Welcome to another series of tutorials called GE SR750/760 Relay Tutorials. In this tutorial, I will show you how to program, configure and test the relay. I will show also how to test the relay using Omicron CMC test set with step by step procedure.
GE Multilin SR750/760 relay is a multifunction relay for transmission lines or feeders. This relay has a multiple built-in protection elements like overcurrent, over/undervoltage, under/overfrequency, breaker failure, autorecloser and etc.There are many ways or technique on how to test this type of relay. In this tutorial, I will show you how do I test this relay in my own way to shorten the time of testing or to save time, in short, efficient. I may be disabled some elements during testing but I will try to avoid it by using the right test module on the Omicron Control Center (OCC) document. Yes, I'm going to use OCC because I want to show you how to make XRIO parameters during testing to save it as a test template once I finished the relay testing so that I can use it in the future.
This tutorial will be divided into many parts and detailed procedures. So, to view all parts of this tutorial, goto Categories menu on the left side and click "GE SR750/760 Relay Tutorials". This will display all parts for this tutorial series. Or navigate to this page and click the desired tutorial link listed below.
- Part 1: Download and install EnerVista 750/760 UR Setup Software
- Part 2: Connect laptop to GE Multilin 750/760 Relay and upload/download relay settings
- Part 3: Setup Omicron test document (OCC) for testing
- Part 4: Create other parameters, write formulas and linking parameters in the Test Object
- Part 5: Link XRIO Parameters Into RIO Device Function In The Test Object
- Part 6: Creating Phase Overcurrent Protection Element Blocks and Parameters
- Part 7: Linking Phase Overcurrent Protection Element Parameters To Overcurrent RIO Function
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