Results 211 to 220 of about 2,921 (263)
Some of the next articles are maybe not open access.
Push-pull dc/ac inverter for large electroluminescent lamp
Proceedings of the 2003 International Symposium on Circuits and Systems, 2003. ISCAS '03., 2003Our push-pull dc/ac inverter for large electroluminescent lamps consists of a new ZVCS resonant push-pull dc/dc converter. It converts a low input voltage (battery) to a high voltage (about 300 V) at high conversion efficiency. We can convert the high voltage by a half-bridge inverter for application to the electroluminescent lamp load, by 1200 cm/sup ...
S. Bumrungkeeree, Itsda Boonyaroonate
openaire +1 more source
Design, Modeling and Simulation of PID Control for DC/AC Inverters
2019 24th International Conference on Methods and Models in Automation and Robotics (MMAR), 2019The paper presents modeling and simulation of DC/AC inverters with PID controllers designed so as to induce time-scale separation between fast mode of controller and slow mode of the output signal. The sampled data PWM system is modeled using its quasi-continuous time representation. SIMULINK models are used to verify approximations used.
Marian J. Blachuta +4 more
openaire +1 more source
Modelling of AC/DC/AC conversion systems with PWM inverter
IEEE Power Engineering Society Summer Meeting,, 2003Modelling of AC/DC/AC power conversion systems with PWM inverters is considered and a new model is presented and discussed. The new model is based on the modulation function theory and uses the iterative harmonic and interharmonic analysis (IHIA), taking advantage of a new inverter model.
Carbone, R. +4 more
openaire +2 more sources
A Novel Dual-Boost DC-AC Circuit for PV Inverter
2011 Second International Conference on Digital Manufacturing & Automation, 2011For the characteristics of low DC voltage output of PV array, a novel BOOST DC-AC inverter cirCuit is proposed, it is used DC chopper and based on the AC chopper principle. The tasks of boost and inverter are undertaken only by one level BOOST DC-AC cirCuits. With adjustable high voltage transfer ratio, PV inverter can be easily reaLized.
Biao Zhang +4 more
openaire +1 more source
Power control for dual-input DC/AC inverter
2015 IEEE 6th International Symposium on Power Electronics for Distributed Generation Systems (PEDG), 2015This paper investigates power control to regulate both inputs of dual-input DC/AC inverter independently. The dual-input DC/AC inverter topologies can be either neutral point clamp (NPC) or T-type three-level inverter. A mathematical model is established to derive the relationship between the dual-input power and the duty cycle of the DC/AC inverter ...
Cheng Yan, Shenjian Zou, Dehong Xu
openaire +1 more source
Dc/ac Power Inverter For Telecom Loads
2018 IEEE International Telecommunications Energy Conference (INTELEC), 2018Back in 1996, following a request for a no EMI (Electro Magnetic Interference) inverter, a new stepped-wave design was successfully proposed. It was based on Walsh functions but with three components in place of the classic 2,4,8.. of the theory. Many thousand units were built and installed, in size from 600VA to 2500VA.
openaire +1 more source
Bifurcation analysis and control in a DC–AC inverter with PID controller
International Journal of Circuit Theory and ApplicationsAbstractAiming at the rich bifurcation and chaotic characteristics in the inverter with proportion integral derivative (PID) controller, the discrete iterative model of such an inverter was derived based on the stroboscopic mapping theory; the nonlinear evolution and the cause of instability in this inverter are analyzed.
Ronghua Wu +2 more
openaire +1 more source
The Design of a DC/AC Inverter with the MC68HC11 Microcomputer
IEEE Micro, 1986David Gabbay, Joseph Appelbaum
openaire +1 more source