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    <id>46</id>
    <completedYear/>
    <publishedYear>2013</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst>59</pageFirst>
    <pageLast>78</pageLast>
    <pageNumber>21</pageNumber>
    <edition/>
    <issue>2</issue>
    <volume>1</volume>
    <type>article</type>
    <publisherName/>
    <publisherPlace>Würzburg</publisherPlace>
    <creatingCorporation/>
    <contributingCorporation>Hochschule für Angewandte Wissenschaften Würzburg-Schweinfurt</contributingCorporation>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>2014-03-27</publishedDate>
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    <title language="eng">Oil conductivity – an important quantity for the design and the condition assessment of HVDC insulation systems</title>
    <abstract language="eng">HVDC (high voltage direct current) transmission is a very effective way of power transmission and it is necessary to&#13;
supply the worlds growing amount of energy. In HVDC equipment the major insulating materials are oil and pressboard. Oil conductivity is an important quantity for the design, the diagnosis and the condition assessment of HVDC insulation systems. Unfortunately, insulating oil has a strongly nonlinear conductivity which depends on various parameters (field strength, temperature, water content and ageing) and is time-dependent because of charge carrier drift processes. Measuring methods are required to provide the information necessary for the condition assessment of HVDC systems. Therefore, measurements of new and aged oils are compared and taken into account for a diagnosis of oil-filled HVDC insulation systems. Furthermore, today’s standards are analyzed and compared to the so called PDC method. Relations between initial and steady-state conductivities at different temperatures, field strengths and for various oil types are presented and consequences for the condition assessment of insulation systems are discussed.</abstract>
    <parentTitle language="deu">FHWS Science Journal</parentTitle>
    <identifier type="urn">urn:nbn:de:bvb:863-opus-463</identifier>
    <licence>Creative Commons - Namensnennung-Nicht kommerziell-Keine Bearbeitung</licence>
    <author>Fabian Schober</author>
    <author>Andreas Küchler</author>
    <author>Christoph Krause</author>
    <subject>
      <language>deu</language>
      <type>uncontrolled</type>
      <value>Electromobility</value>
    </subject>
    <subject>
      <language>deu</language>
      <type>uncontrolled</type>
      <value>Energy Engineering</value>
    </subject>
    <subject>
      <language>deu</language>
      <type>uncontrolled</type>
      <value>HVDC transmission</value>
    </subject>
    <subject>
      <language>deu</language>
      <type>uncontrolled</type>
      <value>converter transformer</value>
    </subject>
    <subject>
      <language>deu</language>
      <type>uncontrolled</type>
      <value>insulation</value>
    </subject>
    <collection role="institutes" number="ieht">Institut für Energie- und Hochspannungstechnik (IEHT)</collection>
    <collection role="Regensburger_Klassifikation" number="ZG - ZS">Technik</collection>
    <thesisPublisher>Hochschule für Angewandte Wissenschaften Würzburg-Schweinfurt</thesisPublisher>
    <file>https://opus4.kobv.de/opus4-fhws/files/46/Oil_Conductivity__An_Important_Quantity_for_the_Design_and_the_Condition_Assessment_of_HVDC_Insulation_Systems.pdf</file>
  </doc>
  <doc>
    <id>1211</id>
    <completedYear/>
    <publishedYear>1985</publishedYear>
    <thesisYearAccepted/>
    <language>deu</language>
    <pageFirst>63</pageFirst>
    <pageLast>68</pageLast>
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    <edition/>
    <issue/>
    <volume>68</volume>
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    <title language="deu">Rogowski-Spulen und Magnetfeldsensoren zur Messung transienter Ströme im Nanosekundenbereich</title>
    <parentTitle language="deu">Archiv für Elektrotechnik</parentTitle>
    <subTitle language="deu">Teil 1</subTitle>
    <identifier type="url">http://permalink.bibkatalog.de/BV013241178</identifier>
    <author>Andreas Küchler</author>
    <author>H. Bellm</author>
    <author>J. Herold</author>
    <author>A. Schwab</author>
    <collection role="institutes" number="fe">Fakultät Elektrotechnik</collection>
    <collection role="Autoren" number="küchler">Andreas Küchler</collection>
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    <id>1212</id>
    <completedYear/>
    <publishedYear>1985</publishedYear>
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    <language>deu</language>
    <pageFirst>69</pageFirst>
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    <volume>68</volume>
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    <title language="deu">Rogowski-Spulen und Magnetfeldsensoren zur Messung transienter Ströme im Nanosekundenbereich</title>
    <parentTitle language="deu">Archiv für Elektrotechnik</parentTitle>
    <subTitle language="deu">Teil 2</subTitle>
    <identifier type="url">http://permalink.bibkatalog.de/BV013241178</identifier>
    <author>Andreas Küchler</author>
    <author>H. Bellm</author>
    <author>J. Herold</author>
    <author>A. Schwab</author>
    <collection role="institutes" number="fe">Fakultät Elektrotechnik</collection>
    <collection role="Autoren" number="küchler">Andreas Küchler</collection>
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  <doc>
    <id>1210</id>
    <completedYear/>
    <publishedYear>1985</publishedYear>
    <thesisYearAccepted/>
    <language>deu</language>
    <pageFirst>335</pageFirst>
    <pageLast>344</pageLast>
    <pageNumber/>
    <edition/>
    <issue>1985</issue>
    <volume>68</volume>
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    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
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    <title language="deu">Kapazitive Sensoren zur Messung transienter elektrischer Felder und Spannungen</title>
    <parentTitle language="deu">Archiv für Elektrotechnik</parentTitle>
    <identifier type="url">http://permalink.bibkatalog.de/BV013241178</identifier>
    <author>Andreas Küchler</author>
    <author>J. Dams</author>
    <author>Th. Dunz</author>
    <author>A. Schwab</author>
    <collection role="institutes" number="fe">Fakultät Elektrotechnik</collection>
    <collection role="Autoren" number="küchler">Andreas Küchler</collection>
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    <id>1213</id>
    <completedYear/>
    <publishedYear>1984</publishedYear>
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    <language>deu</language>
    <pageFirst>329</pageFirst>
    <pageLast>339</pageLast>
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    <edition/>
    <issue/>
    <volume>67</volume>
    <type>article</type>
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    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>--</completedDate>
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    <title language="deu">Elektrische Feldstärkemessung mit doppelbrechenden und optisch aktiven Kristallen</title>
    <parentTitle language="deu">Archiv für Elektrotechnik</parentTitle>
    <identifier type="url">http://permalink.bibkatalog.de/BV013241178</identifier>
    <author>Andreas Küchler</author>
    <author>W. Epping</author>
    <author>A. Schwab</author>
    <collection role="institutes" number="fe">Fakultät Elektrotechnik</collection>
    <collection role="Autoren" number="küchler">Andreas Küchler</collection>
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    <completedYear/>
    <publishedYear>2010</publishedYear>
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    <language>eng</language>
    <pageFirst>64</pageFirst>
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    <edition/>
    <issue>249</issue>
    <volume/>
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    <contributingCorporation/>
    <belongsToBibliography>1</belongsToBibliography>
    <completedDate>--</completedDate>
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    <title language="eng">Dielectric Response Diagnoses for Transformer Windings</title>
    <parentTitle language="eng">ELECTRA</parentTitle>
    <author>Andreas Küchler</author>
    <author>S.M. Gubanski</author>
    <author>J. Blennow</author>
    <author>B. Holmgren</author>
    <author>Myriam Koch</author>
    <author>R. Kutzner</author>
    <author>J. Lapworth</author>
    <author>D. Linhjell</author>
    <author>S. Tenbohlen</author>
    <author>P. Werelius</author>
    <collection role="institutes" number="fe">Fakultät Elektrotechnik</collection>
    <collection role="Autoren" number="küchler">Andreas Küchler</collection>
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    <id>1198</id>
    <completedYear/>
    <publishedYear>2013</publishedYear>
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    <language>eng</language>
    <pageFirst>1</pageFirst>
    <pageLast>7</pageLast>
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    <issue>2</issue>
    <volume>4</volume>
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    <contributingCorporation/>
    <belongsToBibliography>1</belongsToBibliography>
    <completedDate>--</completedDate>
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    <title language="eng">Conductivity of Pressboard for HVDC Insulation Systems</title>
    <parentTitle language="eng">IJECES International Journal of Electrical and Computer Engineering Systems</parentTitle>
    <author>Andreas Küchler</author>
    <author>F. Schober</author>
    <author>S. Harrer</author>
    <author>Frank Berger</author>
    <author>M. Liebschner</author>
    <author>Ch. Krause</author>
    <author>W. Exner</author>
    <collection role="institutes" number="fe">Fakultät Elektrotechnik</collection>
    <collection role="Autoren" number="küchler">Andreas Küchler</collection>
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    <id>1199</id>
    <completedYear/>
    <publishedYear>2013</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst>59</pageFirst>
    <pageLast>78</pageLast>
    <pageNumber/>
    <edition/>
    <issue>2</issue>
    <volume>1</volume>
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    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>1</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
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    <title language="eng">Oil Conductivity</title>
    <parentTitle language="eng">FHWS Science Journal</parentTitle>
    <subTitle language="eng">An Important Quantity for the Design and the Condition Assessment of HVDC Insulation Systems</subTitle>
    <identifier type="url">http://permalink.bibkatalog.de/BV041141914</identifier>
    <author>Andreas Küchler</author>
    <author>F. Schober</author>
    <author>Ch. Krause</author>
    <collection role="institutes" number="fe">Fakultät Elektrotechnik</collection>
    <collection role="Autoren" number="küchler">Andreas Küchler</collection>
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  <doc>
    <id>1200</id>
    <completedYear/>
    <publishedYear>2012</publishedYear>
    <thesisYearAccepted/>
    <language>deu</language>
    <pageFirst/>
    <pageLast/>
    <pageNumber/>
    <edition/>
    <issue>2</issue>
    <volume/>
    <type>article</type>
    <publisherName/>
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    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>1</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="deu">Grundlagen der elektrischen Feldsteuerung</title>
    <parentTitle language="deu">ETG Mitgliederinformationen</parentTitle>
    <subTitle language="deu">Energietechnische Gesellschaft im VDE (ETG)</subTitle>
    <author>Andreas Küchler</author>
    <author>V. Hinrichsen</author>
    <collection role="institutes" number="fe">Fakultät Elektrotechnik</collection>
    <collection role="Autoren" number="küchler">Andreas Küchler</collection>
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    <id>1206</id>
    <completedYear/>
    <publishedYear>1991</publishedYear>
    <thesisYearAccepted/>
    <language>deu</language>
    <pageFirst>604</pageFirst>
    <pageLast>608</pageLast>
    <pageNumber/>
    <edition/>
    <issue>11</issue>
    <volume>90</volume>
    <type>article</type>
    <publisherName/>
    <publisherPlace/>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>1</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="deu">Bewährte Silikonschirmdurchführungen für erhöhte Sicherheit und Verschmutzungsfestigkeit</title>
    <parentTitle language="deu">Elektrizitätswirtschaft</parentTitle>
    <identifier type="url">http://permalink.bibkatalog.de/BV002576215</identifier>
    <author>Andreas Küchler</author>
    <author>F. Hammer</author>
    <collection role="institutes" number="fe">Fakultät Elektrotechnik</collection>
    <collection role="Autoren" number="küchler">Andreas Küchler</collection>
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    <id>1209</id>
    <completedYear/>
    <publishedYear>1987</publishedYear>
    <thesisYearAccepted/>
    <language>deu</language>
    <pageFirst>341</pageFirst>
    <pageLast>347</pageLast>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume>70</volume>
    <type>article</type>
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    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="deu">Räumlich ausgedehnte Sensoren für transiente elektromagnetische Felder</title>
    <parentTitle language="deu">Archiv für Elektrotechnik</parentTitle>
    <identifier type="url">http://permalink.bibkatalog.de/BV013241178</identifier>
    <author>Andreas Küchler</author>
    <author>A. Schwab</author>
    <collection role="institutes" number="fe">Fakultät Elektrotechnik</collection>
    <collection role="Autoren" number="küchler">Andreas Küchler</collection>
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    <publishedYear>1992</publishedYear>
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    <language>eng</language>
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    <pageNumber/>
    <edition/>
    <issue>3</issue>
    <volume>27</volume>
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    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>1</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Insulating Systems for HVDC Power Apparatus</title>
    <parentTitle language="eng">IEEE Transactions on Electrical Insulation</parentTitle>
    <identifier type="url">http://permalink.bibkatalog.de/BV013529386</identifier>
    <author>Andreas Küchler</author>
    <author>F. Hammer</author>
    <collection role="institutes" number="fe">Fakultät Elektrotechnik</collection>
    <collection role="Autoren" number="küchler">Andreas Küchler</collection>
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    <id>1208</id>
    <completedYear/>
    <publishedYear>1987</publishedYear>
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    <language>deu</language>
    <pageFirst>308</pageFirst>
    <pageLast>310</pageLast>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume>86</volume>
    <type>article</type>
    <publisherName/>
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    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="deu">Zum Begriff der Netzfrequenz bei Netzstörungen</title>
    <parentTitle language="deu">Elektrizitätswirtschaft</parentTitle>
    <identifier type="url">http://permalink.bibkatalog.de/BV002576215</identifier>
    <author>Andreas Küchler</author>
    <author>A. Schwab</author>
    <collection role="institutes" number="fe">Fakultät Elektrotechnik</collection>
    <collection role="Autoren" number="küchler">Andreas Küchler</collection>
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    <language>deu</language>
    <pageFirst>12</pageFirst>
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    <edition/>
    <issue>3/06</issue>
    <volume>47</volume>
    <type>article</type>
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    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>1</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="deu">Master Research Program Elektro- und Informationstechnik</title>
    <parentTitle language="deu">DNH Die Neue Hochschule</parentTitle>
    <identifier type="url">http://permalink.bibkatalog.de/BV002668906</identifier>
    <author>Andreas Küchler</author>
    <collection role="institutes" number="fe">Fakultät Elektrotechnik</collection>
    <collection role="Autoren" number="küchler">Andreas Küchler</collection>
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    <publishedYear>1998</publishedYear>
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    <language>deu</language>
    <pageFirst>1070</pageFirst>
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    <pageNumber/>
    <edition/>
    <issue/>
    <volume>109</volume>
    <type>article</type>
    <publisherName/>
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    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>1</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="deu">Induktivität von Hochspannungskondensatoren</title>
    <parentTitle language="deu">etz Elektrotechnische Zeitschrift</parentTitle>
    <identifier type="url">http://permalink.bibkatalog.de/BV002580706</identifier>
    <author>Andreas Küchler</author>
    <collection role="institutes" number="fe">Fakultät Elektrotechnik</collection>
    <collection role="Autoren" number="küchler">Andreas Küchler</collection>
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    <completedYear/>
    <publishedYear>2001</publishedYear>
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    <language>eng</language>
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    <pageNumber/>
    <edition/>
    <issue>1</issue>
    <volume>11</volume>
    <type>article</type>
    <publisherName>VDE</publisherName>
    <publisherPlace>Offenbach</publisherPlace>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>1</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Dielectric Diagnosis of Water Content in Transformer Insulation Systems</title>
    <parentTitle language="eng">ETEP European Trans. on El. Power</parentTitle>
    <author>Andreas Küchler</author>
    <author>T. Bedel</author>
    <collection role="institutes" number="fe">Fakultät Elektrotechnik</collection>
    <collection role="Autoren" number="küchler">Andreas Küchler</collection>
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    <publishedYear>2013</publishedYear>
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    <language>deu</language>
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    <pageLast/>
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    <type>article</type>
    <publisherName/>
    <publisherPlace>Dresden</publisherPlace>
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    <contributingCorporation/>
    <belongsToBibliography>1</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="deu">Kompensation des Temperatureinflusses auf dielektrische Messungen im Zeitbereich zur Beschreibung von Isolierwerkstoffen</title>
    <parentTitle language="deu">ETG-Fachtagung „Grenzflächen in elektrischen Isoliersystemen“</parentTitle>
    <author>Markus H. Zink</author>
    <author>Andreas Küchler</author>
    <author>Frank Berger</author>
    <collection role="institutes" number="fe">Fakultät Elektrotechnik</collection>
    <collection role="Autoren" number="zink">Markus H. Zink</collection>
    <collection role="ddc" number="620">Ingenieurwissenschaften und zugeordnete Tätigkeiten</collection>
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    <publisherPlace>Fulda</publisherPlace>
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    <belongsToBibliography>1</belongsToBibliography>
    <completedDate>--</completedDate>
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    <title language="deu">Der Einfluss von Temperatur und Streukapazität auf diagnostische Kapazitäts- und Verlustfaktormessungen von 400 kV-Hochspannungstransformatordurchführungen</title>
    <parentTitle language="deu">ETG-Fachtagung „Diagnostik elektrischer Betriebsmittel“</parentTitle>
    <author>Markus H. Zink</author>
    <author>V. Klipfel</author>
    <author>Frank Berger</author>
    <author>Andreas Küchler</author>
    <author>S. Voll</author>
    <collection role="institutes" number="fe">Fakultät Elektrotechnik</collection>
    <collection role="Autoren" number="zink">Markus H. Zink</collection>
    <collection role="ddc" number="621">Angewandte Physik</collection>
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