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Optimization of multipulse converters with delta and Y-differential connections
(2009-12-01)
This work presents a study regarding the optimization of multipulse converters. A general expression for the connection (Δ or Y) for both 12 and 18-pulses is obtained and describes the output voltages on the secondary ...
Exploiting Pulsed Flows for Heating Improvement: Application to Determination of Total Reducing Sugars in Molasses and Sugar-Cane Juices
(BENTHAM SCIENCE PUBL LTD, 2009)
Laminar and pulsed flows typical of multi-commuted and multi-pumping flow systems, were evaluated in relation to analytical procedures carried out at high temperatures. As application, the spectrophotometric determination ...
Generalization of the Y-differential autotransformer for 12- and 18-pulse converters
(Elsevier B.V., 2014)
A Multiprobe Heat Pulse Sensor for Soil Moisture Measurement Based on PCB Technology
(Ieee-inst Electrical Electronics Engineers Inc, 2019-02-01)
Heat dissipation sensors operate based on the temperature dependence of the transient heat conduction within the soil, which is a function of the soil characteristics and its water content. After a heat pulse with controlled ...
Enhancing multi-photon induced excitonic emission of ZnO single crystals by shaping fs laser pulses
(Institute of Physics - IOPBristol, 2013-10)
We report on the control of multi-photon excited emission of the ZnO exciton band via spectral phase modulation of the femtosecond excitation pulses. It was observed that the optimum spectral phase that enhances the exciton ...
Generalization of Wye and Delta auto-connections: Analysis of voltages and currents
(2010-12-01)
Multipulse rectifier topologies based on autoconnections, or differential connections, are more and more applied as interface stages between the mains and power converters. These topologies mitigate many low-order current ...
Generalization of Wye and Delta auto-connections: Analysis of voltages and currents
(2010-12-01)
Multipulse rectifier topologies based on autoconnections, or differential connections, are more and more applied as interface stages between the mains and power converters. These topologies mitigate many low-order current ...