SPM-D2-11 is a microprocessor based synchronizer designed for single-phase or three-phase AC generators equipped with Woodward or other compatible speed control and automatic voltage regulators. The SPM-D2-11 synchronizer uses analog or discrete output bias signals to provide automatic frequency, phase, and voltage matching. It combines synchronous circuit breaker, load and power factor control, or synchronous load sharing and generator protection. This synchronizer is suitable for various prime movers and generators, as its control signal can be set to suit several types of generator sets, from fast reaction diesel engines to soft reaction gas turbines. All SPM-D2 synchronizers are password protected and can be configured through HMI (SPM-D device) or tool kit configuration tool with USB connection. Benefits include: Compatible with various governors, automatic voltage regulators, and circuit breakers True root mean square voltage detection can reduce sensitivity to harmonics Easy to debug front synchronous oscilloscope HMI programming and USB connection to Woodward I toolkit service tool Alternative products to existing SPM-D11 synchronizers