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Self excitation of induction motors compensated by permanently connected capacitors and recommendations for IEEE Std 141-1993

Ermis, M; Cakir, Z; Cadirci, I; Zenginobuz, G; Tezcan, H


DataCite XML

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  <identifier identifierType="URL">https://aperta.ulakbim.gov.tr/record/94923</identifier>
  <creators>
    <creator>
      <creatorName>Ermis, M</creatorName>
      <givenName>M</givenName>
      <familyName>Ermis</familyName>
    </creator>
    <creator>
      <creatorName>Cakir, Z</creatorName>
      <givenName>Z</givenName>
      <familyName>Cakir</familyName>
    </creator>
    <creator>
      <creatorName>Cadirci, I</creatorName>
      <givenName>I</givenName>
      <familyName>Cadirci</familyName>
    </creator>
    <creator>
      <creatorName>Zenginobuz, G</creatorName>
      <givenName>G</givenName>
      <familyName>Zenginobuz</familyName>
    </creator>
    <creator>
      <creatorName>Tezcan, H</creatorName>
      <givenName>H</givenName>
      <familyName>Tezcan</familyName>
    </creator>
  </creators>
  <titles>
    <title>Self Excitation Of Induction Motors Compensated By Permanently Connected Capacitors And Recommendations For Ieee Std 141-1993</title>
  </titles>
  <publisher>Aperta</publisher>
  <publicationYear>2000</publicationYear>
  <dates>
    <date dateType="Issued">2000-01-01</date>
  </dates>
  <resourceType resourceTypeGeneral="Text">Conference paper</resourceType>
  <alternateIdentifiers>
    <alternateIdentifier alternateIdentifierType="url">https://aperta.ulakbim.gov.tr/record/94923</alternateIdentifier>
  </alternateIdentifiers>
  <relatedIdentifiers>
    <relatedIdentifier relatedIdentifierType="DOI" relationType="IsVersionOf">10.81043/aperta.94922</relatedIdentifier>
    <relatedIdentifier relatedIdentifierType="DOI" relationType="IsIdenticalTo">10.81043/aperta.94923</relatedIdentifier>
  </relatedIdentifiers>
  <rightsList>
    <rights rightsURI="http://www.opendefinition.org/licenses/cc-by">Creative Commons Attribution</rights>
    <rights rightsURI="info:eu-repo/semantics/openAccess">Open Access</rights>
  </rightsList>
  <descriptions>
    <description descriptionType="Abstract">Self-excitation of induction motors compensated by permanently-connected capacitors is investigated in this paper. Theoretical analyses of self-excitation phenomenon are carried out by using some simplified equivalent circuits, and a hybrid mathematical model in ABC/dq axes, respectively in steady-state, and transient-state. An unusual operating condition about water pumping stations is reported, in which water within the pipeline may drive the motor in the reverse direction at speeds higher than synchronous, when a supply interruption coincides with a check valve failure. In order to prevent the motor from dangerous overvoltages due to self-excitation, it is recommended to connect a simple static protection circuit consisting of a resistor in series with a thyristor switch between any two lines of the motor. Critical resistance boundaries which will lead to loss of excitation, and demagnetisation of the rotor core are determined separately as a function of operating speed. A suitable resistance value chosen in the Safe Design Area constitutes a reliable protection mechanism against self-excitation.</description>
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