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This paper proposes a novel method to automatically enforce controls and limits for Voltage Source Converter (VSC) based multi-terminal HVDC in the Newton power flow iteration process. A general VSC MT-HVDC model with primary PQ or PV…

计算工程、金融与科学 · 计算机科学 2018-03-07 Hantao Cui , Fangxing Li , Haoyu Yuan

This paper presents a novel grid-forming voltage control strategy for a battery energy storage system to maintain balanced three-phase output voltages when serving unbalanced loads. A stationary reference frame ($\alpha \beta$) based…

系统与控制 · 电气工程与系统科学 2021-11-23 Bei Xu , Victor Paduani , Hui Yu , David Lubkeman , Ning Lu

This paper summarizes our work on experimental characterization and analysis of reduced-voltage operation in modern DRAM chips, which was published in SIGMETRICS 2017, and examines the work's significance and future potential. We take a…

Mean arterial blood pressure (MAP) dynamics estimation and its automated regulation could benefit the clinical and emergency resuscitation of critical patients. In order to address the variability and complexity of the MAP response of a…

系统与控制 · 电气工程与系统科学 2020-07-09 Shahin Tasoujian , Saeed Salavati , Matthew Franchek , Karolos Grigoriadis

To mitigate the impact of noise and interference on multi-level-cell (MLC) flash memory with the use of low-density parity-check (LDPC) codes, we propose a dynamic write-voltage design scheme considering the asymmetric property of raw bit…

信号处理 · 电气工程与系统科学 2022-09-07 Runbin Cai , Yi Fang , Zhifang Shi , Lin Dai , Guojun Han

In this paper, a modified robust model predictive control scheme is proposed for linear parametric variable (LPV) and hybrid systems based on a quasi-min-max algorithm. Using a new cost function resulted in reduced unwanted disturbances…

A key factor preventing the market penetration of renewable, intermittent energy sources, such as solar, wind and wave, is the lack of cost-effective energy storage options to counteract intermittency. Here, we propose and demonstrate a…

化学物理 · 物理学 2016-10-17 Matthew E. Suss , Kameron Conforti , Laura Gilson , Cullen R. Buie , Martin Z. Bazant

Advanced battery management is to lithium-ion battery systems as the brain is to the human body. Its performance rests on the use of battery models that are both fast and accurate. However, mainstream equivalent circuit models and…

系统与控制 · 电气工程与系统科学 2022-11-14 Nikhil Biju , Huazhen Fang

In this contribution we present a new modeling and simulation framework for parametrized Lithium-ion battery cells. We first derive a new continuum model for a rather general intercalation battery cell on the basis of non-equilibrium…

数值分析 · 数学 2021-10-13 M. Landstorfer , M. Ohlberger , S. Rave , M. Tacke

The LBM is combined with the Volume Penalization (VP LBM) approach to simulate flows in the presence of obstacles. The single relaxation time LBM and the multiple relaxation time LBM are used. For cases where the fluid motion is enhanced by…

流体动力学 · 物理学 2018-12-14 M. Benamour , E. Liberge , C. Béghein

Energy-based models (EBMs) are a powerful class of probabilistic generative models due to their flexibility and interpretability. However, relationships between potential flows and explicit EBMs remain underexplored, while contrastive…

In this paper, we propose a distributed voltage control in power distribution networks through reactive power compensation. The proposed control can (i) operate in a distributed fashion where each bus makes its decision based on local…

最优化与控制 · 数学 2020-06-02 Guannan Qu , Na Li

This paper presents a Load-Based Variable Transmission (LBVT) mechanism designed to enhance robotic actuation by dynamically adjusting the transmission ratio in response to external torque demands. Unlike existing variable transmission…

机器人学 · 计算机科学 2025-12-18 Sinan Emre , Victor Barasuol , Matteo Villa , Claudio Semini

Inverter-based resources (IBR) have been widely studied for their advantages on the current power systems. This increase in the penetration of renewable energy has raised some concerns about the stability of the existing grid. Historically,…

系统与控制 · 电气工程与系统科学 2023-01-11 Mohammed F. Allehyani , Mohamed Abuagreb , Brian K. Johnson

The increasing proliferation of distributed energy resources has posed new challenges to Volt/VAr control problems in distribution networks. To this end, this paper proposes an automatic self-adaptive local voltage control (ASALVC) by…

系统与控制 · 电气工程与系统科学 2022-10-04 Rui Cheng , Naihao Shi , Salish Maharjan , Zhaoyu Wang

In this paper we present a multi-rate control architecture for safety critical systems. We consider a high level planner and a low level controller which operate at different frequencies. This multi-rate behavior is described by a piecewise…

系统与控制 · 电气工程与系统科学 2020-07-07 Ugo Rosolia , Aaron D. Ames

When providing frequency regulation in a pay-for-performance market, batteries need to carefully balance the trade-off between following regulation signals and their degradation costs in real-time. Existing battery control strategies either…

最优化与控制 · 数学 2017-03-24 Bolun Xu , Yuanyuan Shi , Daniel S. Kirschen , Baosen Zhang

The study focuses on the 3D electro-hydrodynamic (EHD) instability for flow between to parallel electrodes with unipolar charge injection with and without cross-flow. Lattice Boltzmann Method (LBM) with two-relaxation time (TRT) model is…

流体动力学 · 物理学 2020-03-11 Yifei Guan , James Riley , Igor Novosselov

An analytical framework for minimizing the outage probability of a coded spatial multiplexing system while keeping the rate close to the capacity is developed. Based on this framework, specific strategies of optimum power and rate…

信息论 · 计算机科学 2009-02-03 Victoria Kostina , Sergey Loyka

The adoption of distributed energy resources such as photovoltaics (PVs) has increased dramatically during the previous decade. The increased penetration of PVs into distribution networks (DNs) can cause voltage fluctuations that have to be…