365 citations · 1.3k across the 23 of their papers we have counts for
Showing 2016 · math.OCShow all
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math.OC2016
An SQP Method Combined with Gradient Sampling for Small-Signal Stability Constrained OPF
Peijie Li, Junjian Qi, Jianhui Wang +3
Small-Signal Stability Constrained Optimal Power Flow (SSSC-OPF) can provide additional stability measures and control strategies to guarantee the system to be small-signal stable.…
math.OC2016★ 9 cited
EV Dispatch Control for Supplementary Frequency Regulation Considering the Expectation of EV Owners
Hui Liu, Junjian Qi, Jianhui Wang +3
Electric Vehicles (EVs) are promising to provide frequency regulation services due to their fast regulating characteristics. However, when EVs participate in Supplementary Frequenc…
math.OC2016★ 40 cited
Optimal Placement of Dynamic Var Sources by Using Empirical Controllability Covariance
Junjian Qi, Weihong Huang, Kai Sun +1
In this paper, the empirical controllability covariance (ECC), which is calculated around the considered operating condition of a power system, is applied to quantify the degree of…