1、 STD-BSI BS EN 115510-2-2-ENGL 1999 Lb211bb9 0777358 1178 BRITISH STANDARD Guide for procurement of power station equipment - Part 2: Electrical equipment - Section 2: Uninterruptible power supplies The European Standard EN 45510-2-2:1999 has the status of a British Standard ICs 27.100 BS EN 455 10-
2、2-2:1999 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW BS EN 45510-2-2:1999 been prepared under the direction of the Engineering Amd. No. Date Sector Committee, was published under the authority of the Standards Committee and comes into effect on 15 September 1999 O BSI 09-1
3、999 ISBN O 580 32508 3 National foreword Comments 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/-RO, Power engineering steering committee, which has the responsibility to: - aid enquirers to
4、understand the text, - present to the responsible 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 co
5、mmittee can be obtained on request to its secretary. 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
6、 using the “Find faciiity of the BSI Standards 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 immun
7、ity from legal obligations. Summary of pages 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. EUROPEAN STANDARD NORIME EUR0PEE”E EUROP- NOR
8、M EN 45510-2-2 Apd 1999 ICs 27.100 Engush version Guide for procurement of power station equipment - Part 22: Electrical equipment - Unintemirtible power supplies Guide pour lacquisition dquipements destin Part 1: Common clauses; Part 2-1: Electrka equipment - Power transfomzers; Part 2-2: Electrica
9、l equipment - Unintwruptible Part 2-3: Electrical equipment - Stationary battemes and charyers; Part 2-4: Electricd equipment - High power static convertors; Part 2-5: Electrical equipment - Motors; Part 2-6: Electrical equipment - Generators; Part 2-7: Electrical equipment - Switchgear and controlg
10、ear; power suppl.ies; Part 2-8: Electrical equipment - Power cables; Part 2-9: Electricad equipment - Cabling systems; Part 3-1: BouerS- Water tube boilers; Part 3-2: Boilers - SheU boilers; Part 3-3: Bo#-s - BoUers with jluidized bed firing; Part 01: Boiler a,uxiliumeS - Equipment for reduction of
11、dust emissions; Part 02: Boiler auxiliaries - Gas-a,ir; steam-a.ir and gas-gas heaters; Part 4-3: Boiler auxiliaries - Draught plant; Part 4-4: Boiler auxiliaries - Fuel preparation equiprnent; Part 4-5: Boiler auxiliaries - Coal h,ndLing a,nd bulk storage plant; Part 4-6: Boiler auxiarks - Flue gas
12、 hulfurization ( De-SOd plant; Pa,rt 4- 7: Boiler auxilim5es - Ash h.ndLiry plant; Part 4-8: Boiler auxiuries - Dust hading plant; Part 4-9: Boiler auxiaries - Sootblowers; Part 4-10: Boiler auxiaes - Flue gas denitrification (De-Nod plant; Part 5-1: Turbines - Steam turbines; Pa,rt 5-2: Turbines -
13、Gas turbines; Part 5-3: Turbines - Wind turbim; Part 5-4: Turbines - Hydmulix turbines, storage pumps and pump-turbina; Part 6-1: Furbine auxiliaries - Deaerators; Part 6-2: Turbine amlia,ries - Feedwa,ter heaters; Pa.rt 6-3: Furbine auxiliaries - Condenser plant; Part 6-4: Turbine auxiliaries - Pum
14、ps; Part 6-5: Turbine auxiliaries - Dry cooling systems; Part 6-6: Fud Part 6-7: lrbine adiaria - Moisture separator reheaters; Part 6-8: Turbine auxiliaries - Cranes; Part 6-9: Furbine aux Part 7-1: Pipework and valves - High pressure PiPing SYS-; Part 7-2: Pipework and valves - Boer and high press
15、ure piping valves; Part 8-1: Control and instrumentation. EN 45510-1 contains those clauses common to ad the above guides giuing the provisions of a non equipment specific nature for we in the procurement of power station plant. EN i5510 Ls the responsibility of JTFPE. The so called ?common cla,usa7
16、? as approprhte, aLso appear in italixs in the documents spmfic to pa,rticular equipment. Where minor chunga have been made to senwes in the kommen clauses? We are naurhzd by a vertical line in the margin as shown here. In this guide, words in bold type indicate that they have the meaning given in t
17、he definitions, clause 3. In this guide, words and sentences not in ituLks are spec(fic to this guide and refer to the particular equipment covered O BSI 09-1999 STD-BSI BS EN q55LO-Z-Z-ENGL LSYS Lb2;lbbS 07773L2 ST7 I Contents Foreword 1 2 3 3.1 3.2 3.3 4 4.1 4.2 4.3 4.4 4.5 4.6 4.7 4.8 4.9 5 6 7 7
18、.1 7.2 7.3 7.4 7.5 7.6 7.7 8 8.1 8.2 9 9.1 9.2 9.3 9.4 9.5 9.6 10 Scope Normative references Definitions organizationaltenns Technical terms General terms Brief overall project description Role and organization of purchaser Site location Equipment task Equipment to be purchased Control and instrumen
19、tation Electrical supplies and other services Other interfaces Project programme Equipment identifcation systems Extent of supply Terminal points perational requirements Operating environment Manning levels Normal operation Operating hours Abnormal conditions Further operational requirements Life ex
20、pectancy Design life Components requiring periodic maintenance Performance requirements Duty Performance Equipment margins Availability Levels of component redundancy Further performance requirements Design and fabrication Start-up and Shutdown 10.2 Design justifidon Page n 10.3 Materiaiselection Pa
21、ge 3 EN 45610-2-2:1999 L 10.4 Safety 10.5 Interchangeability 10.6 Fabricationmethods 11 Maintenance requirements 11.1 Planned maintenance 11.2 Pemonnel safety 11.3 Requirements for access 11.4 Lifting requirements 11.5 Specialtoois 11.6 Test equipment 11.7 Sparepartssmtegy 11.8 Special precautions 1
22、2 Technical documentation requirements 12.1 Tender documentation 12.2 Contract documentation 13 Applicable legislation, regulations, 13.1 Legislation and regulations 13.2 standards 13.3 Further requirements 14 Evaluationcriteria 14.1 General 14.2 Technicalcriteria 15 Quahtymeasures 15.1 General 15.2
23、 Approvalsprocedure 15.3 Inspection requirements 15.4 Nonconformity 16 Site factors 16.1 Access 16.2 Facilities 16.3 Site specific requirements 17 Verification of specified performance 17.1 General 17.2 Works tests 17.3 Tests during installation and 17.4 Technical conditions for trial run 17.5 Funct
24、ional and perormance tests 4 4 5 5 5 6 6 6 6 6 6 standards and further requirements 8 8 lo 10 commissioning lo lo 10.1 Specific equipment features lo Annex A (informative) Bibliography Page 11 12 12 12 12 12 12 12 12 12 12 13 13 13 13 13 13 13 13 13 13 13 13 14 14 14 14 14 14 14 14 14 15 15 15 15 15
25、 15 16 17 O BSI 09-1999 Page 4 EN 46610-2-21999 1 scope 112is stcmddrd gives guidance on writing the tmhnical specification for the procurement of static ax. uninterruptible power supplies (UPSs) for use in gui - ancam/ equipment is properly sized; - reliabilitu, auailabilitg and safety requirements
26、 are achieve$ - p?wper consideration is given to the evaiuutwn process and the quality rneasures to be applied. This guide does not detemine the type of specification (e.g. detailed, performance, functional) or the extent of supply for any given contmct which is mmzally decided on the basis of thepu
27、rchaserk project stmtegy. It does not cover: - any cm, contractual or legal issues which are rwmudy in sepamte parts of an enquiry; - any Part 2-9: Electrical equipment - Cabling systems. EN 50091, Unintemptible power systems (VPS) - Part 1-1: General and safety requirements for UPS used in operator
28、 access areas; Part 2: EMC requirements. EN 60529, Degrees of protection provided by enclosures (Il Code). (IEC 60529) International standards IEC 60050 (191), Intemational electrotechnical VOCabulam/ Chapter 191: Dependability and quality of services. IEC 60050 (486), International Electrotechnical
29、 vocabulasy v) Chapter 486: Secondary cells and batteries. IEC 60050 (551), International Electrotechnical vocabulary 0 Chapter 551: Power electronics. EN IS0 9001, - geological, e.g. seismic conitions and chumcteristics of subsoil e.g. ca,vems, gliding stmtifications, baza bearing capability of sub
30、soils); - geographic, e.g. elevation, influence of local topography and structures; - hydrological, e.g.fioding a,nd tides. O BSI 09-1999 Page 6 EN 45510-2-21999 4.3 Equipment task The specification should akscribe in general terms the function, task or rok of the equipment to be purchased, e.g. whe
31、ther it is part of a new power generating plant, a modification to an existing power generating plant or replacement equipment Where appropriate, the specscation should define the function and the known limitations, if any, in the equipment connecte io ht which is being supplied so ULat the equipmen
32、t may avoid imposing adverse conditions or the supplier may suggest modcations to connected equipment which would ensure satisfactory operatwn. 4.4 Equipment to be purchased The specification may define the equipment type or arrangement to be purchased. For example, the purchaser may spec: type of r
33、ectifier and inverter; type of battery cell; numbers of rectifiers, inverters, batteries and switches (for a parcular application). The specification may define preferences with regard to the UPS configuration, e.g. single UPS with bypass, to be provided to achieve the required level of continuity a
34、nd capacity of load output. Where appropriate, this should include a schemaic diagram of the proposed UPS system showing any connections to other ac. or d.c. systems. For further guidance refer to the EN 50091 series. The specification may these should be to a recognized European or intematiorztll s
35、tunurd. 4.7 Other interfaces The specmcation should define the in.faces with existing amiL!arg or mm anciary equipment to be supplied under separate contracts which interact directly with the equipment. For example, ciwii worlcs, manage, or ternpomry systems. 4.8 Project programme The specification
36、should describe the overd programme a,nd timescale in which the project is to be carried out. This may include the prmipal dates associated with temiering, placement of orders, access to site, start a, control panel, harmonic filter equipment, cabling system; accessories: battery accessories, specia
37、l maintenance and testing equipment; spare parts: recommended lists and protection during storage; site activities: transport, storage, instailation and commissioning; tests: works tests, site testing; documentation: instaliation, operation and maintenance manuals, test reports. The scope of supply
38、may also include the dismanhg and safe disposal, e.g. by recyciing of cell components, of a redundant instailation, inspection and maintenance during the defects liability period, training and technical support, lay-out studies, etc. O BSI 09-1999 Consideration should ais0 be given to the guide for
39、procurement on switchgear EN 45510-2-7 where, for example, a unit also containing ac. distribution switchgear, is required, or to the guide for procurement on cabling systems EN 45510-2-9 where, for example, local cabling is required If the purchaser wishes to have a contmct for control and instrume
40、ntation separate from ule equipment supply contmct, z specfcation muy require the supplier to provide infomtian on ad ULe necessary intmjixes. In adition pmzvision may neeo! to be II101Cle in ule contract to ensure the amilabity of injtion necessary to auOw a satiqfmtory control system to be obtaine
41、d. For example, this may include a requirement for coopemtwn between ULe purchaser and supplier. Altwnutively, the specification muy define the technical information on equipment Page 7 EN 45510-2-21999 This may be the cable termination device associated with the ac. input and output power supply co
42、nnections, control and instrumentation signah, earthing points, etc. The specwcation should - loss of normal operating environment, e.g. failure of ventilation or heating system; - earthquake (seismic); - battery switched out of service for long periods; - presence of water, e.g. due to leakage; - r
43、esistance to re; - abuse or external aggressions. For further guidance refer to EN 50091 series. In respect of electrical conditions, the equipment should be designed to achieve and maintajn satisfactory operation under such sudden inpu/output variatons of load, voltage and frequency, as may be met
44、under service conditions, including those due to transients, short circuits and other fault conditions. The design should also ensure that damage and malfunction does not occur. 7.7 Further operational requirements Not applicable to this guide. 8 Life expectancy 8.1 Design life 8.1.1 General This sh
45、ould be a spec period which takes into amount the anticipated operating regime and recommended marintenance a,n wiU broady equate to the stated operating hours (see 7.4). The specification shouid dne the design life of components which may be subject to periodic replacement. The supplier should defi
46、ne limitatians on equipment life, if any, an - stored energy time; - restored energy time, e.g. under full load conditions; - ac. output voltage and frequency range at full load; - accuracy of control of output voltage andor frequency and stability; - transfer time and synchronization; - battea rect
47、ifier or inverter permissible temperature rise; - harmonic content; - short time overload capability; - ventilation during charging period - limits under transient conditions, e.g. sudden removal of 50 % of full load, - ac. output fault currents, - d.c. current ripple; - battery characteristics. The
48、 supplier should state the battery temperature at which the batteries should have not less thm the required performance. NOTE It is usual for the purchaser to ensure that the voltage regulation between the UPS output terminals and the connected loads is within permissible limits. Noncompliance with
49、the specified performance requirements may be taken into account in the overall assessment of the supplier offer. O BSI 09-1999 STD-BSI BS EN 455LO-2-2-ENGL L199 m Lb24bb7 07773b8 317 Page 9 EN 45510-2-2:1999 9.1.2 Qpe qfduty The specification should ident if the duty of the UPS system is to improve the quality of the power source as well as to ensure continuity of ac. supply. The specification should also define the type of load where this could influence selection of the equipment, e.g.: - computer supplies; - control and instrumentation suppli
