摘要 |
In a method for controlling a cycloconverter having six converter branches connected in series, in which converter branches electrical energy stores are provided, the energy transfer from a first three-line network into a second three-line network or vice versa is controlled according to energy demand criteria, energy supply criteria, and/or reactive power criteria for converter operation control. The amount of electrical energy stored in each converter branch or an electrical variable that characterizes the amount of electrical energy is controlled to a predetermined setpoint range for energy converter control. |