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 8 of 8 for “"Phase-synchronous"”.
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Transient analysis of six-phase synchronous machines
Six-phase synchronous machines have been used in the past for high power generation, and presently are being used in high power electric drives and in ac and/or dc power supplies. This thesis presents a mathematical model for investigating the transient performance of a six-phase synchronous …
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Nonlinear transient and steady state analysis for self-excited single-phase synchronous reluctance generator
… energy sources, self-excited induction and synchronous reluctance generators have attracted more attention for wind, tidal and hydro power generation applications. Compared to synchronous and DC generators, they have the advantages: they are brushless, they are robust, they do not need DC …
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The effect of unbalanced voltages on the operation of a three phase synchronous motor
Thesis (B.S.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering, 1924.
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Impact of pulse width modulation schemes In eccentricity fault detection using current signature analysis
… (SHE) on diagnosing eccentricity faults in three-phase synchronous motor drives. The study involves a three-phase, 2 kW, 208 V, 1800 rpm synchronous motor driven by an inverter, which is controlled via a Raspberry Pi Pico2 microcontroller. Using Sinusoidal PWM (SPWM) and Selective Harmonic …
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Design, Analysis and Implementation of Multiphase Synchronous Buck DC-DC Converter for Transportable Processor
… derived, and the small signal analysis of multiphase synchronous buck converter with the droop current loop is derived. A hardware prototype was implemented base on 4-phase synchronous buck topology to provide high efficiency and lower cost solution. The results of load line meets the Intel …
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Electrical breakdown and structural characterization in synthetic resins using optical techniques
… and growth. Light emission measurements, using phase synchronous photon counting and CCD imaging during tree initiation and growth shows that three distinct types of emission occur. Type A; associated with charge injection processes which may be explained in terms of a deep trap charge …
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Analysis of RF Front-End Non-linearity on Symbol Error Rate in the Presence of M-PSK Blocking Signals
… signal and blocker modulation format, and (4) phase-synchronized/non-synchronized blocker reception. The work focuses on M-PSK modulation schemes. For high blocker powers and non-linearity, the Es/No (Eb/No) performance loss can be as high as 4.7 dB for BPSK modulated signal and BPSK modulated …
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Advanced modular torque control of multiphase synchronous motor drives
L'abstract è presente nell'allegato / the abstract is in the attachment