How Many Phase Angle Systems Are Used in The Protection and Control World?

This should be an easy question… A-Phase is shown on this phasor diagram at 0 degrees. What angle would be used to describe B-Phase? Click here to see the correct answer There are three possible correct answers 120° -120° 240° The actual correct answer will depend on the equipment you

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How Many Phase Angle Systems Are Used in The Protection and Control World?

What Do You Want to Know About Directional OverCurrent Testing?

We’re about to start production on our upcoming Online Relay Testing Seminar about Directional Overcurrent Testing. Here’s your chance to help us decide what to include in the seminar! Fill out the form below to let us know what topics you’d like us to cover in this online seminar. What

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What Do You Want to Know About Directional OverCurrent Testing?

Rick Ashton’s Relay 101 Calculators

Rick Ashton has been passionately teaching people how to apply math to relay testing for decades and I was lucky enough to sit in on one of his relay classes. He was very generous with his expertise and had several free calculators on his relaytech.com website and inexpensive Ipad apps.

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Rick Ashton’s Relay 101 Calculators

Get NETA CTDs for the How to Test Overcurrent Relays: An Introduction to Protective Relaying Online Seminar (32 CTDs)

The InterNational Electrical Testing Association (NETA at http://www.netaworld.org/) just informed us that our latest online training seminar: How to Test Overcurrent Relays: An Introduction to Protective Relaying Online Seminar , has been approved for 32 Continuing Technical Development Credits (NETA CTDs).  This means that, once again, all of our courses are pre-approved for

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Get NETA CTDs for the How to Test Overcurrent Relays: An Introduction to Protective Relaying Online Seminar (32 CTDs)

How to Test Overcurrent Relays: An Introduction to Protective Relaying Online Seminar – Final 2022 Update

All of the main videos of Lesson 6: How to Test Overcurrent Elements in IEDs have been recorded and are in the editing process! That means that all of the main videos have been recorded!! Here are the topics in this lesson: What Overcurrent Information You Need to Test Overcurrent

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How to Test Overcurrent Relays: An Introduction to Protective Relaying Online Seminar – Final 2022 Update