High current, low voltage modular power converter for lead acid battery charging

Colak, Ilknur; Tuncay, N.

doi:10.1109/icset.2008.4747160

Cited by 14 publications

(4 citation statements)

References 2 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Many scholars did much researches on the battery charging based on this principle. Such as literature [2] introduced a constant current charging method that is suitable for a plurality of batteries in series. Obvious drawback of this method is that the charging current is too small in the early stage, but in the late stage the current is too large.…”

Section: Battery Charging Strategy Analysismentioning

confidence: 99%

“…When the battery need to be discharged, DSP will turn on K1.The frequency of Q1 is 50 KHz, who is also controlled by DSP, and the maximum duty cycle (Dmax) is 0.2. On the design of discharging circuit, we mainly focus on the parameters of discharging resistance R and inductance L. The minimum input power during discharging process, and the minimum output voltage of the boost converter determine the resistance value of R: 2 min 0min o u R P (2) In the formula (2), R is discharging resistor, P omin is a predetermined minimum power(P omin =600W), min o u is: min min max 20 25…”

Section: 25the Design Of Discharging Circuitmentioning

confidence: 99%

See 1 more Smart Citation

The design and implement of aviation battery charging and discharging system

Cai

Yang

2014

Proceedings of the 33rd Chinese Control Conference

View full text Add to dashboard Cite

Traditional battery charging equipments usually adopt simple methods such as constant current or constant voltage to charge battery without the ability of monitoring the status of battery in real time in the charging and discharging process. This imprudent approach usually leads to the over-charging as well as irreversible damage to the battery. For dealing with challenge problem, we intend to apply modern power electronics technology, high-frequency inverter technology and discharge depolarization timely technology to overcome those shortcomings mentioned above. At the same time, our major task focused on the hardware design based on DSP controller, including AC to DC circuit, full bridge inverter circuit, driver circuit, the rectifier filter circuit and so on. The simulation and experimental results show that the aviation battery charging equipment we designed can fulfill the practical requirement and has more advantages such as high effective and real-time status detection etc.

show abstract

Section: Battery Charging Strategy Analysismentioning

confidence: 99%

Section: 25the Design Of Discharging Circuitmentioning

confidence: 99%

The design and implement of aviation battery charging and discharging system

Cai

Yang

2014

Proceedings of the 33rd Chinese Control Conference

View full text Add to dashboard Cite

show abstract

“…Many scholars did many researches on the battery charging based on this principle. Such as literature [2] introduced a constant current charging method that is suitable for a plurality of batteries in series. Obvious drawback of this method is that the charging current is too small in the early stage, but in the late stage the current is too large.…”

Section: Battery Charging Strategy Analysismentioning

confidence: 99%

The design of aviation battery charging and discharging system based on DSP

Cai

Yang

2014

The 26th Chinese Control and Decision Conference (2014 CCDC)

View full text Add to dashboard Cite

Aviation battery which is used for giving power to critical load of aircraft for an emergency situation is an important part of the aircraft airborne equipment Traditional battery charging equipments usually adopt simple methods such as constant current or constant voltage to charge battery without the ability of monitoring the status of battery in real time in the charging and discharging process. This imprudent approach usually leads to the over-charging as well as irreversible damage to the battery. For dealing with challenge problem, we intend to apply modern power electronics technology, high-frequency inverter technology and discharge depolarization timely technology to overcome those shortcomings mentioned above. At the same time, our major task focused on the hardware design based on DSP controller, including AC to DC circuit, full bridge inverter circuit, driver circuit, the rectifier filter circuit and so on. The simulation and experimental results show that the aviation battery charging equipment we designed can fulfill the practical requirement and has more advantages such as high effective and real-time status detection etc.

show abstract

“…The impact of PhPs can be significantly improved by adopting suitable MPPT (maximum power point tracking) techniques, whose role is more critical here than in fixed plants. The recourse to an automatic sun-tracking roof to maximize captured energy in parking phases has also been studied [13][14][15].…”

Section: Introductionmentioning

confidence: 99%

High-Performance AC-DC Power Electronic Converter Generator for Hybrid-Solar Vehicles

Tutaj¹,

Fijalkowski²

2015

JEPE

View full text Add to dashboard Cite

This paper describes the principles of operation and the physical model of an advanced AC-DC converter generator (with the electronic converter acting as an AC-DC rectifier with reverse-conducting MOSFETs (metal-oxide semiconductor field-effect transistors) as fast-electronic switches with a relatively low ON-state voltage drop) for HSVs. An AC-DC converter, when seen as an AC-DC rectifier, can be used in many fields, e.g., for multi-functional AC-DC/DC-AC converter generator/starter and conventional DC-AC converter motors and AC-DC converter generators or generator sets, welding machines, etc. The paper also describes a novel AC-DC converter, with reverse-conducting transistors and without the use of optoelectronic separation (which does not require a separate power supply), which may be easily realized in IC (integrated-circuit) technology. Computer simulation allows for waveform evaluation for timing analysis of all components of the AC-DC-converter's physical model, both during normal operation as well as in some states of emergency. The paper also presents the results of bench experimental studies where the MOSFETs were used as fast-electronic switches with a relatively low ON-state voltage drop. For experimental studies, a novel AC-DC converter has been put together on the Mitsubishi FM600TU-3A module. The AC-DC converter with reverse-conducting transistors in a double-way connection has a lot of advantages compared to the conventional AC-DC converter acting as a diode rectifier, such as higher energy efficiency and greater reliability resulting from the lower temperature of electronic switches.

show abstract

High current, low voltage modular power converter for lead acid battery charging

Cited by 14 publications

References 2 publications

The design and implement of aviation battery charging and discharging system

The design and implement of aviation battery charging and discharging system

The design of aviation battery charging and discharging system based on DSP

High-Performance AC-DC Power Electronic Converter Generator for Hybrid-Solar Vehicles

Contact Info

Product

Resources

About