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 20 of 51 for “"Reliability Evaluation"”.
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Performance and reliability evaluation of Banyan networks
… systems for increased performance and improved reliability. The operation of such a system is critically dependent on the proper functioning of its interconnection network, which connects various resources within the system. This research presents performance and reliability analysis of a large …
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LOAD FLOW ANALYSIS IN COMPOSITE SYSTEM RELIABILITY EVALUATION
Composite system reliability evaluation is important in the determination of critical outage situations. This involves numerous load-flow studies for different system component outage conditions. The Object of this research project is to examine the existing methods suitable for repeated load-flow …
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Reliability evaluation of the BIFMA Chair Measurement Device
… The purpose of this study was to evaluate the reliability of the CMD, for future use in evaluating chair design. Eight participants made specific measurements of three chairs over three measurement sessions. Six measurements were taken from each chair: lumbar support height, seat height, seat …
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Reliability evaluation of Sabah transmission and sub-transmission networks
Reliability planning criteria such N-1 and N-2 are measures of system wide reliability provided by an electricity distribution utility. These criteria also indirectly indicate the utility’s Operations and Maintenance (O&M) efficiency, system’s ability to transfer load to the neighbouring units in …
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Composite system reliability evaluation using sequential Monte Carlo simulation
… The focus of this research work is on the reliability evaluation of composite generation and transmission systems with special reference to frequency and duration related indices and estimated power interruption costs at each load bus. One of the main objectives is to use the sequential …
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Reliability evaluation for a subsea to shore production system
In the offshore industry, the reliability of installed equipment is of paramount concern due to operational safety, environmental impact, and economic consequences. The costs of unplanned shutdowns and maintenance have also high economic implications. This thesis focuses on system reliability …
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Hot-carrier reliability evaluation for CMOS devices and circuits
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1995.
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New Methods for Reliability Evaluation and Enhancement of Power Systems
… load sharing and phased mission systems. Reliability of such complex power systems is very important in design, planning, installation and maintenance to provide electrical energy as economical as possible with an acceptable degree of reliability. In this thesis four new methods for …
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Distribution System Reliability Evaluation Using Both Analytical And Simulation Approaches
… configurations and operating models on system reliability. This thesis presents a generalized analytical technique to extend and simplify the procedure for determining the reliability of a distribution system with branches and with different operating schemes. In this approach, a series of …
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Method of seismic reliability evaluation for moment-resisting steel frames
Item marked as restricted to the 'UIUC Users [automated]' Group (id=2) by Howard Ding (hding2@illinois.edu) on 2011-05-07T15:02:59Z Item is restricted indefinitely.
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Reliability evaluation of solar power in South Africa's power system
… be given to the effect that PV might have on the reliability of the system. As a result traditional methods of evaluating power system reliability cannot be used when utility-scale PV is introduced to the system. Thus probabilistic methods are commonly employed to evaluate reliability. In this …
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Operation and assessment of wind energy on power system reliability evaluation
… the impact of wind power on power system reliability evaluation. The investigation includes long-term system planning and short-term operational planning on reliability evaluation taking into accounts different penetration levels of wind power. This thesis presents a Wind-Hydro Cooperation …
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New techniques for the Reliability Evaluation of AI-oriented Hardware Accelerators
L'abstract è presente nell'allegato / the abstract is in the attachment
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Reliability evaluation of stacked die BGA assemblies under mechanical bending loads
This thesis presents a reliability evaluation of stacked die ball grid array (BGA) assemblies under mechanical bending loads. The test specimens used in this investigation were four die stacked BGAs assembled on printed circuit boards (PCBs) with eutectic tin-lead solder and gold over nickel …
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Reliability Evaluation and Damage Reduction of Woodframe Buildings Under Seismic Loads
The probabilistic performance curves are developed in terms of both maximum story drift ratio and building damage index for each of the six selected buildings, with uncertainties in both demand and capacity accounted for The adequacy of existing buildings and current design is examined in terms of …
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Size Optimization of Utility-Scale Solar PV System Considering Reliability Evaluation
… cost subject to the constraint that the system reliability requirements. Due to the stochastic characteristic of the solar irradiation, the reliability performance of a power system with PV generation is quite different from the one with only conventional generation. Basically, generation …
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Incorporating substation and switching station related outages in composite system reliability evaluation
… related outages in composite or bulk system reliability analysis. Station related failures can cause multiple component outages that can propagate to other parts of the network resulting in severe damages. In order to minimize the effects of station related outages on the composite system …
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Weather effect considerations in reliability evaluation of electrical transmission and distribution systems
… environment has a significant impact on the reliability of a power system due to its effect on the system failure mechanisms of overhead circuits and on the operational ability of an electric power utility. The physical stresses created by weather increase the failure rates of transmission or …
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Incorporating station related maintenance and aging outages in composite system reliability evaluation
… have considerable impact on the composite system reliability. The individual station components, the station configurations and the terminal connection topologies are important factors in bulk system reliability evaluation. The major components in a station are circuit breakers, bus bars and …
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