5 papers · 1 filter
The role of symmetries on the stability of power grids
Jingyang Fang, Feng Gao, Xu Yang +1
The stability of power grids principally depends on the synchronization of multiple generating units. So far, the relationship between grid stability and symmetries remains unclear…
Coordinated Optimal Power Quality Management in Distribution Systems Using The Residual Capacity of Community IBRs
Tiantian Ji, Pengfeng Lin, Miao Zhu +3
This letter proposes a network-wide coordinated optimization model to mitigate voltage unbalance (VU) by unleashing the remaining capacity of community inverter-based resources (IB…
Optimal monophasic, asymmetric electric field pulses for selective transcranial magnetic stimulation (TMS) with minimised power and coil heating
Ke Ma, Andrey Vlasov, Zeynep B. Simsek +9
Transcranial magnetic stimulation (TMS) with asymmetric electric field pulses, such as monophasic, offers directional selectivity for neural activation but requires excessive energ…
Charge-Unified Semiconductor Switching Theory
Wucheng Ying, Jinwei Qi, Hui Zhao +10
Semiconductors and their downstream applications sustain the electronic, information, energy and industrial systems underpinning modern society. Improving their sustainability is t…
Hybrid Single-Pulse and Sawyer-Tower Method for Accurate Transistor Loss Separation in High-Frequency High-Efficiency Power Converters
Xiaoyang Tian, Mowei Lu, Florin Udrea +1
Accurate measurement of transistor parasitic capacitance and its associated energy losses is critical for evaluating device performance, particularly in high-frequency and high-eff…