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 9 of 9 for “"600W"”.
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Development of a control system for gas concentration and temperature in an animal preference chamber
… in-line electrical resistance coils from 200W to 600W. The maximum temperature rise increased from 5.7±0.5°C to 15.1±0.6°C, with a time constant, τ, of 1.3±0.1 h. The 600W heating capacity achieved 95% of a 1°C and 3°C positive temperature step response in 12.3±2.3 min and 24.0±3.3 min, …
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Design and Construction of 1800W Modular Multiple Input Single Output Non-isolated DC-DC Converters
… power. Each module in the MISO is rated at 600W and they share the output power equally. Hardware results show that the converter produces 1800W of output power from three sources with 96.4% efficiency. Each module also demonstrates equal sharing feature of the MISO converter.</p>
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Design and control of resilient micro-inverter system
… of two inverters: a 300W micro-inverter and a 600W inverter simulated in PSIM. The Resiliency phase focused on the application of the designed inverters into four case studies for improving the resiliency of a PV system. It was found that placing an extra micro-inverter in parallel to the …
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Multiple Input, Single Output DC-DC Conversion Stage for DC House
… 2, 3, and 4 input sources providing greater than 600W of total output power at an efficiency of greater than 92%. This architecture demonstrates the possibility of expanding the total available power for a single output in proportion to the number of available input sources.</p>
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Approximate solution of melt depth inside titanium during laser materials processing
… 90% at a combination of laser parameters 5s and 600W (representing a combination of a long laser pulse and low laser power). It is recommended that future studies be undertaken to improve modelling accuracies for a wider range of laser processing parameters.
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Investigation of a Novel MPCM-S Based PV/T System
… 10% MPCM concentration, 3000 Reynolds number and 600W/m2 solar radiation, an experimental test was conducted. The electricity and heat outputs of the system were 108 and 520 W respectively, the associated electrical and thermal efficiency were 14.1% and 68.8%, giving an overall efficiency of …
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High Frequency, High Power Density Integrated Point of Load and Bus Converters
… of point of load modules ranging from 10 to 600W. For non-isolated, low current point of load applications targeting outputs ranging from one to ten ampere, the use of a three level converter is proposed to improve efficiency and power density. The three level converter can reduce the voltage …
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High Frequency, High Current 3D Integrated Point-of-Load Module
… which realizes more than 85% efficiency and 600W/in³ power density. The application of standardized PCB processes reduces the cost for manufacturing the integrated modules due to the easy automation and the low temperature manufacturing process. Combining the PCB-embedded coupled inductor …
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Design, Simulation, and Hardware Construction of a 600 W Solid State DC Circuit Breaker for the DC House Project
<p>DC circuit breakers must be able to arrest overcurrent conditions to prevent electrical equipment and wiring from causing building fires or other hazards from occurring. With more DC renewable sourced structures such as Cal Poly’s DC House, an inexpensive and reliable protection system is …