High Voltage Switching and Safety Training
Arc Flash
Electrical Safety training
Electrical Safety Training

High Voltage Switching / Sub-Station Maintenance & Repair
(printable outline)

High Voltage has such a large spectrum of levels. It involves many types of equipment and “need to know” issues. Many companies have a difficult time deciding what degree of training they need. The personnel who need this electrical training may range from beginner, to qualified, to expert. Areas of training needed may include safety and the use of proper personal protection equipment or the ability to recognize specific components in sub-stations and their functions. From switching to sub-station maintenance, Lewellyn Technology and your company is the perfect fit. Let us bring the benefits to you today - improve your High Voltage knowledge, increase safety awareness, and reduce your downtime with this electrical safety program.



Program Topics:

I. Introduction to High Voltage Safety

  • Electric Shocks
  • Arc Blasts

II. 29 CFR 1910.269

  • Hazardous Energy Control (Lockout/Tagout)
  • Switching Procedures
  • Clearance Procedures
  • PPE

III. Transformers

  • Voltage
  • CT's and PT's
  • Metering

IV. Symbols

  • Switchyard Print Symbols
  • Client Will Need to Provide Prints and Charts for Switching

V. High Voltage Safety with Grounding

VI. Switching Scenarios

  • Attendees Will Perform Instructor Led Switching
  • Scenarios Based on Information and Common Uses within Switchyards

VII. High Voltage Switching Procedures

  • Examples
  • Live Line Tools and Requirements
  • Working On or Near Exposed Lines
  • Proper De-energizing Procedures With Clearances
  • Personal Protective Grounds

VIII. Substation Safety

  • Hazards
  • Common Problem Areas

IX. Design and Function of Sub-Stations

X. Proper Maintenance Procedures

  • Federal
  • State
  • Company

XI. Reasons for Failure and Causes of Possible Injury

    XII. Maintenance Timelines and Visual Inspections

    XIII. Separately Derived Systems

    • Procedures for Maintaining Multiple Sites from a Common Service



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