Inverter (Inv) Unit - Hitachi EH 5000AC-3 Technical Manual

Inverter (INV) Unit

Control Cabinet (Front View)
6 7 8
18
17 16 15 14
A – A'
1- Current Sensor (HCT11)
2- Current Sensor (HCT12)
3- Current Sensor (HCT14)
4- Inverter Driver Board (VPA20)
5- Current Sensor (HCT13)
6- IGBT(TRS11)
7- IGBT(TRS13)
SECTION 1 COMPONENT OPERATION
Group 2 Component Layout
TQHA-01-02-020
1 2
10
9 19
11
13 12 25 24
B - B'
8- Temperature Sensor (TH11)
9- Temperature Sensor (TH11A)
10- IGBT(TRS15)
11- IGBT(TRS16)
12- IGBT(TRS17B)
13- Temperature Sensor (TH12)
14- Temperature Sensor (TH12A)
3 4 5
21
20
23 22
15- Diode (D11)
16- IGBT(TRS14)
17- IGBT(TRS17A)
18- IGBT(TRS12)
19- Capacitor (C11A)
20- Capacitor (C11B)
21- Capacitor (C11C)
T1-2-29
TQHA-01-02-027
Inverter (INV) Unit
A' B
A B'
TQHA-01-02-028
22- Resistor (R12B)
23- Resistor (R12A)
24- Resistor (R11B)
25- Resistor (R11A)