HUAYUAN LGK-100.160.200IGBT, Руководство оператора

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CHENGDU HUAYUAN ELECTRIC EQUIPMENT CO.,LTD LGK-100.160.200
9
A C
D C
D C
A C
3 - p h a s e i n p u t （ A C ）
I G B T I n v e r t e r
D C o u t p u t
I G B T d r i v e
c i r c u i t
F u n d a m e n t a l
f r e q u e n c y
r e c t i f i e r & f i l t e r
R e c t i f i e r u n i t
C u r r e n t s a m p l i n g
I n d u c t a n c e
f i l t e r
H i g h f r e q u e n c y
t r a n s f o r m e r
N e g a t i v e f e e d b a c k
c o n t r o l c i r c u i t
O v e r h e a t , u n d e r v o l t a g e
p r o t e c t i o n c i r c u i t
C u r r e n t g i v i n g
c o n t r o l c i r c u i t
P I a d j u s t m e n t
c o n t r o l c i r c u i t
P W M c i r c u i t
Figure 2 Principle diagram
Common component list as diagram1
Diagram 1 Common component list
六．
Panel and its functions
（
see Figure 3
）
No. Symbol Components name Model Remark
1 V2 、 V3 IGBT module SKM100GB128D
LGK-100IGBT
2 TA1
Hall current sensor
TKC-100BS
LGK-160IGBT
3 QF1 Air switch DZ47-63/3P D63
LGK-200IGBT
4 R6
～
8 Resistance RXGL-1.8Ω/100W
LGK-100IGBT
5 YV1
Magnetic gas
valve
Q22XD-5-36V AC
LGK-160
、
200IGBT
6 KM1 Contactor CDC1-16-24VAC
LGK-100 、 160IGBT
7 EV1 Cooling Fan
200FZY2-D/AC220
（
with capacitor
）
winding
LGK-200IGBT
8 RP1 Potentiometer RV24YN-20S-B502
9 KT1 Temperature relay JUC-6F-75
℃
closed
10 SA1
、
SA2
Vessel shaped
switch
R13-66A
11 Air filter regulator AFR-2000-A
12 C16 Capacitor 0.0056U/20KVDC
13 BP1
Pressure
controller
YKC 0.3/0.25
Open external screw 1/8
14 AP1
Program control
broad
LGKAP1
LGK-100IGBT
15 AP2
Main control
broad
LGK7AP2
LGK-160 、 200IGBT