Patent ID: 9716406
Date: 2017-07-25
CPC Classifications: H02J,H02M,H02S,Y02E

Claim:
1. A photovoltaic installation, comprising: a plurality of partial photovoltaic installations each including a photovoltaic generator disposed for connection to an input of an associated inverter, wherein an MPP control element for setting a maximum power point of the respective said partial photovoltaic installation connected thereto is inherent to an inverter, and each of said partial photovoltaic installations including a battery connectible in parallel to said photovoltaic generator, all of said inverters of said partial photovoltaic installations having outputs connectible to a common electrical grid operated by a grid operator; a control device configured to initiate the following measures upon receiving from the grid operator an emergency signal on occasion of an imminent instability of the electrical grid: