Browsing by Title
Now showing items 302-321 of 1042
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Distributed optimisation with restricted exchanges of information: charging of an electric vehicle fleet
(AIM, 2018-06-07)The multiplication of flexible loads into electrical power systems allows to develop distributed optimisation techniques. The goal is to achieve the best compromise between the individual objectives of each load and the ... -
Distributed P2P Energy Trading System Using Matching Mechanism
(AIM, 2018-06-07)In this research, we propose a new decentralized power distribution system. Producers and the consumers are connected bi-directionally with a power line and are able to trade electric power in real time. For this, they ... -
Distributed Storage and Solar Study
(AIM, 2019-06-03)Growing levels of photovoltaic (PV) penetration on the low voltage (LV) electricity network are increasingly causing reverse power flows and voltage rise issues. Battery energy storage systems (BESS) may not only provide ... -
Distribution grid planning and analysing using smart metering data
(AIM, 2019-06-03)Smart grid is future of power distribution system. One of the most important parameters of smart grid is smart metering system. Smart metering is penetrating in distribution grid increasingly in many countries. Smart meter ... -
Distribution Network Maintenance Work Enhancement with Drones During Limited Mobile Network Access
(AIM, 2019-06-03)Severe storms can cause major disturbances to electricity distribution. To restore power, distribution system operators (DSOs) deploy an extensive repair operation. The repair workers are dependent on a working cellular ... -
Distribution network observation based on security region geometry
(AIM, 2019-06-03)This paper discovers a new view to observe distribution networks, which is to observe the geometry of distribution system security region (DSSR). DSSR is approximately a hyper-polyhedron in high-dimensional Euclidean space, ... -
Distribution Planning System in Vietnam for Multi-divided and Multi-connected System
(AIM, 2019-06-03)Power distribution companies face the challenge of how to efficiently proceed with the expansion of distribution facilities to meet rapid economic growth. TEPCO Power Grid, Inc. (TEPCO PG) has introduced the concept of a ... -
DISTRIBUTION SURGE ARRESTER MONITORING
(AIM, 2019-06-03)Low-Power Wide Area Networks (LPWAN) offer new perspectives in deploying Internet of Things (IoT) solutions for DSOs to ensure continuity and quality of supply in a cost-efficient way. This paper describes one of the first ... -
Distribution transformer integration in Eco-grid
(AIM, 2019-06-03)This paper describes the monitoring of distribution transformers (Cast Resin or Oil Immersed) and their integration in Eco-grid :- Parameters monitored- Aim of the monitoring- Equiment used for monitoring- How the data are used -
Distribution-Level Flexibility Provision through Simultaneous Ascending Auctions
(AIM, 2019-06-03)A distribution-level Local Flexibility Mechanism (LFM) is proposed that accompanies distribution network charges consisting of two components: a peak coincidence network charge (PCNC) and fixed charge. The PCNC is a ... -
Driving forces for intelligent distribution system innovation - results from a foresight process
(AIM, 2019-06-03)The future grid anno 2040 will be a complex system-of-systems, incorporating various intelligent devices for monitoring, control and automation. On the cyber-physical electricity distribution system level, the interaction ... -
Driving reliability with machine learning and improving operation by digitalization of medium power transformers
(AIM, 2019-06-03)Driving reliability with machine learning and improving operation by digitalization of medium power transformersFor the new challenges of energy supply a new generation of analytical capabilities ... -
DSO role in the deployment of Smart Cities solutions: the case of the Lisbon Urban Sharing Platform as a service provider
(AIM, 2019-06-03)Urban areas have been growing, both in size and population, which has led to rising problems related to demography, climate change, energy consumption and mobility. The need for providing solutions to these challenges, and ... -
DSO tariff driven customer grid defections – Techno-economical risks for DSO?
(AIM, 2019-06-03)Current trend, where customers reduce electric energy consumption, but on the other hand increase peak demand, is challenging from distribution system operator’s (DSO) viewpoint. Meanwhile, alternatives to traditional grid ... -
DSOs as beneficiaries of innovative contracts and services, facilitated through local electricity market structures
(AIM, 2019-06-03)This paper focuses on contracts that a distribution system operator (DSO) would find attractive given it can utilise the flexibility offered through a local electricity market environment. The context for this research ... -
DSO’s Challenges with the Poverty Alleviation Photovoltaic Power Development in China
(AIM, 2019-06-03)In China, the national support policy for poverty alleviation based on photovoltaic power development(PAPV) began in 2014. Targeting pervert families and villages in China’s developing provinces, it has rapidly ... -
Dynamic cooperative operation of distributed resources in multiple microgrids
(AIM, 2018-06-07)This paper proposes dynamic cooperative operation of distributed resources for increasing resilience in multiple microgrids. In order to quantitatively represent the resilience of the distribution system, the resilience ... -
Dynamic Line Rating Operational Planning: Issues and Challenges
(AIM, 2019-06-03)Network operational planning aims to provide smart and cost effective solutions to postpone conventional transmission and sub-transmission expansion. One emerging measure of improving the efficiency of power lines utilization ... -
Dynamic Modelling Approach to Assess Control Strategies of Distributed Energy Resources
(AIM, 2019-06-03)Growing share of inverter-based power sources in distribution network brings new challenges to field of grid control, power management etc. This paper is focused on behavior of inverter-based power sources in loss-of-mains ... -
Dynamic Thermoelectric Modelling of Oil-filled Transformers for Optimized Integration of Wind Power in Distribution Networks
(AIM, 2019-06-03)Oil-filled power transformers are some of the most critical components in the distribution network. The grid upgrade cost along with congestion challenges associated with rapid increase in onshore wind energy integration ...