iosr-JEEE   Volume-19 ~ Issue-6 ~ Nov. – Dec. 2024

Abstract: In this paper, we have presented the concept of wireless transmission i.e. power transmission without using any type of the electrical conductor and/or wires. We have presented an idea that is discussed here about how electrical energy can be transmitted as microwaves so that to reduce the transmission, allocation and other types of losses. Such technique is known as Microwave Power Transmission (MPT). We have also presented and correlated several aspects with the currently available Power transmission systems to the related history of wireless power transmission systems and also the related developmental changes. The basic design, merits and demerits, applications of Wireless Power Transmission are also discussed . The paper describes the various types of WPT technologies; Inductive.....

[1] Bhardwaj, M. Selection Of Efficient Relay For Energy-Efficient Cooperative Ad Hoc Networks. American Journal Of Networks And Communications. Special Issue: Ad Hoc Networks, 4, 5-
[2] Bhardwaj, M. Enhance Life Time Of Mobile Ad Hoc Network Using Witricity And Backpressure Technique. Procedia Computer Science, 57, 1342-1350.
[3] Chung, M.T., Han, J.Y., Kim, M.J. And Park, H.S. (2008) Chef: Cluster Head Election Mechansim Using Fuzzy Logic In Wireless Sensor Networks. Proc. Of Icact, 654-659
[4] Fengyuan, R., Jiao, Z., Tao, H., Chuang, L. And Sajal, K.D. (2011) Ebrp: Energy-Balanced Routing Protocol For Data Gathering In Wireless Sensor Networks. Ieee Transactions On Parallel And Distributed Systems, 22.
[5] Nikoletseas, S., Raptis, P.T. And Raptopoulos, C. (2016) Interactive Wireless Charging For Energy Balance. Ieee 36th International Conference On Distributed Computing Systems (Icdcs), Nara, 27-30 June 2016, 262-270.

Abstract: This application introduces the short-circuit indicator, an important protection against electrical hazards in residential, commercial and industrial environments. This device continuously monitors the voltage in the circuit and acts as an alert sentry against dangerous surges. By using a preset threshold, the signal can distinguish between normal voltage fluctuations and short-circuit characteristic spikes. By detecting a jump, the register takes immediate action to prevent losses. It disconnects the circuit quickly, efficiently disconnecting abnormal electrical currents, and protects the connected devices from potential damage. In addition, the device comes with an easy-to-use information system that includes an integrated LED and buzzer. This immediate warning brings the user's attention to the issue, allowing them to take appropriate steps to address the shortcuts and restore safety.

Keywords: LED, buzzer, power, circuit.

[1] Kaur, Inderpreet, "Design Of A Microcontroller-Based Home Automation System With Enhanced Security Features," International Journal Of Advanced Computer Science And Applications, Vol. 1, No. 6, 2010.
[2] Munasib, Sharthak, "Solid-State Circuit Breakers For Low-Voltage DC Distribution: A Short-Circuit Protection Strategy," Master's Thesis, University Of Arkansas, 2017.
[3] Horiguchi, T., Kinouchi, S., Nakayama, Y., And Akagi, H., "Sic MOSFET-Based Fast Short-Circuit Protection Utilizing Gate Charge Characteristics," Proceedings Of The IEEE ECCE, 2015, Pp. 4759-4764.
[4] Pei, X., And Kang, Y., "Fault Protection Strategies For High-Power Inverters In Three-Phase Systems," IEEE Transactions On Industrial Informatics, Vol. 8, No. 3, 2012, Pp. 545-553.

Abstract: This project addresses the critical challenge of making home automation accessible and inclusive for individuals with physical disabilities and visual impairments. Existing home automation methods, such as voice control, mobile apps, and timers, exhibit shortcomings that hinder their effectiveness for this demographic. To overcome these limitations, the project shows the development of a gesture-based home automation system. This system integrates gesture recognition and security functionality. It operates in two stages: user authentication through face...

Keywords— Pycharm, Convolutional Neural Network, Media pipe

[1] Chioran, D., & Valean, H. (2020). Arduino Based Smart Home Automation System. International Journal Of Advanced Computer Science And Applications, 11(4). Https://Doi.Org/10.14569/Ijacsa.2020.0110410
[2] Devi, M., Shahriar, K. M., & Ko, I. (2023). Voice Recognition Technologies: Comparative Analysis And Potential Challenges In Future Implementation. The Journal Of Internet Electronic Commerce Resarch, 23(6). Https://Doi.Org/10.37272/Jiecr.2023.12.23.6.285
[3] Isa, E., & Sklavos, N. (2017). Smart Home Automation: Gsm Security System Design & Implementation. Journal Of Engineering Science And Technology Review, 10(3). Https://Doi.Org/10.25103/Jestr.103.22
[4] Majeed, R., Abdullah, N. A., Ashraf, I., Zikria, Y. Bin, Mushtaq, M. F., & Umer, M. (2020). An Intelligent, Secure, And Smart Home Automation System. Scientific Programming, 2020. Https://Doi.Org/10.1155/2020/4579291
[5] Schomakers, E. M., Biermann, H., & Ziefle, M. (2021). Users' Preferences For Smart Home Automation – Investigating Aspects Of Privacy And Trust. Telematics And Informatics, 64. Https://Doi.Org/10.1016/J.Tele.2021.101689

Abstract: Résumé La présente étude porte sur la modélisation de principaux paramètres d'une centrale hydroélectrique susceptible d'être implantée sur la rivière Lubangule dans la Province du Haut-Lomami, en vue de résoudre les problèmes énergétiques qui s'opposent à son développement. Une partie du matériel utilisé comprend notamment, pour la partie expérimentale, un chronomètre Kenwood Hanhant Stratos 2, un mètre ruban Kenyos 7,5 m x 25 mm de même qu'un flotteur artisanal monté par nous-mêmes ; pour la partie en rapport avec les simulations, nous avons recouru au logiciel Matlab et, enfin, les lois de similitude ont.....

[1] Tagliapietra, S., Zachmann, G., Edenhofer, O., Glachant, J.-M., Linares, P., Loeschel, A., 2019. The European Union Energy Transition: Key Priorities For The Next Five Years. Energy Policy 132, 950–954. Https://Doi.Org/10.1016/J.Enpol.2019.06.060
[2] Chuang, A.S., Schwaegerl, C., 2009. Ancillary Services For Renewable Integration. Cigre / IEEE Power & Energy Society, Calgary 2009 14.
[3] Gomez C., « Les Grands Barrages Au Japon, Enjeux Sociétaux Et Environnementaux », Géoconfluences, Mars 2010.
Http://Geoconfluences.Ens-Lyon.Fr/Doc/Transv/Risque/Risquescient4.Htm 78-87. CTGREF (1980), Estimation Du Débit De Crue Décennal Sur Un Bassin Versant Non Jaugé-La Méthode CRUPEDIX, Informations Techniques, Cahier40 (N°3).
[4] Piton P., Des Barrages Sur Les Torrents, Pourquoi ? Revue L'Eau, L'Industrie, Les Nuisances, 2022,

Abstract: A novel method of model reduction was created for stable linear dynamic systems on a vast scale. The authors have tried to preserve time moments and prevailing modes. Through this reduction, the overall significant properties contained in the large-scale complete order model are translated into the lower order system, enabling the generalized pole clustering approach to be used to compute the approximate denominator. The factor division procedure is used to produce the approximate numerator. This leads to the creation of a lower order system.....

Keywords: Moment Matching Algorithm, Controller, dominating modes, large-scale systems, model order reduction (MOR), and pole clustering.

[1] Antonio L And Umberto V, "An Improvement In The Routh-Padé Approximation Techniques". Int. J. Control 36(4): 643-661, 1982.
[2] Aoki M., "Control Of Large-Scale Dynamic Systems By Aggregation". Ieee Trans. Automat. Control 13 (3): 246-255, 1968.
[3] Bentbib A H Jbilou K And Kaouane Y., "A Computational Global Tangential Krylov Subspace Method For Model Reduction Of Large-Scale Mimo Dynamical Systems". Journal Of Scientific Computing 75(3): 1614–1632, 2018.
[4] Chen T. C., Chang C. Y. And Han K. W., "Model Reduction Using The Stability-Equation Method And The Padé Approximation Method. J. Frankl. Institute 309(6): 473-490, 1980.
[5] Chen T C Chang C Y And Han Kw., "Reduction Of Transfer Functions By The Stability-Equation Method". J. Franklin Institute 308(4): 389-404, 1979.,

Abstract: The most Improtant; How to knowMethods of fire detect or overheat Conditions and one of the most dangerous threats to an aircraft, either in The detectors flight or on ground. fors are placed in Conditions, the detectors should be placed in the Vario be monitored, to be reciprocating More Zones 1, as fires are detected in engine aircraft using of the overheat detectors, one or Rate of temperature rise detectors and observation by crew! members, In addition to those methods. other types of detectors are used seldom used to detect engine fire protection systems and but are seldom used to detect letect engine eng fire, as Smoke detectors are better suited to monitor areas such as baggage Compartment's and the other types of detectors is or include Carbon monoxide detectors........

[1] Aircraft Electrical System. Ehj Pallet.[1]
[2] Aircraft Electricity And Electronics. [2]
[3] Electrical Power Powe Equipment Generators And Motors [3]
[4] (Maintenance Manual (Fokker F-27).[4]
[5] Aircraft Material Scine .[5]

Abstract: Power systems are subjected to low frequency disturbances that might cause loss of synchronism and an eventual breakdown of entire system. The oscillations, which are typically in the frequency range of 0.2 to 3.0 Hz, might be excited by the disturbances in the system or, in some cases, might even build up spontaneously. These oscillations limit the power transmission capability of a network and, sometimes, even cause a loss of synchronism and an eventual breakdown of the entire system. For this purpose, Power system stabilizers (PSS) are used to generate supplementary control signals for the excitation system in order to damp these low frequency power system oscillations.........

Keywords: small signal stability, power system stabilizer, adaptive control and Matlab /Simulink

[1] F. P. Demello And C. Concordia, "Concepts Of Synchronous Machine Stability As Effected By Excitation Control," Ieee Trans. Power App.Syst., Vol. Pas-88, Pp. 316-329, April 1969.
[2] Larsen And D. A. Swann, "Applying Power System Stabilizers, Part Iii," Ieee Trans. Power App. Syst.,Vol. Pas-100, Pp. 3017–3046, June 1981.
[3] Astron¨M Kj, Wittenmark B. Adaptive Control. Dover Publications; 2008.
[4] K.R. Padiyar, Power System Dynamics Stability And Control. Banga Lore: Wiley, ,1996.
[5] E.V. Larsen And D.A. Swann, "Applying Power System Stabilizers, Part I; General Concepts, Part Ii; Performance Objectives And Tuning Concepts, Part Iii; Practical Considerations," Ieee Trans. On Power Apparatus And Systems, Vol. Pas-100, Pp. 3017-3046, 1981.