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 5 of 5 for “"Thermal Overload"”.
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Thermal Overload Capabilities of an Electric Motor and Inverter Unit Through Modeling Validated by Testing
… air compressors. As one part of the development, thermal considerations and the cooling system are detailed in this paper. The motor and inverter are packaged in one unit with the heat sink in the middle. The heat sink is a cold chamber designed to absorb the maximum heat losses from the unit. …
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Investigation of thermal effects on fatigue crack closure using multiscale digital image correlation experiments
… investigates, at multiple length scales, the thermal effects on fatigue crack closure of Hastelloy X, a nickel-based superalloy. Using multiscale, digital image correlation (DIC), macroscale experiments were performed at 2x magnification (2 µm/pix), providing full-field crack closure …
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Preventive assessment and enhancement of power system voltage stability: an integrated approach of thermal and voltage security
… with the (more traditional) handling of thermal overloads, thereby providing a unified treatment of voltage and thermal security. The approaches presented in this work apply to both deregulated environments and classical, vertically integrated ones. The heart of most methods developed in …
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A multi-agent system design and implementation for flexible network management
… for power system control applications, including thermal overload and voltage violation, have been created. A novel IEC 61850 interface has been developed and embedded inside the agent to address interoperability issue between devices for data collection and control.;To evaluate the performance of …
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Tepelná spoušť ve spínacích přístrojích
Tato bakalářská práce pojednává o časově závislé tepelné spoušti v samočinných spínacích přístrojích. V první části se zabývá principem činnosti tepelné nadproudové spouště a možných konstrukčních řešení. Největší důraz je zde kladen na bimetal jako na základní konstrukční prvek tepelné nadproudové …