Global Patent Index - EP 3616290 A1

EP 3616290 A1 20200304 - METHOD FOR DETECTING FORMATION OF A SEPARATE SYSTEM

Title (en)

METHOD FOR DETECTING FORMATION OF A SEPARATE SYSTEM

Title (de)

VERFAHREN ZUM ERFASSEN EINER INSELNETZBILDUNG

Title (fr)

PROCÉDÉ DE DÉTECTION D'UNE CONSTRUCTION DE RÉSEAU EN ÎLOT

Publication

EP 3616290 A1 20200304 (DE)

Application

EP 18719568 A 20180424

Priority

  • DE 102017108637 A 20170424
  • EP 2018060441 W 20180424

Abstract (en)

[origin: CA3060181A1] The invention relates to a method for controlling a generating unit (300) feeding into an electrical supply system (330), wherein the generating unit (300) feeds into the electrical supply system (330) by means of one or more converters or inverters (302), and the method is provided for the purpose of detecting a system separation or formation of a separate system, and the method comprises the steps of controlling the feed by means of a feed controller (334) operating with at least one current controller, detecting at least one current control error, testing the detected current control error for a disparity from a predetermined reference range and identifying a system separation involving a separate system, disconnected from the electrical supply system, arising, to which the generating unit (300) is connected if a disparity from the predetermined reference range has been detected.

IPC 8 full level

H02J 3/38 (2006.01)

CPC (source: EP KR RU US)

F03D 7/0284 (2013.01 - EP KR); F03D 9/00 (2013.01 - RU); G01R 19/2513 (2013.01 - EP KR US); G01R 31/3277 (2013.01 - EP KR US); H02J 3/38 (2013.01 - EP KR RU US); H02M 5/42 (2013.01 - KR); H02M 7/53875 (2013.01 - EP KR); F03D 7/0284 (2013.01 - US); H02J 3/388 (2020.01 - EP); H02J 2300/28 (2020.01 - US)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

DE 102017108637 A1 20181025; BR 112019022067 A2 20200505; CA 3060181 A1 20181101; CA 3060181 C 20221018; CN 110546844 A 20191206; CN 110546844 B 20240409; EP 3616290 A1 20200304; JP 2020518216 A 20200618; JP 6914358 B2 20210804; KR 20190137918 A 20191211; RU 2734165 C1 20201013; US 11081886 B2 20210803; US 2020191840 A1 20200618; WO 2018197468 A1 20181101

DOCDB simple family (application)

DE 102017108637 A 20170424; BR 112019022067 A 20180424; CA 3060181 A 20180424; CN 201880027297 A 20180424; EP 18719568 A 20180424; EP 2018060441 W 20180424; JP 2019556890 A 20180424; KR 20197034622 A 20180424; RU 2019137609 A 20180424; US 201816607675 A 20180424