IEC60865-1 (Norme Jeu de Barres )

8/12/2019 IEC60865-1 (Norme Jeu de Barres )

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Short-circuit currents

Calculation of effects

Part 1:

Definitions and calculation methods

Reference number

IEC 60865-1:1993(E)

INTERNATIONALSTANDARD

IEC

60865-1

Second edition1993-09

This English-language version is derived from the originalbilingual publication by leaving out all French-languagepages. Missing page numbers correspond to the French-language pages.

Copyright International Electrotechnical Commission (IEC), Geneva, Switzerland. Allrights reserved. This copy has been made by Book Supply Bureau under license fromthe IEC. No resale of this document is permitted. No part of this document may becopied or reproduced in any form by any means (graphic, electronic or mechanical,including photocopying, recording, recording taping or information and retrievalsystem), nor made available on the internet, a public network, by satellite or otherwisewithout the prior written consent of the IEC.


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Publication numbering

As from 1 January 1997 al l IEC publicat ions are issued wi th a des ignati on in the60000 series. For example, IEC 34-1 is now referr ed to as IEC 60034-1.

Consolidated editions

The IEC is now publishing consolidated versions of its publications. For example,edition numbers 1.0, 1.1 and 1.2 refer, respectively, to the base publication, thebase publication incorporating amendment 1 and t he base publication incorporatingamendments 1 and 2.

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Short-circuit currents


Part 1:

Definitions and calculation methods

For price, see current catalogue

IEC 1993 Copyright - all rights reserved

No part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical,

including photocopying and microfilm, without permission in writing from the publisher.

International Electrotechnical Commission, 3, rue de Varemb, PO Box 131, CH-1211 Geneva 20, Switzerland

Telephone: +41 22 919 02 11 Telefax: +41 22 919 03 00 E-mail: [email protected] Web: www.iec.ch

INTERNATIONALSTANDARD

IEC

60865-1

Second edition1993-09

XA Commission Electrotechnique InternationaleInternational Electrotechnical Commission

PRICE CODE

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Page 64, tableau 2

Dans la troisime colonne, pour un court-circuit biphas, au lieu de:

1,8

lire:

- (un tiret)

Page 74, figure 2

Sur la gauche des dessins, ajouter:

a)et b) respectivement.

Page 104, annexe A, article A.2

Remplacer la dernire ligne de lquation

existante par la nouvelle ligne suivante:

Page 65, table 2

In the third column, for a line-to-line shortcircuit, instead of:

1,8

read:

- (dash)

Page 75, figure 2

Add, at the left-hand side of the drawings:

a)and b) respectively.

Page 105, annex A, clause A.2

Replace the last line of the existing equation

by the following new line:

Publication 865-1 de la CEI(Deuxime dition 1993)

Courants de court-circuit -

Calcul des effets

Partie 1: Dfinitions et mthodes de calcul

IEC Publication 865-1(Second edition 1993)

Short-circuit currents -


Part 1: Definitions and calculation methods

C O R R I G E N D U M 1

2 arctan

- 2 arctan

(a/d) + 1

b/d

a/d

b/d+ arctan

(a/d) -1

b/d

a/d b/d

6

Mars 1995 March 1995

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Documents

IEC60865-1 (Norme Jeu de Barres )