Protection module GSP274

Measurement of current, voltage, frequency, power, power factor, phase angle Measurement of grid harmonics up to the 50th (power quality) Synchronization monitoring / Synchro-check Monitoring/Protection functions for grid and generator protection Controls two circuit-breakers Integrated real-time data recorder Integrated event logging 4Q energy counter Measured value simulation Approvals: VDE-AR-N 4105, BDEW, FGW TR3, FGW TR8, ENA G59/3, IEEE Std. C37.90, DNV-GL, LR, ABS, BV The GSP274 enables the safe, reliable and automatic synchronization of generator units to the power supply grid. It also provides a number of monitoring functions for generator and grid protection. The circuit-breakers are tripped by the module directly via digital outputs and relays. Additional digital inputs enable the monitoring of the relevant switching state. The continuous monitoring of grid harmonics up to the 50th harmonic can be used for direct responses as well as for evaluating the power quality.The module is provided with an integrated real-time data recorder for the high-precision recording of up to 16 measuring channels during protective tripping or synchronization. Error events are recorded continuously and stored permanently with a high resolution time entry. The internal time base of the module can be synchronized to an external time source (e.g. IEEE 1588 Precision Time Protocol), which supports the analysis of the data from spatially separated measurement and protection devices.