PMU (phase measuring unit) dynamic data simulating generator

The utility model discloses a PMU (phase measuring unit) dynamic data simulating generator. The PMU dynamic data simulating generator comprises a GPS (global position system) time tick board, a command processing board, a data management board, a configuration management board, a communication management board and an HMI (human-machine interface) display screen, wherein the GPS time tick board is connected with the command processing board, the data management board and the configuration management board respectively through a backboard bus; the communication management board is connected with the configuration management board, the data management board and the command processing board; the communication management board is connected with a platform of a master station of a WAMS (wide area measurement system) through a network switch; the command processing board, the data management board and the configuration management board are connected with the HMI display screen. The device adopts GPS time tick, a signal acquisition module is not required to be configured, and PMU dynamic data is simulated, generated and output, so that the requirement on the function and performance detection on the master station of the WAMS is met.