{"tema_id":"536","string":"PLT","created":"2026-04-09 08:27:53","code":null,"notes":[{"@type":"Definition note","@lang":"en","@value":"Flicker PLT\nLong-term perceptibility (PLT). Standardized dimensionless index used to quantify the risk of human annoyance caused by voltage fluctuation (flicker) induced light flicker over a long duration.\nNote 1: Long-term perceptibility is measured over a time-interval of 2 hours. "},{"@type":"Definition note","@lang":"de","@value":"Langzeit-Flickerst\u00e4rke\nLong-Term Perceptibility (PLT). Er beschreibt die Wahrnehmbarkeit von Lichtflackern \u00fcber einen l\u00e4ngeren Zeitraum.\nAnmerkung: PLT wird \u00fcber ein Zeitintervall von zwei Stunden ermittelt. "},{"@type":"Scope note","@lang":"en","@value":"Unit: 1 "},{"@type":"Scope note","@lang":"en","@value":"DSI Unit: \\one "},{"@type":"Scope note","@lang":"en","@value":"SI Unit: 1 "},{"@type":"Historical note","@lang":"en","@value":"2026-04-09 Created "},{"@type":"Element note","@lang":"en","@value":"Electromagnetic.Power.Flicker.PLT "},{"@type":"Bibliographic note","@lang":"en","@value":"Electropedia (IEC) 161-08-19\nIEC 61000-4-15 "},{"@type":"Example note","@lang":"en","@value":" "}]}