One of the challenges encountered by islanded microgrids is voltage distortion, which is induced by non-linear loads. The unreasonable distribution of harmonic power among distributed inverters can lead to the overloa...
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ISBN:
(纸本)9798350375145;9798350375138
One of the challenges encountered by islanded microgrids is voltage distortion, which is induced by non-linear loads. The unreasonable distribution of harmonic power among distributed inverters can lead to the overloading of inverters. Existing studies achieve harmonic power sharing based on fixed value, which lacks flexibility. Therefore, this paper proposes a distributed harmonic sharing strategy which is based on remaining capacity. The main objective of this strategy is to achieve harmonic power sharing according to the remaining capacity by means of a consensus algorithm. To achieve this, harmonic power and remaining capacity are calculated in real-time, and a consensus protocol is designed to guide the adjustment of virtual impedance. Additionally, a fuzzy controller is designed to adjust the speed of virtual impedance changes based on the operating state of each inverter to achieve better dynamic performance. Finally, comparative analysis and experimental verification were conducted.
When it comes to medical image analysis, problems arise due to the scarce amount of data and computational resources in medical environments. This is because, as earlier stated, cloud settings demand efficient models ...
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Location data is essential in a wide variety of contexts. The localization challenge refers to the process of determining a sensor node's physical position. Identifying unknown nodes from the known positions of ex...
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To satisfy the growing demand of population, opti-mizing the level of soil micronutrients, i.e., Nitrogen (N), Phosphorus (P), and Potassium (K) (known as NPK), plays a crucial role. However, the traditional methods f...
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sensor networks (WSNs) are fundamental components of multi-hop cyberphysical systems, incorporating stationary and mobile components. There are, however, many attacks that can disrupt the operation of WSNs and comprom...
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The current distributed energy consumption resource allocation mechanism is one-to-one configuration processing, which is inefficient, leading to a significant reduction in the final consumption rate. Therefore, the o...
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ISBN:
(纸本)9798350375145;9798350375138
The current distributed energy consumption resource allocation mechanism is one-to-one configuration processing, which is inefficient, leading to a significant reduction in the final consumption rate. Therefore, the optimization of distributed energy consumption resource allocation based on meta heuristic algorithm is proposed. First of all, make clear the foundation of configuration objectives and constraints, adopt a multi-level approach, improve the efficiency of configuration, and set up a multi-level resource consumption and configuration mechanism. On this basis, the optimization model of resource allocation for meta heuristic calculation of energy consumption is constructed, and the optimal solution output is used to realize the optimization of allocation. The test results show that, compared with the traditional M-TMD energy absorption resource allocation method and the traditional integrated energy absorption resource allocation method, the designed meta heuristic method for calculating distributed energy absorption resource allocation optimization has a relatively high absorption rate, which indicates that the designed distributed energy absorption resource allocation optimization method is more stable and reliable with the help of the meta heuristic algorithm, it has strong stability and reliability. The higher the allocation absorption rate is, the lower the corresponding energy consumption is. This shows that the optimization effect of distributed resource allocation is better, and the actual application effect has been significantly improved.
This research paper presents the design process and implementation of a large-scale industrial Process Monitoring sensor System for large-scale IoT deployments. With the rising popularity of IoT devices, a major conce...
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This paper introduces a framework designed to address the challenges posed by numerous small-capacity distributed energy resources (DERs), which significantly complicate management for distribution system operators. T...
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This article focuses on the communication requirements in distributed photovoltaic systems and conducts in-depth research on the key technologies of wide temperature and high sensitivity DC carrier chips. This article...
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ISBN:
(纸本)9798350375145;9798350375138
This article focuses on the communication requirements in distributed photovoltaic systems and conducts in-depth research on the key technologies of wide temperature and high sensitivity DC carrier chips. This article elaborates on the optimization design of the performance of DC coupled inductors, including the principle of inductive coupling, impedance matching optimization, and compensation technology in inductive coupled coils. At the same time, research was conducted on the high-voltage protection circuit of the DC power supply series bus, as well as the dynamic compensation and signal conditioning mechanism in the industrial temperature range, such as the design of high-precision multi-channel compatible temperature sensors and high-precision, low-power ADC designs. Finally, the application and promotion methods of the research results in the fields of distributed photovoltaic module monitoring, communication between low-voltage DC distribution system related equipment, etc. were introduced.
Radial power distribution networks often suffer from significant losses and voltage dips, prompting the introduction of distributed generations (DGs) to address these issues. This study advocates for an optimal arrang...
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