#Digital Excitation - DECS-250N

Features

• Precise excitation control for synchronous generator or synchronous motor applications.

• True RMS sensing, single-phase or three-phase voltage and current

• Full generator metering capabilities

• Auto tuning feature with two PID stability groups

• Reactive load sharing over communication

• AVR, FCR, FVR, power factor and var modes of operation

• Integrated generator protection 25, 27, 32R, 40Q, 51F, 59, 59F, 81O/U, EDM, Loss of PMG, and field short circuit

• Optional integrated power system stabilizer (PSS), IEEE Std. 421.5 type PSS2A/2B/2C

• Configurable protection

• Conformal coating is applied to certain internal circuitry for additional protection and reliability

• Overexcitation limiting (with temperature compensation)

• Underexcitation limiting

• Stator current limiting (with temperature compensation)

• Var limiting

• Underfrequency limiting or V/Hz limiting

• Exciter diode monitoring

• Trending, oscillography, and sequence of events recording

• Fourteen programmable contact inputs

• Eleven programmable contact outputs

• Rated for up to 420 Hz on the power input with derating capability (Contact Basler Electric for more information)

• I/O Expansion module compatibility:

- AEM-2020 Analog Expansion Module

- CEM-2020 Contact Expansion Module