overcurrent curve – Electrical Engineering

The testing & commissioning can be done by different testing software and hardware. In this training, we have used OMICRON Test universe, Vebko AMpro, and FREJA win.

Trainer: Dr. Saeed Roostaee (Profile)
Pre-recorded videos with online access + Free Certification
Basic to advance (Zero to Hero)
Free technical support

Introduction, software Installation and general settings
Different types of test modules
Impedance/Vector/report View, Display settings
Test Object, Hardware Configuration
RIO, XRIO and PTL
Control Center, How to create and modify XRIO/ PTL files
Transient module, Advanced transplay
RIO Function Over Current, Define Element Characteristic, Pick-Up/ Drop-Off Test
Testing of the Overcurrent and Directional Overcurrent Functions (67, 67N, 50, 51, 50N, 51N)
Distance Configuration, Settings, Shot Test, Check Test, Search Test, Z\t Diagram, Zone Settings
Testing of the Distance function (21)
Principle of Differential Protection, Operating Characteristic, Differential Configuration, Differential Operating Characteristic, Differential Trip Time, and Harmonic Restraint
Testing of the Differential protection function (87, 87G, 87T)
Testing of the Power swing function
Autoreclosure, shot and times, unsuccessful / Successful Sequence
Testing of the Autorecloser function
Testing of the Fault location function
Testing of the Over/Underfrequency (81O/ 81U)
Testing of the Over/Undervoltage (59, 27)
Testing of the Pole-Slip function (78)
Testing of the Loss of Excitation (40)
Testing of the Negative Phase Sequence (46)
Testing of the Overload (49)
How to test distance function if the distance module is deactivated in the test universe software.
How to test differential function if the differential module is deactivated in test universe
Practical sections with testing of the relays (ABB REG670, MiCOM P441, MiCOM P123, …)

Supplementary Files

To save your time, we’ve also gathered important related files/ videos /software as supplementary training files. These files are attached to the training.