1-16
Présentation du variateur
Schémas électriques simplifiés
ISTX
ISTX
LINE CONVERTER
LINE CONVERTER
4U (Z1)
4U (Z1)
4V (Z2)
4V (Z2)
4W (Z3)
4W (Z3)
SCRs
SCRs
3U (Y1)
3U (Y1)
3V (Y2)
3V (Y2)
3W (Y3)
3W (Y3)
2U (X1)
2U (X1)
2V (X2)
2V (X2)
2W (X3)
2W (X3)
LINE CONVERTER
LINE CONVERTER
SCRs
SCRs
2U (X1)
2U (X1)
2V (X2)
2V (X2)
2W (X3)
2W (X3)
LINE CONVERTER
LINE CONVERTER
SGCTs
SGCTs
2U (X1)
2U (X1)
2V (X2)
2V (X2)
2W (X3)
2W (X3)
7000-UM150G-FR-P – Janvier 2007
(suite)
DC LINK
DC LINK
L+
L+
M+
M+
L-
L-
M-
M-
6000-6600 Volts – 18 impulsions
DC LINK
DC LINK
L+
L+
M+
M+
L-
L-
M-
M-
6000-6600 Volts – 6 impulsions
DC LINK
DC LINK
L+
L+
M+
M+
L-
L-
M-
M-
6000-6600 Volts – Synchrone
MACHINE CONVERTER
MACHINE CONVERTER
SGCTs
SGCTs
MACHINE CONVERTER
MACHINE CONVERTER
SGCTs
SGCTs
MACHINE CONVERTER
MACHINE CONVERTER
SGCTs
SGCTs
U (T1)
U (T1)
V (T2)
V (T2)
W (T3)
W (T3)
U (T1)
U (T1)
V (T2)
V (T2)
W (T3)
W (T3)
U (T1)
U (T1)
V (T2)
V (T2)
W (T3)
W (T3)
7000 Taille « B »