associate's degree.

Wages

In 2017, the average annual wage in Ohio was $74,240 with most people making between $59,220 and $92,970

Outlook

0.00%
avg. annual growth

During 2014, this occupation employed approximately 690 people in Ohio. It is projected that there will be 590 employed in 2024.

This occupation will have about 0 openings due to growth and about 10 replacement openings for approximately 10 total annual openings.

Apprenticeship Opportunities

Work Keys

This occupation requires a Silver certificate

Skill Level
Locating Information4
Observation4
Reading for Information3