{"id":252061,"date":"2024-10-19T16:38:09","date_gmt":"2024-10-19T16:38:09","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-62040-32011\/"},"modified":"2024-10-25T11:56:39","modified_gmt":"2024-10-25T11:56:39","slug":"bs-en-62040-32011","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-62040-32011\/","title":{"rendered":"BS EN 62040-3:2011"},"content":{"rendered":"
IEC 62040-3:2011 applies to movable, stationary and fixed electronic uninterruptible power systems (UPS) that deliver single or three phase fixed frequency a.c. output voltage not exceeding 1 000 V a.c. and that incorporate an energy storage system, generally connected through a d.c. link. This standard is intended to specify performance and test requirements of a complete UPS and not of individual UPS functional units. The individual UPS functional units are dealt with in IEC publications referred to in the bibliography that apply so far that they are not in contradiction with this standard. The primary function of the UPS covered by this standard is to ensure continuity of an a.c. power source. The UPS may also serve to improve the quality of the power source by keeping it within specified characteristics. UPS have been developed over a wide range of power, from less than hundred watts to several megawatts, to meet requirements for availability and quality of power to a variety of loads. Refer to Annexes A and B for information on typical UPS configurations and topologies. This standard also covers UPS test and performance when power switches form integral part of a UPS and are associated with its output. Included are interrupters, bypass switches, isolating switches, and tie switches. These switches interact with other functional units of the UPS to maintain continuity of load power. This standard does not cover: – conventional a.c. input and output distribution boards or d.c. boards and their associated switches (e.g. switches for batteries, rectifier output or inverter input); – stand-alone static transfer systems covered by IEC 62310-3; – systems wherein the output voltage is derived from a rotating machine. NOTE 1 This standard recognises that power availability to information technology (IT) equipment represents a major UPS application. The UPS output characteristics specified in this standard are therefore also aimed at ensuring compatibility with the requirements of IT equipment. This, subject any limitation stated in the manufacturer’s declaration, includes requirements for steady state and transient voltage variation as well as for the supply of both linear and non-linear load characteristics of IT equipment. NOTE 2 Test loads specified in this standard simulate both linear and non-linear load characteristics. Their use is prescribed with the objective of verifying design and performance, as declared by the manufacturer, and also of minimising any complexity and energy consumption during the tests. NOTE 3 This standard is aimed at 50 Hz and 60 Hz applications but does not exclude other frequency applications within the domain of IEC 60196. This is subject to an agreement between manufacturer and purchase in respect to any particular requirements arising. NOTE 4 Single phase and three-phase voltage UPS covered by this standard include without limitation UPS supplying single-phase, two-wire; single-phase, three-wire; two-phase, three-wire, three-phase, three-wire and three-phase, four-wire loads. This second edition cancels and replaces first edition published in 1999 and constitutes a technical revision. The significant technical changes are: – reference test load – definition and application revised (3.3.5 and 6.1.1.3); – test schedule – presented as a single table grouped by revised type and routine tests (see 6.1.6, Table 3); – dynamic output voltage performance characteristics – guidance to measure – addition (Annex H); – UPS efficiency – requirements and methods of measure – addition (Annexes I and J); – functional availability – guidance for UPS reliability integrity level classification – addition (Annex K).<\/p>\n
PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
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8<\/td>\n | English \n CONTENTS <\/td>\n<\/tr>\n | ||||||
12<\/td>\n | 1 Scope <\/td>\n<\/tr>\n | ||||||
13<\/td>\n | 2 Normative references <\/td>\n<\/tr>\n | ||||||
14<\/td>\n | 3 Terms and definitions 3.1 Systems and components <\/td>\n<\/tr>\n | ||||||
18<\/td>\n | 3.2 Performance of systems and components <\/td>\n<\/tr>\n | ||||||
22<\/td>\n | 3.3 Specified values – \n General <\/td>\n<\/tr>\n | ||||||
26<\/td>\n | 3.4 Input values <\/td>\n<\/tr>\n | ||||||
28<\/td>\n | 3.5 Output values <\/td>\n<\/tr>\n | ||||||
30<\/td>\n | 4 Environmental conditions 4.1 Introduction 4.2 Normal conditions <\/td>\n<\/tr>\n | ||||||
31<\/td>\n | Tables \n Table\u00a01 \u2013 Power derating factors for use at altitudes above 1\u00a0000\u00a0m <\/td>\n<\/tr>\n | ||||||
32<\/td>\n | 4.3 Unusual conditions 5 Electrical conditions, performance and declared values 5.1 General <\/td>\n<\/tr>\n | ||||||
33<\/td>\n | 5.2 UPS input specification <\/td>\n<\/tr>\n | ||||||
34<\/td>\n | Table 2 \u2013 Compatibility levels for individual harmonic voltages in low voltage networks <\/td>\n<\/tr>\n | ||||||
35<\/td>\n | 5.3 UPS output specification <\/td>\n<\/tr>\n | ||||||
38<\/td>\n | Figures \n Figure\u00a01 \u2013 Typical \u201cnonsinusoidal\u201d output voltage waveform <\/td>\n<\/tr>\n | ||||||
39<\/td>\n | Figure 2 \u2013 Curve\u00a01 \u2013 Dynamic output performance classification\u00a01 <\/td>\n<\/tr>\n | ||||||
40<\/td>\n | Figure 3 \u2013 Curve 2 \u2013 Dynamic output performance classification\u00a02 Figure 4 \u2013 Curve\u00a03 \u2013 Dynamic output performance classification\u00a03 <\/td>\n<\/tr>\n | ||||||
41<\/td>\n | 5.4 Stored energy specification <\/td>\n<\/tr>\n | ||||||
42<\/td>\n | 5.5 UPS switch specification 5.6 Communication circuits <\/td>\n<\/tr>\n | ||||||
43<\/td>\n | 6 UPS tests 6.1 Summary <\/td>\n<\/tr>\n | ||||||
44<\/td>\n | Table 3 \u2013 UPS test schedule <\/td>\n<\/tr>\n | ||||||
46<\/td>\n | 6.2 Routine test procedure <\/td>\n<\/tr>\n | ||||||
48<\/td>\n | 6.3 Site test procedure 6.4 Type test procedure (electrical) <\/td>\n<\/tr>\n | ||||||
55<\/td>\n | Figure\u00a05 \u2013 Linear load test method <\/td>\n<\/tr>\n | ||||||
57<\/td>\n | Figure\u00a06 \u2013 Reference non-linear load test method <\/td>\n<\/tr>\n | ||||||
59<\/td>\n | 6.5 Type test procedure (environmental) <\/td>\n<\/tr>\n | ||||||
60<\/td>\n | Table\u00a04 \u2013 Free fall testing <\/td>\n<\/tr>\n | ||||||
62<\/td>\n | 6.6 UPS functional unit tests (where not tested as a complete UPS) <\/td>\n<\/tr>\n | ||||||
63<\/td>\n | Annex A (informative) \nUninterruptible power system (UPS) configurations <\/td>\n<\/tr>\n | ||||||
64<\/td>\n | Figure A.1 \u2013 Single UPS \u2013 Basic Figure\u00a0A.2 \u2013 Single UPS with bypass <\/td>\n<\/tr>\n | ||||||
65<\/td>\n | Figure\u00a0A.3 \u2013 Parallel UPS with common bypass <\/td>\n<\/tr>\n | ||||||
66<\/td>\n | Figure\u00a0A.4 \u2013 Parallel UPS with distributed bypass <\/td>\n<\/tr>\n | ||||||
67<\/td>\n | Figure\u00a0A.5 \u2013 Standby redundant UPS Figure\u00a0A.6 \u2013 Dual bus UPS <\/td>\n<\/tr>\n | ||||||
68<\/td>\n | Figure\u00a0A.7 \u2013 Standby redundant dual bus UPS <\/td>\n<\/tr>\n | ||||||
69<\/td>\n | Annex B (informative) \nTopologies \u2013 Uninterruptible power system (UPS) Figure\u00a0B.1 \u2013 Double conversion topology <\/td>\n<\/tr>\n | ||||||
70<\/td>\n | Figure\u00a0B.2 \u2013 Line-interactive topology <\/td>\n<\/tr>\n | ||||||
71<\/td>\n | Figure\u00a0B.3 \u2013 Standby topology <\/td>\n<\/tr>\n | ||||||
72<\/td>\n | Annex C (informative) \nUPS switch applications Figure\u00a0C.1 \u2013 UPS interrupter Figure\u00a0C.2 \u2013 UPS interrupters in parallel UPS application <\/td>\n<\/tr>\n | ||||||
73<\/td>\n | Figure C.3 \u2013 UPS interrupters in split load application Figure\u00a0C.4 \u2013 Bypass transfer switch <\/td>\n<\/tr>\n | ||||||
74<\/td>\n | Figure\u00a0C.5 \u2013 Isolation of bypass transfer switch Figure\u00a0C.6 \u2013 Isolation of interrupters <\/td>\n<\/tr>\n | ||||||
75<\/td>\n | Figure\u00a0C.7 \u2013 Isolation switches with interrupter function Figure\u00a0C.8 \u2013 Internal maintenance bypass switch Figure\u00a0C.9 \u2013 External maintenance bypass switch <\/td>\n<\/tr>\n | ||||||
76<\/td>\n | Figure\u00a0C.10 \u2013 Tie switch in dual bus application Figure\u00a0C.11 \u2013 Tie switches in triple bus application <\/td>\n<\/tr>\n | ||||||
77<\/td>\n | Figure\u00a0C.12 \u2013 Multiple function bypass, interrupter and isolation switch <\/td>\n<\/tr>\n | ||||||
78<\/td>\n | Annex D (informative) \nPurchaser specification guidelines <\/td>\n<\/tr>\n | ||||||
80<\/td>\n | Table D.1 \u2013 UPS technical data \u2013 Manufacturer\u2019s declaration <\/td>\n<\/tr>\n | ||||||
85<\/td>\n | Annex E (normative) \nReference nonlinear load Figure\u00a0E.1 \u2013 Reference nonlinear load <\/td>\n<\/tr>\n | ||||||
87<\/td>\n | Annex F (informative) \nInformation on backfeed protection <\/td>\n<\/tr>\n | ||||||
88<\/td>\n | Annex G (normative) Input mains failure \u2013 \nTest method Figure\u00a0G.1 \u2013 Connection of test circuit <\/td>\n<\/tr>\n | ||||||
89<\/td>\n | Annex H (informative)Dynamic output performance \u2013 \nMeasurement techniques <\/td>\n<\/tr>\n | ||||||
90<\/td>\n | Figure H.1 \u2013 Example: instantaneous voltage variation in compliancewith curve 1 of Figure 2 <\/td>\n<\/tr>\n | ||||||
91<\/td>\n | Annex I (informative) \nUPS Efficiency values <\/td>\n<\/tr>\n | ||||||
92<\/td>\n | Table I.1 \u2013 Efficiency for UPS rated from 0,3 kVA to less than 10,0 kVA \nwith classification \u201cVFI \u2013 S\u2026” Table I.2 \u2013 Efficiency for UPS rated from 0,3 kVA to less than 10,0 kVA \nwith classification VI and VFI, except “VFI \u2013 S\u2026\u201d <\/td>\n<\/tr>\n | ||||||
93<\/td>\n | Table I.3 \u2013 Efficiency for UPS rated from 0,3 kVA to less than 10,0 kVA \nwith classification VFD Table I.4 \u2013 Efficiency for UPS rated from 10,0 kVA (inclusive) and above \nwith classification \u201cVFI \u2013 S\u2026” <\/td>\n<\/tr>\n | ||||||
94<\/td>\n | Table I.5 \u2013 Efficiency for UPS rated from 10,0 kVA (inclusive) \nand above with classification VI and VFI, except “VFI \u2013 S\u2026\u201d Table I.6 \u2013 Efficiency for UPS rated from 10,0 kVA (inclusive) \nand above with classification VFD <\/td>\n<\/tr>\n | ||||||
95<\/td>\n | Table I.7 \u2013 UPS efficiency allowances for input or output isolation transformer Table I.8 \u2013 UPS efficiency allowances for input harmonic current filtering <\/td>\n<\/tr>\n | ||||||
96<\/td>\n | Figure I.1 \u2013 Example of VFI-S stand-by allowance <\/td>\n<\/tr>\n | ||||||
97<\/td>\n | Figure I.2 \u2013 Example of VFI-S duty allowance <\/td>\n<\/tr>\n | ||||||
98<\/td>\n | Figure I.3 \u2013 Example of VFI-S stand-by and duty allowance <\/td>\n<\/tr>\n | ||||||
99<\/td>\n | Figure I.4 \u2013 Example of VFD duty allowance calculation <\/td>\n<\/tr>\n | ||||||
100<\/td>\n | Annex J (normative) UPS efficiency \u2013 \nMethods of measurement <\/td>\n<\/tr>\n | ||||||
103<\/td>\n | Annex K (informative) \nUPS functional availability Table K.1 \u2013 Reliability integrity levels for UPS <\/td>\n<\/tr>\n | ||||||
104<\/td>\n | Figure K.1 \u2013 Reliability % over time <\/td>\n<\/tr>\n | ||||||
105<\/td>\n | Figure K.2 \u2013 Maintainability % over time <\/td>\n<\/tr>\n | ||||||
106<\/td>\n | Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Uninterruptible power systems (UPS) – Method of specifying the performance and test requirements<\/b><\/p>\n |