DECS-250 | Basler Digital excitation control

Basler Electric’s DECS-250 and DECS-250N digital excitation control systems offer high performance, high flexibility, and extreme reliability for brushless excited AC synchronous generators. The DECS-250 offers a 15 amp pulse width modulated power stage providing high field forcing. The DECS-250N utilizes a 20 amp sixthyristor negative forcing output, providing exceptional system transient response. Multiple communication options and an optional integrated power system stabilizer make the DECS-250 and DECS-250N a complete system solution in a reliable and cost effective package• True RMS sensing, Single or Three Phase voltage and current• Full Generator Metering Capabilities• AVR / FCR / FVR, Power Factor and var modes of operation• Integrated Generator Protection ( 27/59, 81O/U, 32R, 40Q), EDM, 59F,51F, Loss of PMG, Field Short Circuit, and 25 Sync Check• Configurable Protection• Overexcitation Limiting (with temperature compensation)• Underexcitation Limiting• Stator Current Limiting (with temperature compensation)• Var Limiting• Underfrequency Limiting or V/Hz Limiting