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Talk:4000XL wiring
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rotating field
stator is outside non moving coils
The DPE winding is a coil that generates a pulse for the Field winding.
The duration of the current is controlled by an SCR-1
The voltage regulator controls the signal to the SCR-1 and therefore controls the Field current and output voltage.
Diode D2 allows only positive voltage to go through the Field winding.
The MOV-1 across the Field winding suppresses transients.
D1 R3 R1 sets a default current
- D1 1N4007
- R3 18K 1/2W
- R1 47K 1/4W
C1 104K/250V at SCR-1 anode - same as 1-BLK
P1-2 Feedback to AVR ------------>
R2 68K 1/4W
GND
P1-1 Shield - ground
P1-2 Feedback to AVR ------------>
P1-3 Gate from AVR <-----------
