Teaching Protective Relaying Using a Portable Relay Training Laboratory

Gandhi, Aishwarya; Morinec, A.G.; Summerford, Zachary; Carlone, Mallory; Kulkarni, Chinmay; Prabhakar, Manoj C.; Verma, Tarun

doi:10.1109/naps50074.2021.9449762

Cited by 1 publication

(2 citation statements)

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“…For the practical teaching improvement of PSRP, there are mainly two teaching schemes: hardware [9][10][11][12][13][14][15][16][17] and software [18][19][20][21][22][23]. The hardware mode needs to rely on certain physical equipment or platform to complete the relay protection experiment.…”

Section: Introductionmentioning

confidence: 99%

“…On the original relay protection experimental platform, [14] provides a relay protection experimental platform of process bus, and preliminarily realizes 9-1 sampled value (SAV), tripping, reclosing, and other important generic object-oriented system-wide event (GOOSE) functions. In [16], a relay laboratory was designed, including four modern microprocessor-based relays for the protection of ultra-high voltage transmission lines, portable relay protection experimental devices, substation power transformers, and distribution feeders. However, these hardware platforms cannot allow students to experiment at any time, from any place, and in any scenario.…”

Section: Introductionmentioning

confidence: 99%

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Design and Application of Virtual Flexible Simulation Experiment Teaching Platform for Relay Protection

Dou

Peng²,

Wang³

et al. 2023

Research Reports on Computer Science

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Power system relay protection (PSRP) is a comprehensive course in electrical engineering undergraduate stage, which has a very strong engineering application. However, due to the influence of many factors, such as the power system security, high experimental cost, limited course hours, insufficient open conditions, and so on, traditional experimental teaching combined with hardware is difficult to meet the needs of students in various scenarios anytime and anywhere. Therefore, a low-cost virtual flexible simulation experiment teaching platform (VFSETP) is developed. The platform uses Simulink to build the simulation model of power system primary system and uses graphical user interface (GUI) to design the human-computer interaction interface. Through the communication between GUI and Simulink model, the protection experiments in various scenarios are successfully simulated. The VFSETP has many advantages such as simple interface, good visualization effect, and simple operation. The teachers can easily use it for classroom demonstration, and the students can use it for verification, analysis, expansion, and exploration of experiments in a variety of application scenarios without relying on the laboratory environment. This experimental mode is very conducive to the understanding of knowledge and the cultivation of practical innovation ability. The results of the student survey show that the design method and application mode of the platform can provide a reference for similar courses.

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