Search

Your search keyword '"B. Cassoret"' showing total 2 results
Start Over Author "B. Cassoret" Publisher hal ccsd
2 results on '"B. Cassoret"'

1. Converter used as a battery charger and a motor speed controller in an industrial truck

Author

B. Cassoret, F. Lacressonniere, Laboratoire Systèmes Electrotechniques et Environnement (LSEE), and Université d'Artois (UA)

Subjects
Computer science, 020208 electrical & electronic engineering, [SPI.NRJ]Engineering Sciences [physics]/Electric power, Ćuk converter, 02 engineering and technology, Power factor, PWM rectifier, DC motor, Automotive engineering, Battery charger, Rectifier, Boost converter, 0202 electrical engineering, electronic engineering, information engineering, Electronic engineering, 020201 artificial intelligence & image processing, Induction motor, ComputingMilieux_MISCELLANEOUS
Abstract

This paper presents a bi-directional power converter used on one hand as a battery charger and on the other hand as a motor speed controller. Different possibilities are presented and a comparison of these structures is carried out. In battery charger mode, the power converter has to absorb a sinusoidal current with a unit power factor. According to the power range, two possibilities are presented: the isolated CUK converter with a 1.5 kW DC motor and a pulse width modulation (P.W.M.) inverter/rectifier to supply a 6 kW induction machine

Published
2005

2. Influence of a charging current with a sinusoidal perturbation on the performance of a lead-acid battery

Author

F. Lacressonniere, B. Cassoret, J.-F. Brudny, Laboratoire Systèmes Electrotechniques et Environnement (LSEE), and Université d'Artois (UA)

Subjects
Engineering, business.industry, 020208 electrical & electronic engineering, [SPI.NRJ]Engineering Sciences [physics]/Electric power, Electrical engineering, Perturbation (astronomy), 02 engineering and technology, Power factor, 021001 nanoscience & nanotechnology, 7. Clean energy, Control theory, Power electronics, 0202 electrical engineering, electronic engineering, information engineering, Waveform, Constant current, Electrical and Electronic Engineering, Electric current, 0210 nano-technology, Lead–acid battery, business, ComputingMilieux_MISCELLANEOUS, DC bias
Abstract

The effects of the battery current created by a charger operating in power factor correction (PFC) mode is investigated. In this case, the charging current contains a sinusoidal perturbation. This could deteriorate the performance of the charge compared to the classic charging technique, which uses a constant current. A dynamical model of the battery is proposed which facilitates an explaination of the contribution of the sinusoidal perturbation on the performances of a lead-acid battery. This theoretical facilitates the supposition that the DC component of the charging current is at the origin of the charge. This assumption is validated by the experimental results which show that the sinusoidal perturbation has no effect on the electrical performance of a lead-acid battery.

Published
2005

Catalog

Books, media, physical & digital resources
See catalog results