Battery integrated off-grid DC fast charging: Optimised system design case for California

Name: Battery integrated off-grid DC fast charging: Optimised system design case for California
Author: Elibol, B., Poyrazoğlu, Göktürk, Çalışkan, B. C., Kaya, H., Armağan, Ç., Akınç, H. E., Kaymaz, A.

İsim	Battery integrated off-grid DC fast charging: Optimised system design case for California
Yazar	Elibol, B., Poyrazoğlu, Göktürk, Çalışkan, B. C., Kaya, H., Armağan, Ç., Akınç, H. E., Kaymaz, A.
Basım Tarihi:	2021
Basım Yeri	- IEEE
Konu	Photovoltaic systems, Lithium-ion batteries, Renewable energy sources, Radiation effects, Costs, Chemistry, Scalability
Tür	Belge
Dil	İngilizce
Dijital	Evet
Yazma	Hayır
Kütüphane:	Özyeğin Üniversitesi
Demirbaş Numarası	978-1-6654-4524-5
Kayıt Numarası	1a21f454-afed-4a2a-a9d7-715591d67b33
Lokasyon	Electrical & Electronics Engineering
Tarih	2021
Örnek Metin	Global acceptance and exploitation of electric vehicles (EV) is no doubt a fact. There are two major factors beneath this growth; 1. increasing battery capacity thus rising range and 2. availability of DC fast charging infrastructure. Whereas battery is a topic of chemistry, DC fast charging is significantly related to grid operations. When installed, DC fast-charging stations (above 50 kW), require grid upgrades such as new transformers, underground cabling, LV/HV equipment installations on site. This not only increases the overall cost of installation but also the time from permit applications to operation. This study proposes a novel off-grid DC fast-charging station (FCS) that is integrated with a li-ion battery and solar photovoltaic (PV) that overcomes permitting, grid upgrades, and heavy installation activities on site. The system has 140 kWh liion battery, 100 kW DC fast charging units. In this study, a linear optimization algorithm is developed to assess the installed PV capacity. It is assumed that PVs will be installed over a parking area to make use of vast open land. The modularity of the PV system is considered to achieve scalability. Finally, an in-depth economic analysis is presented comparing conventional grid-tied FCS to the proposed system.
DOI	10.1109/ICRERA52334.2021.9598644

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Battery integrated off-grid DC fast charging: Optimised system design case for California

Yazar Elibol, B., Poyrazoğlu, Göktürk, Çalışkan, B. C., Kaya, H., Armağan, Ç., Akınç, H. E., Kaymaz, A.

Basım Tarihi 2021

Basım Yeri - IEEE

Konu Photovoltaic systems, Lithium-ion batteries, Renewable energy sources, Radiation effects, Costs, Chemistry, Scalability

Tür Belge

Dil İngilizce

Dijital Evet

Yazma Hayır

Kütüphane Özyeğin Üniversitesi

Demirbaş Numarası 978-1-6654-4524-5

Kayıt Numarası 1a21f454-afed-4a2a-a9d7-715591d67b33

Lokasyon Electrical & Electronics Engineering

Tarih 2021

Örnek Metin Global acceptance and exploitation of electric vehicles (EV) is no doubt a fact. There are two major factors beneath this growth; 1. increasing battery capacity thus rising range and 2. availability of DC fast charging infrastructure. Whereas battery is a topic of chemistry, DC fast charging is significantly related to grid operations. When installed, DC fast-charging stations (above 50 kW), require grid upgrades such as new transformers, underground cabling, LV/HV equipment installations on site. This not only increases the overall cost of installation but also the time from permit applications to operation. This study proposes a novel off-grid DC fast-charging station (FCS) that is integrated with a li-ion battery and solar photovoltaic (PV) that overcomes permitting, grid upgrades, and heavy installation activities on site. The system has 140 kWh liion battery, 100 kW DC fast charging units. In this study, a linear optimization algorithm is developed to assess the installed PV capacity. It is assumed that PVs will be installed over a parking area to make use of vast open land. The modularity of the PV system is considered to achieve scalability. Finally, an in-depth economic analysis is presented comparing conventional grid-tied FCS to the proposed system.

DOI 10.1109/ICRERA52334.2021.9598644