---
_id: '331'
abstract:
- lang: eng
  text: The invention relates to a method for operating an electric motor in a generator
    mode, said electric motor being connected to at least three phases of a power
    supply network. An energy that is to be fed back into the power supply network
    (L1, L2, L3) is connected from a DC voltage intermediate circuit (3) of a frequency
    Converter (1) to the network phase of the highest voltage as an intermittent and
    averaged power block by a synchronous inverter (10). A circuit is used in which
    a DC-DC Converter (9) is fed from a DC voltage intermediate circuit (3) of the
    frequency Converter (1), wherein a synchronous inverter (10) is connected downstream
    of the DC-DC Converter and a network filter (11) is connected downstream of the
    synchronous inverter (10).
- lang: ger
  text: Bei einem Verfahren für den Betrieb eines an wenigstens drei Phasen eines
    Stromnetzes angeschlossenen Elektromotors in einem generatorischen Betrieb wird
    eine in das Stromnetz (L1, L2, L3) zurückspeisende Energie aus einem Gleichspannungszwischenkreis
    (3) eines Frequenzumrichters (1) als getakter und gemittelter Stromblock von einem
    Synchronwechselrichter (10) auf die Netzphase höchster Spannung geschaltet. Verwendet
    wird dabei eine Schaltung, bei der ein Gleichspannungswandler (9) aus einem Gleichspannungszwischenkreis
    (3) des Frequenzumrichters (1) gespeist wird, wobei dem Gleichspannungswandler
    ein Synchronwechselrichter (10) und dem Synchrnwechselrichter (10) ein Netzfilter
    ()11 nachgeschaltet ist.
alternative_title:
- Verfahren und Schaltung für den mehrphasigen Betrieb eines Elektromotors
applicant:
- Hochschule Ostwestfalen-Lippe
application_date: 2012-08-02
application_number: PCT/DE2012/000784
author:
- first_name: Johann
  full_name: Austermann, Johann
  id: '42114'
  last_name: Austermann
- first_name: Holger
  full_name: Borcherding, Holger
  id: '1693'
  last_name: Borcherding
citation:
  ama: Austermann J, Borcherding H. Method and Circuit for the Multi-Phase Operation
    of an Electric Motor. 2014.
  apa: Austermann, J., & Borcherding, H. (2014). Method and Circuit for the Multi-Phase
    Operation of an Electric Motor.
  bjps: <b>Austermann J and Borcherding H</b> (2014) Method and Circuit for the Multi-Phase
    Operation of an Electric Motor.
  chicago: Austermann, Johann, and Holger Borcherding. “Method and Circuit for the
    Multi-Phase Operation of an Electric Motor,” 2014.
  chicago-de: Austermann, Johann und Holger Borcherding. 2014. Method and Circuit
    for the Multi-Phase Operation of an Electric Motor.
  din1505-2-1: '<span style="font-variant:small-caps;">Austermann, Johann</span> ;
    <span style="font-variant:small-caps;">Borcherding, Holger</span>: Method and
    Circuit for the Multi-Phase Operation of an Electric Motor (2014)'
  havard: J. Austermann, H. Borcherding, Method and Circuit for the Multi-Phase Operation
    of an Electric Motor, (2014).
  ieee: J. Austermann and H. Borcherding, “Method and Circuit for the Multi-Phase
    Operation of an Electric Motor.” 2014.
  mla: Austermann, Johann, and Holger Borcherding. <i>Method and Circuit for the Multi-Phase
    Operation of an Electric Motor</i>. 2014.
  short: J. Austermann, H. Borcherding, (2014).
  ufg: '<b>Austermann, Johann/Borcherding, Holger (2014)</b>: Method and Circuit for
    the Multi-Phase Operation of an Electric Motor.'
  van: Austermann J, Borcherding H. Method and Circuit for the Multi-Phase Operation
    of an Electric Motor. 2014.
date_created: 2018-12-10T15:54:20Z
date_updated: 2023-03-15T13:49:46Z
ipc: B60L7/16
ipn: WO2013/020544A1
main_file_link:
- open_access: '1'
  url: https://patentimages.storage.googleapis.com/50/2f/3b/9693398cb01f99/WO2013020544A1.pdf
oa: '1'
page: '17'
publication_date: 2014-02-14
related_material:
  link:
  - relation: contains
    url: https://patentimages.storage.googleapis.com/50/2f/3b/9693398cb01f99/WO2013020544A1.pdf
status: public
title: Method and Circuit for the Multi-Phase Operation of an Electric Motor
type: patent
user_id: '45673'
year: 2014
...