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Assessment of additional phase energy losses caused by phase imbalance for data-scarce LV networks
Lurui Fang, Kang Ma
Feb 28, 2020
Unbalanced phase currents, which flow in transformer windings and distribution wires, cause a significant increase (~33%) of phase energy losses in low voltage (LV, 415 V) networks. However, these additional phase energy losses...
Cost-Benefit Analysis of Phase Balancing Solution for Data-scarce LV Networks by Cluster-Wise Gaussian Process Regression
Phase imbalance widely exists in the UK’s low voltage (415V, LV) distribution networks. The imbalances not only lead to insufficient use of LV network assets but also cause energy losses. They lead to hundreds of millions of...
Assessment of additional phase energy losses caused by phase imbalance for data-scarce LV networks
Lurui Fang, Kang Ma
Feb 28, 2020
Unbalanced phase currents, which flow in transformer windings and distribution wires, cause a significant increase (~33%) of phase energy losses in low voltage (LV, 415 V) networks. However, these additional phase energy losses...
Cost-Benefit Analysis of Phase Balancing Solution for Data-scarce LV Networks by Cluster-Wise Gaussian Process Regression
Phase imbalance widely exists in the UK’s low voltage (415V, LV) distribution networks. The imbalances not only lead to insufficient use of LV network assets but also cause energy losses. They lead to hundreds of millions of...
Probabilistic impact assessment of phase power imbalance in the LV networks with increasing penetrations of low carbon technologies
Wangwei Kong, Kang Ma, Furong Li
Jan 31, 2022

Phase imbalances cause a range of network issue, from day-to-day energy losses to long-run capacity wastes that increase investment costs. The impact on low voltage (LV) network from phase imbalance has been investigated...

Probabilistic impact assessment of phase power imbalance in the LV networks with increasing penetrations of low carbon technologies
Wangwei Kong, Kang Ma, Furong Li
Jan 31, 2022

Phase imbalances cause a range of network issue, from day-to-day energy losses to long-run capacity wastes that increase investment costs. The impact on low voltage (LV) network from phase imbalance has been investigated...

Quantification of additional asset reinforcement cost from three phase imbalance
Kang Ma, Ran Li, Furong Li
Sep 28, 2015
Uneven load distribution leads to a 3-phase imbalance at the low voltage (LV) substation level. This imbalance has distinct impacts on main feeders and LV transformers: for main feeders, it reduces the available capacity as the...
A Statistical Approach to Guide Phase Swapping for Data-Scarce Low Voltage Networks

Phase swapping, which rebalances the unbalanced three-phase low voltage (LV, 415 V) networks, improves network efficiency by reducing capacity waste and energy losses. A key challenge against phase swapping is that the...

Quantification of additional asset reinforcement cost from three phase imbalance
Kang Ma, Ran Li, Furong Li
Sep 28, 2015
Uneven load distribution leads to a 3-phase imbalance at the low voltage (LV) substation level. This imbalance has distinct impacts on main feeders and LV transformers: for main feeders, it reduces the available capacity as the...
A Statistical Approach to Guide Phase Swapping for Data-Scarce Low Voltage Networks

Phase swapping, which rebalances the unbalanced three-phase low voltage (LV, 415 V) networks, improves network efficiency by reducing capacity waste and energy losses. A key challenge against phase swapping is that the...

Estimation of voltage-driven reinforcement cost for LV feeders under 3-phase imbalance
Kang Ma, Chenghong Gu, Furong Li
Apr 15, 2016
Three-phase imbalance causes uneven voltage drops along low voltage (LV) feeders. Under long-term load growth, the phase with the lowest terminal voltage will trigger network reinforcements, which are earlier than if the three...
Estimation of voltage-driven reinforcement cost for LV feeders under 3-phase imbalance
Kang Ma, Chenghong Gu, Furong Li
Apr 15, 2016
Three-phase imbalance causes uneven voltage drops along low voltage (LV) feeders. Under long-term load growth, the phase with the lowest terminal voltage will trigger network reinforcements, which are earlier than if the three...
Big data driven vehicle battery management method
Shuangqi Li, Pengfei Zhao
Jan 31, 2021

The establishment of an accurate battery model is of great significance to improve the reliability of electric vehicles (EVs). However, the battery is a complex electrochemical system with hardly observable and simulatable...

The Effects of Low Volume Versus High Volume Sled-Push Training on Muscular Adaptation
PURPOSE This study aimed to compare the effects of low-volume and high-volume sled-push resistance training on muscle strength, power, and body composition. METHODS Twenty-four college students were recruited and matched based...
Acute regional changes in myocardial strain may predict ventricular remodelling after myocardial infarction in a large animal model
To identify predictors of left ventricular remodelling (LVR) post-myocardial infarction (MI) and related molecular signatures, a porcine model of closed-chest balloon MI was used along with serial cardiac magnetic resonance...
Facilitating the wise use of experts and evidence to inform local environmental decisions
CJ MacLeod, AJ Brandt, LV Dicks
May 09, 2022
Abstract: Using biodiversity management within New Zealand's agricultural landscape as a case study, we apply ‘boundary science’ approaches to overcome two persistent deficiencies in environmental decision‐making: ‘evidence...
Research on Collaborative Machine English Translation Using the HIC Technology
Jingjing Lv
Jul 01, 2022
Due to the rapid development of smart city, Hybrid Information Centric-Networking (HICN) emerges as a promising technology to enable the power of smart city. One of the most important application is the smart English...

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