Elektrikli araç şarj istasyonu entegre edilen mevcut bir elektrik tesisatındaki revizyon ihtiyacının Simaris ortamında incelenmesi

Yıl 2022, Cilt: 28 Sayı: 2, 222 - 233, 30.04.2022

Engin Çetin

Öz

Elektrikli araçlar, son yıllarda, fosil yakıt kaynaklarındaki azalma, fosil yakıt fiyatlarındaki dalgalanmalar, batarya teknolojileri ve enerji yönetim sistemlerindeki gelişmelerle birlikte ön plana çıkmıştır. Bugün dünyanın birçok gelişmiş ülkesinde, gerek elektrikli araç üretimleri, gerekse bu araçların enerji ihtiyacının karşılanmasına yönelik şarj istasyonlarının üretimine ve kurulumuna yönelik çalışmalar yapılmaktadır. Elektrikli araç şarj istasyonlarının kurulumu ile birlikte, bu tür sistemlerin entegre edildiği elektrik tesisatı üzerindeki etkileri de önem arz etmeye başlamıştır. Elektrikli araç şarj istasyonlarının mevcut elektrik tesisatlarına entegrasyonu ile birlikte, ilgili tesisatlar üzerinde; gerilim düşümünün, kabloların akım taşıma kapasitelerinin, şalt ekipmanlarının kısa devre kesme kapasitelerinin, seçiciliğin ve benzeri elektriksel unsurların yeniden ele alınması ihtiyacı doğmaktadır. Yapılan bu çalışmada, bir tesise elektrikli araç şarj istasyonu entegre edilmesi halinde ortaya çıkabilecek elektrik tesisatı revizyon ihtiyaçları, Simaris ortamında yapılan benzetim sonuçları ile birlikte incelenmiştir. İnceleme, elektrikli araç şarj istasyonu entegre edilen mevcut bir tesiste ortaya çıkabilecek şalt ekipmanı ve kablolama revizyon ihtiyaçları üzerine yoğunlaşmıştır. Bu bağlamda; gerilim düşümü, akım taşıma kapasitesi, şalt ekipmanı değişimi, kısa devre akımı ve seçicilik kavramları üzerinde durulmuştur. Neticede; elektrikli araç şarj istasyonu entegre edilen bir tesiste, sağlıklı ve güvenli işletme koşullarının sağlanabilmesi için, elektriksel ekipman değişimi yoluna gidilmesinin gerekliliği, benzetim sonuçları ile birlikte ortaya koyulmuştur.

Anahtar Kelimeler

Elektrikli araç, Şarj istasyonu, Elektrik tesisatı, Simaris

Investigation of the revision requirement of an existing electrical installation integrated with electric vehicle charging station in Simaris software

Öz

In recent years, electric vehicles have come to the forefront with decreases in fossil fuel sources, fluctuations in fossil fuel prices, and advances in battery technologies and energy management systems. Today, in many developed countries of the world, both the production of electric vehicles and the production and installation of charging stations to meet the energy needs of these vehicles are being carried out. Along with the installation of electric vehicle charging stations, their impact on the electrical installation in which such systems are integrated has also become important. With the integration of electric vehicle charging stations into the existing electrical installations, on the related installations; The need arises to reconsider voltage drop, current carrying capacity of cables, short-circuit breaking capacity of switchgear equipment, selectivity, and similar electrical phenomenon. In this study, the revision needs of the electrical installation that can be realized in case of the integration of electric vehicle charging station to a sample installation are examined together with the simulation results in Simaris. The review focused on the switchgear equipment and wiring revision needs that may arise in an existing installation with an electric vehicle charging station integrated. In this context; voltage drop, current carrying capacity, switchgear change, short-circuit current, and selectivity concepts are emphasized. Finally; together with the simulation results, the necessity of changing electrical equipment in an installation where the electric vehicle charging station is integrated, in order to ensure healthy and safe operating conditions, is revealed.

Anahtar Kelimeler

Electric vehicle, Charging station, Electrical installation, Simaris

Kaynakça

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