iosr-JEEE   Volume-20 ~ Issue-2 ~ Mar. – Apr. 2025

Abstract: Network security incorporates various technologies, processes, and devices into a broad strategy that protects the integrity, confidentiality, and accessibility of computer networks. Organizations of all sizes, industries, or infrastructure types require network security to protect against an ever-evolving cyber threat landscape.The security is a most important part of every network design. Planning, building, and operating a network, it should understand the importance of a strong security rule. Network Security is a security rule that defines what people can and can't do with network components and resources. The fundamental purpose of a network security is to protect.....

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[4] Introduction To Network Security Archived 2014-12-02 At The Wayback Machine, Matt Curtin, 1997.
[5] Http://Www.Itsecurity.Com/Features/Network:Security:Thre Ats:011707.

Abstract: The rising concerns over global warming, environmental pollution, and energy security have increased interest in developing renewable and environmentally friendly energy sources such as wind, solar, hydropower, geothermal, hydrogen, and biomass as the replacements for fossil fuels. Wind energy can provide suitable solutions to the global climate change and energy crisis. The utilization of wind power essentially eliminates emissions of CO 2 , SO 2 , NO x and other harmful wastes as in traditional coal-fuel power plants or radioactive wastes in nuclear power plants. By further diversifying the energy supply, wind energy dramatically reduces the dependence on fossil fuels that are subject to price and supply instability.....

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[4]. Chen SS, Wang L, Lee WJ, et al. Power flow control and damping enhancement of a large wind farm using a superconducting magnetic energy storage unit. IET Renew Power Gener 2009;3(1):23–38.
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Abstract: Improving power transmission capacity without compromising grid stability is a pressing concern for renewable energy sources like wind farms that want to be integrated into current power systems. This research looks at the possibility of six-phase transmission lines to increase the power transfer capacity of wind farms that use Doubly Fed Induction Generators (DFIGs). Through an extensive analysis of technical aspects, feasibility, and benefits, this paper aims to provide insights into the implementation of six-phase transmission lines as a viable solution for sustainable grid integration.

Keywords— Six-phase transmission, DFIG-based wind farm, Power transfer capacity, Grid integration, Renewable ene

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[3] S. Liu, Z. Wen, "Enhancing Power Transfer Capacity of DFIG-Based Wind Farms Using Six-Phase Transmission Lines," IEEE Transactions on Sustainable Energy, vol. 12, no. 4, pp. 2074-2082, Dec. 2021.
[4] J. Li, K. Wu, "Feasibility Analysis of Six-Phase Transmission Lines for Wind Farm Integration," Renewable Energy, vol. 78, pp. 428-437, Jan. 2015.
[5] L. Zhang, Q. Wang, "Duopoly Operation of Six-Phase Transmission Lines with Six-Phase DFIG Wind Energy Conversion Systems," IET Renewable Power Generation, vol. 10, no. 8, pp. 1210-1217, Sep. 2016

Abstract: The Automatic Rain and Dust Sensing System for car wipers is an innovative solution aimed at enhancing driver safety and convenience. This system employs sensors to detect rain and dust on the windshield, automatically activating the wipers without manual intervention. The intensity of rainfall or the presence of dust is analyzed by a microcontroller, which adjusts the wiper speed accordingly. This intelligent system ensures optimal visibility during adverse weather conditions or dusty environments, reducing driver distraction and improving overall road safety. The system is cost-effective, energy-efficient, and can be integrated into modern vehicles with ease.

Keywords— Rain sensor, Dust sensor, Automatic wiper system, Smart vehicle technology, Rain intensity detection

[1] H. Abd-Elhamid, B. Iiٌguezg. Eason, B. Noble, And I. N. Sneddon, "Automatic Rain Sensing Wipers Using Arduino," Int. J. Adv.
Res. Comput. Commun. Eng., Vol. 13, Pp. 529–551, Dec. 2024.
[2] J. Clerk Maxwell, "Rain And Dust Sensing Systems In Automobiles," A Treatise On Modern Automotive Technology, 3rd Ed., Vol. 2. Oxford: Clarendon, 2023, Pp. 68–73.
[3] I. S. Jacobs And C. P. Bean, "Fine Particles And Sensors In Automotive Applications," In Magnetism And Electronics, Vol. Iii, G. T. Rado And H. Suhl, Eds. New York: Academic, 2022, Pp. 271–350.
[4] K. Elissa, "Title Of Paper If Known," Unpublished.
[5] R. Nicole, "Title Of Paper With Only First Word Capitalized," J. Name Stand. Abbrev., In Press

Abstract: SILAR (Successive Ionic Layer Adsorption and Reaction) technique was used to synthesize Ce+3- ions (2at. %, 4at.%, 6at.%, 8at.% and 10at.%) doped BaS thin films (0.4M) on ultrafine Silicon wafer substrates using AR grade chemicals, Barium acitate, Ba(CH3COO)2 2H2O (AR Grade ),Thiourea, CS(NH2) and Cerium nitrate, Ce(NH3)3 as doping agent in presence of Polyvinyl Alcohol (PVA) and Ammonia solutioin (AS). The as grown films were annealed at 2000C in microwave oven for 24hrs for crystal growth. Gap type silver electrodes were vacuum deposited across the BaS doped Ce+3 - ions (CIs) thin films fabricated in the form of Ag/BaS/Ag configuration. The......

Keywords— BaS thin films, FESEM, XRD, Photocurrent, photosensitivity

[1] K Manikandan, P Mani, P Fermi Hilbert Inberaj, T Dominic Joseph, V Thangaraj, C Surendra Dilip And J Joseph Prience, Indian Journal Of Pure & Applied Physics, Vol. 52, May 2014, Pp 354-359
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[5] H Jamuna Devi, Ksh Nandini Devi, M Rasmani Devi And K Kunjabali Singh, IOSR Journal Of Applied Physics (IOSR-JAP) E-ISSN: 2278-4861, Vol. 16, Issue 4 Ser 1 (Jul-Aug, 2024) Pp 01-07

Abstract: The Proportional-Integral-Derivative (PID) controller plays a crucial role in automatic control systems by improving performance, enhancing stability, and optimizing operational processes. With high adaptability, PID is widely applied in industries, transportation, and medical field. This paper analyzes the operating principle of the PID controller, with a focus on optimizing its parameters using the trial-and-error method for position and speed control of a 3.7kW DC motor with a rated speed of 1750 rpm. The simulation process conducted in MATLAB/SIMULINK evaluates......

Keywords— PID controller, speed control, position control, DC motor

[1] K. Bui Quoc, Automatic Control Of Electric Drives. Science And Technology Publishing House, 2002.
[2] N. Phạm Cong, Theory Of Automatic Control. Science And Technology Publishing House, 2006.
[3] S. J. Hammoodi, K. S. Flayyih, And A. R. Hamad, "Design And Implementation Speed Control System Of Dc Motor Based On Pid Control And Matlab Simulink," International Journal Of Power Electronics And Drive Systems (Ijpeds), Vol. 11, No. 1, 2020.
[4] M. Kushwah And A. Patra, "Pid Controller Tuning Using Ziegler-Nichols Method For Speed Control Of Dc Motor " International Journal Of Scientific Engineering And Technology Research, Vol. 03, Pp. 2924-2929, 2014.
[5] I. Damilola Fajuke And A. Raji, "Optimal Tuning Of Pid Controller For Speed Control Of Dc Motor Using Equilibrium Optimizer," Indonesian Journal Of Electrical Engineering And Computer Science, Vol. 30, No. 1, 2023

Abstract: An intelligent Internet of Things-based manhole monitoring system is presented in this paper with the goal of enhancing urban infrastructure maintenance and public safety. Manual inspection is a part of traditional manhole monitoring techniques, which is not only time-consuming and ineffective but also dangerous. This procedure is automated by the suggested system, which combines wireless communication, real-time data visualization, and a sensor-based platform......

Keywords— Keywords Manhole Monitoring, IoT, Smart Infrastructure, MQTT, NodeMCU, Environmental Sensors, Urban Safety, Sensor Networks

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[3] "Iot-Based Smart Drainage Monitoring System," International Journal Of Engineering And Advanced Technology (Ijeat), Vol. 9, No. 5, Pp. 413–417, June 2020, A. Ghosh, S. Rajendran, And V. Mahadevan.
[4] Roy, S. Pandey, And R. Mehta, "Mqtt Protocol Implementation For Iot-Based Smart Drainage Monitoring," Procedia Computer Science, Vol. 172, Pp. 808–813, 2020.
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