Clustering-Based Residential Baseline Estimation: A Probabilistic PerspectiveIEEE Transactions on Smart Grid - Tập 10 Số 6 - Trang 6014-6028 - 2019
Mingyang Sun, Yi Wang, Fei Teng, Yujian Ye, Goran Strbac, Chongqing Kang
Demand response (DR) is one of the most cost-effective solutions for providing flexibility to power systems. The extensive deployment of DR trials and the roll-out of smart meters enable the quantification of consumer responsiveness to price signals via baseline estimation. The traditional deterministic baseline estimation approach can provide only a single value without consideration of uncertain...... hiện toàn bộ
#Deep learning #demand response #probabilistic baseline estimation #clustering #dynamic time-of-use tariff
Evaluating the Dispatchable Capacity of Base Station Backup Batteries in Distribution NetworksIEEE Transactions on Smart Grid - Tập 12 Số 5 - Trang 3966-3979 - 2021
Pei Yong, Ning Zhang, Qingchun Hou, Yuxiao Liu, Fei Teng, Song Ci, Chongqing Kang
Cellular base stations (BSs) are equipped with backup batteries to obtain the uninterruptible power supply (UPS) and maintain the power supply reliability. While maintaining the reliability, the backup batteries of 5G BSs have some spare capacity over time due to the traffic-sensitive characteristic of 5G BS electricity load. Therefore, the spare capacity is dispatchable and can be used as flexibi...... hiện toàn bộ
#Base station #5G #backup battery #demand response #dispatchable capacity #distribution networks #reliability #availability
Frequency-Constrained Resilient Scheduling of Microgrid: A Distributionally Robust ApproachIEEE Transactions on Smart Grid - Tập 12 Số 6 - Trang 4914-4925 - 2021
Zhongda Chu, Ning Zhang, Fei Teng
In order to prevent the potential frequency instability due to the high Power Electronics (PE) penetration under an unintentional islanding event, this paper presents a novel microgrid scheduling approach which includes the system frequency dynamics as well as the uncertainty associated with renewable energy resources and load. Synthetic Inertia (SI) control is applied to regulating the active pow...... hiện toàn bộ
#Microgrid scheduling #frequency dynamics #synthetic inertia #distributionally robust optimization
Whole-System Assessment of the Benefits of Integrated Electricity and Heat SystemIEEE Transactions on Smart Grid - Tập 10 Số 1 - Trang 1132-1145 - 2019
Xi Zhang, Goran Strbac, Nilay Shah, Fei Teng, Danny Pudjianto
The interaction between electricity and heat systems will play an important role in facilitating the cost effective transition to a low carbon energy system with high penetration of renewable generation. This paper presents a novel integrated electricity and heat system model in which, for the first time, operation and investment timescales are considered while covering both the local district and...... hiện toàn bộ
#Integrated energy system #combined heat and power (CHP) #heat network #heat pump (HP) #power system economics #renewable energy sources
Blending Data and Physics Against False Data Injection Attack: An Event-Triggered Moving Target Defence ApproachIEEE Transactions on Smart Grid - Tập 14 Số 4 - Trang 3176-3188 - 2023
Wangkun Xu, Martin Higgins, Jianhong Wang, Imad M. Jaimoukha, Fei Teng
Fast and accurate detection of cyberattacks is a key element for a cyber-resilient power system. Recently, data-driven detectors and physics-based Moving Target Defences (MTD) have been proposed to detect false data injection (FDI) attacks on state estimation. However, the uncontrollable false positive rate of the data-driven detector and the extra cost of frequent MTD usage limit their wide appli...... hiện toàn bộ
#Smart grid #FDI attacks #attack detection and identification #moving target defence #state estimation