SIST EN 2591-227:2015

Aerospace series - Elements of electrical and optical connection - Test methods - Part 227: Partial discharges test

This test European Standard defines methods to measure the partial discharge inception/extinction voltages
(PDIV, PDEV) and partial discharge levels under specific temperatures and pressures on an electrical
connector for aircraft use.
It shall be used together with EN 2591-100.

Luft- und Raumfahrt - Elektrische und optische Verbindungselemente - Prüfverfahren - Teil 227: Teilentladungsprüfung

Diese Europäische Prüfnorm legt Verfahren zur Messung der bei bestimmten Temperaturen und Drücken bei elektrischen Steckverbindern für die Verwendung in Luftfahrzeugen auftretenden Teilentladungseinsetz /Teil-entladungs¬aussetzspannung (PDIV, PDEV) und von Teilentladungsebenen fest.
Sie muss in Verbindung mit EN 2591 100 angewendet werden.

Série aérospatiale - Organes de connexion électrique et optique - Méthodes d'essais - Partie 227: Essai de décharges partielles

La présente Norme Européenne d’essai définit les méthodes de mesure des tensions d’apparition/d’extinction des décharges partielles (PDIV, PDEV) et des niveaux de décharges partielles en températures et pressions spécifiques sur un connecteur électrique pour application aéronautique.
Elle doit être utilisée conjointement avec l’EN 2591-100.

Aeronavtika - Elementi električnih in optičnih povezav - Preskusne metode - 227. del: Preskus delne razelektritve

Ta preskusni evropski standard določa metode za merjenje preskusa napetosti pridobitve/izgube delne razelektritve (PDIV, PDEV) pri določenih temperaturah in tlakih na električnih priključkih za uporabo na letalih. Uporabljati ga je treba s standardom EN 2591-100.

General Information

• Status: Published
• Publication Date: 30-Aug-2015
• ICS: 49.060 - Aerospace electric equipment and systems
• Technical Committee: I13 - Imaginarni 13
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 19-Aug-2015
• Due Date: 24-Oct-2015
• Completion Date: 31-Aug-2015
• Ref Project: EN 2591-227:2015 - Aerospace series - Elements of electrical and optical connection - Test methods - Part 227: Partial discharges test

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Luft- und Raumfahrt - Elektrische und optische Verbindungselemente - Prüfverfahren - Teil 227: TeilentladungsprüfungSérie aérospatiale - Organes de connexion électrique et optique - Méthodes d'essais - Partie 227: Essai de décharges partiellesAerospace series - Elements of electrical and optical connection - Test methods - Part 227: Partial discharges test49.060Aerospace electric equipment and systemsICS:Ta slovenski standard je istoveten z:EN 2591-227:2015SIST EN 2591-227:2015en,fr,de01-oktober-2015SIST EN 2591-227:2015SLOVENSKI
STANDARD



SIST EN 2591-227:2015



EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 2591-227
August 2015 ICS 49.060; 49.090 English Version
Aerospace series - Elements of electrical and optical connection - Test methods - Part 227: Partial discharges test
Série aérospatiale - Organes de connexion électrique et optique - Méthodes d'essais - Partie 227 : Essai de décharges partielles
Luft- und Raumfahrt - Elektrische und optische Verbindungselemente - Prüfverfahren - Teil 227: Teilentladungsprüfung This European Standard was approved by CEN on 5 March 2015.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2015 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 2591-227:2015 ESIST EN 2591-227:2015



EN 2591-227:2015 (E) 2 Contents Page European foreword .3 Introduction .4 1 Scope .5 2 Normative references .5 3 Abbreviations and definitions .6 4 Applicability .6 5 Apparatus .6 6 Test methods .7 7 Procedure . 11 8 Pass fail criteria . 11 9 Test report . 12
SIST EN 2591-227:2015



EN 2591-227:2015 (E) 3 European foreword This document (EN 2591-227:2015) has been prepared by the Aerospace and Defence Industries Association of Europe - Standardization (ASD-STAN). After enquiries and votes carried out in accordance with the rules of this Association, this European Standard has received the approval of the National Associations and the Official Services of the member countries of ASD, prior to its presentation to CEN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by February 2016, and conflicting national standards shall be withdrawn at the latest by February 2016. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. SIST EN 2591-227:2015



EN 2591-227:2015 (E) 4 Introduction For a connector, the presence of partial discharge effects at operating voltage may result in a significant reduction of service life. Evidence of partial discharges during operation signifies for example:  distance between contact cavities is insufficient for the applied voltage,  the quality of the insulation is inadequate possibly due to excessive size of the cavities or voids inside the insulation,  a leakage way is present, resulting in a local reduction of the connector insulation properties. The most significant parameters which may influence PDIV, are, when both low pressure and high temperature could be combined (engine area for example). The aim of this European Standard is to define the test method and procedure which will determine if an electrical connector will be subjected to partial discharges; in particularly, when it is exposed to a specified temperature and pressure based on an Aircraft environment. SIST EN 2591-227:2015



EN 2591-227:2015 (E) 5 1 Scope This test European Standard defines methods to measure the partial discharge inception/extinction voltages (PDIV, PDEV) and partial discharge levels under specific temperatures and pressures on an electrical connector for aircraft use. It shall be used together with EN 2591-100. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
EN 2267-012, Aerospace series — Cables, electrical, for general purpose — Operating temperatures between − 55 °C and 260 °C — Part 012: DZ family, single UV laser printable for use in low pressure atmosphere — Product standard 1) EN 2591-100, Aerospace series — Elements of electrical and optical connection — Test methods — Part 100: General EN 3155 (all parts), Aerospace series — Electrical contacts used in elements of connection EN 60270, High-voltage test techniques — Partial discharge measurements (IEC 60270) ASTM D 1868-07, Standard Test Method for Detection and Measurement of Partial Discharge (Corona) Pulses in Evaluation of Insulation System
2)
1) Published as ASD-STAN Prestandard at the date of publication of this standard (http://www.asd-stan.org/). 2) Published by: ASTM National (US) American Society for Testing and Materials (http://www.astm.org/). SIST EN 2591-227:2015



EN 2591-227:2015 (E) 6 3 Abbreviations and definitions For the purpose of this document, the following abbreviations shall be used: DUT Device Under Test PD Partial Discharges PDIV Partial Discharge Inception Voltage PDEV Partial Discharge Extinct
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