Smart net capacity control device for automatic control engineering device e.g. press device, has flywheel energy storage provided with electromotor, and processor reading received information with rotation speed of flywheel energy storage

摘要

The device (100) has a flywheel energy storage (150) i.e. direct current (DC)-capacitor, provided with an electromotor (160). A direct current intermediate circuit (110) is electrically coupled over an interface (170) with the energy storage. A processor (185) reads signal over information to necessary power for a propulsion (140) over a communication link (198) of the propulsion or a control unit (190). The processor reads the received information with rotation speed of the energy storage. The processor measures or reads a value of voltage of the intermediate circuit. Independent claims are also included for the followings: (1) a method for controlling smart net capacity by kinetic energy storage (2) a computer program including a set of instructions to perform a method for controlling smart net capacity.