BRPI1010984A2 - "método para identificação de sujeira e/ou orvalho nos componentes de um conversor de circuito intermediário de voltagem" - Google Patents

"método para identificação de sujeira e/ou orvalho nos componentes de um conversor de circuito intermediário de voltagem"

Info

Publication number
BRPI1010984A2
BRPI1010984A2 BRPI1010984-6A BRPI1010984A BRPI1010984A2 BR PI1010984 A2 BRPI1010984 A2 BR PI1010984A2 BR PI1010984 A BRPI1010984 A BR PI1010984A BR PI1010984 A2 BRPI1010984 A2 BR PI1010984A2
Authority
BR
Brazil
Prior art keywords
intermediate circuit
dew
voltage intermediate
circuit converter
dirt
Prior art date
Application number
BRPI1010984-6A
Other languages
English (en)
Inventor
Dietrich Christian
Fischer Werner
Hassel Jorg
Hiller Marc
Probol Carsten
Sommer Rainer
Original Assignee
Siemens Aktiengesellschaft
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens Aktiengesellschaft filed Critical Siemens Aktiengesellschaft
Publication of BRPI1010984A2 publication Critical patent/BRPI1010984A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/32—Means for protecting converters other than automatic disconnection

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Dc-Dc Converters (AREA)
  • Protection Of Transformers (AREA)
  • Power Conversion In General (AREA)
  • Rectifiers (AREA)
  • Testing Relating To Insulation (AREA)
BRPI1010984-6A 2009-05-14 2010-01-29 "método para identificação de sujeira e/ou orvalho nos componentes de um conversor de circuito intermediário de voltagem" BRPI1010984A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102009021238.8 2009-05-14
DE102009021238A DE102009021238A1 (de) 2009-05-14 2009-05-14 Verfahren zur Identifizierung von Verschmutzung und /oder Betauung von Bauelementen eines Spannungszwischenkreis-Umrichters
PCT/EP2010/051109 WO2010130470A1 (de) 2009-05-14 2010-01-29 Verfahren zur identifizierung von verschmutzung und/oder betauung von bauelementen eines spannungszwischenkreis-umrichters

Publications (1)

Publication Number Publication Date
BRPI1010984A2 true BRPI1010984A2 (pt) 2018-03-06

Family

ID=42055412

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1010984-6A BRPI1010984A2 (pt) 2009-05-14 2010-01-29 "método para identificação de sujeira e/ou orvalho nos componentes de um conversor de circuito intermediário de voltagem"

Country Status (7)

Country Link
US (1) US8786450B2 (pt)
EP (1) EP2430736A1 (pt)
CN (1) CN102422515B (pt)
BR (1) BRPI1010984A2 (pt)
DE (1) DE102009021238A1 (pt)
RU (1) RU2526372C2 (pt)
WO (1) WO2010130470A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012084038A1 (de) * 2010-12-22 2012-06-28 Siemens Aktiengesellschaft Verfahren und vorrichtung zur identifikation von teilentladungen in einem gleichspannungszwischenkreis
DE102010064016A1 (de) 2010-12-23 2012-06-28 Siemens Aktiengesellschaft Elektrische Maschine, Schienenfahrzeug und schienengebundene Wagengarnitur
DE102011006987A1 (de) 2011-04-07 2012-10-11 Siemens Aktiengesellschaft Modulares Stromrichterschranksystem
DE102011106632B4 (de) 2011-06-17 2013-07-04 Sma Solar Technology Ag Wechselrichter mit Überwachung des Feuchtezustandes und Betriebsverfahren
EP2762347A1 (de) 2013-01-31 2014-08-06 Siemens Aktiengesellschaft Modularer Hochfrequenz-Umrichter und Verfahren zum Betrieb desselben
BR112017018624B1 (pt) 2015-03-03 2023-01-24 Flender Gmbh Sistema e método de medição para a detecção de grandezas em suportes planetários de uma transmissão planetária
EP3131377A1 (de) 2015-08-14 2017-02-15 Siemens Aktiengesellschaft Phasenmodul für einen stromrichter
CN110245555B (zh) * 2019-04-30 2021-03-12 国网江苏省电力有限公司电力科学研究院 一种基于图像识别的电力系统端子箱凝露判定方法和系统

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4063168A (en) * 1975-11-07 1977-12-13 Bell Telephone Laboratories, Incorporated Method and apparatus for locating the source of corona discharge
CA2114543A1 (en) * 1991-08-01 1993-02-18 Gerhard Schmidt Process and arrangement for recognizing defects in power converters
RU2011261C1 (ru) * 1991-12-02 1994-04-15 Слинько Анатолий Яковлевич Устройство комбинированной защиты и контроля преобразователя напряжения
JPH06331684A (ja) * 1993-05-19 1994-12-02 Kansai Electric Power Co Inc:The コンデンサ形計器用変圧器の内部部分放電検出方法
RU2119707C1 (ru) * 1996-09-17 1998-09-27 Акционерное общество открытого типа "Научно-исследовательский институт по передаче электроэнергии постоянным током высокого напряжения" Устройство защиты автономного инвертора на запираемых тиристорах от однофазного опрокидывания
EP0963552B1 (en) * 1997-02-28 2003-07-09 Extraction Systems, Inc. System for detecting amine and other basic molecular contamination in a gas
US6300767B1 (en) * 1998-11-30 2001-10-09 General Electric Company System and apparatus for predicting failure in insulated systems
US6243405B1 (en) * 1999-03-17 2001-06-05 Lambda Physik Ag Very stable excimer or molecular fluorine laser
WO2001088376A1 (de) * 2000-05-18 2001-11-22 Carl Freudenberg Kg Verfahren und einrichtung zur erfassung von pumpenbetriebsparametern einer membranfördereinheit
CN1230684C (zh) * 2003-12-18 2005-12-07 西安交通大学 气体绝缘变电站高频宽带局部放电在线监测方法
CN2697662Y (zh) * 2003-12-18 2005-05-04 西安交通大学 一种超宽频带局部放电检测传感器
DE102004018578B4 (de) 2004-04-16 2007-02-22 Siemens Ag Verfahren und Vorrichtung zur Erfassung eines Verschmutzungsgrades eines betriebenen Umrichtergerätes
DE102004030536A1 (de) * 2004-06-24 2006-01-12 Siemens Ag Verfahren zur Ermittlung des Risikos für einen störungsfreien Betrieb eines Frequenzumrichters
ITPR20060012A1 (it) * 2006-02-17 2007-08-18 Techimp Spa Procedimento e apparato per valutare il livello di inquinamento superficiale di un isolatore per esterni in media/alta tensione.
EP1909368B1 (de) * 2006-10-06 2020-05-20 Schmidhauser AG Schaltungsanordnung und Verfahren zur Isolationsüberwachung für Umrichteranwendungen
DE102007023056A1 (de) 2007-05-16 2008-08-14 Siemens Ag Verfahren und Vorrichtung zum Schutz der Betauung einer zu kühlenden Vorrichtung
CN100575978C (zh) 2007-07-03 2009-12-30 西安交通大学 基于双传感器定向耦合的发电机局部放电在线监测方法

Also Published As

Publication number Publication date
US20120105235A1 (en) 2012-05-03
RU2011150818A (ru) 2013-06-20
DE102009021238A1 (de) 2010-11-18
EP2430736A1 (de) 2012-03-21
US8786450B2 (en) 2014-07-22
RU2526372C2 (ru) 2014-08-20
WO2010130470A1 (de) 2010-11-18
CN102422515B (zh) 2015-10-14
CN102422515A (zh) 2012-04-18

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]