1、BRITISH STANDARD BS IEC 60092-201:1994 Electrical installations in ships Part 201: System design General ICS 47.020.60 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBS IEC 60092-201:1994 This British Standard, having been prepared under the direction of the Electrotechnical S
2、ector Policy and Strategy Committee, was published under the authority of the Standards Policy and Strategy Committee on 25 February 2002 BSI 25 February 2002 ISBN 0 580 39026 8 National foreword This British Standard reproduces verbatim IEC 60092-201:1994 and implements it as the UK national standa
3、rd. The UK participation in its preparation was entrusted to Technical Committee JPEL/18, Electrical installations of ships and of mobile and fixed offshore units, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. From
4、 1 January 1997, all IEC publications have the number 60000 added to the old number. For instance, IEC 27 has been renumbered as IEC 60027-1. For a period of time during the change over from one numbering system to the other, publications may contain identifiers from both systems. Cross-references T
5、he British Standards which implement international or European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic Catalogue. A
6、 British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; pres
7、ent to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an
8、inside front cover, the IEC title page, pages 2 to 41 and a back cover The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsBSIEC60092201:1994CONTENTS Page FOREWORD 4 INTRODUCTION . 7 Clause 1 Scope.
9、8 SECTION 1: DEFINITIONS 2 Definitions 9 SECTION 2: SAFETY ASPECTS 3 General 11 SECTION 3:DISTRIBUTION SYSTEMS 4 D.C. distribution systems. 11 5 A.C. distribution systems . 12 SECTION 4: SOURCES OF ELECTRICAL POWER 6 Source of electrical power for auxiliary services 14 SECTION 5: DISTRIBUTION SYSTEM
10、 REQUIREMENTS 7 General 19 8 Methods of distribution. 19 9 Balance of loads 20 10 Single-wire systems with hull return 20 11 Final sub-circuits 21 12 Socket-outlets 23 13 Lighting circuits in machinery spaces, accommodation spaces, cargo spaces, etc. 23 14 Shore connections . 23 15 Navigation lights
11、 24 16 Radio installations 24 17 Submersible, permanently installed bilge-pumps 24 18 Motor circuits . 25 19 Luminaires . 26 20 Internal communication circuits . 26 BSIEC60092201:1994 BSI25February2002 2SECTION 6: DIVERSITY (DEMAND) FACTORS Clause Page 21 Final sub-circuits 27 22 Circuits other than
12、 final sub-circuits. 27 23 Application of diversity (demand) factors. 27 24 Motive-power circuits General 27 25 Cargo handling winch and crane circuits. 28 SECTION 7: DEGREES OF PROTECTION 26 General 29 SECTION 8: CABLES 27 Choice of cables 29 28 Choice of insulation . 29 29 choice of protective cov
13、erings . 31 30 Cables for fire alarm, fire detection and emergency fire extinguishing services . 32 31 Determination of the cross-sectional areas of conductors 32 32 Current ratings for continuous services . 33 33 Correction factors for different ambient air temperatures 33 34 Correction factors for
14、 cable grouping 34 35 Correction factors for non-continuous services . 36 36 Voltage drop 36 37 Parallel connection of cables. 37 38 Separation of circuits . 37 39 Short-circuit capacity . 37 40 Cables in refrigeration spaces . 37 Figures . 39 BSIEC60092201:1994 BSI25February2002 3BSIEC60092201:1994
15、 BSI25February2002 4BSIEC60092201:1994 BSI25February2002 5BSIEC60092201:1994 BSI25February2002 6BSIEC60092201:1994 BSI25February2002 7BSIEC60092201:1994 BSI25February2002 8BSIEC60092201:1994 BSI25February2002 9BSIEC60092201:1994 BSI25February2002 10BSIEC60092201:1994 BSI25February2002 11BSIEC6009220
16、1:1994 BSI25February2002 12BSIEC60092201:1994 BSI25February2002 13BSIEC60092201:1994 BSI25February2002 14BSIEC60092201:1994 BSI25February2002 15BSIEC60092201:1994 BSI25February2002 16BSIEC60092201:1994 BSI25February2002 17BSIEC60092201:1994 BSI25February2002 18BSIEC60092201:1994 BSI25February2002 19
17、BSIEC60092201:1994 BSI25February2002 20BSIEC60092201:1994 BSI25February2002 21BSIEC60092201:1994 BSI25February2002 22BSIEC60092201:1994 BSI25February2002 23BSIEC60092201:1994 BSI25February2002 24BSIEC60092201:1994 BSI25February2002 25BSIEC60092201:1994 BSI25February2002 26BSIEC60092201:1994 BSI25Feb
18、ruary2002 27BSIEC60092201:1994 BSI25February2002 28BSIEC60092201:1994 BSI25February2002 29BSIEC60092201:1994 BSI25February2002 30BSIEC60092201:1994 BSI25February2002 31BSIEC60092201:1994 BSI25February2002 32BSIEC60092201:1994 BSI25February2002 33BSIEC60092201:1994 BSI25February2002 34BSIEC60092201:1
19、994 BSI25February2002 35BSIEC60092201:1994 BSI25February2002 36BSIEC60092201:1994 BSI25February2002 37BSIEC60092201:1994 BSI25February2002 38BSIEC60092201:1994 BSI25February2002 39BSIEC60092201:1994 BSI25February2002 40BSIEC60092201:1994 BSI25February2002 41BS IEC 60092-201:1994 BSI 389 Chiswick Hig
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