Exciter Control Module
Exciter Control Module Exciter Control Module
Bridge Control Module• One BCM per Bridge• Generates Thyristor FiringPulses• Determines Bridge Current• Detects Thyristor Firing– (Conduction Monitor)• Detects– Heatsink Temperature– Air Temperature at Bridge
Isolation Transducer• Common Transducer– Provides Digitized Signal via VoltageControl Oscillator VCO– Isolation via Fiber Optics• Field Isolation– Detects Field Voltage up to 2000VDC– Detects Field Current From MVShunt• Line Isolation– Detects Bridge AC Input Voltage– Timing Information for SCR Firing
- Page 1 and 2: NEW MULTI-PROCESSORDIGITAL EXCITATI
- Page 3 and 4: Primary Function - Supply FieldCurr
- Page 5 and 6: Brushless Exciter SystemBrushless E
- Page 7 and 8: ECS2100Typical Static ExcitersLogic
- Page 9: Single Control Channel• Field Iso
- Page 12 and 13: Exciter Control Module• Feedback
- Page 16 and 17: Input/Output Modules• Analog I/O-
- Page 19 and 20: GeneratorDC FieldACStatorExcitation
- Page 21 and 22: GeneratorDC FieldACStatorExcitation
- Page 23 and 24: Hardworking Software• Automatic V
- Page 25 and 26: Active Current Balance• Optional
- Page 27 and 28: Flexible Interface Alternatives•
- Page 29: Controller Configuration Tool• So
- Page 32 and 33: Manual Regulation• +/-.5% Regulat
- Page 34 and 35: Overvoltage Limiter• Protects the
- Page 36 and 37: Over Excitation Limiter• Limits t
- Page 38 and 39: Instantaneous Field Current Limiter
- Page 40 and 41: Var / Power Factor Controllers• U
- Page 43: Transient Event Recorder• Four se
- Page 46: Alarm Log• Time and date stamped
Bridge <strong>Control</strong> <strong>Module</strong>• One BCM per Bridge• Generates Thyristor FiringPulses• Determines Bridge Current• Detects Thyristor Firing– (Conduction Monitor)• Detects– Heatsink Temperature– Air Temperature at Bridge
Change language