Search results
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Title
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An Investigation Into the Torque Density Capabilities of Flux-Focusing Magnetic Gearboxes
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Author
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Uppalapati, Krishna Kiran
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Date Created
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2015
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Subjects--Topical
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Electrical engineering, Power resources, Electromagnetism
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Description
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Wind and many rotary based ocean energy conversion devices rely on a mechanical gearbox to increase their speed so as to match the requirements of the electromagnetic generator. However, mechanical gearboxes have a number of disadvantages such as ...
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Title
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Dynamic Remedial Action Scheme Using Online Transient Stability Analysis
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Author
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Shrestha, Arun
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Date Created
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2016
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Subjects--Topical
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Electrical engineering, Engineering, Power resources
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Description
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Economic pressure and environmental factors have forced the modern power systems to operate closer to their stability limits. However, maintaining transient stability is a fundamental requirement for the operation of interconnected power systems. ...
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Title
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Frequency-Dependent Electric Power Line Modeling for Steady State Harmonic Analysis
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Author
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Poudel, Bikash
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Date Created
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2016
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Subjects--Topical
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Electrical engineering, Engineering
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Description
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The modern electric power system is experiencing an increased level of harmonic frequency components because of the growing use of power electronic devices, such as converters, and nonlinear loads, such as rectifier-end loads. Electric power line ...
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Title
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Investigations on Multilevel and Surgeless Solid-State Circuit Breakers
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Author
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Pang, Tiancan
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Date Created
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2022
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Subjects--Topical
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Electrical engineering
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Description
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The Solid-State Circuit Breaker (SSCB), as an emerging semiconductor-based circuit protection technology, is featured with its extremely fast fault interruption/isolation speed and regarded as a promising alternate to the electromechanical circuit...
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Title
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THREE-DIMENSIONAL STEADY STATE AND TRANSIENT EDDY CURRENT MODELING
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Author
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Paul, Subhra
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Date Created
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2014
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Subjects--Topical
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Electrical engineering, Electromagnetism
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Description
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Maglev transportation using electrodynamic wheels is a promising new technology aimed at providing a low cost, high-speed and environmental friendly mode of transportation. In this technology, Halbach permanent magnet rotors, termed electrodynamic...
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Title
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Temperature-Dependent Three-Phase Power Flow for Unbalanced Radial Systems
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Author
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Atchison, Forest
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Date Created
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2022
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Subjects--Topical
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Electrical engineering
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Description
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Traditional power flow algorithms, including Newton-Raphson (NR) based methodsand backward-forward sweep (BFS) based techniques, consider conductor resistance as a fixed quantity predetermined for some assumed combination of ambient conditions (we...
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Title
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Understanding Power System Frequency
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Author
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Cockerham, Brett
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Date Created
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2016
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Subjects--Topical
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Electrical engineering
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Description
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Frequency of an electrical signal is defined during steady state conditions, although it can be problematic to measure. However, power system frequency can often fluctuate during power swings and other anomalous events. These events can be charact...