Search Results for author: Qiuwei Wu

Found 11 papers, 2 papers with code

Distribution Locational Marginal Emission for Carbon Alleviation in Distribution Networks: Formulation, Calculation, and Implication

no code implementations12 Feb 2024 Linwei Sang, Yinliang Xu, Hongbin Sun, Qiuwei Wu, Wenchuan Wu

This paper establishes the distribution locational marginal emission (DLME) to calculate the marginal change of emission from the marginal change of both active and reactive load demand for incentivizing carbon alleviation.

Scheduling

A Smart Switch Configuration and Reliability Assessment Method for Large-Scale Offshore Wind Farm Electrical Collector System

no code implementations8 Apr 2023 Xiaochi Ding, Xinwei Shen, Qiuwei Wu, Liming Wang, Dechang Yang

With the development of offshore wind farms (OWFs) in far-offshore and deep-sea areas, each OWF could contain more and more wind turbines and cables, making it imperative to study high-reliability electrical collector system (ECS) for OWF.

Optimal Planning for Electrical Collector System of Offshore Wind Farm with Double-sided Ring Topology

no code implementations30 Jan 2023 Xinwei Shen, Qiuwei Wu, Hongcai Zhang, Liming Wang

We propose a planning method for offshore wind farm electrical collector system (OWF-ECS) with double-sided ring topology meeting the "N-1" criterion on cable faults, in which the submarine cables layout of OWF is optimized considering cable length and power losses.

A Contextual Bandit Approach for Value-oriented Prediction Interval Forecasting

no code implementations9 Oct 2022 Yufan Zhang, Honglin Wen, Qiuwei Wu

The numerical study regarding a two-timescale operation of a virtual power plant verifies the superiority of the proposed approach in terms of operational value.

Energy-grade double pricing mechanism for a combined heat and power system using the asynchronous dispatch method

no code implementations17 Aug 2022 Xinyi Yi, Ye Guo, Hongbin Sun, Qiuwei Wu, Li Xiao

The problem of heat and electricity pricing in combined heat and power systems regarding the time scales of electricity and heat, as well as thermal energy quality, is studied.

A Multiple Market Trading Mechanism for Electricity, Renewable Energy Certificate and Carbon Emission Right of Virtual Power Plants

no code implementations8 Aug 2022 Zhihong Huang, Ye Guo, Qiuwei Wu, Li Xiao, Hongbin Sun

With the introduction of the inventory mechanism of REC and CER, the profit of the VPP increases and better trading decisions with multiple markets are made under the requirements of renewable portfolio standard (RPS) and carbon emission (CE) quota requirements.

Optimal Adaptive Prediction Intervals for Electricity Load Forecasting in Distribution Systems via Reinforcement Learning

1 code implementation18 May 2022 Yufan Zhang, Honglin Wen, Qiuwei Wu, Qian Ai

Case studies on both load and net load demonstrate that the proposed method can better adapt to data distribution compared with online central PIs method.

Load Forecasting Prediction Intervals +1

Resilient expansion planning of virtual energy plant with an integrated energy system -- reliability criteria of lines and towers

no code implementations9 Nov 2021 Sambeet Mishra, Henri Manninen, Qiuwei Wu, Chiara Bordin

The condition of the power network is determined by the maintenance cost of lines and a health index and a risk factor associated with the tower.

Decision Making

Deep Learning based Model-free Robust Load Restoration to Enhance Bulk System Resilience with Wind Power Penetration

no code implementations16 Sep 2021 Jin Zhao, Fangxing Li, Xi Chen, Qiuwei Wu

This paper proposes a new deep learning (DL) based model-free robust method for bulk system on-line load restoration with high penetration of wind power.

Computational Efficiency

Network-Constrained Transactive Control for Multi- Microgrids-based Distribution Networks with SOPs

no code implementations6 Nov 2020 Xiaodong Yang, Zehao Song, Jinyu Wen, Chongbo Xu, Qiuwei Wu, Youbing Zhang, Menglin Zhang, Shijie Cheng

Different from most transactive control studies only focusing on economic aspect, this paper develops a novel network-constrained transactive control (NTC) framework that can address both economic and secure issues for a multi-microgrids-based distribution network considering uncertainties.

Optimization and Control

Participation of an energy hub in electricity and heat distribution markets: An mpec approach

1 code implementation IEEE Transactions on Smart Grid 2018 Rui Li, Wei Wei, Shengwei Mei, Qinran Hu, Qiuwei Wu

A mathematic program with equilibrium constraints (MPEC) model is proposed to study the strategic behaviors of a profit-driven energy hub in the electricity market and heating market under the background of energy system integration.

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