Integrating the Electrical Vehicles in the Smart Grid through unbundled Smart Metering and multi-objective Virtual Power Plants

Sănduleac, Mihai; Eremia, Mircea; Toma, Lucian; Borza, Paul Nicolae

doi:10.1109/isgteurope.2011.6162786

Cited by 24 publications

(10 citation statements)

References 8 publications

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“…7 below. The algorithm based on 1 minute metrology related LPs is suited for the Unbundled Smart Meter architecture [4,5], having a metrology part which measures the 1 minute based energies and a separated business logic part which calculates the final f-P secondary control results. Such a meter architecture is currently in development in [8].…”

Section: It Is Clear That In All Computations We Find Ersc and Erss Wmentioning

confidence: 99%

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Measurement of energies within f-P secondary control by the means of metrological procedures for ATEE 2015

Chimirel

Eremia

Sănduleac

2015

2015 9th International Symposium on Advanced Topics in Electrical Engineering (ATEE)

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Within last decade, the energy resources evolved significantly in the renewable area and installed capacity exploded with large impact on the distribution grid area as well. Energy management is supported by EMS-SCADA systems operated by TSO-s and by DMS-SCADA systems operated by DO-s. Such evolution of the generation installations are bringing more and more challenges for the systems stability purpose and therefore the usage of ancillary services becomes more and more critical. Like any specific service provided within the market, the ancillary services are looking for more and more accurate solution of measurement (metering) that would encourage the competition and increase the quality of such services.Traditionally it is not possible to measure the use of secondary reserve services with metrology based energy meters, because the measurement implies integration of energy over and under a set-point, which implies integration of a difference of power, algorithm which is not supported neither by existing metrology meters nor by any IEC standards for meters.The paper analyses the possibility of using the metrology based energy metering recorded with one minute load profiles, in order to calculate the increase and decrease active energy, for surplus respectively for deficit generation within the frequencypower secondary control. For comparison, it has been analyzed also the possibility of calculating these values based on recorded energies in the metrological meter using standard 15 minutes load-profiles.

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Section: It Is Clear That In All Computations We Find Ersc and Erss Wmentioning

confidence: 99%

“…The meters used can be remotely read out, thus the whole process could be performed in different locations simultaneously [4]. Fig.…”

Section: Introductionmentioning

confidence: 99%

Measurement of energies within f-P secondary control by the means of metrological procedures for ATEE 2015

Chimirel

Eremia

Sănduleac

2015

2015 9th International Symposium on Advanced Topics in Electrical Engineering (ATEE)

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“…The network observability over a segment of aggregated consumers preserves privacy because now it is much more difficult to associate an action to a specific user. The solution implemented in Sibiu is in line with the level of minimum aggregation (more than 7-8) recommended in [8], regarding Data Handling, Data Safety, and Consumer Protection. Figure 5 illustrates, as an example, the load profile of an individual consumer for two days (blue and red curves) and an average (normalized) load profile on 30 consecutive days of the same consumer, which is achieved by averaging synchronous data (green curve).…”

Section: A Anonimization and Data Privacy By Segmentationmentioning

confidence: 99%

Unleashing Smart Cities efficient and sustainable energy policies with IoT based Unbundled Smart Meters

Sănduleac¹,

Chimirel

Eremia

et al. 2016

2016 IEEE International Conference on Emerging Technologies and Innovative Business Practices for the Transformation of Societi

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This paper presents a straightforward solution for supporting energy efficiency in Smart Cities, under multi-utility ownership, role-based multi access of metering data, and data privacy and security, by using the Unbundled Smart Meter (USM) concept. Smart meters are placed at the connection point of the customer with the network and is about to become the most abundant equipment in active distribution networks. Currently, the smart meters are usually accessed only by the licensed utility for maintenance purposes, whereas other actors, like the energy supplier and the customer, may have only a later access to the energy information, which makes difficult the use of the smart meters for developing energy efficiency strategies. In order to allow developing the Smart City, the smart meters must be capable of acting as Internet of Things (IoT) devices, to facilitate the citizen have easy and secure access to data, both locally and remote. The USM architecture presented in this paper shows a reliable solution for fulfilling all actor's needs and support developing Smart Cities.

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“…In [3], is propose a solution for integrating electrical vehicles in the Smart Grid through unbundled Smart Metering and Virtual Power Plant technology dealing with multiple objectives, where EV can benefit of cost effective energy during the charging period but can also provide multiple ancillary services to the network.…”

Section: Introductionmentioning

confidence: 99%

Optimal charge control of electric vehicles in parking stations for cost minimization in V2G concept

Türker¹,

Radu²,

Bacha³

et al. 2014

2014 International Conference on Renewable Energy Research and Application (ICRERA)

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In this paper, we consider the coordinated charging control of electrical vehicle (EV) in the charging stations. The goals are to minimize the total charging cost of all the vehicles at the charging station, respecting subscription type to electricity for charging station. The algorithm is based on a given future electricity prices and uses linear programming.This cost reduction of charging being achieved through bidirectional power flow between vehicles and grid. Thus functionalities of electrical vehicle can be divided into two aspects: on one hand, battery of the EV can be considered as a variable load. With optimal charging or smart charging for the battery, vehicle owners could maximize their profits by purchasing energy, G2V (Grid to Vehicle), at the lowest possible electricity price and in on the other hand, battery of the EV canal so be considered as energy storage capacity which has possibility to provide energy V2G (Vehicle to Grid).After the simulations performed by applying this strategy to coordinate EV charging, we achieved a cost reduction with 20% from the initial cost. Index Terms -Electric Vehicle, Smart Charging, LinearProgramming, Vehicle to Grid (V2G), Grid to Vehicle (G2V).

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Integrating the Electrical Vehicles in the Smart Grid through unbundled Smart Metering and multi-objective Virtual Power Plants

Cited by 24 publications

References 8 publications

Measurement of energies within f-P secondary control by the means of metrological procedures for ATEE 2015

Measurement of energies within f-P secondary control by the means of metrological procedures for ATEE 2015

Unleashing Smart Cities efficient and sustainable energy policies with IoT based Unbundled Smart Meters

Optimal charge control of electric vehicles in parking stations for cost minimization in V2G concept

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