Return to Master TOC
Return to Master TOC
Master TOC
Section
TABLE OF CONTENTS |
|
|
|
Theory of Operation | Section E |
General Description | |
Input Voltage | |
Precharge (Soft Start) | |
Switch Boards | |
Main Transformer | |
Output Rectifier and Choke | |
Control Board | |
Power Board | |
Display Board | |
Thermal Protection | |
Protective Circuits | |
Over Current Protection | |
Over Voltage Protection | |
Field Effect Transistor (FET) Operation | |
Pulse Width Modulation | |
Minimum Output | |
Maximum Output |
FIGURE E.1 – POWER WAVE BLOCK LOGIC DIAGRAM
| INPUT | MAIN | OUTPUT |
|
| RECTIFIER |
| ||
| TRAMSFORMER | RECTIFIER |
| |
INPUT | AND | POSITIVE | ||
CONTACTOR | RECONNECT |
| CHOKE | |
|
| LEFT |
|
|
THREE |
| SWITCH |
|
|
| BOARD |
|
| |
PHASE |
|
|
| |
|
|
|
|
Return to
to Master TOC
INPUT |
| FET |
POWER |
| ASSEMBLY |
INPUT | AUX. | CT |
TRANS |
| |
LINE |
| |
SWITCH |
| RIGHT |
|
| |
|
| SWITCH |
PROTECTION | FAN | BOARD |
BOARD |
| FET |
|
| |
|
| ASSEMBLY |
| POWER |
|
| BOARD |
|
CONTROL
BOARD
WATER
COOLERDISPLAY
BOARD
PC
INTERFACE
NEGATIVE
SHUNT
SNUBBER AND
SENSE LEADS
LCD
DISPLAY
KEYPAD
Return
OVERLAY
WF1 WF2
