中文
相关论文

相关论文: Optimal Tap Setting of Voltage Regulation Transfor…

200 篇论文

Photovoltaic (PV) smart inverters can improve the voltage profile of distribution networks. A multi-objective optimization framework for coordination of reactive power injection of smart inverters and tap operations of on-load tap changers…

系统与控制 · 电气工程与系统科学 2020-06-26 Changfu Li , Vahid R. Disfani , Hamed Valizadeh Haghi , Jan Kleissl

Power grid load scheduling is a critical task that ensures the balance between electricity generation and consumption while minimizing operational costs and maintaining grid stability. Traditional optimization methods often struggle with…

机器学习 · 计算机科学 2024-10-24 Dongwen Luo

Photovoltaic (PV) smart inverters can regulate voltage in distribution systems by modulating reactive power of PV systems. In this paper, an optimization framework for optimal coordination of reactive power injection of smart inverters and…

系统与控制 · 电气工程与系统科学 2024-12-20 Changfu Li , Vahid Disfani , Hamed Valizadeh Haghi , Jan Kleissl

High solar Photovoltaic (PV) penetration on distribution systems can cause over-voltage problems. To this end, an Optimal Tap Control (OTC) method is proposed to regulate On-Load Tap Changers (OLTCs) by minimizing the maximum deviation of…

系统与控制 · 计算机科学 2018-04-18 Changfu Li , Vahid R. Disfani , Zachary K. Pecenak , Saeed Mohajeryami , Jan Kleissl

Battery energy storage systems are providing increasing level of benefits to power grid operations by decreasing the resource uncertainty and supporting frequency regulation. Thus, it is crucial to obtain the optimal policy for battery to…

最优化与控制 · 数学 2022-06-06 Kyung-bin Kwon , Hao Zhu

In this paper, we study the monitoring and control of long-term voltage stability considering load tap-changer (LTC) dynamics. We show that under generic conditions, the LTC dynamics always admit a unique stable equilibrium. For the stable…

最优化与控制 · 数学 2020-09-28 Bai Cui , Ahmed Zamzam , Guido Cavraro , Andrey Bernstein

The optimization of electrical circuits is a difficult and time-consuming process performed by experts, but also increasingly by sophisticated algorithms. In this paper, a reinforcement learning (RL) approach is adapted to optimize a LLC…

机器学习 · 计算机科学 2023-03-02 Georg Kruse , Dominik Happel , Stefan Ditze , Stefan Ehrlich , Andreas Rosskopf

The increasing penetration of renewables in distribution networks calls for faster and more advanced voltage regulation strategies. A promising approach is to formulate the problem as an optimization problem, where the optimal reactive…

最优化与控制 · 数学 2020-02-24 Yize Chen , Yuanyuan Shi , Baosen Zhang

Linear Temporal Logic (LTL) is widely used to specify high-level objectives for system policies, and it is highly desirable for autonomous systems to learn the optimal policy with respect to such specifications. However, learning the…

机器学习 · 计算机科学 2023-10-26 Daqian Shao , Marta Kwiatkowska

Under voltage load shedding has been considered as a standard and effective measure to recover the voltage stability of the electric power grid under emergency and severe conditions. However, this scheme usually trips a massive amount of…

系统与控制 · 电气工程与系统科学 2021-10-01 Thanh Long Vu , Sayak Mukherjee , Renke Huang , Qiuhua Hung

In Volt/Var control (VVC) of active distribution networks(ADNs), both slow timescale discrete devices (STDDs) and fast timescale continuous devices (FTCDs) are involved. The STDDs such as on-load tap changers (OLTC) and FTCDs such as…

系统与控制 · 电气工程与系统科学 2021-04-14 Haotian Liu , Wenchuan Wu

Under voltage load shedding has been considered as a standard approach to recover the voltage stability of the electric power grid under emergency conditions, yet this scheme usually trips a massive amount of load inefficiently.…

机器学习 · 计算机科学 2021-12-06 Thanh Long Vu , Sayak Mukherjee , Renke Huang , Qiuhua Huang

Reinforcement Learning (RL) has emerged as an efficient method of choice for solving complex sequential decision making problems in automatic control, computer science, economics, and biology. In this paper we present a model-free RL…

计算机科学中的逻辑 · 计算机科学 2019-09-13 Mohammadhosein Hasanbeig , Yiannis Kantaros , Alessandro Abate , Daniel Kroening , George J. Pappas , Insup Lee

Initial DR studies mainly adopt model predictive control and thus require accurate models of the control problem (e.g., a customer behavior model), which are to a large extent uncertain for the EV scenario. Hence, model-free approaches,…

机器学习 · 计算机科学 2018-11-30 Nasrin Sadeghianpourhamami , Johannes Deleu , Chris Develder

Power grid operation is becoming increasingly complex due to the rising integration of renewable energy sources and the need for more adaptive control strategies. Reinforcement Learning (RL) has emerged as a promising approach to power…

系统与控制 · 电气工程与系统科学 2025-05-16 Erica van der Sar , Alessandro Zocca , Sandjai Bhulai

This paper addresses the problem of voltage regulation in power distribution networks with deep-penetration of distributed energy resources, e.g., renewable-based generation, and storage-capable loads such as plug-in hybrid electric…

最优化与控制 · 数学 2015-02-10 Baosen Zhang , Albert Y. S. Lam , Alejandro Dominguez-Garcia , David Tse

Dynamic distribution network reconfiguration (DNR) algorithms perform hourly status changes of remotely controllable switches to improve distribution system performance. The problem is typically solved by physical model-based control…

系统与控制 · 电气工程与系统科学 2020-06-24 Yuanqi Gao , Wei Wang , Jie Shi , Nanpeng Yu

In this paper, we present the use of Model Predictive Control (MPC) based on Reinforcement Learning (RL) to find the optimal policy for a multi-agent battery storage system. A time-varying prediction of the power price and production-demand…

系统与控制 · 电气工程与系统科学 2021-06-08 A. Bahari Kordabad , W. Cai , S. Gros

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…

This paper addresses the problem of learning control policies for mobile robots, modeled as unknown Markov Decision Processes (MDPs), that are tasked with temporal logic missions, such as sequencing, coverage, or surveillance. The MDP…

机器人学 · 计算机科学 2022-07-13 Yiannis Kantaros
‹ 上一页 1 2 3 10 下一页 ›