| 摘要 |
The device has a voltage measuring unit (6) determining voltage value on a network node (5) of a lowest voltage level (3). A computing unit (7) computes an amount of reactive power requirement depending on voltage value that is determined by the voltage measuring unit to maintain the voltage within a predetermined voltage range. A regulating-and controlling unit (13) controls an alternating current transforming inverter (WR) of power generators (EE1-EE3) e.g. photovoltaic systems, for a reactive power or reactive power supply depending on the reactive power requirement. An independent claim is also included for a method for operating a power generator in an electrical power supply network. |
