ABB XVC724BE102 3BHE009017R0102 Generator Voltage Regulator Module

Brief description
ABB XVC724BE102 (3BHE009017R0102) is an ABB-designed digital automatic voltage regulator (AVR) + communication processor module specifically for large synchronous generators. It incorporates a PID voltage regulator, PI excitation current regulator, PSS power system stabilizer, and multiple limiters such as OEL/UEL/VHz. It features dual Ethernet + RS485 communication, with a scan cycle of ≤ 20ms. It is widely used in the generator excitation control of thermal power, hydropower, and gas turbine power plants.

Utilization
?? Thermal Power Generation 600MW Steam Turbine Generator AVR automatic voltage regulation ±0.5%, PSS to suppress oscillations, OEL/UEL protection
⚡ Hydropower Generation 100MW Hydro Turbine Generator Quick voltage regulation for load fluctuations, V/Hz to prevent over-magnetization, automatic reactive power control
?? Gas Turbine Generator Quick excitation response, rapid excitation extinction during load shedding (FDR)
??️ Industrial Self-Provided Power Plants AVC coordination of multiple units Power factor control, reactive power optimization, reduction of grid penalties
?? Grid Dispatching AGC/AVC System Dual Ethernet access to SCADA/EMS, remote monitoring of voltage/reactive power