BS 7602-1992 Guide to general considerations for telecommunication services for electrical power systems《电力系统用电信设备一般考虑指南》.pdf
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1、BRITISH STANDARD BS 7602:1992 IEC 1085:1992 Guide to General considerations for telecommunication services for electrical power systemsBS7602:1992 This British Standard, having been prepared under the directionof the Power Electrical Engineering Standards Policy Committee, was published underthe aut
2、hority of the Standards Board and comes intoeffect on 15 September 1992 BSI 08-1999 The following BSI references relate to the work on this standard: Committee reference PEL/89 Draft for comment 89/33070 DC ISBN 0 580 21151 7 Committees responsible for this British Standard The preparation of this B
3、ritish Standard was entrusted by the Power Electrical Engineering Standards Policy Committee (PEL/-) to Technical Committee PEL/89, upon which the following bodies were represented: Association of Consulting Engineers BAMEMA (BEAMA Ltd.) BEAMA Ltd. EEA (the Association of Electronics, Telecommunicat
4、ions and Business Equipment Industries) Electricity Supply Industry in United Kingdom GAMBICA (BEAMA Ltd.) North of Scotland Hydro-Electric Board Telecommunication Engineering and Manufacturing Association Transmission and Distribution Association (BEAMA Ltd.) Amendments issued since publication Amd
5、. No. Date CommentsBS7602:1992 BSI 08-1999 i Contents Page Committees responsible Inside front cover National foreword ii Introduction 1 1 Scope 1 2 Normative references to related International Standards and reports 1 2.1 General 1 2.2 Telecontrol 1 2.3 Teleprotection 1 2.4 Power line carrier (PLC)
6、 1 2.5 Radio 2 2.6 CCITT 2 2.7 Electro-magnetic compatibility 2 3 General 2 3.1 Functions 2 3.2 Telecommunication services 3 3.3 Summary 4 4 Service requirements 4 4.1 Telecommunication and operational services 4 4.2 Electro-magnetic compatibility (EMC) 11 4.3 Other requirements 12 5 Impact on telec
7、ommunication provision 13 5.1 Transmission media 13 5.2 Multiplex equipment 16 Figure 1 17 Figure 2 Administrative telephone service 18 Figure 3 Operational telephony 19 Figure 4 Telecontrol 20 Figure 5 Load management 21 Figure 6 Teleprotection 22 Figure 7 Mobile radio 23 Figure 8 Computing trafic
8、24 Figure 9 Typical hierarchical structure of a telecontrol system 25 Figure 10 26 Figure 11 Example of use of audio frequency pilot cables 27 Figure 12 Example of radio link 28 Figure 13 Example of optical fibre link 28 Table 1 Power system functions (to be satisfied by telecontrol) 7 Table 2 Telec
9、ontrol functions 8 List of references Inside back coverBS7602:1992 ii BSI 08-1999 National foreword This British Standard has been prepared under the direction of the Power Electrical Engineering Standards Policy Committee and is identical with IECPublication 1085:1992 General considerations for tel
10、ecommunication services for electric power systems, published by the International Electrotechnical Commission (IEC). The International Standard gives an overview of the telecommunication services needed to satisfy the operational, maintenance and administrative needs of electric power systems. The
11、Technical Committee has reviewed the provisions of IEC 353, IEC 481, IEC495, IEC 663, IEC 834 1)and IEC 1000 series to which reference is made in the text and has decided that they are acceptable for use in conjunction with this British Standard. A British Standard does not purport to include all th
12、e 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. Summary of pages This document comprises a front cover, an inside front cover, pages i and ii,
13、 pages1 to 28, an inside back cover and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on the inside front cover. Cross-references International Standard Corresponding British Standard IEC 50(3
14、71):1984 BS 4727 Glossary of electrotechnical, power, telecommunication, electronics, lighting and colour terms Part 2 Terms particular to power engineering Group 12:1990 Telecontrol terminology (Technically equivalent) IEC 801 BS 6667 Electromagnetic compatibility for industrial-process measurement
15、 and control equipment BS 7404 Telecontrol equipment and systems IEC 870-1 Part 1 General considerations (Identical) IEC 870-2 Part 2 Operating conditions (Technically equivalent) IEC 870-3:1989 Part 3:1991 Specification for interfaces (electrical characteristics) (Identical) IEC 870-4:1990 Part 4:1
16、991 Specification for performance (Identical) IEC 870-5 Part 5 Transmission protocols (Identical) IEC 834-1:1988 BS 7494 Performance and testing of teleprotection equipment of power systems Part 1:1991 Specification for narrow-band command systems (Identical) 1) In preparation. BS7602:1992 BSI 08-19
17、99 1 Introduction The size and complexity of electric power systems in both developed and developing countries is growing rapidly and increasingly requires adequate telecommunication services to satisfy the operational, maintenance and administration needs. It is therefore useful to have a report gi
18、ving an overview of what is required which will assist in the planning of such services. These considerations are based on the CIGR paper (see 2.1) and on the relevant publications of IECTechnical Committee No. 57. As the technical possibilities and solutions for the provision of telecommunication s
19、ervices for electric power system depend very much on international and national standards, and there is also a need to satisfy the local PTT requirements as well as a need to co-exist with local radio/broadcasting services, this document is issued as a Technical Report and not as a standard. 1 Scop
20、e This Technical Report is intended to give an overview of the specific problems and requirements for electric power utility telecommunication systems. 2 Normative references to related International Standards and reports The following standards contains provisions which, through reference in this t
21、ext, constitute provisions of this Technical Report. At the time of publication, the editions indicated were valid. All standards are subject to revision, and parties to agreements based on this Technical Report are encouraged to investigate the possibility of applying the most recent editions of th
22、e standards listed below. Members of IEC and ISO maintain registers of currently valid International Standards. There are many International Standards and reports covering the topics considered in this report and the following subclauses detail those relevant to each aspect. 2.1 General Guide for pl
23、anning of power systems telecommunication systems (1985). 2) ANSI/IEEE STD 367:1987, IEEE recommended practises for determining the electric power station ground potential rise and induced voltage from a power fault. 2.2 Telecontrol In the area of telecontrol the IEC Technical Committee No. 57 is in
24、 the process of producing a very useful publication. This publication, IEC 870, consists of six parts as follows: IEC 870-1, Telecontrol equipment and systems Part 1: General considerations. IEC 870-2, Telecontrol equipment and systems Part 2: Operating considerations. IEC 870-3:1989, Telecontrol eq
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