Results 81 to 90 of about 121,204 (311)

Pemanfaatan Harmonisa pada Beban Non Linier Sebagai Sumber Energi Menggunakan Full Bridge DC-DC Converter dan Inverter [PDF]

open access: yes, 2011
Penggunaan beban non linier seperti VSD menimbulkan harmonisa yang besar. Dengan timbulnya harmonisa tersebut maka dilakukan pengurangan spektrum harmonisa dengan cara pemasangan filter pasif. Daya pada induktor pada filter dapat
Efendi, M. Zaenal   +2 more
core   +2 more sources

Design, Modelling and simulation of two-phase twostage electronic system with orthogonal output for supplying of two-phase asm [PDF]

open access: yes, 2011
This paper deals with the two-stage two-phase electronic systems with orthogonal output voltages and currents - DC/AC/AC. Design of two-stage DC/AC/AC high frequency converter with two-phase orthogonal output using single-phase matrix converter is also ...
Dobrucký, Branislav   +3 more
core   +3 more sources

Magnetism and Nonlinear Charge Transport in NiFe2O4/γ‐Al2O3/SrTiO3 Heterostructure: Toward Spintronic Applications

open access: yesAdvanced Functional Materials, EarlyView.
In this report, we demonstrate that a crystalline phase of 52nm thick NiFe2O4 can be grown by RF sputtering on top of γ‐Al2O3(8nm)/SrTiO3 at a significantly low temperature (150 °C) without compromising the mobility and carrier density of the 2D electron gas at the γ‐Al2O3(8nm)/SrTiO3 interface.
Amit Chanda   +11 more
wiley   +1 more source

Multi-Stage DC-AC Converter Based on new DC-DC converter for energy conversion [PDF]

open access: yesJournal of Operation and Automation in Power Engineering, 2016
This paper proposes a multi-stage power generation system suitable for renewable energy sources, which is composed of a DC-DC power converter and a three-phase inverter.
Mohammadreza Banaei
doaj  

Cost and losses associated with offshore wind farm collection networks which centralise the turbine power electronic converters [PDF]

open access: yes, 2013
Costs and losses have been calculated for several different network topologies, which centralise the turbine power electronic converters, in order to improve access for maintenance.
Anaya-Lara, Olimpo, Parker, Max
core   +1 more source

Pixelation‐Free, Monolithic Iontronic Pressure Sensors Enabling Large‐Area Simultaneous Pressure and Position Recognition via Machine Learning

open access: yesAdvanced Functional Materials, EarlyView.
A pixelation‐free, monolithic iontronic pressure sensor enables simultaneous pressure and position sensing over large areas. AC‐driven ion release generates spatially varying impedance pathways depending on the pressure. Machine learning algorithms effectively decouple overlapping pressure–position signals from the multichannel outputs, achieving high ...
Juhui Kim   +10 more
wiley   +1 more source

Operation of Stand Alone PV Generating System for Supplying Unbalanced AC Loads

open access: yesIranian Journal of Electrical and Electronic Engineering, 2007
This paper describes a DC isolated network which is fed with Distributed Generation (DG) from photovoltaic (PV) renewable sources for supplying unbalanced AC loads.
R. Noroozian   +3 more
doaj  

A study of Schwarz converters for nuclear powered spacecraft [PDF]

open access: yes
High power space systems which use low dc voltage, high current sources such as thermoelectric generators, will most likely require high voltage conversion for transmission purposes.
Schwarze, Gene E., Stuart, Thomas A.
core   +1 more source

“Desain dan Analisa Bidirectional Inverter sebagai Penggerak Mesin Induksi Satu Fasa dengan Sumber Baterai DC 36 Volt ” [PDF]

open access: yes, 2016
Increasing oil prices and global warming, many people think to developed energy technology. One of them is the bidirectional DC-DC / DC-AC converter. Bidirectional that mean the converter can work in both directions.
\u27, N. (Nurhalim)   +2 more
core  

Home - About - Disclaimer - Privacy