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Theory of Operation
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Section E
Power Supply Operation ..............................................................................................E-1 - E-3
Engine, Excitation, Rotor and Stator ..............................................................................E-1
Rotor Field Feedback and Auxiliary Power.....................................................................E-2
Weld Winding and Reactor .............................................................................................E-3
Auxiliary Power Overcurrent Protection ................................................................................E-4
TABLE OF CONTENTS
-THEORY OF OPERATION SECTION-
POWER-ARC 4000
Return to Master TOC
ENGINE
STATOR
ROTOR
REACTOR
BRIDGE
CAPACITOR
RHEOSTAT
115 AND 230VAC
RECEPTACLES
OUTPUT
TERMINALS
ROTATION
MECHANICAL
SLIP
RINGS
FIGURE E.1 – POWER-ARC 4000 BLOCK LOGIC DIAGRAM
