Power electronics converter based reconfigurable grid emulation platform

F Wang, LM Tolbert, MA Yiwei, K Tomsovic… - US Patent …, 2020 - Google Patents
(57) ABSTRACT A system includes a controller that is configured to generate a node control
signal and a plurality of switch control signals, a plurality of programmable emulators, each …

Power system component testing using a power system emulator-based testing apparatus

F Wang, J Wang, MA Yiwei - US Patent 11,754,637, 2023 - Google Patents
An apparatus for testing components for use in a power system includes at least one power
amplifier circuit configured to be coupled to the component and a control circuit configured to …

Power electronics converter based transformer emulator

F Wang, J Wang, MA Yiwei - US Patent 11,467,551, 2022 - Google Patents
A transformer emulator includes a DC bus, a first power electronics converter circuit having a
DC port coupled to the DC bus, a second power electronics converter circuit having a DC …

Scalable reconfigurable apparatus and methods for electric power system emulation

F Wang, J Wang, MA Yiwei - US Patent 11,923,666, 2024 - Google Patents
An electric power system emulator apparatus includes a plurality of nodes arrayed in first
and second dimensions and a plurality of transmission path emulator circuits, respective …

Power electronics converter based reconfigurable grid emulation platform

F Wang, LM Tolbert, MA Yiwei, KL Tomsovic… - US Patent …, 2024 - Google Patents
A system includes a controller that is configured to generate a node control signal and a
plurality of switch control signals, a plurality of programmable emulators, each of the plurality …

Parallelization method for black-start subsystems of power grid with external support

J Xu, Q Chang, C Wang, H Xu, Y Xu, J Li… - US Patent …, 2018 - Google Patents
The invention relates to a parallelization method for black-start subsystems of a power grid
with external support, which includes, after power blackout, partitioning the power grid into …

Method and apparatus for preventing misoperation in an electric power system

S Jin, L Pang, L Wan, J Huang, H Jiang - US Patent 9,065,285, 2015 - Google Patents
One embodiment provides a computer system for preventing Switching errors in a power
system that includes a plurality of Switching devices. The system includes a topology …