University of Tennessee Research Foundation

Kai Sun

Fei Wang

Leon Monroe Tolbert

Yiwei Ma

Jingxin Wang

Kevin Tomsovic

Shuoting Zhang

Xin Xu

Chengxi Liu

Bo Liu

Bin Wang

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 of programmable emulators being configurable as one of a plurality of node types responsive to the node control signal, and a plurality of switches that are programmable to couple ones of the plurality of programmable emulators to each other responsive to the plurality of switch control signals.

Power electronics converter based reconfigurable grid emulation platform

A multi-dimensional holomorphic embedding method for voltage control of an AC power system includes embedding multiple independent symbolic variables representing multiple control elements of the AC power system into AC power flow equations that describe the AC power system, analytically solving voltages for targeted buses of the AC power system in a form of multivariate power series or multivariable Pad&#xe9; approximants about the multiple independent symbolic variables such that coefficients of the multivariate power series or multivariable Pad&#xe9; approximants are obtained non-iteratively, and jointly adjusting the multiple control elements according to the multivariate power series or multivariable Pad&#xe9; approximants to control voltages of the targeted buses.

Voltage stability assessment, control and probabilistic power flow based on multi-dimensional holomorphic embedding techniques

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Knoxville, TN, United States of America

Kai Sun