Results 61 to 70 of about 698 (139)

Advancing Network‐Constrained P2P Transactions for Mutual Benefits: Lifecycle Costs Allocation DLMP Integrated With Soft Open Point Planning

IET Generation, Transmission &Distribution, Volume 19, Issue 1, January/December 2025.
This paper proposes a bi‐level network‐constrained P2P transaction framework integrating SOP capacity planning, offering a paradigm for lifecycle cost allocation in P2P markets. To allocate network service costs and direct grid‐friendly transactions, a decomposable SOP planning integrated distribution locational marginal price is proposed as the ...
Qianyi Ma, Zifa Liu, Xiao Liu
wiley   +1 more source

Convex Relaxations for Gas Expansion Planning [PDF]

, 2015
Expansion of natural gas networks is a critical process involving substantial capital expenditures with complex decision-support requirements. Given the non-convex nature of gas transmission constraints, global optimality and infeasibility guarantees can
Backhaus, Scott, Bent, Russell, Borraz-Sanchez, Conrado, Hijazi, Hassan, Van Hentenryck, Pascal   +4 more
core  

Evaluating Resilience of Electricity Distribution Networks via A Modification of Generalized Benders Decomposition Method

, 2020
This paper presents a computational approach to evaluate the resilience of electricity Distribution Networks (DNs) to cyber-physical failures. In our model, we consider an attacker who targets multiple DN components to maximize the loss of the DN ...
Amin, Saurabh, Hiskens, Ian, Shelar, Devendra   +2 more
core   +1 more source

Optimal joint path computation and rate allocation for real-time traffic [PDF]

, 2014
Computing network paths under worst-case delay constraints has been the subject of abundant literature in the past two decades. Assuming Weighted Fair Queueing scheduling at the nodes, this translates to computing paths and reserving rates at each link ...
FRANGIONI, ANTONIO, GALLI, LAURA, STEA, GIOVANNI   +2 more
core   +1 more source

Distributionally Robust Allocation of Energy Storage Integrated With Soft Open Points Coordinating Flexibility and Resilience

IET Generation, Transmission &Distribution, Volume 19, Issue 1, January/December 2025.
This paper presents a distributionally robust optimisation with a hybrid ambiguity set method for energy storage integrated with soft open points planning in distribution network, aiming to enhance operation flexibility under normal scenarios and resilience during extreme events. ABSTRACT The large‐scale integration of renewable distributed generators (
Bingkai Huang, Yuxiong Huang, Qianwen Hu, Gengfeng Li, Zhaohong Bie   +4 more
wiley   +1 more source

Optimal Energy Reserve Scheduling in Integrated Electricity and Gas Systems Considering Reliability Requirements

Journal of Modern Power Systems and Clean Energy, 2022
With the growing interdependence between the electricity system and the natural gas system, the operation uncertainties in either subsystem, such as wind fluctuations or component failures, could have a magnified impact on the reliability of the whole ...
Hengyu Hui, Minglei Bao, Yi Ding, Yang Yang, Yusheng Xue   +4 more
doaj   +1 more source

Reliability Assessment for Flexible Interconnected Distribution Network Considering MMC Faults and Coordinated Multi‐Device Restoration

IET Generation, Transmission &Distribution, Volume 19, Issue 1, January/December 2025.
1. A refined component‐level reliability model for four‐port soft open points (SOPs) is developed, explicitly incorporating correlations among sub‐modules (SMs) of hybrid modular multi‐level converters (MMCs). 2. A load restoration optimisation model is formulated, explicitly integrating SOP fault modes to achieve optimal load recovery via multi‐device
Yiqin Shi, Haijun Xing, Xiao Yang, Jinyu Li   +3 more
wiley   +1 more source

Digital twin‐based online resilience scheduling for microgrids: An approach combining imitative learning and deep reinforcement learning

IET Renewable Power Generation
Strong uncertainty of renewables puts high demands on the fast response of flexibility resources and resilience‐oriented optimal scheduling for microgrids (MGs).
Haonan Sun, Nian Liu, Lu Tan, Peng Du, Bocheng Zhang   +4 more
doaj   +1 more source

A collaborative planning methodology of energy stations and energy networks in integrated energy system

IET Renewable Power Generation, 2022
Investments in the energy networks will significantly influence the outcome of Integrated Energy System (IES) planning. It is difficult to optimally plan the energy stations and energy networks of IES while taking into consideration the energy network ...
Hanlin Zhang, Suyang Zhou, Wei Gu, Zhong Liu, Xin Zhan, Hengmen Liu   +5 more
doaj   +1 more source

Constraint qualification failure in action

, 2016
This note presents a theoretical analysis of disjunctive constraints featuring unbounded variables. In this framework, classical modeling techniques, including big-M approaches, are not applicable.
Hijazi, Hassan, Liberti, Leo
core   +1 more source