Energy generating equipment and controller used on the same

• Main Authors: CHRISTIAN TSCHENDEL, DANIEL PREMM, YEHIA TAREK FAWZY, ANDREAS PAETZOLD, VITALI SAKSCHEWSKI, STIJN STEVENS
• Format: Patent
• Language: English
• Published: 01.04.2015
• Subjects: CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; SYSTEMS FOR STORING ELECTRIC ENERGY

Energy generating equipment is provided with a plurality of inverters of which the input sides are connected with respective current sources and the output sides are connected with a common electric network switching point. A measuring device measures an electric parameter which is output by a common current of all inverters on the electric network switching point. Each inverter is controlled by a control device. The control devices are affiliated to group control devices in a group manner. The group control devices determine a manner through which the control devices which are affiliated to the group control devices control the inverters, thereby satisfying a requirement for presetting for a common group current output for all inverters of each group. The group control devices are affiliated to a master control device. The master control device functions on the group control devices which are affiliated to the master control device based on the electric parameter output from the common total current measured at the electric network switching point, thereby satisfying the requirement for the presetting for a total current output.