scholarly journals Electrical storage systems as a tool for power consumption regulation of the marine port

Author(s):  
А.Ю. Никишин ◽  
М.С. Харитонов ◽  
Р.В. Зубавичюс

В мире наблюдается рост роли технологий накопления электроэнергии в составе современных систем электроснабжения, работающих в рамках концепции умных сетей. К новым направлениям относится их использование в составе систем электроснабжения морских портов, которые до недавнего времени считались одними из самых консервативных. В работе рассмотрены основные предпосылки и тенденции развития систем электроснабжения морских портов. С использованием методологии Prisma представлены результаты анализа современных исследований в области устойчивого развития электроэнергетики морских портов. Определены современные и перспективные направления использования накопителей электроэнергии в системах электроснабжения морских портов. На примере Калининградского морского торгового порта рассмотрены особенности технологических отношений с точки зрения обмена мощностью и энергией с энергосистемой. Приведены результаты анализа электропотребления порта за период в один год, показаны особенности и выделены причины неравномерности суточных графиков нагрузки. С целью оценки возможных режимов работы накопителя электроэнергии предложен алгоритм обработки данных суточных графиков нагрузки. Показана роль прогнозирования электропотребления при использовании систем хранения электроэнергии и дан анализ зависимостей электропотребления от внешних факторов. One of the modern global trends is the growing role of energy storage technologies as part of modern power supply systems operating within the framework of the smart grid concept. New research areas include energy storage systems introduction into power supply systems of seaports, which until recent times were considered as one of the most conservative. The paper considers the background and trends in the development of marine ports power supply systems. The paper provides the results of the modern research analysis in the field of sustainable development of the marine ports electric power industry obtained with the Prisma methodology. The existing and promising directions for the energy storage systems application in the power supply systems of marine ports have been identified. On the example of the Kaliningrad Sea Trade Port, the author considers the peculiarities of technological relations from the point of view of exchange of power and energy with the power system. The results of the analysis of the port’s power consumption for a period of one year are given, the features are shown and the reasons for the unevenness of the daily load schedules are highlighted. In order to assess the possible modes of energy storage systems operation, an algorithm for processing the data of daily load curves is proposed. The role of power consumption forecasting for energy storage systems is shown and an analysis of the dependences of power consumption on external factors is given.

2021 ◽  
Vol 4 (2) ◽  
pp. 135-138
Author(s):  
Vahid Vahidinasab ◽  
Charalampos (Haris) Patsios ◽  
Damian Giaouris ◽  
Phil Taylor

Author(s):  
B. V. Rajanna ◽  
Malligunta Kiran Kumar

The battery energy storage systems are very essential for maintaining constant power supply when using solar photovoltaic systems for power generation. The viability and ability of battery energy storage systems are assessed based on battery usage in Solar Photovoltaic utility grid-connected systems. The power supply quality and reliability are improved by utilizing battery energy storage technologies in conjunction with solar photovoltaic systems. This paper presents a comparative analysis of Lead-Acid Storage battery and Lithium-ion battery banks connected to a utility grid. The battery mathematical model simulation study gives their performance characteristics of these batteries under grid-connected loads. Cost-benefit analysis of battery usage for determining the best battery suitable for solar photovoltaic system applications is also presented in this paper.


Sign in / Sign up

Export Citation Format

Share Document