Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 16 of 16 for “"Electric networks"”.
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Spatial market equilibrium for resistive electric networks
Thesis (M.S.)--Massachusetts Institute of Technology, Sloan School of Management, 1995.
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A Real time simulator for power electric networks
The main task of a real-time power network simulator on an off-the-shelf hardware platform, the IBM RISC System/6000 model 560 machine, is presented. Simplified models, based on those used in the EMIT, are included for the network elements: lumped resistors, capacitors, inductors and constant …
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Power lines: electric networks and the American literary imagination
U of I Only Restriction set for Item 24762 on 2017-05-22T16:40:29Z with date 2019-05-22 by hsherid2@illinois.edu.
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Synthesis of electric networks interconnecting PZT actuators to efficiently damp mechanical vibrations
… the equations of an elastica, by means of piezoelectric actuators glued on every beam and interconnected each other via electrical networks.Since we believe that the most efficient way to damp mechanical vibrations by means of electrical networks, is to realize a strong modal coupling between …
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Synthesis of electric networks by means of the Fourier tansforms of Laguerre's functions
… Institute of Technology, Dept. of Electrical Engineering, 1930.
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Numerical study of two-dimensional smart structures
… parameters needed to synthesize the appropriate electric networks are computed, and the overall performances of such plates are investigated. In particular, two examples are studied: firstly, a simple case is used to test the main features of the code; secondly, a more complex PEM plate is …
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Understanding the economics and material platform of bidirectional transceiver for plastic optical fiber
Limitations of electrical wires result in distortion and dispersion of the signal for long distances. That have emerged optical communication as the only way of communication for long distances. For medium distances optics can support the high data rates required by the latest applications. Optical …
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Ageing Assessment of Power Transformer Kraft Paper Insulation Using Optical Speckle
Power transformers play an important role in electric networks. Copper windings wrapped in kraft paper and immersed in a tank of mineral oil are their main composition. Oil-impregnated paper is a very common insulator in power transforms, due to its durability and endurance. Kraft paper, a …
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Energy methods for lossless systems using quadratic differential forms
… study various methods of synthesis of lossless electric networks like Cauer and Foster methods, and come up with an abstract deffnition of synthesis of a positive QDF that represents the total energy of the network to be synthesized. We show that Cauer and Foster method of synthesis can be cast …
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Electromechanical Coupling of Distributed Piezoelectric Transducers for Passive Damping of Structural Vibrations: Comparison of Network Configurations
In this work passive piezoelectric devices for vibration damping are studied. It is developed the basic idea of synthesizing electrical wave guides to obtain an optimal electro-mechanical energy exchange and therefore to dissipate the mechanical vibrational energy in the electric form. Modular …
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Radiometric partial discharge characterisation
… of generation, transmission and distribution of electric energy appears to be very simple. However, the continuous flow of power through electric networks is affected by several factors, normally of two kinds: failures caused by ageing of insulating materials and failures caused by defective …
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Coupled Natural Gas and Electric Power Systems
… prices and the pressing need for fast-responding electric power generators are currently transforming natural gas networks. The intermittent operation of gas-fired plants to balance wind generation introduces spatiotemporal fluctuations of increasing gas demand. At the heart of modeling, …
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AUTOMATIC ON-LINE FAULT DETECTIONALGORITHM FOR HYDRAULIC TURBINES
… plants are one of the most important parts of electric networks. The most important parts in the power plants are turbines, generators and power transformers. These devices are very expensive and their healthy is vitally important. Therefore diagnosis and monitoring systems for preventing …
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Voltage rise mitigation at the point of common coupling of large renewable distributed generation and distribution network
… of the degree of Doctor of Engineering in Electrical Engineering, Durban University of Technology, 2022.