GPU Implementation of MATE for Ultrafast Simulations of Power-System Electromagnetic Transients

In studies of Electromagnetic Transients (EMT) for Electrical Power Systems (EPS), simulation times are often high. These simulations are usually addressed using a sequential computing approach based on EMTP (Electromagnetic Transients Program) type programs; however, this approach can be slow and c...

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Bibliographic Details
Main Authors: Loaiza-Elejalde, S., Enriquez-Jamangape, J. E., Leyva, Jose Luis, Diaz-Perez, Arturo, Marti, J. R., Naredo, J. L.
Format: Conference Proceeding
Language:English
Subjects:
Electromagnetic Transients
Electromagnetics
EMTP
GPU
Graphics processing units
Instruction sets
Life estimation
MATE
North America
Parallel computing
Parallel processing
Power systems
Real Time Simulation
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Summary:In studies of Electromagnetic Transients (EMT) for Electrical Power Systems (EPS), simulation times are often high. These simulations are usually addressed using a sequential computing approach based on EMTP (Electromagnetic Transients Program) type programs; however, this approach can be slow and computationally expensive, especially when simulating very large EPS. This work reports the development of a low-cost, high-performance EMT simulation system based on parallel computing. For this, the Multi-Area Thevenin Equivalents (MATE) solution framework has been implemented in a Graphics Processing Unit (GPU). With the IEEE test network of 39 buses, the simulation times of the proposed system are compared with those of the EMTP type program, PSCAD/EMTDC®; and it is found that, by scaling the test network up to 390 simulated buses, the proposed system is up to 70 times faster.
ISSN:2833-003X
DOI:10.1109/NAPS61145.2024.10741864