A dual-mode digital controller with a high accuracy load current estimator and Gaussian adaptive duty cycle switching for fast transient recovery in DC-DC buck …

J Liu, T Wei, N Chen, Y Yin, WT Ng - Computers and Electrical Engineering, 2024 - Elsevier
To improve the dynamic performance, this paper proposes a dual-mode digital controller
with a high accuracy load current estimator and Gaussian adaptive duty cycle switching for …

Power electronic converter based induction motor emulator with stator winding faults

Y Liu, L Ralikalakala, P Barendse… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
The induction machine (IM) is commonly adopted in the industry, which plays an important
role in energy conversion between mechanical and electrical power. This article proposes a …

Real-time simulator and offline/online closed-loop test bed for power system modeling and development

A Parizad, HR Baghaee, ME Iranian… - International Journal of …, 2020 - Elsevier
The high complexity of modern power systems forces engineers to design, implement, and
test different equipment, precisely. The real-time simulator is one of the best tools for a …

Hardware emulation of energization of a long transmission line by high-frequency power electronic converter

S Mazumdar, K Basu - IEEE transactions on power electronics, 2020 - ieeexplore.ieee.org
Hardware emulators, simulating a test environment in real time, are an essential tool in
testing power system equipment. This article presents a hardware emulator of a …

Development of an experimental scaled-down frequency dependent transmission line model

KK Challa, G Gurrala - IEEE Access, 2021 - ieeexplore.ieee.org
The penetration of power electronic based equipment in the power grid has increased the co-
occurrence of electromechanical and electromagnetic transients. Significant research efforts …

Power electronic based emulation of synchronous generator with improved accuracy

K Upamanyu, G Narayanan - 2020 IEEE International …, 2020 - ieeexplore.ieee.org
Existing methods of synchronous generator emulation utilize simplified synchronous
machine models which neglect the effects of stator transients for calculating the terminal …

[PDF][PDF] Desenvolvimento de Amplificador de Potência para Testes de Proteção Fasorial de Sistema de Potência Trifásico

PHBDES PINHEIRO - researchgate.net
Sistemas elétricos complexos, tal como o brasileiro, necessitam de uma operação segura
garantindo o maior tempo de disponibilidade de energia possível. Para garantia de tal …