参数资料
型号: GCU08BA-130
厂商: Powerex Power Semiconductors
英文描述: GCT THYRISTOR UNIT HIGH POWER INVERTER USE PRESS PACK TYPE
中文描述: GCT公司机组大功率晶闸管逆变器使用的新闻包装型
文件页数: 5/7页
文件大小: 82K
代理商: GCU08BA-130
Mar. 2001
MITSUBISHI GATE COMMUTATED TURN-OFF THYRISTOR UNIT
GCU08AA-130
HIGH POWER INVERTER USE
PRESS PACK TYPE
Note 4.
1. Status signal from LED
(1) Status signal
Status of GCT
On state
Off state
LED 1
(Red)
LED 2
(Yellow)
OFF
ON
OFF
20
±1V
Voltage down
20
±1V
Voltage down
Normal
G-K short
Normal
Fault
G-K LED
(LED 3)
PS LED
(LED 4)
(2) Fault signal
Status
G-K
PS
On
Off, V < 17.5V (Typ.)
On
Off, V < 17.5V (Typ.)
On
Off (If V > 12.5V (Typ.) then LED 3 is on)
Off
2. Status signal from Transmitter (Note 5)
(L : Light NL : No light)
Control signal
(GDU input)
Status signal
(GDU output)
Control signal
(Control board)
NL
L
NL
Control signal
(GDU input)
Status signal
(GDU output)
Control signal
(Control board)
L
Normal
Fault
L
NL
L
NL
Control signal
(GDU input)
Status signal
(GDU output)
Control signal
(Control board)
L
NL
Normal
Fault
L
NL
L
NL
(Always No light)
(Always light)
L
NL
Control signal
(GDU input)
Status signal
(GDU output)
Control signal
(Control board)
(1) Normal operation
(3) Fault signal (G-K short)
(2) Fault signal (O/V or U/V)
(3) Fault signal (fiber optic)
Note 5. About over voltage fault signal, please see Fig. 8.
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