GE DC Power & Feedback Card DS200DCFBG1B
Description:
DS200DCFBG1B is GE EX2000 series DC Power & Feedback Card. DS200DCFBG1B receives 38 and 115 V ac input power from the control power transformer (CPT), and provides control-level power to the exciter and 115 V ac to the enclosure fans. 
DS200DCFBG1B includes the following circuits:
· Control-level power supplies(+5, +15, and +24V dc)
· Motor or generalor field power circuits (except the SCR module)
· Driver circuits for the generator field SCR gatepulse generaiors
· Circuits to instrument numerous ac line and dc motor or generator signals, including:
- Armamure current(s) and vollage(s)
- Generator and motor field cyrrents
- Ac line current
- Ac line voltagc magnitude and phase sequence