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The New How to Test Voltage Protection Online Training Seminar is Now in Production

We’ve started production on the next online seminar, which will look at voltage protection, including the following lessons:

  1. Introduction to Voltage Transformers (PTs or VTs)
    • Introduction to VTs and VT Ratios
    • Introduction to VT Burden
    • Introduction to CVTs
    • How to Measure Voltage Basics
    • Why the Voltage Drops During a Fault
    • How to Draw and Label AC Measurements
    • Introduction to 3-Phase AC Voltage Measurements
    • How to Simulate AC Voltages
  2. How to Test OverVoltage (59-Element) Protection Inside an IED/Relay
    • Introduction to OverVoltage (59) Protection
    • Understanding How the 59-Element Works Inside an IED/Relay
    • How to Perform a Manual 59-Element Pickup Test in an IED/Relay
    • How to Perform a 59-Element Step Ramp Pickup Test in an IED/Relay
    • How to Perform a 59-Element Pulse Ramp Pickup Test in an IED/Relay
    • How to Perform a 59-Element Time Test in an IED/Relay
    • How to Perform a 59-Element Dynamic Pickup/Timing Test in an IED/Relay
    • How to Perform a Modern 59-Element Test
  3. Symmetrical Components For Relay Testers
    • Introduction to Symmetrical Components
    • Symmetrical Components for Relay Testers
    • Introduction to Phasor Math
    • How to Multiply Phasors
    • How to Calculate Positive Sequence Voltage
    • Introduction to Positive Sequence Voltage Protection in IEDs
    • How to Test Positive Sequence Voltage Protection in IEDs
    • How to Calculate Negative Sequence Voltage
    • Introduction to Negative Sequence Voltage Protection in IEDs
    • How to Test Negative Sequence Voltage Protection in IEDs
    • How to Calculate Zero Sequence Voltage
    • Introduction to Negative Sequence Voltage Protection in IEDs
  4. How to Test Undervoltage Elements (27)
  5. What Happens to the Voltage During a Fault

If you want to add suggestions or see something specific in this seminar, comment below.

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About the Author

Chris is an Electrical Engineering Technologist, a Journeyman Power System Electrician, and a Professional Engineer. He is also the Author of The Relay Testing Handbook series and founder of Valence Electrical Training Services. You can find out more about Chris here.

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