IEC TR 63042-100-2016 UHV AC transmission systems - Part 100 General information《UHV交流电(AC)输电系统 第100部分 通用信息》.pdf
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1、 IEC TR 63042-100 Edition 1.0 2016-12 TECHNICAL REPORT UHV AC transmission systems Part 100: General information IEC TR 63042-100:2016-12(en) THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2016 IEC, Geneva, Switzerland All rights reserved. Unless otherwise specified, no part of this publication m
2、ay be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either IEC or IECs member National Committee in the country of the requester. If you have any questions about IEC copyright or have an enquiry
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8、tionary of electronic and electrical terms containing 20 000 terms and definitions in English and French, with equivalent terms in 15 additional languages. Also known as the International Electrotechnical Vocabulary (IEV) online. IEC Glossary - std.iec.ch/glossary 65 000 electrotechnical terminology
9、 entries in English and French extracted from the Terms and Definitions clause of IEC publications issued since 2002. Some entries have been collected from earlier publications of IEC TC 37, 77, 86 and CISPR. IEC Customer Service Centre - webstore.iec.ch/csc If you wish to give us your feedback on t
10、his publication or need further assistance, please contact the Customer Service Centre: csciec.ch. IEC TR 63042-100 Edition 1.0 2016-12 TECHNICAL REPORT UHV AC transmission systems Part 100: General information INTERNATIONAL ELECTROTECHNICAL COMMISSION ICS 29.240.01 ISBN 978-2-8322-3791-5 Registered
11、 trademark of the International Electrotechnical Commission Warning! Make sure that you obtained this publication from an authorized distributor. 2 IEC TR 63042-100:2016 IEC 2016 CONTENTS FOREWORD . 5 INTRODUCTION . 7 1 Scope 8 2 Normative references 8 3 Terms and definitions 8 4 Planning 8 4.1 Gene
12、ral . 8 4.2 Security and stability . 9 4.3 Transmission systems . 9 4.4 System voltage . 10 4.5 Reliability and availability 10 4.6 Transmission network . 11 4.7 Network requirement . 11 4.8 Transmission planning 11 5 System design . 11 5.1 General . 11 5.2 System design and solutions . 11 5.2.1 Rea
13、ctive power compensation . 11 5.2.2 Protection scheme . 12 5.2.3 Reclosing scheme . 12 5.3 Insulation coordination 12 5.3.1 General . 12 5.3.2 Lightning overvoltage 12 5.3.3 Slow front overvoltage (SFO) . 12 5.3.4 Very fast front overvoltage (VFFO) 13 5.3.5 AC temporary overvoltage . 13 6 Transmissi
14、on line and substation design 13 6.1 General . 13 6.2 Transmission line 14 6.2.1 General . 14 6.2.2 Basic concept for selecting the UHV AC transmission line . 14 6.2.3 Conductor design for the transmission line 14 6.2.4 Pollution design for insulators 14 6.2.5 Air clearance between tower and conduct
15、or . 14 6.2.6 Right of way (ROW) . 14 6.2.7 Height of conductor . 14 6.2.8 Structural tower design, foundation 15 6.3 Substation 15 6.3.1 Area survey and selection 15 6.3.2 Substation bus scheme 15 6.3.3 Substation switchgear type 16 6.3.4 Equipment layout . 18 6.4 Main equipment for the substation
16、and related design . 19 6.4.1 General . 19 6.4.2 Power transformers . 19 6.4.3 Switchgear 19 IEC TR 63042-100:2016 IEC 2016 3 6.4.4 Air clearance . 19 6.4.5 Seismic performance . 20 6.4.6 Tertiary circuit . 20 6.4.7 Substation electrical auxiliary system 20 6.5 Control and protection and communicati
17、on 20 7 Construction 20 7.1 General . 20 7.2 Transmission line 21 7.2.1 Transportation and preparing work at site 21 7.2.2 Foundation 21 7.2.3 Assembling of tower 21 7.2.4 Stringing 21 7.2.5 Quality control . 21 7.3 Substation 21 7.3.1 Transportation . 21 7.3.2 Installation . 21 8 Commissioning 22 9
18、 Operation and maintenance . 22 9.1 Transmission lines 22 9.2 Substations . 23 9.2.1 General . 23 9.2.2 Operation 23 9.2.3 Maintenance 23 10 Environmental considerations 24 10.1 Transmission lines 24 10.1.1 General . 24 10.1.2 EMF 24 10.1.3 Electrostatic induction 24 10.1.4 Electromagnetic induction
19、 25 10.1.5 Audible noise with corona discharge 25 10.1.6 Radio interference with corona discharge 25 10.1.7 Wind noise 25 10.1.8 Environmental impact 25 10.2 Substations . 25 10.2.1 Earthing design . 25 10.2.2 Electrostatic-induction design 25 10.2.3 Audible noise mitigation design . 26 10.2.4 Disas
20、ter-prevention design 26 Bibliography 27 Figure 1 Bus scheme . 16 Figure 2 General method of commissioning on site 22 Figure 3 Basic way of considering operation and maintenance of UHV AC substations . 24 Table 1 AC three-phase systems having a highest voltage for equipment exceeding 800 kV 10 Table
21、 2 Comparison of lightning fault between UHV and 550 kV systems . 10 4 IEC TR 63042-100:2016 IEC 2016 Table 3 Substation switchgears comparison (GIS, Hybrid-IS, and AIS) 17 Table 4 The principle technology designs for substations (their components and bays). 18 IEC TR 63042-100:2016 IEC 2016 5 INTER
22、NATIONAL ELECTROTECHNICAL COMMISSION _ UHV AC TRANSMISSION SYSTEMS Part 100: General information FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees). The object o
23、f IEC is to promote international co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical Reports, Publicly Available Specifications (
24、PAS) and Guides (hereafter referred to as “IEC Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with may participate in this preparatory work. International, governmental and non- governmental organizations liaising
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