OEC UroView 2800 - kV Generation Functional Diagram - AC;DC PCB & Resonant Circuit Power Components

OEC UroView
®
2800 Table/Generator Functional Block Diagrams
47
Service Periodic Maintenance
Contents
Schematics Illustrated Parts Installation
IGBT
IGBT
Snubber
Inductor
0.5uH
Snubber
Inductor
0.5uH
M-
DC Bus
(from AC/DC Board)
M+
DC Bus
(from AC/DC Board)
TB+
TB-
DC Bus
Capacitor
100uF
DC Bus
Capacitor
100uF
(White)
(White)
HV Primary 2
HV Primary 4
HV Primary 1
HV Primary 3
To Gate Command
Board J1
IGBT_L_CMD_N
IGBT_L_CMD_P
IGBT_H_CMD_N
IGBT_H_CMD_P
Quad
Snubber
Board
Page 4 of 4
kV Generation Functional Diagram
AC/DC PCB & Resonant Circuit Power Components
07/01
2800
GE OEC Training
g
I_INV_MEAS_N
I_INV_MEAS_P
ILP_MEAS_N
ILP_MEAS_P
3F
3G
HVTank
INV_TEMP_N
INV_TEMP_P
+15V
3E
AC/DC Board
DC Bus +
DC Bus -
28KV.DS4
3H
A
B
B
A
WARNING!
400 - 750 VDC
USE ONLY A
DVM TO
MEASURE
kV Generation Functional Diagram – AC/DC PCB & Resonant Circuit Power Components