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Electrical Safety, Operation and Maintenance for Medium Voltage (MV) Distribution Systems and Equipment

This training program is eligible for an early bird discount of $100 if registered 60 days out (or more) and will be automatically applied at checkout!

$1195

Hand holding a wrench

Hands-On

2 Days

CEU ELIGIBLE

NTT Inc. - Electrical Safety - Electrical Safety, Operation and Maintenance for Medium Voltage (MV) Distribution Systems and Equipment

At the end of this training program attendees will be able to:

  1. Understand medium voltage systems.
  2. Identify the major components associated with medium voltage distribution.
  3. Understand dielectric oil test results.
  4. Identify the purpose of medium-voltage distribution components.
  5. Apply safety requirements for inspection and/or maintenance of medium voltage systems.
  6. Gain basic understanding of protective relays and relay settings.
  7. Troubleshoot and maintain medium voltage equipment.

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  • Why You should take this training program

    NTT’s Hands-On Medium Voltage (MV) Training equips electricians, operators, reliability managers, and engineers with essential skills for operating and maintaining medium voltage distribution systems. This medium voltage training covers topics such as reading MV single-line diagrams, protective relaying, switching operations, cable and switchgear testing, required maintenance activities, and medium voltage safety.

    Expert-led sessions emphasize the distribution system path from substation through utilization equipment, major component functions, and maintenance practices. This practical approach ensures participants leave with the skills and confidence to perform their duties safely and efficiently.

    Delivered on-site at your facility or at the NTT facility, our Hands-On Medium Voltage Course provides a practical learning experience, bridging the gap between theory and real-world application.

    Continuing Education Units (CEUs) and Contact Hours
    Upon completion of this training program, the attendee will receive a certificate of completion. Please contact your state or local licensing agency to determine if this training program is accepted for Continuing Education recognition by the agency.

    Download Training Program PDF

  • Who Should Take This Training Program

    • Electricians operating 2,400v – 69,000v equipment
    • Substation operators and maintenance personnel
    • Data Center operators
    • Reliability managers
    • Engineers and engineering technicians
    • MV-qualified electrical persons

  • What You'll Learn

    This course covers the following:
    • Major components of medium voltage distribution.
    • Transformers, circuit breakers, switchgear operations and protective relays.
    • Inspection and maintenance safety, PPE requirements, OSHA guidelines, and switching operations.
    • NFPA 70B standards, electrical equipment testing, and routine maintenance tasks.
    • Troubleshooting protective relay trips, analyzing common faults in medium voltage systems, and selecting the correct test equipment.
    • Equipment and systems operating at 2,400v-69,000v as specified by ANSI C84.1 American National Standard for Power Systems and Equipment.

  • Training Program Description

    Introduction to MV Distribution Systems & Equipment
    • Purpose and applications of MV distribution systems and equipment
    • Medium Voltage Jeopardy!

    Interpret Single-Line Drawings
    • Lecture and Group Practice

    Medium Voltage Safety
    • Review safety considerations
    • Hands-On Lab: Install and remove personal protective grounds

    Testing and Maintenance of MV Systems and Equipment
    • How to select and safely operate proper testing equipment

    Medium Voltage Cable
    • Insulation resistance testing
    • Conduct a Hipot test and interpret the results
    • Infrared Survey
    • Partial Discharge

    Specific MV Equipment
    • High Resistance Grounding, Cable Tray, Conduit, Underground, Unit Substations, Transformers, Dielectric oil test results, Vacuum Bottles, Protective Relaying, Current Transformers
    • Perform a vacuum bottle test

    Switchgear and Circuit Breaker Maintenance

    Medium Voltage Motors and Starters
    • Motor construction and operation
    • Testing and Maintenance
    • Starter Operation and Maintenance

    Hands-On Lab Exercises
    • Install and remove personal protective grounds
    • Conduct cable insulation and high-potential tests and interpret results
    • Perform Infrared Surveys on MV Cable
    • Perform a vacuum bottle test as performed on circuit breakers
    • Perform partial discharge testing and identify normal and abnormal conditions

  • Contact us regarding questions for your schedule at 1-855-712-7353.

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    Call (855) 712-7353 for more info on schedule and pricing.

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