Compact DSP application for a 100 kW DC power supply

Author

Güldner, Henry ; Losansky, Jan ; Wolf, Henrik

Author_Institution

Inst. of Electr. Power Eng., Power Electron., Dresden Univ. of Technol., Germany

Volume

1

fYear

2003

fDate

15-19 June 2003

Firstpage

341

Abstract

The number of power converters being controlled by a digital hardware is increasing steadily. Modern microcontrollers´ and digital signal processors´ (DSP) extended computing capabilities enable the implementation of more complex control schemes. Additionally high power applications demand special handling of signal detection and distribution due to electromagnetic interference (EMI) effects. This paper discusses the parallel architecture of a developed voltage regulator module (VRM) and the controller hardware focusing on control strategies. The implementation of those complex strategies in software and in programmable logic devices (PLD) is described in the following. Finally experimental results are compared with simulation data.

Keywords

digital control; digital signal processing chips; electromagnetic interference; power supplies to apparatus; programmable logic devices; voltage control; voltage regulators; 100 kW; DC power supply; EMI; compact DSP application; digital signal processors; electromagnetic interference; microcontrollers; parallel architecture; power converters; programmable logic devices; signal detection; signal distribution; software; voltage regulator module; Application software; Digital control; Digital signal processing; Digital signal processors; Electromagnetic interference; Hardware; Microcontrollers; Power supplies; Signal detection; Voltage control;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Electronics Specialist Conference, 2003. PESC '03. 2003 IEEE 34th Annual

ISSN

0275-9306

Print_ISBN

0-7803-7754-0

Type

conf

DOI

10.1109/PESC.2003.1218316

Filename

1218316