Pik güç azaltımı tabanlı talep cevabı stratejisi ve yük faktörü maksimizasyonu amaçlı bir elektrikli araç toplu park bölgesi enerji yönetim stratejisi

Ulaşım sistemlerinin elektrifikasyonu üzerine son zamanlarda artan ilgi ile birlikte elektrikli araçlar üzerine gerçekleştirilen çalışmalar büyük ivme kazanmıştır. Ancak elektrikli araçlar dağıtım seviyesinden elektrik güç sistemine bağlandıklarından dolayı artan elektrikli araç şarj gereksinimi nedeniyle sistemde önemli bir güç talebi artışı oluşacaktır. Bireysel olarak elektrikli araçların dağıtım sistemine asgari yükü getirecek şekilde koordine edilmesi oldukça zor olsa da özellikle elektrikli araç toplu park bölgeleri bünyesinde ilgili şarj işleminin yönetimi etkin bir opsiyondur. Bu durum özellikle son zamanlarda akıllı şebekeler kapsamındaki talep cevabı konsepti ile de ilişkilendirilmektedir. Bu bağlamda bu çalışmada, pik güç azaltımı tabanlı bir talep cevabı stratejisinin gereksinimini karşılayacak ve aynı zamanda ilgili şarj gücü değişiminin yük faktörünü azami hale getirecek şekilde bir işletim sağlayacak bir enerji yönetim stratejisi önerilmektedir.

Anahtar Kelimeler:

Elektrikli araçlar, Enerji yönetim sistemi, Pik güç azaltımı, Talep cevabı, Yük faktörü

A peak power reduction based demand response strategy and load factor maximization oriented electric vehicle parking lot energy management strategy

Together with the increasing attention on the electrification of transportation systems, the studies realized on electric vehicles have gained a great acceleration. However, as the electric vehicles are connected to the electric power system from the distribution level, an important power demand increase will occur in the system due to the electric vehicle charging requirements. Even the coordination of individual electric vehicles so as to bring minimum loading to the distribution system is significantly hard, especially the management of the relevant charging process within the electric vehicle parking lots is an effective option. Specifically, this issue has been linked with the demand response concept in smart grid content. In this regard, in this study an energy management strategy that can ensure the requirements of a peak power reduction oriented demand response strategy and can provide an operation that maximizes the load factor of the relevant charging power variation is proposed.

Keywords:

Demand response, Electric vehicles, Energy management system, Load factor, Peak power reduction,

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