INSULATED GATE BIPOLAR TRANSISTORS BASED REVERSIBLE PWM CONVERTER FOR D.C. MOTORS

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2 Νοε 2013 (πριν από 3 χρόνια και 8 μήνες)

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BULETINUL INSTITUTULUI POLITEHNIC IAŞI


TOMUL
L

(LIV), FASC. 5, 2004

ELECTROTEHNICĂ, ENERGE
TICĂ, ELECTRONICĂ


INSULATED GATE BIPOLAR TRANSISTORS BASED REVERSIBLE
PWM CONVERTER FOR D.C. MOTORS

BY

*GH. BĂDESCU, **MONICA ARDELEAN and *V. CRE
Ţ
U

Abstract
. A reversible d.c. drive system, which employs a four
-
quadrant chopper
with the insulated gate bipolar transistors (
IGBT), is presented. The chopper
circuit employs a half
-
bridge configuration. Excepting the very high power levels,
the four
-
quadrant chopper has certain advantages such as: high operational
frequency, smooth and linear control, high efficiency and fast re
sponse.

Keywords
: stepper motor, PWM converter, IGBT gate drive circuit.

1. Introduction

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notations are accepted:
GH. BĂDESCU, MONICA ARDELEAN and V. CREŢU


limit (lim), exp (e), j (
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(1)


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Appendix (Acknowledgments)

The authors bring special thanks to Beckhoff Industrie and TR ELECTRONIC GmbH,
Germany, which provided with kindness and promptness the incremental
transducer to Power
Electronics and Electrical Drives Laboratory,

Gh. Asachi


Technical University of Iaşi.

*

Gh. Asachi


Technical University, Department of Industrial Utilizations,
Electrical Drives and Automation, Iaşi, Romania;

**

Transilvania

Techni
cal University, Department of Electrical Drives and
Automation, Braşov, Romania
.

R E F E R E N C E S

1.

Emanuel A. E.,
Energetical Factors in Power Systems with Nonlinear Loads
. Archiv für
BUL. INST. POLIT. IAŞI, TOMUL L (LI
V
), FASC. 5


Elektrotechnik,
59
(Bold),
b

(Italic), 183
-
189 (1997).

2.

Rosman H.,
Sur
les conditions de r
é
ciprocit
é

et de sym
é
trie d

un biporte g
é
n
é
ral lin
é
aire, non
-
autonome, en r
é
gime permanent harmonique
.
Bul. Inst. Polit., Iaşi,
XL

(
XLIV
), 1
-
4, s. III, 23
-
30 (1994).

3.

Danikas M. G., Bruning A. M.,
Comparison of several theoretical sub
-
cor
ona transition
relation with recent experimental results.
Proc. of the First IEEE International Symposium on
Advanced Electromechanical Motion Control Systems, Cluj
-
Napoca, 100
-
105 (1992).

4.

Hartmann P.,
Ordinary Differential Equations
, J. Wiley and Sons Inc
., New York, 1996.

CONVERTOR PWM REVERSIBIL CU TRANZISTOARE BIPOLARE CU GRILĂ IZOLATĂ
PENTRU MOTOARELE DE CURENT CONTINUU


(Rezumat)

Se prezintă un convertor reversibil de tip semipunte realizat cu tranzistoare bipolare cu
grilă izolată (IGBT) şi destinat alimentării motoare
lor de curent continuu cu excitaţie separată.
Comanda bipolară în tensiune a IGBT
-
ului se realizează cu un circuit de comandă conceput cu
componente discrete, protecţia la suprasarcină cu traductoare cu efect Hall (modul LEM), iar
semnalele PWM complementa
re cu

timp mort


sunt generate de un compartiment numeric
realizat cu circuite CMOS.





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