Designing, optimizing and comparing distributed generation technologies as a substitute system for reducing life cycle costs, CO2 emissions, and power losses in residential buildings

Sadeghi, Delnia; Ahmadi, Seyed Ehsan; Amiri, Nima; Satinder,; Marzband, Mousa; Abusorrah, Abdullah; Rawa, Muhyaddin

doi:10.1016/j.energy.2022.123947

Cited by 53 publications

(10 citation statements)

References 61 publications

(91 reference statements)

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“…What's more, this structure can easily provide access to the renewable energies and energy storage [18]. With proper energy management methods [19,20], it can reduce the energy consumption and carbon emissions [21], realizing 'green traction'.…”

Section: 1mentioning

confidence: 99%

The traction network design of the new three‐phase 3‐kV traction power supply system based on the limits of receiving‐end voltages and negative sequence voltage unbalance factor

Xiong

Zhou

Yang

et al. 2023

IET Generation Trans & Dist

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The characteristics of traction network (TN) of the three-phase 3-kV traction power supply system (TPSS) are: three-phase conductors are flat layout (layout-1, layout-2); the material and cross-section of conductors are ferromagnetic and irregular, respectively. So the phase impedance matrix (PIM) is unbalanced and the closed-form formula for conductor impedance is hard to get. To address these issues, firstly, the PIM is derived, and the cause of unbalance is revealed. From the perspective of structure optimization, a new flat layout (layout-3) and an equilateral triangle layout (layout-4) is proposed. Then, to calculate the wideband frequency self-and mutual impedances of the special phase conductors, a frequency-and current-dependent closed-form formula based on 4-parameters equivalent tubular conductor (ETC) model is proposed. Furthermore, an equivalent TN circuit model at 50 Hz is established to calculate the receiving-end voltage and its negative sequence voltage unbalance factor (NSVUF). Finally, using these two indexes, the performances of the layout-1 to 4 are evaluated and compared. The results show that the conductor spacing and power supply frequency affect the two indexes much while the dimension of the power supply rail (PSR) not; layout-4 can completely balance the receiving-end voltage and improve its magnitude which can enhance the power supply capability.

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Section: 1mentioning

confidence: 99%

The traction network design of the new three‐phase 3‐kV traction power supply system based on the limits of receiving‐end voltages and negative sequence voltage unbalance factor

Xiong

Zhou

Yang

et al. 2023

IET Generation Trans & Dist

View full text Add to dashboard Cite

show abstract

“…The increasing popularity of household energy sys-tems will play an important role in saving energy and reducing emissions. Therefore, the optimization of distributed generation technologies and storage systems in the household energy system is essential for a reliable, cost-effective, and secure system [8].…”

Section: Motivationsmentioning

confidence: 99%

An optimization capacity design method of household integrated energy system based on multi‐objective egret swarm optimization

Liu

et al. 2023

IET Renewable Power Gen

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The construction of a household integrated energy system will reduce greenhouse gas emissions and promote sustainable development. Firstly, a household energy system is proposed, which consists of a photovoltaic, wind turbine, electrolysis cell, hydrogen storage tank, and hydrogen‐fired gas turbine. The proposed system is modelled as a bi‐objective optimization problem in which the minimum daily system economic cost, and the minimum loss of energy supply probability. Secondly, a novel multi‐objective egret swarm optimization algorithm with strong search capability and fast convergence is proposed. Thirdly, a household load corresponding to a typical day in spring is chosen as the study case. The optimization results show that the daily system economic cost with the optimal number of devices is 97.48 RMB, and the loss of energy supply probability is 8.33% at the lowest. Finally, to validate the efficiency of the proposed method, the proposed method is compared with NSGA‐II (a widely used multi‐objective evolutionary algorithm). The comparison indicates that the proposed method has a better diversity due to the random searchability. As a consequence, the proposed method can be used in the optimization capacity design of the integrated energy system.

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“…On the other hand, the statistical design of experimental methods provides a straightforward and equally efficient approach. The evolutionary operation, factorial, regression, response surface, and Taguchi methods are the most used for experimental design [34][35][36] . Ibrahim et al 37 presented Taguchi optimization of tribological behaviors of composite materials.…”

Section: List Of Symbolsmentioning

confidence: 99%

Parametric optimisation for the design of gravity energy storage system using Taguchi method

Elsayed

Abdo

Attia

et al. 2022

Sci Rep

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Gravitational energy storage systems are among the proper methods that can be used with renewable energy. However, these systems are highly affected by their design parameters. This paper presents a novel investigation of different design features of gravity energy storage systems. A theoretical model was developed using MATLAB SIMULINK to simulate the performance of the gravitational energy storage system while changing its design parameters. A parametric optimization study was also conducted using Taguchi and analysis of variance (ANOVA) techniques for optimizing the energy storage rate. Six parameters were studied; three are related to the piston design (diameter, height, and material density). The other parameters are the return pipe diameter, length, and charging/discharging time. Results revealed that the piston diameter and height are the two most significant parameters for the system performance compared to the other parameters, as they contributed by 35.11% and 30.28%, respectively. The optimization results indicated that the optimal piston diameter, height, and return pipe diameter were 0.25, 0.5, and 0.01 of the container height. The outcomes of this paper can significantly improve energy storage and power generation from renewable energy systems as it provides a reliable, economical, sustainable, and durable energy storage system.

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Designing, optimizing and comparing distributed generation technologies as a substitute system for reducing life cycle costs, CO2 emissions, and power losses in residential buildings

Cited by 53 publications

References 61 publications

The traction network design of the new three‐phase 3‐kV traction power supply system based on the limits of receiving‐end voltages and negative sequence voltage unbalance factor

The traction network design of the new three‐phase 3‐kV traction power supply system based on the limits of receiving‐end voltages and negative sequence voltage unbalance factor

An optimization capacity design method of household integrated energy system based on multi‐objective egret swarm optimization

Parametric optimisation for the design of gravity energy storage system using Taguchi method

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