| 摘要 |
PROBLEM TO BE SOLVED: To efficiently and stably analyze interactions between a distributed power supply system and a large-scale power system in the whole system where the distributed power supply system and a power system are interconnected.SOLUTION: A power system analysis device 1000 includes: a power system simulator 100 for simulating behaviors of a large-scale power system; a testing system 200 configured by an actual machine for simulating behaviors of a distributed power supply system to which a distributed power supply is connected; and an analysis controller 300 for equivalently connecting the power system simulator 100 and the testing system 200 that separately operate from each other. The analysis controller 300 includes: a power command generator 310 for setting a power to be input/output by a virtual power source 180 from/to a bus 150 in the power system simulator 100, on the basis of power achievement in the testing system 200; and a voltage command generator 320 for setting an output voltage of a voltage source circuit 210 in the testing system 200, on the basis of an AC voltage in the power system simulator 100. |
