BS EN 45510-2-2-1999 Guide for the procurement of power station equipment - Electrical equipment - Uninterruptible power supplies - Uninterruptible power supplies for power plants《.pdf

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1、| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BRITISH STANDARD BS EN 45510-2-2:1999 The

2、European Standard EN 45510-2-2:1999 has the status of a British Standard ICS 27.100 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Guide for procurement of power station equipment Part 2: Electrical equipment Section 2: Uninterruptible power suppliesThis British Standard, hav

3、ing been prepared under the direction of the Engineering Sector Committee, was published under the authority of the Standards Committee and comes into effect on 15 September 1999 BSI 09-1999 ISBN 0 580 32508 3 BS EN 45510-2-2:1999 Amendments issued since publication Amd. No. Date Comments National f

4、oreword This British Standard is the English language version of EN 45510-2-2:1999. The UK participation in its preparation was entrusted to Technical Committee E/-/20, Power engineering steering committee, which has the responsibility to: aid enquirers to understand the text; present to the respons

5、ible 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. A list of organizations represented on this committee can be obtained on request to its sec

6、retary. Cross-references The 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 Standar

7、ds Electronic Catalogue. A 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. Summary of pages

8、 This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 17 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued.CEN CENELEC CEN Central Secretariat: rue de Stassart 36, B-1050 Brussels CENELEC Central S

9、ecretariat: rue de Stassart 35, B-1050 Brussels 1999 CEN/CENELEC All rights of exploitation in any form and by any means reserved worldwide for CEN national Members and for CENELEC Members. Ref. No. EN 45510-2-2:1999 E EUROPEAN STANDARD EN 45510-2-2 NORME EUROPE ENNE EUROPA ISCHE NORM April 1999 ICS

10、 27.100 English version Guide for procurement of power station equipment Part 2-2: Electrical equipment Uninterruptible power supplies Guide pour lacquisition de quipements destine s aux centrales de production de lectricite Partie 2-2: Equipements e lectriques Alimentations sans interruption Leitfa

11、den fu r die Beschaffung von Ausru stung fu r Kraftwerke Teil 2-2: Elektrische Ausru stung Unterbrechungsfreie Stromversorgungen This European Standard was approved by CEN/CENELEC on 1 October 1998. CEN/CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the

12、 conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CEN/CENELEC member. This European Standard ex

13、ists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN/CENELEC member into its own language and notified to the Central Secretariat has the same status as the official versions. CEN/CENELEC members are the nati

14、onal standards bodies and national electrotechnical committees, respectively, of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.Page 2 EN 45510-2-2:1999 BSI

15、 09-1999 Foreword This European Standard has been prepared by Technical Committee CEN/CLC JTFPE, Joint Task Force Power Engineering, the Secretariat of which is held by CS. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endor

16、sement, at the latest by October 1999, and conflicting national standards shall be withdrawn at the latest by October 1999. According to the CEN/CENELEC Intemal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgiu

17、m, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. This standard takes the form of a recommendation and is therefore entitled a “Guide”. The following dates were fixed. l

18、atest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 1999-11-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 1999-11-01 Annexes designated “informative” are given

19、for information only. In this standard, annex A is informative. This guide for procurement has been prepared under mandates given to CEN and CENELEC by the European Commission and the European Free Trade Association. This guide for procurement is a part of a series of guides mandated to cover the pr

20、ocurement of power station plant and equipment in conformity with European Procurement Directives. The guides are: EN 45510, Guide for procurement of power station equipment; Part 1: Common clauses; Part 2-1: Electrical equipment Power transformers; Part 2-2: Electrical equipment Uninterruptible pow

21、er supplies; Part 2-3: Electrical equipment Stationary batteries and chargers; Part 2-4: Electrical equipment High power static convertors; Part 2-5: Electrical equipment Motors; Part 2-6: Electrical equipment Generators; Part 2-7: Electrical equipment Switchgear and controlgear; | | | Part 2-8: Ele

22、ctrical equipment Power cables; Part 2-9: Electrical equipment Cabling systems; Part 3-1: Boilers Water tube boilers; Part 3-2: Boilers Shell boilers; Part 3-3: Boilers Boilers with fluidized bed firing; Part 4-1: Boiler auxiliaries Equipment for reduction of dust emissions; Part 4-2: Boiler auxilia

23、ries Gas-air, steam-air and gas-gas heaters; Part 4-3: Boiler auxiliaries Draught plant; Part 4-4: Boiler auxiliaries Fuel preparation equipment; Part 4-5: Boiler auxiliaries Coal handling and bulk storage plant; Part 4-6: Boiler auxiliaries Flue gas desulfurization ( De-S0 x ) plant; Part 4-7: Boil

24、er auxiliaries Ash handling plant; Part 4-8: Boiler auxiliaries Dust handling plant; Part 4-9: Boiler auxiliaries Sootblowers; Part 4-10: Boiler auxiliaries Flue gas denitrification (De-N0 x ) plant; Part 5-1: Turbines Steam turbines; Part 5-2: Turbines Gas turbines; Part 5-3: Turbines Wind turbines

25、; Part 5-4: Turbines Hydraulic turbines, storage pumps and pump-turbines; Part 6-1: Turbine auxiliaries Deaerators; Part 6-2: Turbine auxiliaries Feedwater heaters; Part 6-3: Turbine auxiliaries Condenser plant; Part 6-4: Turbine auxiliaries Pumps; Part 6-5: Turbine auxiliaries Dry cooling systems;

26、Part 6-6: Turbine auxiliaries Wet and wet/dry cooling towers; Part 6-7: Turbine auxiliaries Moisture separator reheaters; Part 6-8: Turbine auxiliaries Cranes; Part 6-9: Turbine auxiliaries Cooling water systems; Part 7-1: Pipework and valves High pressure piping systems; Part 7-2: Pipework and valv

27、es Boiler and high pressure piping valves; Part 8-1: Control and instrumentation. EN 45510-1 contains those clauses common to all the above guides giving the provisions of a non equipment specific nature for use in the procurement of power station plant. EN 45510 is the responsibility of JTFPE. The

28、so called “common clauses” as appropriate, also appear in italics in the documents specific to particular equipment. Where minor changes have been made to sentences in the “common clauses” these are marked by a vertical line in the margin as shown here. In this guide, words in bold type indicate tha

29、t they have the meaning given in the definitions, clause 3. In this guide, words and sentences not in italics are specific to this guide and refer to the particular equipment covered.Page 3 EN 45510-2-2:1999 BSI 09-1999 Contents Page Foreword 2 1 Scope 4 2 Normative references 4 3 Definitions 4 3.1

30、Organizational terms 4 3.2 Technical terms 5 3.3 General terms 5 4 Brief overall project description 5 4.1 Role and organization of purchaser 5 4.2 Site location 5 4.3 Equipment task 6 4.4 Equipment to be purchased 6 4.5 Control and instrumentation 6 4.6 Electrical supplies and other services 6 4.7

31、Other interfaces 6 4.8 Project programme 6 4.9 Equipment identification systems 6 5 Extent of supply 6 6 Terminal points 7 7 Operational requirements 7 7.1 Operating environment 7 7.2 Manning levels 7 7.3 Normal operation 7 7.4 Operating hours 7 7.5 Start-up and shut-down 7 7.6 Abnormal conditions 8

32、 7.7 Further operational requirements 8 8 Life expectancy 8 8.1 Design life 8 8.2 Components requiring periodic maintenance 8 9 Performance requirements 8 9.1 Duty 8 9.2 Performance 9 9.3 Equipment margins 9 9.4 Availability 10 9.5 Levels of component redundancy 10 9.6 Further performance requiremen

33、ts 10 10 Design and fabrication 10 10.1 Specific equipment features 10 Page 10.2 Design justification 11 10.3 Material selection 12 10.4 Safety 12 10.5 Interchangeability 12 10.6 Fabrication methods 12 11 Maintenance requirements 12 11.1 Planned maintenance 12 11.2 Personnel safety 12 11.3 Requireme

34、nts for access 12 11.4 Lifting requirements 12 11.5 Special tools 12 11.6 Test equipment 13 11.7 Spare parts strategy 13 11.8 Special precautions 13 12 Technical documentation requirements 13 12.1 Tender documentation 13 12.2 Contract documentation 13 13 Applicable legislation, regulations, standard

35、s and further requirements 13 13.1 Legislation and regulations 13 13.2 Standards 13 13.3 Further requirements 13 14 Evaluation criteria 13 14.1 General 13 14.2 Technical criteria 14 15 Quality measures 14 15.1 General 14 15.2 Approvals procedure 14 15.3 Inspection requirements 14 15.4 Non-conformity

36、 14 16 Site factors 14 16.1 Access 14 16.2 Facilities 14 16.3 Site specific requirements 15 17 Verification of specified performance 15 17.1 General 15 17.2 Works tests 15 17.3 Tests during installation and commissioning 15 17.4 Technical conditions for trial run 15 17.5 Functional and performance t

37、ests 16 Annex A (informative) Bibliography 17Page 4 EN 45510-2-2:1999 BSI 09-1999 1 Scope This standard gives guidance on writing the technical specification for the procurement of static a.c. uninterruptible power supplies (UPSs) for use in electricity generating stations (power stations). This gui

38、de for procurement is not applicable to equipment for use in the nuclear reactor plant area of nuclear power stations. Other possible applications of such equipment have not been considered in the preparation of this guide. This guide covers UPSs consisting of rectifiers, batteries, inverters, trans

39、fer switches and bypass switches. This equipment usually forms part of either a centralised or unit UPS system for duties such as computer, control and instrumentation, etc., supplies. For additional, or specific, requirements for batteries and battery chargers refer to the relevant guides in this s

40、eries. The equipment covered by this guide is defined by its function rather than design type. Therefore, the guidance to the specification is stated in performance terms rather than being specified by a detailed description of the equipment to be supplied. This guide indicates to potential purchase

41、rs how their specification should be prepared so that: the equipment type and capacity interfaces correctly with other elements of the systems; predicted performance is achieved; ancillary equipment is properly sized; reliability, availability and safety requirements are achieved; proper considerati

42、on is given to the evaluation process and the quality measures to be applied. This guide does not determine the type of specification (e.g. detailed, performance, functional) or the extent of supply for any given contract which is normally decided on the basis of the purchasers project strategy. It

43、does not cover: any commercial, contractual or legal issues which are normally in separate parts of an enquiry; any allocation of responsibilities which are determined by the contract. This guide does not prescribe the arrangement of the documents in the enquiry. NOTE As a comprehensive European env

44、ironmental policy is still under preparation, this guide does not address the environmental implications of the equipment. 2 Normative references This guide for procurement incorporates by dated or undated reference, provisions from other publications. These normative references are cited in the app

45、ropriate places in the text and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this guide only when incorporated in it by amendment or revision. For undated references, the latest edition of the publication ref

46、erred to applies. European Standards EN ISO 8402, Quality management and quality assurance Vocabulary. EN ISO 9001, Quality systems Model for quality assurance in design, development, production, installation and servicing. EN ISO 9002, Quality systems Model for quality assurance in production, inst

47、allation and servicing. EN 45510, Guide for procurement of power station equipment Part 2-7: Electrical equipment Switchgear and controlgear; Part 2-9: Electrical equipment Cabling systems. EN 50091, Uninterruptible power systems (UPS) Part 1-1: General and safety requirements for UPS used in operat

48、or access areas; Part 2: EMC requirements. EN 60529, Degrees of protection provided by enclosures (IP Code). (IEC 60529) International standards IEC 60050 (191), International electrotechnical vocabulary Chapter 191: Dependability and quality of services. IEC 60050 (486), International Electrotechni

49、cal Vocabulary (IEV) Chapter 486: Secondary cells and batteries. IEC 60050 (551), International Electrotechnical Vocabulary (IEV) Chapter 551: Power electronics. 3 Definitions For the purposes of this guide, the following definitions apply. 3.1 organizational terms 3.1.1 purchaser recipient of a product and/or a service provided by a supplier 3.1.2 supplier person or organization that provides a product and/or a service to the purch