Introduction to Sub-cycle Over current Protection For Self-clearing Fault Technical Seminar Presentation:
The paper provides a method for the sub-cycle over-current protection in order to ensure self-clearing faults. The paper also includes the phenomenon of self-clearing faults. It also includes the protection scheme algorithm and also covers testing. And also covers both the algorithms of symmetric and asymmetric.
The self-clearing faults, the characteristics of the fault includes, faults in a quarter cycle in case of self-clearance. They mostly occur at the voltage peak also the frequency occurrences will increase over a period of time.
The paper describes in detail about the fault, the causes of the fault, the need for the protection and also the events which lead for detection of self-clearing fault.
They depend on a property which includes the sensitivity, the speed, the selectivity and also the reliability. The architecture includes the application diagram, the scheme structure, the virtual test set, the multiple function specification Oscilography, Human-Machine interface, and the troubleshooting and outage analysis.
When testing is considered, the relay will operate in correct manner for clearance of fault. The relay remains as inoperative to the zone. The short circuit test involves the Making capacity test and also the Braking capacity test.
It also includes the protection scheme algorithm and also covers testing. And also covers both the algorithms of symmetric and asymmetric. The time for detection of fault is less, also the implementation of the software for the testing of the relay.
We can conclude that the paper includes the phenomenon of self-clearing faults. It also includes the protection scheme algorithm and also covers testing. And also covers both the algorithms of symmetric and asymmetric.
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