In order to improve the performance of seaport integrated energy system (SIES) and increase the integration of wind power in seaport microgrid, this paper …
Paper [12] urges seaport authorities to apply a smart Energy Management System (EMS) to limit environmental impacts by enhancing the energy efficiency of their systems. The authors argued that ...
The lack of peak regulation capacity of the power grid leads to abandoned wind. The installation of an energy storage system is flexible, and the configuration of …
Hydrogen energy storage (HES) systems are an effective solution of the problem of grid-connected renewable energy power generation. As a clean, efficient, and sustainable carbon-free energy storage technology, HES has the advantages of high energy density, low cost in operation and maintenance, long storage period, pollution …
Energy storage devices installed at industrial enterprises can be used to reduce losses in electrical circuits, increasing the efficiency of power supply [ 14 ]. In addition, when implementing algorithms for optimal control of consumer load, the use of ESS can provide a reduction in electricity costs [ 15 ]. Fig. 2.
To promote the consumption of renewables in ports, based on the transportation-energy coupling characteristics of ports, a nested bi-layer energy management and capacity allocation method of hybrid energy storage system (HESS) is proposed to coordinate the imbalance between hydrogen/ electricity supply and demand. ...
Artificial Intelligence (AI) methods for effectively responding to climate change at marine ports, Journal of International Maritime Safety, Environmental Affairs, and Shipping, 7:1, 2186589, DOI ...
Energies 2022, 15, 9541 2 of 18 non-uniformity. Uneven electric power consumption during daytime, week, and year periods requires the operation of production facilities with similar non-uniform loads. Modern thermal and nuclear power plants operating on steam
This paper considers the battery energy storage system (BESS) due to the modularized design, high power/energy density, smaller size and flexible control …
This paper proposes a robustly coordinated operation strategy for the multiple types of energy storage systems in the green-seaport energy-logistics integrated system to minimize the daily operation cost and carbon emission under the carbon …
The EENS in the thermal load supply further decreases by 12.09 kWh/a, representing a further reduction of 45.96%. The LOLE of the thermal load also reduces by 0.589 h/a, a relative decrease of 73.07%. The EENS in the cooling load decreases by 1.63 kWh/a in Method 2, a relative reduction of 65.63%.
J. Mar. Sci. Eng. 2023, 11, 681 2 of 20 viewed as an integrated energy system [6,7]. In order to study how to allocate multi-energy supplements and meet the diversified energy load cooperatively, the energy management problem (EMP) of the seaport integrated
The coupling of energy storage technology and thermal power units can provide a perfect solution to the challenges posed by new energy access to grid stability and reliability. A balanced grid load, frequency, and voltage control are achieved by storing large amounts of electrical or steam energy to cope with transient or short-term power …
This paper reports the design and analysis of a renewable multi-generation system for electricity, heat, and green ammonia, where biomass-to-ammonia-to-power is used as an energy storage method. This concept combines renewable power generation, biomass chemical-looping ammonia production, and direct ammonia fuel cells.
It was demonstrated in Ref. [13] that the capital cost and power/energy capacities are the key properties limiting the profitability of energy storage applications. In Ref. [ 14 ], based on the analysis of economic benefit of an ESS during its entire life cycle, a Tabu-search evolutionary algorithm was used to find the ESS appropriate size for a …
Ports such as Antwerp, Rijeka, Genoa, Venice, Yantian, Tokyo and San Diego, plan to use the solar energy as an alternative power source for some duties such as power cranes (Kristin and Hanne 2019). Kang and Kim ( 2017 ) reveal the possibility of using solar energy for upgrading port facilities and equipment to cut operation costs, in …
Numeral results demonstrate that the proposed optimal capacity of the multi-energy system in a seaport can decrease the curtailment of wind and solar power. …
This paper studies the energy management problem of a seaport integrated energy system under the polymorphic network. Firstly, with the diversity of energy devices, a seaport integrated energy system based on the polymorphic network is established to ensure information exchange and energy interaction between …
Data Security Storage Method for Power Distribution Internet of Things in Cyber-Physical Energy Systems January 2021 Wireless Communications and Mobile Computing 2021(1):1-15
For the sake of clearness, the storage technologies are grouped into three categories: Long-term energy capacity (PHS, CAES and HES), medium-term energy capacity (BESS and FBES) and short-term energy capacity storage (SCES, SMES and FES). Table 5. Evaluation of the provided services by each ESS in an OWF.
With the continuous increase of the proportion of wind power access, the energy coordination capacity in the power system is weakened and the power quality is reduced. Based on this, this paper proposes a method to solve the problem of flattening energy fluctuations...
This paper reviews recent works related to optimal control of energy storage systems. Based on a contextual analysis of more than 250 recent papers we attempt to better understand why certain optimization methods are suitable for different applications, what are ...
This method has been developed in a flexible and general way to apply it to different types of shipboard power systems and different energy storage technologies. …
Thanks to the rich energy sources, ports, especially large seaport integrated energy systems, can apply various energy storage technologies such as …
Today, within the framework of the green port concept, the integration of renewable energy sources into the seaport power supply systems is a relevant issue. …
In this paper, the energy models of two basic ship-port coordination, i.e., on-shore power supply management (cold-ironing) and berth allocation are proposed, …
Hydrogen energy is considered an important energy storage mode with medium- and long-term cross-seasonal storage capabilities in scenarios with high penetration of renewable energy (RE). However, there is a lack of research regarding the appropriate scale of hydrogen energy storage (HES) considering different RE power …
Analysis shows that there is a great potential for ports to achieve further energy efficiency and researchers have many impactful research opportunities. Introduction The increasing growth of international trade bestows significant importance to maritime logistics as more than 85% of world cargo traffic is transported through sea, and …
In order to improve the performance of seaport integrated energy system (SIES) and increase the integration of wind power in seaport microgrid, this paper proposes an optimal algorithm for a hybrid energy storage.
The capacity allocation optimization of the energy storage system is an effective means to realize the absorption of renewable energy and support the safe and stable operation of a high proportion of new energy power systems. This paper constructs a microgrid structure including wind-power generation and hydrogen-electric hybrid energy storage. It …
1. Introduction Renewable energy generation increased by 7% worldwide in 2018 [1], and is expected to satisfy 63% of global energy consumption by 2050 [2] particular, wind power satisfied 7% of global energy consumption in 2018 [1] and will increase to 24% by 2050 [2].].