Article : [SHEET470]

Info : COMPENDEX ANSWER 22, le 18/10/2000.

Titre : Y. HAROEN, J. SUTANTO, Indirect AC-AC converter 115 V, 50/60 Hz-115 V, 400 Hz with modulated accumulated energy chopper and bridge inverter by using MOSFET, PEDS'97, pp. 769-773.

Cité dans : [DATA203] Recherche sur les mots clés CONVERTER et INDIRECT, octobre 2000.
Cité dans : [DIV099]  Recherche sur les mots clés : CONVERTISSEUR DIRECT AC-AC MATRICIEL
Cité dans : [DIV393]  Recherche sur les SINGLE PHASE AC CHOPPER, mars 2003.

Meeting : Proceedings of the 1997 2nd International Conference on Power Electronics and Drive Systems, PEDS.Part 2 (of 2).
Location : Singapore, Singapore
Date : 26 May 1997-29 May 1997
Info : organization : IEEE

Source : Proceedings of the International Conference on Power Electronics and Drive Systems v 2 1997.IEEE, Piscataway, NJ, USA,97TH8253.
Pages : 769 - 773
CODEN : 85RTA3
Année : 1997
Meeting_Number : 47014
Document_Type : Conference Article
Treatment_Code : Theoretical
Language : English
Stockage : Thierry LEQUEU, le 6 novembre 2000.
Lien : private/HAROEN.pdf - 619 Ko, 5 pages.

Abstract :
This paper presents the implementation and analysis of single phase indirect AC-AC converter 115 Volt, 50/60 Hz to 115 Volt, 400 Hz.To obtain desired output voltage, the input voltage is stepped up to 185 Volt 50/60 Hz and rectified by bridge diode converter.By using modulated DC-DC converter switch plus output filter with carrier frequency 40 kHz and reference frequency 800 Hz, we get the same form signal at DC power output.With bridge inverter switched at 400 Hz we get sinusoidal voltage 115 V, 400 Hz at load side. Although we have resistive load, output voltage still has sinusoidal form.Using design implementation with power MOSFET, makes the control circuit simpler.Voltage regulation is done by Buck Regulator because it is very simple and has high efficiency. Converter is tested under 200 VA load capacity.In certain inductive load condition, the voltage waveform could be disturbed. (Author abstract)

Références : 6 Refs.

Accession_Number : 1997(47):8075

From Catagne

Abstract :
This paper presents the implementation and analysis of single
phase indirect AC-AC converter 115 Volt, 50/60 Hz to 115 Volt,
400 Hz. To obtain desired output voltage, the input voltage is
stepped up to 185 Volt 50/60 Hz and rectified by bridge diode
converter. By using modulated DC-DC converter switch plus output
filter with carrier frequency 40 kHz and reference frequency 800
Hz, we get the same form signal at DC power output. With the
bridge inverter switched at 400 Hz we get sinusoidal voltage 115
V, 400 Hz at the load side. Although we have resistive load,
output voltage still has sinusoidal form. Using design
implementation with power MOSFET, makes the control circuit
simpler. Voltage regulation is done by buck regulator because it
is very simple and has high efficiency. The converter is tested
under 200 VA load capacity. In certain inductive load condition,
the voltage waveform could be disturbed.

Subject_terms :
AC-AC power convertors; modulated accumulated energy chopper;
bridge inverter; MOSFET; indirect AC-AC converter; single phase;
output voltage; input voltage; bridge diode converter;
rectification; carrier frequency; resistive load; sinusoidal
form; buck regulator; voltage waveform; rectifier; 115 V; 50 Hz;
60 Hz; 400 Hz; 185 V; 800 Hz; 200 VA; 40 kHz

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