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1. (WO2013124133) METHOD FOR SYNCHRONISING A FEED VOLTAGE WITH A NETWORK VOLTAGE

Pub. No.:    WO/2013/124133    International Application No.:    PCT/EP2013/051918
Publication Date: Fri Aug 30 01:59:59 CEST 2013 International Filing Date: Fri Feb 01 00:59:59 CET 2013
IPC: H02J 3/40
Applicants: SIEMENS AKTIENGESELLSCHAFT
Inventors: BENESCH, Norbert
NAMYSLO, Lutz
Title: METHOD FOR SYNCHRONISING A FEED VOLTAGE WITH A NETWORK VOLTAGE
Abstract:
The invention relates to a method for synchronising a feed voltage (52) with a network voltage (118) of an electrical energy supply network (2), wherein a property of the feed voltage (52) can be determined on the basis of a static characteristic curve (58, 64), wherein the static characteristic curve (58, 64) is compared to the property of the feed voltage (52) of a feed power (38), wherein the feed power (38) is received by the electrical energy supply network (2) at the applied feed voltage (52), and wherein the property of the feed voltage (52) is adjusted to a specific value (118) if a limit (Imax) for the feed power (38) is reached.