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10、s publication or need further assistance, please contact the Customer Service Centre: csciec.ch. IEC TR 62978 Edition 1.0 2017-09 TECHNICAL REPORT HVDC installations Guidelines on asset management INTERNATIONAL ELECTROTECHNICAL COMMISSION ICS 29.240.01; 03.100.10 ISBN 978-2-8322-4829-4 Registered tr
11、ademark of the International Electrotechnical Commission Warning! Make sure that you obtained this publication from an authorized distributor. colour inside 2 IEC TR 62978:2017 IEC 2017 CONTENTS FOREWORD . 5 INTRODUCTION . 7 1 Scope 8 2 Normative references 9 3 Terms and definitions 9 4 HVDC asset .
12、 12 4.1 Asset background . 12 4.2 Asset facilities . 13 4.3 Asset components and layout arrangement . 13 5 Asset management policy and strategy 16 5.1 General . 16 5.2 Common policy and practices . 17 5.3 Asset management framework 18 6 Risk management 19 6.1 General . 19 6.2 Risk management require
13、ments 20 6.3 Common policy and practices . 21 7 Asset management life cycle activities . 22 7.1 General . 22 7.2 Asset management decision process 22 7.3 Life cycle costing 24 7.3.1 General . 24 7.3.2 Forecasting O any IEC National Committee interested in the subject dealt with may participate in th
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23、 published as an International Standard, for example “state of the art“. IEC TR 62978, which is a technical report, has been prepared by IEC technical committee 115: High Voltage Direct Current (HVDC) transmission for DC voltages above 100 kV. The text of this technical report is based on the follow
24、ing documents: Enquiry draft Report on voting 115/148/DTR 115/159/RVDTR Full information on the voting for the approval of this technical report can be found in the report on voting indicated in the above table. This document has been drafted in accordance with the ISO/IEC Directives, Part 2. 6 IEC
25、TR 62978:2017 IEC 2017 The committee has decided that the contents of this document will remain unchanged until the stability date indicated on the IEC website under “http:/webstore.iec.ch“ in the data related to the specific document. At this date, the document will be reconfirmed, withdrawn, repla
26、ced by a revised edition, or amended. A bilingual version of this publication may be issued at a later date. IMPORTANT The colour inside logo on the cover page of this publication indicates that it contains colours which are considered to be useful for the correct understanding of its contents. User
27、s should therefore print this document using a colour printer. IEC TR 62978:2017 IEC 2017 7 INTRODUCTION Asset management is defined as the act of structured and coordinated efforts by an organization to optimally manage its assets and their associated performance, risks and expenditures over their
28、life cycle. The management of physical assets (their selection, maintenance, inspection and renewal) plays a key role in determining the operational performance and profitability of industries that operate their assets as part of their core business. In general, High Voltage Direct Current (HVDC) sy
29、stems have specific requirements that need to be addressed separately as compared to conventional High Voltage Alternating Current (HVAC) power transmission due to underlying differences in technology. HVDC systems are a well proven technology employed for bulk power transmission all over the world,
30、 mainly because of its superior controllability of transmitted power. It can be utilized for various applications such as stabilization of the connected Alternating Current (AC) network, dynamic control of frequency and modulation of active and reactive powers. In addition, HVDC is more economical f
31、or long distance transmission of bulk power and applicable for interconnecting asynchronous AC networks. An international standard defining key elements of asset management framework for HVDC installations is therefore crucial to provide ample foundation for best practices to be implemented to achie
32、ve high efficiency, availability and reliable long-term operation. At present the activities with respect to asset management are standardized as International Standard in the ISO 55000 series. The general principles are given in ISO 55000 with further details in ISO 55001:2014, Asset management Man
33、agement systems Requirements and ISO 55002:2014, Asset management Management systems Guidelines for the application of ISO 55001. These standards are developed from the British Standard Institute (PAS- 55:2008), which recommends a general asset management framework for physical assets. The PAS 55-1:
34、2008 document was referred to in the initial development of this technical report. In the absence of a credible standard reference on asset management of HVDC, utilities all over the world presently practice HVDC asset management based on their own interpretation and experience gathered through the
35、years, which may not be in line with the best and prudent practices. This IEC Technical Report on the guidelines of asset management for HVDC installations is the first step, moving forward, in providing a standard framework and reference point for operators and owners of an HVDC installation based on best industry practices.
