ABB SDCS-PIN-H51 3ADT320700R1501 Digital excitation control board and power interface board
Specific Parameters
Device Type Digital Excitation Control Board, Power Interface Board
Product Series SDCS Series
Input Voltage 380–480VAC
Output Voltage Range 12V to 600VDC
Current Specification 10A to 100A
Operating Temperature Range -10℃ to +60℃
Storage Temperature Range -20℃ to +70℃
Net Weight Approximately 1.8kg
Relative Humidity 5% to 95%, Non-Condensing
Communication Protocol Supports IEC 61850, Modbus, Profibus Protocols
Mounting Type Standard Control Cabinet Mount, Backplane Mount
Protection Level IP20 (Module Body)
Certification Standards CE, UL, RoHS
Applicable Scenarios Medium and Large Generator Sets, Industrial Motor Control
Parallel Capacity Supports Parallel Operation of Up to 8 Generators
Response Time ≤5ms (Typical Value)
Isolation Voltage 1500V AC (Channel to Ground)
Product Performance
High Precision Excitation Control Performance: Equipped with high-precision voltage regulation and reactive power control capabilities, it can accurately control synchronous generator excitation, ensure the stable operation of generator sets, support Virtual Synchronous Generator (VSG) technology, and adapt to renewable energy scenarios.
High Efficiency and Energy Saving Performance: Low energy loss, can achieve optimal power output under different load conditions, effectively reduce energy consumption, and realize energy-saving and environment-friendly operation.
Voltage Stability Performance: Can cope with voltage fluctuations and sudden changes in industrial environments, with stable output voltage, ensuring the normal operation of downstream equipment and control systems.
Flexible Adaptability Performance: Supports parallel operation of up to 8 generators, realizes precise distribution of reactive power through fiber optic synchronous clock, has black start capability, and can be used as the core of excitation control for grid black start power supply.
Convenient Integration Performance: Compact structure, easy to install in standard control cabinets, highly compatible with ABB control systems, and can seamlessly connect with DCS/SCADA systems through multiple communication protocols without additional adapter accessories.
Diagnostic Monitoring Performance: Built-in complete diagnostic functions and status monitoring mechanisms, can real-time feedback the module operation status, quickly locate fault points, simplify the operation and maintenance process, and improve operation and maintenance efficiency.
Environmental Adaptability Performance: Adopts industrial-grade design, can operate stably in the range of -10℃ to +60℃, withstands 5% to 95% non-condensing humidity environment, has strong anti-interference and durability, and adapts to harsh industrial working conditions.
Reliable Protection Performance: Built-in multiple protection mechanisms such as overcurrent and overvoltage, which can effectively prevent equipment damage due to abnormal working conditions and improve the safety and reliability of equipment operation.
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