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What's the definition of an element referred to in an ION meter's installation manual in the wiring diagram section for current transformers (CT) and potential transformers (PT or voltage transformers)?

Any measured Vx-Ix (i.e. Va and Ia) couple is defined as an element. If any of these quantities is calculated (NOT MEASURED), then it is not considered as an element anymore. Additionally, if only one component of a Vx-Ix couple (either Vx or Ix) is measured where as the other is calculated, this is called a ½ element.

  • Date Created: July 18, 2008
    Last Revised: February 20, 2009
    Original Author: KG
    All content © 1992-2009 Schneider Electric

Legacy KB System (APS) Data: RESL197864 V1.0, Originally authored by KBAdPM on 02/21/2009, Last Edited by KBAdPM on 02/21/2009
Related ranges: ION8800, ION8600, ION7550/ION7650, ION7300, ION6300, ION6200, ION8500, ION8400, ION8300, ION7700, ION7500/ION7600, 3720 ACM, 3710 ACM, 3300 ACM
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