The Utilisation of Physical Diagrams for the Modelling of Electric Vehicle Charging

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F44555601%3A13420%2F19%3A43895062" target="_blank" >RIV/44555601:13420/19:43895062 - isvavai.cz</a>

Výsledek na webu

<a href="https://arl.ujep.cz/arl-ujep/en/csg/?repo=ujeprepo&key=79005770357" target="_blank" >https://arl.ujep.cz/arl-ujep/en/csg/?repo=ujeprepo&key=79005770357</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.21062/ujep/408.2019/a/1213-2489/MT/19/6/1020" target="_blank" >10.21062/ujep/408.2019/a/1213-2489/MT/19/6/1020</a>

Jazyk výsledku

angličtina

Název v původním jazyce

The Utilisation of Physical Diagrams for the Modelling of Electric Vehicle Charging

Popis výsledku v původním jazyce

The paper describes the utilisation of several physical diagrams for the modelling of chosen electric car charging in alternative simulation software for an electric power system. The description and evaluation of possible ways for modelling of electric vehicle charging with the results that are sutable for basic energetic analysis are per-formed, and for all cases given models are used in chosen simulation circuits. Modelling of electric vehicle charg-ing becomes important with the increasing trend of used electric cars and installed charging stations. Electric vehicle charging represents the rising amount of loads with nonstandard behaviour which has been connected to the distribution power grid. The behaviour of electric cars during charging is not the same as a standard passive load, which can be defined by consumed active power for a specified period of time. The charging process has a specific behaviour, which is derived by the type of a charging station and communication with the battery in the car. While charging the distribution grid is influenced. The undesirable occurred phenomena are unbalanced powers and generation of harmonics, which can cause voltage and current asymmetry in the grid and subsequently worsen electrical voltage quality. Furthermore, the load capacity of distribution lines is reduced and therefore the steep increase of loading limits their safety and economic usage.

Název v anglickém jazyce

The Utilisation of Physical Diagrams for the Modelling of Electric Vehicle Charging

Popis výsledku anglicky

The paper describes the utilisation of several physical diagrams for the modelling of chosen electric car charging in alternative simulation software for an electric power system. The description and evaluation of possible ways for modelling of electric vehicle charging with the results that are sutable for basic energetic analysis are per-formed, and for all cases given models are used in chosen simulation circuits. Modelling of electric vehicle charg-ing becomes important with the increasing trend of used electric cars and installed charging stations. Electric vehicle charging represents the rising amount of loads with nonstandard behaviour which has been connected to the distribution power grid. The behaviour of electric cars during charging is not the same as a standard passive load, which can be defined by consumed active power for a specified period of time. The charging process has a specific behaviour, which is derived by the type of a charging station and communication with the battery in the car. While charging the distribution grid is influenced. The undesirable occurred phenomena are unbalanced powers and generation of harmonics, which can cause voltage and current asymmetry in the grid and subsequently worsen electrical voltage quality. Furthermore, the load capacity of distribution lines is reduced and therefore the steep increase of loading limits their safety and economic usage.

Druh

J_SC - Článek v periodiku v databázi SCOPUS

CEP obor

—

OECD FORD obor

20201 - Electrical and electronic engineering

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2019

Kód důvěrnosti údajů

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

Název periodika

Manufacturing Technology

ISSN

1213-2489

e-ISSN

—

Svazek periodika

19

Číslo periodika v rámci svazku

6

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

7

Strana od-do

1020-1026

Kód UT WoS článku

—

EID výsledku v databázi Scopus

2-s2.0-85077809391