{"id":249992,"date":"2024-10-19T16:29:11","date_gmt":"2024-10-19T16:29:11","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-61881-32012a12013\/"},"modified":"2024-10-25T11:42:03","modified_gmt":"2024-10-25T11:42:03","slug":"bs-en-61881-32012a12013","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-61881-32012a12013\/","title":{"rendered":"BS EN 61881-3:2012+A1:2013"},"content":{"rendered":"<p>This part of IEC 61881 applies to d.c. electric double-layer capacitors (cell, module and bank) for power electronics intended to be used on rolling stock.<\/p>\n<p>This standard specifies quality requirements and tests, safety requirements, and describes installation and operation information.<\/p>\n<blockquote>\n<p>NOTE Example of the application for capacitors specified in this Standard; d.c. energy storage, etc.<\/p>\n<\/blockquote>\n<p>Capacitors not covered by this Standard:<\/p>\n<ul>\n<li>\n<p>IEC 61881-1: Paper\/plastic film capacitors;<\/p>\n<\/li>\n<li>\n<p>IEC 61881-2: A luminium electrolytic capaci tors with non-solid electrolyte.<\/p>\n<\/li>\n<\/ul>\n<p>Guidance for installation and operation is given in Clause 9.<\/p>\n<h4>PDF Catalog<\/h4>\n<table border=\"1px\" class=\"des-table\">\n<tr>\n<th>PDF Pages<\/th>\n<th>PDF Title<\/th>\n<\/tr>\n<tr>\n<td><b>7<b><\/td>\n<td>English <br \/> CONTENTS  <\/td>\n<\/tr>\n<tr>\n<td><b>10<b><\/td>\n<td>1 Scope <br \/> 2 Normative references  <\/td>\n<\/tr>\n<tr>\n<td><b>11<b><\/td>\n<td>3 Terms and definitions  <\/td>\n<\/tr>\n<tr>\n<td><b>13<b><\/td>\n<td>4 Service conditions <br \/> 4.1 Normal service conditions <br \/> 4.1.1 General  <\/td>\n<\/tr>\n<tr>\n<td><b>14<b><\/td>\n<td>4.1.2 Altitude <br \/> 4.1.3 Temperature <br \/> 4.2 Unusual service conditions <br \/> 5 Quality requirements and tests <br \/> 5.1 Test requirements <br \/> 5.1.1 General <br \/> 5.1.2 Test conditions  <\/td>\n<\/tr>\n<tr>\n<td><b>15<b><\/td>\n<td>5.1.3 Measurement conditions <br \/> 5.1.4 Voltage treatment  <br \/> 5.1.5 Thermal treatment <br \/> 5.2 Classification of tests <br \/> 5.2.1 General <br \/> Table 1 \u2013 Classification of tests  <\/td>\n<\/tr>\n<tr>\n<td><b>16<b><\/td>\n<td>5.2.2 Type tests <br \/> 5.2.3 Routine tests <br \/> 5.2.4 Acceptance tests <br \/> 5.3 Capacitance and internal resistance <br \/> 5.3.1 Measurement procedure for capacitance and internal resistance  <\/td>\n<\/tr>\n<tr>\n<td><b>17<b><\/td>\n<td>5.3.2 Calculation methods for capacitance and internal resistance <br \/> 5.3.3 Acceptance criteria of capacitance and internal resistance <br \/> Figure 1 \u2013 The voltage\u2013time characteristics between capacitor terminals in capacitance and internal resistance measurement  <\/td>\n<\/tr>\n<tr>\n<td><b>18<b><\/td>\n<td>5.4 Leakage current and self-discharge <br \/> 5.4.1 Leakage current <br \/> 5.4.2 Self-discharge <br \/> 5.5 Insulation test between terminals and case <br \/> 5.5.1 Capacitor cell (If applicable (applicable to metal case with terminals) and if required)  <\/td>\n<\/tr>\n<tr>\n<td><b>19<b><\/td>\n<td>5.5.2 Capacitor module or bank <br \/> Figure 2 \u2013 V block  <\/td>\n<\/tr>\n<tr>\n<td><b>20<b><\/td>\n<td>5.6 Sealing test <br \/> 5.7 Surge discharge test (under consideration)  <br \/> 5.7.1 General <br \/> 5.7.2 Preconditioning <br \/> 5.7.3 Initial measurement <br \/> 5.7.4 Test method  <br \/> 5.7.5 Post treatment <br \/> 5.7.6 Final measurement  <\/td>\n<\/tr>\n<tr>\n<td><b>21<b><\/td>\n<td>5.7.7  Acceptance criteria <br \/> 5.8 Environmental testing <br \/> 5.8.1 Change of temperature <br \/> 5.8.2 Damp heat, steady state  <\/td>\n<\/tr>\n<tr>\n<td><b>22<b><\/td>\n<td>5.9 Mechanical tests <br \/> 5.9.1 Mechanical tests of terminals  <br \/> Table 2 \u2013 Damp heat steady-state test  <\/td>\n<\/tr>\n<tr>\n<td><b>23<b><\/td>\n<td>5.9.2 External inspection <br \/> 5.9.3 Vibration and shocks <br \/> 5.10 Endurance test <br \/> 5.10.1 General <br \/> 5.10.2 Preconditioning <br \/> 5.10.3 Initial measurements <br \/> 5.10.4 Test methods <br \/> Table 3 \u2013 Testing the robustness of terminals  <\/td>\n<\/tr>\n<tr>\n<td><b>24<b><\/td>\n<td>5.10.5 Post treatment <br \/> 5.10.6 Final measurement <br \/> 5.10.7 Acceptance criteria  <br \/> 5.11 Endurance cycling test <br \/> 5.11.1 General <br \/> 5.11.2 Preconditioning <br \/> 5.11.3 Initial measurements <br \/> 5.11.4 Test method  <\/td>\n<\/tr>\n<tr>\n<td><b>25<b><\/td>\n<td>5.11.5 End of test criteria <br \/> 5.11.6 Post treatment <br \/> 5.11.7 Final measurement <br \/> 5.11.8  Acceptance criteria <br \/> 5.12 Pressure relief test <br \/> 5.13 Passive flammability  <\/td>\n<\/tr>\n<tr>\n<td><b>27<b><\/td>\n<td>5.14 EMC test <br \/> 6 Overloads <br \/> 7 Safety requirements <br \/> 7.1 Discharge device  <br \/> 7.2 Case connections (grounding) <br \/> 7.3 Protection of the environment  <\/td>\n<\/tr>\n<tr>\n<td><b>28<b><\/td>\n<td>7.4 Other safety requirements <br \/> 8 Marking <br \/> 8.1 Marking of the capacitor <br \/> 8.1.1 Capacitor cell <br \/> 8.1.2 Capacitor module or bank  <\/td>\n<\/tr>\n<tr>\n<td><b>29<b><\/td>\n<td>8.2 Data sheet <br \/> 9 Guidance for installation and operation <br \/> 9.1 General <br \/> 9.2 Choice of rated voltage <br \/> 9.3 Operating temperature <br \/> 9.3.1 Life time of capacitor  <\/td>\n<\/tr>\n<tr>\n<td><b>30<b><\/td>\n<td>9.3.2 Installation <br \/> 9.3.3 Unusual cooling conditions <br \/> 9.4 Over voltages <br \/> 9.5 Overload currents <br \/> 9.6 Switching and protective devices <br \/> 9.7 Dimensioning of creepage distance and clearance  <\/td>\n<\/tr>\n<tr>\n<td><b>31<b><\/td>\n<td>9.8 Connections <br \/> 9.9 Parallel connections of capacitors <br \/> 9.10 Series connections of capacitors <br \/> 9.11 Magnetic losses and eddy currents <br \/> 9.12 Guide for unprotected capacitors  <\/td>\n<\/tr>\n<tr>\n<td><b>32<b><\/td>\n<td>Annex A (informative) Terms and definitions of capacitors <br \/> Figure A.1 \u2013 Example of capacitor application in capacitor equipment  <\/td>\n<\/tr>\n<tr>\n<td><b>33<b><\/td>\n<td>Bibliography  <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p><b>Railway applications. Rolling stock equipment. Capacitors for power electronic &#8211; Electric double-layer capacitors<\/b><\/p>\n<table class=\"shortdes-table\" style=\"width: 100%\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td>Published By<\/td>\n<td>Publication Date<\/td>\n<td>Number of Pages<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/pdfstandards.shop\/product-category\/publishers\/bsi\/\"><b>BSI<\/b><\/a><\/td>\n<td>2014<\/td>\n<td>36<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":249996,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[775,2641],"product_tag":[],"class_list":{"0":"post-249992","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-45-060-01","7":"product_cat-bsi","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/249992","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/249996"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=249992"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=249992"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=249992"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}