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ABB 3BHE017628R0002 PPD115A02 SG579989013｜Drive Control Unit｜
3BHE017628R0002 PPD115A02 SG579989013
Specification
Processor: FPGA+high-speed DSP, microsecond level real-time processing
Power supply: 24V DC (control power supply)
Communication: dedicated fiber optic synchronous link, industrial Ethernet/Profibus
Environment: -5 ℃~+70 ℃, anti vibration (IEC 60068-2)
Structure: Modular plug-in, high voltage isolation design
Function
Accurate control of generator excitation (core)
Real time adjustment of synchronous generator excitation current, stable terminal voltage, and optimized reactive power
Supports multiple modes of constant voltage/constant reactive power/constant power factor, suitable for grid connected/isolated network operation
High speed pulse triggering and power drive
Generate IGBT/thyristor precision gate drive pulses to control the excitation rectifier bridge
Microsecond level response ensures dynamic stability and rapid fault suppression of the excitation system
Comprehensive fault protection and diagnosis
Built in overvoltage/overcurrent/undervoltage/demagnetization/load shedding protection logic
Onboard self diagnosis, status LED, fault code recording, supporting remote maintenance
Multi protocol communication and system integration
Fiber optic link connecting excitation power unit, anti-interference, high-speed synchronization
Seamless integration with ABB 800xA/Advanced DCS and SCADA, supporting remote monitoring and parameter tuning
High reliability industrial grade design
Wide temperature range, earthquake resistance, and three proof coating, suitable for harsh environments in power plants/power plants
Redundant design+watchdog to ensure continuous operation 24/7
Application
Electricity: Core control of UNITOL excitation cabinet for synchronous generators of thermal power/hydropower/nuclear power
Industry: Excitation control for large synchronous motors (steel rolling/mining/fans)
Energy: Gas turbine, waste heat generator excitation system
ABB 3BHE017628R0002 PPD115A02 SG579989013｜Drive Control Unit｜
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