The Power Load Model for Electric Vehicle Charging Modelling and its Utilisation for Voltage Level Studies and Cables Ampacity in Distribution Grid

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F44555601%3A13420%2F21%3A43895681" target="_blank" >RIV/44555601:13420/21:43895681 - isvavai.cz</a>

Alternative codes found

RIV/49777513:23220/21:43964018

Result on the web

<a href="https://www.journalmt.com/artkey/mft-202101-0015_the-power-load-model-for-electric-vehicle-charging-modelling-and-its-utilisation-for-voltage-level-studies-and.php" target="_blank" >https://www.journalmt.com/artkey/mft-202101-0015_the-power-load-model-for-electric-vehicle-charging-modelling-and-its-utilisation-for-voltage-level-studies-and.php</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.21062/mft.2021.015" target="_blank" >10.21062/mft.2021.015</a>

Result language

angličtina

Original language name

The Power Load Model for Electric Vehicle Charging Modelling and its Utilisation for Voltage Level Studies and Cables Ampacity in Distribution Grid

Original language description

When electrical energy is drawn by electric vehicles from charging stations at charging process the voltage drops and increased current loading of cable lines in distribution grid occur. Inasmuch the electrical grid is insufficiently dimensioned or at large amount electric vehicles concurrently charges without controlled charging system, the voltages could decrease under desired level in grid points. This leads to the deterioration of voltage quality in given grid. The higher cables current loading leads to active power losses increase and decrease their service life. The paper describes the utilisation of modelling the electric vehicles when charging by power load model in physical diagram implemented into alternative simulation software. The created charging station load model is used for solving of voltage studies in distribution grid and for the analysis of cable lines ampacity. The grid contains a small number of points and low penetration of charging stations. Voltage levels are solved when random operation of charging stations during the working day without controlled system. For other loads, the typified daily loads diagrams of households are used.

Czech name

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Czech description

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Type

J_SC - Article in a specialist periodical, which is included in the SCOPUS database

CEP classification

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OECD FORD branch

20201 - Electrical and electronic engineering

Project

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Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2021

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Manufacturing Technology

ISSN

1213-2489

e-ISSN

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Volume of the periodical

21

Issue of the periodical within the volume

1

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

9

Pages from-to

132-140

UT code for WoS article

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EID of the result in the Scopus database

2-s2.0-85102286372