Design and Implementation of Sunlight Tracking Based on the Internet of Things

Majhool, Mohammed Hassan; Alrikabi, Haider Th.Salim; Farhan, Mansour S.

doi:10.1088/1755-1315/877/1/012026

Cited by 7 publications

(5 citation statements)

References 7 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…As in the preceding case study, When compared to other methods currently in use, the simulation results above make it abundantly obvious that the suggested algorithm performed admirably. When compared to other current methods described in [23][24][25][28][29][30][31], the convergence process time is found to be very fast and promising. In designing the PSS-TCSC Controller, it is clear that PSO-SFLA has outperformed in terms of accuracy, damping performance, minimum overshoot/undershoot response, and minimum settling time for both speed and rotor angle deviation responses.…”

Section: Resultsmentioning

confidence: 93%

See 1 more Smart Citation

A novel approach for coordinated design of TCSC controller and PSS for improving dynamic stability in power systems

Alwan¹

2023

PEN

View full text Add to dashboard Cite

The purpose of this article is to present a novel strategy for the coordinated design of the Thyristor Controlled Series Compensator (TCSC) controller and the Power System Stabilizer (PSS). A time domain objective function that is based on an optimization problem has been defined. This objective function takes into account not only the influence that disturbances have on the mechanical power, but also, and this is more accurately the case, the impact that disturbances have on the reference voltage. When the objective function is minimized, potential disturbances are quickly mitigated, and the deviation of the speed of the generator's rotor is limited; as a result, the system's stability is ultimately improved. Particle Swarm Optimization (PSO) and the Shuffled Frog Leaping Algorithm are both components of a composite strategy that is utilized in the process of determining the optimal controller parameters. (SFLA). An independent controller design as well as a collaborative controller design utilizing PSS and TCSC are developed, which enables a direct evaluation of the functions performed by each. The presentation of the eigenvalue analysis and the findings of the nonlinear simulation can help to provide a better understanding of the efficacy of the outcomes. The findings indicate that the coordinated design is able to successfully damp low-frequency oscillations that are caused by a variety of disturbances, such as changes in the mechanical power input and the setting of the reference voltage, and significantly enhance system stability in power systems that are connected weekly.

show abstract

Section: Resultsmentioning

confidence: 93%

“…cooperation [23][24][25][26]. Indeed, the use of an inertia weight was inspired from the Particle Search Optimization (PSO), which utilizes a similar concept [26][27][28][29][30].…”

Section: Improvements On Basic Sflamentioning

confidence: 99%

A novel approach for coordinated design of TCSC controller and PSS for improving dynamic stability in power systems

Alwan¹

2023

PEN

View full text Add to dashboard Cite

show abstract

“…Therefore, the results suggest that when IoT technologies such as temperature sensors and RFID are used, the cost savings incurred during storage and improved product management efficiency enable e-commerce firms to record higher profits. The finding can also be explained by the TAM, which emphasizes that technologies are likely to be adopted if they present perceived usefulness, which adds value to a company [12]. As such, the positive impacts related to IoT were noted to have positive financial effects, which provides incentives for their adoption in the e-commerce sector.…”

Section: Discussionmentioning

confidence: 88%

“…In essence, trends indicate that adopting technology in e-commerce has continually facilitated positive contributions in terms of competitiveness and improved consumer experience. There has been a transformation to the global business landscape due to the proliferation of the Next-Generation Internet of Things (IoT), leading to substantial implications for various industries [9][10][11][12]. The technology has also been considered to contribute to the spread of the e-commerce sector on a global scale [3].…”

Section: Introductionmentioning

confidence: 99%

Harvesting the digital green: A deeper look at the sustainable revolution brought by next-generation IoT in E-Commerce

Khrais,

Zorgui,

Aboalsamh

2023

PEN

View full text Add to dashboard Cite

The primary research question investigated was: What is the impact of next-generation Internet of Things (IoT) applications on the e-commerce sector? The specific objectives included exploring the challenges and benefits of IoT in e-commerce and examining the different IoT technologies used in e-commerce. The current study employed a qualitative method of conducting online interviews among seven participants in the ecommerce industry. A key finding was that IoT generally positively affects the e-commerce sector by improving operational efficiency and saving on costs. The advantages of using IoT in e-commerce were also noted to include enabling personalized consumer shopping experience and optimizing supply chain and inventory management that keeps costs. However, increased cybersecurity threat was realized to hurt IoT adoption in e-commerce. The IoT technologies that impacted e-commerce included radio frequency identification (RFID), sensors, and GPS. One limitation of this study was the small sample size, which restricted the generalization of the results. Meanwhile, one recommendation was that e-commerce firms should be encouraged to adopt IoT technologies to increase their efficiency and profitability in the long run.

show abstract

“…The concentration value of each element is compared with the fusion value one by one, and it is concluded that the wear element and the fusion value show the same change trend. It can be seen that the fusion eigenvalue can reflect the change trend and law of engine wear state [19].…”

Section: Experimental Results and Analysismentioning

confidence: 99%

Online Monitoring of Automotive Engine Lubricating Oil Based on Internet of Things Technology

Wang

2022

Wireless Communications and Mobile Computing

View full text Add to dashboard Cite

In order to realize the online monitoring of automotive engine lubricating oil, a method based on Internet of Things technology is proposed. This method uses the self-organizing neural network of the Internet of Things to fuse the original multidimensional feature data to obtain the fusion value. The Parzen window method is used to formulate the limit value of fusion value, and the samples are divided into three states: normal, warning, and abnormal. Weka software is used to extract rules from oil data. This method can identify different wear state information from oil spectral data, extract knowledge rules, and use them to build the knowledge base of automobile engine wear diagnosis system, so as to realize the automation and intelligence of automobile engine fault diagnosis based on lubricating oil spectral wear data. The measurement method of the lubricating oil sensor is mainly to comprehensively reflect the relationship between oil quality and electrical signal, so as to effectively provide users with reliable information. After many studies, it is concluded that the conductivity of lubricating oil has a good linear relationship with its acid value, metal particles, moisture content, and the change of additive content. Measuring the change of conductivity is an effective means to detect the change of lubricating oil quality. The experimental results show that using the extracted knowledge rules to verify the state of samples, the recognition rate is 97.47%. In order to more fully explain the difference between important element fusion and all feature fusion, all features are extracted. At the same time, the fault diagnosis and recognition rate of all features is not high, only 62.39%. It is proved that the Internet of Things technology can effectively realize online monitoring of the automotive engine lubricating oil.

show abstract

Design and Implementation of Sunlight Tracking Based on the Internet of Things

Cited by 7 publications

References 7 publications

A novel approach for coordinated design of TCSC controller and PSS for improving dynamic stability in power systems

A novel approach for coordinated design of TCSC controller and PSS for improving dynamic stability in power systems

Harvesting the digital green: A deeper look at the sustainable revolution brought by next-generation IoT in E-Commerce

Online Monitoring of Automotive Engine Lubricating Oil Based on Internet of Things Technology

Contact Info

Product

Resources

About