IDEAS home Printed from https://ideas.repec.org/a/ids/ijetpo/v5y2007i5p569-583.html
   My bibliography  Save this article

Spline function-based adaptive overcurrent grading for multifeed distribution systems

Author

Listed:
  • Abhishek Khanna

Abstract

In spite of the changes in the hardware and the principle of operation, the characteristic of the overcurrent relays has not undergone much change. The scheme proposed in this paper is based on the spline function characteristic rather than the conventional overcurrent characteristic and is adaptive in nature. Also, the fault clearing time for each fault current level is based on system fault washstand level. The concept is proposed for a system that has four buses forming a ring and each bus has a generator connected to it. One of the relays has two characteristics and is provided with automatic selection of the characteristics and this way adaptability is built in the system. This scheme is easy to implement using a numerical relay and utilises the capability of the numerical relays in a better way.

Suggested Citation

  • Abhishek Khanna, 2007. "Spline function-based adaptive overcurrent grading for multifeed distribution systems," International Journal of Energy Technology and Policy, Inderscience Enterprises Ltd, vol. 5(5), pages 569-583.
  • Handle: RePEc:ids:ijetpo:v:5:y:2007:i:5:p:569-583
    as

    Download full text from publisher

    File URL: http://www.inderscience.com/link.php?id=15512
    Download Restriction: Access to full text is restricted to subscribers.
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:ids:ijetpo:v:5:y:2007:i:5:p:569-583. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    We have no bibliographic references for this item. You can help adding them by using this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Sarah Parker (email available below). General contact details of provider: http://www.inderscience.com/browse/index.php?journalID=12 .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.