Current and voltage sensors or detectors, to be used for fault passage indication purposes - Part 2: System aspects
- directly from the FPI/DSU, or
- from a central system using information from more FPIs or DSUs, considering the features and the operating conditions of the electric system where the FPIs/DSUs are installed. This part of IEC 62689 is therefore aimed at helping users in the appropriate choice of FPIs/DSUs (or of a system based on FPI/DSU information) properly operating in their networks, considering adopted solutions and operation rules (defined by tradition and/or depending on possible constraints concerning continuity and quality of voltage supply defined by a national regulator), and also taking into account complexity of the apparatus and consequent cost. This part of IEC 62689 is mainly focused on system behaviour during faults, which is the "core" of FPI/DSU fault detection capability classes described in IEC 62689-1, where all requirements are specified in detail.
|Publication type||International Standard|
|TC/SC||TC 38 - Instrument transformersrss|
|ICS||17.220.20 - Measurement of electrical and magnetic quantities|
|File size||2504 KB|
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