Rotational inertia virtual configuration device and twin trawling experiment platform

The invention provides a rotational inertia virtual configuration device and a twin trawling experiment platform, and belongs to the electrical field. The invention provides a rotational inertia virtual configuration device. The rotational inertia virtual configuration device comprises an inertia simulation motor; an inertia simulation motor driver; and an energy storage element. The invention further provides a twin trawling experiment platform and a rotational inertia virtual configuration device, a motive force simulation device, a generator or load simulation device, and a connecting shaftmechanism. According to the invention, the property of physical moment of inertia can be simulated more realistically. Except that the acceleration/deceleration dynamic performance of the experimental platform reaches expectation, the problems that a conventional inertia simulation method has unnecessary influence on the grid-connected point power and interacts with original control can be avoided, and the scheme of the