SC-DVR: a secure cloud computing based framework for DVR service

Son, Junggab; Hussain, Rasheed; Kim, Hunmin; Oh, Heekuck

doi:10.1109/tce.2014.6937320

Cited by 9 publications

(2 citation statements)

References 17 publications

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“…A situation like this can be solved by starting a new line of custom products. A DVR is one of the most practical ways for protecting against voltage sag/swell [11][12][13][14]. To keep the voltage profile consistent, this modified device is coupled in series with the load bus.…”

Section: Figure 2 Voltage Swells During Fault Conditionmentioning

confidence: 99%

Improvements in Voltage Profile of JDW Sugar Mills’ Jawar Distribution Feeder RYK Pakistan Using ANN Based Dynamic Voltage Restorer

Siddique,

Mujahid,

Aslam

et al. 2024

JESA

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Voltage-related power quality issues, including voltage sag, swell, and total harmonic distortion (THD), have become a significant concern in recent times. These issues, particularly harmonics, are known to degrade utility performance and lifespan, necessitating urgent rectification to ensure a high-quality power supply. This is crucial as our generation increasingly depends on electricity for enhanced living standards. Flexible AC transmission system (FACTS) devices are gaining considerable interest as effective solutions to these problems. Among these, the dynamic voltage restorer (DVR) is particularly noteworthy for its potential to reduce power quality disturbances in the distribution network. In this study, we developed a DVR based on an artificial neural network (ANN) controller. The activation function employed was Train LM for the input and hidden layers, and pure linear for the output layer, with the Levenberg Marquardt back propagation (LMBP) serving as the training algorithm. The designed model was then tested to tackle voltage-related power quality problems in the distribution network of Jamal Din Wala (JDW) sugar mills. The comprehensive model featured a three-phase voltage source inverter, a scheme utilizing rotating reference frame theory, and sine pulse width modulation (SPWM) for voltage sag and swell sensing along with insulated gate bipolar transistor (IGBT) switching. We analyzed three types of DVR output defects using MATLAB/Simulink and compared the results of the ANN controller with those of a conventional PI controller. The DVR output was modeled in MATLAB/Simulink for three types of defects and two degrees of voltage sag and swell. The results demonstrated that the DVR effectively mitigated voltage sags and swells in the JDW sugar mills distribution network. Furthermore, during the validation of the proposed ANN, a comparison of results with the conventional PI controller under balanced and unbalanced sags and swells showed a significant improvement. The ANN achieved a voltage restoration of up to 99.8% and a total harmonic distortion of 13.5%, a marked improvement over the PI controller, which achieved 97% voltage restoration and 19.5% total harmonic distortion, respectively.

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Section: Figure 2 Voltage Swells During Fault Conditionmentioning

confidence: 99%

Improvements in Voltage Profile of JDW Sugar Mills’ Jawar Distribution Feeder RYK Pakistan Using ANN Based Dynamic Voltage Restorer

Siddique,

Mujahid,

Aslam

et al. 2024

JESA

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show abstract

“…Cloud computing applications in the field of education is called Educational cloud,it includes Cloud Computing Assisted Instructions (CAIC) and Clouds Computing Based Education(CCBE) [1][2][3][4][5][6] .…”

Section: Cloud Computing Applications In the Field Of Educationmentioning

confidence: 99%

The Design Of Colleges And Universities Education Resource Platform Based On Cloud Computing

Zou¹

2016

Proceedings of the 2015 4th National Conference on Electrical, Electronics and Computer Engineering

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With the rapid growth of colleges and universities education resources, people more frequently access to those resources on the network, but the distribution of resources is too loose and the repeat of resources is too high, people need a lot of time to get information from those resources and constantly jump from one site to another for some information. According to this situation, this paper designed a system of colleges and universities education resource based on cloud computing. With this system, people get resources do not need to find everywhere, people can directly find all of the educational resources on the system platform, it not only save a lot of time, but also save the brain; With this system, resource managers or information publishers can pass the information in the shortest time, eliminating the need for duplication of labor.

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DeepSecure watermarking: Hybrid Attention on Attention Net and Deep Belief Net based robust video authentication using Quaternion Curvelet Transform domain

Mali,

Agilandeeswari

2024

Egyptian Informatics Journal

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SC-DVR: a secure cloud computing based framework for DVR service

Cited by 9 publications

References 17 publications

Improvements in Voltage Profile of JDW Sugar Mills’ Jawar Distribution Feeder RYK Pakistan Using ANN Based Dynamic Voltage Restorer

Improvements in Voltage Profile of JDW Sugar Mills’ Jawar Distribution Feeder RYK Pakistan Using ANN Based Dynamic Voltage Restorer

The Design Of Colleges And Universities Education Resource Platform Based On Cloud Computing

DeepSecure watermarking: Hybrid Attention on Attention Net and Deep Belief Net based robust video authentication using Quaternion Curvelet Transform domain

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