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Multiple pulses improve electroporation efficiency in Agrobacterium tumefaciens
(Pontificia Universidad Católica de Valparaíso, 2008)
PWM Method to Eliminate Power Sources in a Nonredundant 27-Level Inverter for Machine Drive Applications
(IEEE, 2009)
A nonredundant three-stage 27-level inverter using ldquoHrdquo converters is analyzed for medium- and high-power machine drive applications. The main advantage of this converter is the optimization of levels with a minimum ...
Size of precipitation pulses controls nitrogen transformation and losses in an arid Patagonian ecosystem
(Springer, 2010-05)
Arid ecosystems receive precipitation pulses of different sizes that may differentially affect nitrogen (N) losses and N turnover during the growing season. We designed a rainfall manipulation experiment in the Patagonian ...
Periodic pulse train conformation based on the temporal Radon-Wigner transform
(Centro de Investigaciones Ópticas (CIOp), 2007)
PWM Method to Eliminate Power Sources in a Non-Redundant 27-Level Inverter for Machine Drive Applications
(IEEE, 2006)
A non-redundant, three-stage, 27-level inverter using "H" converters, is analysed for machine drive applications. The main advantage of this converter is the optimisation of levels with a minimum number of semiconductors. ...
A new three-phase low THD power supply with high-frequency isolation and 60V/200A regulated DC output
(2001-10-22)
This work proposes a new isolated high power factor 12kW power supply based on an 18-pulse transformer arrangement. Three full-bridge converters are used for isolation and to balance the DC-link currents, without current ...
A new three-phase low THD power supply with high-frequency isolation and 60V/200A regulated DC output
(2001-10-22)
This work proposes a new isolated high power factor 12kW power supply based on an 18-pulse transformer arrangement. Three full-bridge converters are used for isolation and to balance the DC-link currents, without current ...
Micro-inverter for integrated grid-tie PV module using resonant controller
(2012-12-11)
Two-stage isolated converters for photovoltaic (PV) applications commonly employ a high-frequency transformer on the DC-DC side, submitting the DC-AC inverter switches to high voltages and forcing the use of IGBTs instead ...