HD-538.1-S1-1992.pdf
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1、. HD 538.1 S 1 I November 1992 I TBI.: (+ 32 2) 51s.e8.71 - Fax: (+ 32 2) s19.6s.19 Issue 1 1992-11-13 Rue de Stassart. 35 - B 1050 Bruxelles Teletex 206 2210097 - CENCEL - Tx 172210097 I Three-phase dry-type d i s t r i b u t i o n transformers 50 Hz, from 100 t o 2 500 kVA, w i t h highest voltage
2、 for equipment n o t exceeding 36 kV P a r t 1: General requirements and requirements f o r transformers w i t h highest voltage for equipment n o t exceeding 24 kV Transformateurs triphass de d i s t r i b u t i o n de type sec, 50 Hz, de 100 a 2 500 kVA, avec une tension l a p l u s leve pour l e
3、m a t r i e l ne dpassant pas 36 kV P a r t i e 1: Prescriptions gnrales e t p r e s c r i p t i o n s pour l e s transformateurs avec une tension l a p l u s leve pour l e m a t r i e l ne dpassant pas 24 kV Drehstrom-Trocken-Verteilungstsans- formatoren, 50 Hz, 100 b i s 2 500 kVA, m i t e i n e r
4、 hchsten Spannung fr B e t r i e b s m i t t e l 4 36 kV T e i l 1: Allgemeine Anforderungen und Anforderungen fr Transformatoren m i t einer hchsten Spannung fr B e t r i e b s m i t t e l 24 kV Related t o D i r e c t i v e : - This Harmonization Document consists o f the following: - T i t l e Pa
5、ge - Text prepared by CENELEC Technical Committee TC 14 date o f r a t i f i c a t i o n : 1992-09-15 date o f announcement : 1993-03-01 date o f l a t e s t p u b l i c a t i o n : 1993-09-01 date o f withdrawal ; 1993-09-01 LIST OF NATIONAL STANDARDS I S GIVEN OVERLEAF Copyright European Committee
6、 for Electrotechnical Standardization Provided by IHS under license with CENELECLicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 05/30/2007 22:34:06 MDTNo reproduction or networking permitted without license from IHS -,-,- HARMONIZE0 NATIONAL STANDARDS A T : OE : CH : DE : OK : -
7、 ES : F I : FR : GB : GR : I E : IS : I T : LU : - NL : NO : PT : SE : NOS No standard SP Standard i n p r e p a r a t i o n NR Standard under r e v i s i o n Copyright European Committee for Electrotechnical Standardization Provided by IHS under license with CENELECLicensee=IHS Employees/1111111001
8、, User=Wing, Bernie Not for Resale, 05/30/2007 22:34:06 MDTNo reproduction or networking permitted without license from IHS -,-,- HARMONIZATION DOCUMENT DOCUMENT DHARMONISATION *- HD 5 3 8 . 1 S 1 HARHONISIERUNGSOOKUHENT November 1992 UOC 6 2 1 . 3 1 4 . 2 1 1 . 0 2 7 . 6 2 4 . 0 2 5 . 3 Oescriptors
9、: Power transformer, three-phase transformer, electrical characteristic, design requirement, dimension, accessory ENGLISH VERSION Three-phase dry-type distribution transformers 50 Ht, from 100 to 2 500 kVA, with highest voltage for equipment not exceeding 36 kV Part 1: General requirements and requi
10、rements for transformers with highest voltage for equipment not exceeding 24 kV Transformateurs triphass de distribution de type sec, 50 Hz, de 100 a 2 500 kVA, avec une tension la plus leve pour le materiel ne dpassant pas 36 kV Partie 1: Prescriptions gnrales et prescriptions pour les transformate
11、urs avec une tension la plus leve pour le materiel ne dpassant pas 24 kV Drehstrom-Trocken-Verteilungstrans- formatoren, 50 Hz, 100 bis 2 500 kVA, mit einer hchsten Spannung fr Betriebsmittel4 36 kV Teil 1: Allgemeine Anforderungen und Anforderungen fr Transformatoren mit einer hchsten Spannung fr B
12、etriebsmittel 4 24 kV This Harmonization Document was approved by CENELEC on 1992-09-15. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for implementation of this Harmonization Document on a national level. Up-to-date lists and bibliograp
13、hical references concerning national implementation may be obtained on application to the Central Secretariat or to any CENELEC member. This Harmonization Document exists in three official versions (English, French, German), CENELEC members are the national electrotechnical committees of Austria, 8e
14、lgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europaisches Komitee fu
15、r Elektrotechnische Normung Central Secretariat: rue de Stassart 35, 8-1050 Brussels 1992 Copyright reserved to CENELEC members Ref, No, HD 538.1 S1:1992 E Copyright European Committee for Electrotechnical Standardization Provided by IHS under license with CENELECLicensee=IHS Employees/1111111001, U
16、ser=Wing, Bernie Not for Resale, 05/30/2007 22:34:06 MDTNo reproduction or networking permitted without license from IHS -,-,- Page 2 HD 538.1 S1:1992 - 4 D 3404583 O050338 095 W Three-phase dry-type distribution transformers 50 Hz, from 100 to 2 500 LVA, with highest voltage for equipment not excee
17、ding 36 kV Part 1: General requirements and requirements for transformers with highest voltage for equipment not exceeding 24 kV CONTENTS Foreword 1 General 1.1 Scope 1.2 Object 1.3 Compliance with current Harmonization Documents 2 Electrical characteristics 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 Rated
18、 power Highest voltages for equipment of windings Rated voltages of windings Tappings Connections Dimensioning of neutral connection of the low voltage winding Losses, sound power level and impedance voltage Partial discharge Insulation levels and dielectric tests 3 Design requirements 3.1 Environme
19、ntal and climatic classes 3.2 Fire behaviour classes 3.3 Terminals 3.4 Enclosures 4 Dimensional characteristics 4.1 Dimensions and rollers 5 Accessories Annex A National deviations (Informative) Annex B Normative references (Normative) 3 4 4 4 4 4 8 9 9 10 11 12 Copyright European Committee for Elec
20、trotechnical Standardization Provided by IHS under license with CENELECLicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 05/30/2007 22:34:06 MDTNo reproduction or networking permitted without license from IHS -,-,- Page 3 HD 538.1 S1:1992 Foreword This Harmonization Document was p
21、repared by working group WG 1 of CENELEC TC 14, Power transformers. It was approved by CENELEC as HD 538.1 S1 on 15 September 1992. The following dates were fixed: - latest date of announcement of the HD at national level (doa) 1993-03-01 - latest date of publication of a harmonized national standar
22、d (dop) 1993-09-01 - latest date of withdrawal of conflicting national standards (daw ) 19 9 3 -0 9 -0 1 Annexes designated “normative“ are part of the body of the standard. Annexes designated “informative“ are given only for information. In this standard, annex A (National deviations) is informativ
23、e and annex B (normative references) is normative. Statement This document has been prepared to allow a standardized production in a series of units and to favour the interchange of products within the CENELEC countries and, if applicable, with other countries. Every standard prepared by National Co
24、mmittees shall be in line with this CENELEC document, as far as the specific field of application is concerned. This document comes into use as and when indicated in the tender and contractual documents. When for special applications particular characteristics are required outside the standard featu
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