Multi-stage voltage dependent load modelling of fast charging electric vehicle

Akanksha Shukla; Kusum Verma; Rajesh Kumar

doi:10.1109/CERA.2017.8343306

Multi-stage voltage dependent load modelling of fast charging electric vehicle

Akanksha Shukla
, Kusum Verma
, Rajesh Kumar

Malaviya National Institute of Technology

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

17 Citations (Scopus)

Abstract

Increased penetration of Electric Vehicle (EV) in the recent past introduces new type of load in the distribution system. Charging of EV may overload the system components, increase voltage deviation and system losses. To analyse the impact of charging of EV on distribution, there is a need of modelling of EV charging load. Currently Constant Power Load (CPL) is considered for the load modelling which does not represent dependency of charging load with the system voltage. In this paper, an accurate load modelling of EV is done considering the charging behaviour of EV. Single stage and multi-stage time variant coefficients of ZIP load model and exponential load model are estimated to model the voltage dependency based on the EV charging characteristics. Estimation problem is formulated as least square minimization problem. Quadratic Programming (QP) and Differential Evolution (DE) is used to solve the estimation problem for ZIP load model and exponential load model respectively.

Original language	English
Title of host publication	2017 6th International Conference on Computer Applications in Electrical Engineering - Recent Advances, CERA 2017
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	86-91
Number of pages	6
ISBN (Electronic)	9781509048748
DOIs	https://doi.org/10.1109/CERA.2017.8343306
Publication status	Published - 2 Jul 2017
Externally published	Yes
Event	6th International Conference on Computer Applications In Electrical Engineering - Recent Advances, CERA 2017 - Roorkee, India Duration: 5 Oct 2017 → 7 Oct 2017

Publication series

Name	2017 6th International Conference on Computer Applications in Electrical Engineering - Recent Advances, CERA 2017
Volume	2018-January

Conference

Conference	6th International Conference on Computer Applications In Electrical Engineering - Recent Advances, CERA 2017
Country/Territory	India
City	Roorkee
Period	5/10/17 → 7/10/17

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

Keywords

Differential Evolution (DE)
Electric Vehicle (EV)
exponential load
fast charging
Quadratic Programming (QP)
SOC
ZIP load

ASJC Scopus subject areas

Energy Engineering and Power Technology
Electrical and Electronic Engineering
Computer Science Applications

Access to Document

10.1109/CERA.2017.8343306

Cite this

Shukla, A., Verma, K., & Kumar, R. (2017). Multi-stage voltage dependent load modelling of fast charging electric vehicle. In 2017 6th International Conference on Computer Applications in Electrical Engineering - Recent Advances, CERA 2017 (pp. 86-91). (2017 6th International Conference on Computer Applications in Electrical Engineering - Recent Advances, CERA 2017; Vol. 2018-January). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/CERA.2017.8343306

Shukla, Akanksha ; Verma, Kusum ; Kumar, Rajesh. / Multi-stage voltage dependent load modelling of fast charging electric vehicle. 2017 6th International Conference on Computer Applications in Electrical Engineering - Recent Advances, CERA 2017. Institute of Electrical and Electronics Engineers Inc., 2017. pp. 86-91 (2017 6th International Conference on Computer Applications in Electrical Engineering - Recent Advances, CERA 2017).

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title = "Multi-stage voltage dependent load modelling of fast charging electric vehicle",

abstract = "Increased penetration of Electric Vehicle (EV) in the recent past introduces new type of load in the distribution system. Charging of EV may overload the system components, increase voltage deviation and system losses. To analyse the impact of charging of EV on distribution, there is a need of modelling of EV charging load. Currently Constant Power Load (CPL) is considered for the load modelling which does not represent dependency of charging load with the system voltage. In this paper, an accurate load modelling of EV is done considering the charging behaviour of EV. Single stage and multi-stage time variant coefficients of ZIP load model and exponential load model are estimated to model the voltage dependency based on the EV charging characteristics. Estimation problem is formulated as least square minimization problem. Quadratic Programming (QP) and Differential Evolution (DE) is used to solve the estimation problem for ZIP load model and exponential load model respectively.",

keywords = "Differential Evolution (DE), Electric Vehicle (EV), exponential load, fast charging, Quadratic Programming (QP), SOC, ZIP load",

author = "Akanksha Shukla and Kusum Verma and Rajesh Kumar",

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Shukla, A, Verma, K & Kumar, R 2017, Multi-stage voltage dependent load modelling of fast charging electric vehicle. in 2017 6th International Conference on Computer Applications in Electrical Engineering - Recent Advances, CERA 2017. 2017 6th International Conference on Computer Applications in Electrical Engineering - Recent Advances, CERA 2017, vol. 2018-January, Institute of Electrical and Electronics Engineers Inc., pp. 86-91, 6th International Conference on Computer Applications In Electrical Engineering - Recent Advances, CERA 2017, Roorkee, India, 5/10/17. https://doi.org/10.1109/CERA.2017.8343306

Multi-stage voltage dependent load modelling of fast charging electric vehicle. / Shukla, Akanksha; Verma, Kusum; Kumar, Rajesh.
2017 6th International Conference on Computer Applications in Electrical Engineering - Recent Advances, CERA 2017. Institute of Electrical and Electronics Engineers Inc., 2017. p. 86-91 (2017 6th International Conference on Computer Applications in Electrical Engineering - Recent Advances, CERA 2017; Vol. 2018-January).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Multi-stage voltage dependent load modelling of fast charging electric vehicle

AU - Shukla, Akanksha

AU - Verma, Kusum

AU - Kumar, Rajesh

PY - 2017/7/2

Y1 - 2017/7/2

N2 - Increased penetration of Electric Vehicle (EV) in the recent past introduces new type of load in the distribution system. Charging of EV may overload the system components, increase voltage deviation and system losses. To analyse the impact of charging of EV on distribution, there is a need of modelling of EV charging load. Currently Constant Power Load (CPL) is considered for the load modelling which does not represent dependency of charging load with the system voltage. In this paper, an accurate load modelling of EV is done considering the charging behaviour of EV. Single stage and multi-stage time variant coefficients of ZIP load model and exponential load model are estimated to model the voltage dependency based on the EV charging characteristics. Estimation problem is formulated as least square minimization problem. Quadratic Programming (QP) and Differential Evolution (DE) is used to solve the estimation problem for ZIP load model and exponential load model respectively.

AB - Increased penetration of Electric Vehicle (EV) in the recent past introduces new type of load in the distribution system. Charging of EV may overload the system components, increase voltage deviation and system losses. To analyse the impact of charging of EV on distribution, there is a need of modelling of EV charging load. Currently Constant Power Load (CPL) is considered for the load modelling which does not represent dependency of charging load with the system voltage. In this paper, an accurate load modelling of EV is done considering the charging behaviour of EV. Single stage and multi-stage time variant coefficients of ZIP load model and exponential load model are estimated to model the voltage dependency based on the EV charging characteristics. Estimation problem is formulated as least square minimization problem. Quadratic Programming (QP) and Differential Evolution (DE) is used to solve the estimation problem for ZIP load model and exponential load model respectively.

KW - Differential Evolution (DE)

KW - Electric Vehicle (EV)

KW - exponential load

KW - fast charging

KW - Quadratic Programming (QP)

KW - SOC

KW - ZIP load

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BT - 2017 6th International Conference on Computer Applications in Electrical Engineering - Recent Advances, CERA 2017

PB - Institute of Electrical and Electronics Engineers Inc.

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Y2 - 5 October 2017 through 7 October 2017

ER -

Shukla A, Verma K, Kumar R. Multi-stage voltage dependent load modelling of fast charging electric vehicle. In 2017 6th International Conference on Computer Applications in Electrical Engineering - Recent Advances, CERA 2017. Institute of Electrical and Electronics Engineers Inc. 2017. p. 86-91. (2017 6th International Conference on Computer Applications in Electrical Engineering - Recent Advances, CERA 2017). doi: 10.1109/CERA.2017.8343306

Multi-stage voltage dependent load modelling of fast charging electric vehicle

Abstract

Publication series

Conference

UN SDGs

Keywords

ASJC Scopus subject areas

Access to Document

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Cite this