{"id":460339,"date":"2024-10-20T10:09:13","date_gmt":"2024-10-20T10:09:13","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bsi-24-30489437-dc-2024\/"},"modified":"2024-10-26T18:46:12","modified_gmt":"2024-10-26T18:46:12","slug":"bsi-24-30489437-dc-2024","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bsi-24-30489437-dc-2024\/","title":{"rendered":"BSI 24\/30489437 DC 2024"},"content":{"rendered":"

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
1<\/td>\n30489437-NC.pdf <\/td>\n<\/tr>\n
3<\/td>\n100_4128e_CDV.pdf <\/td>\n<\/tr>\n
7<\/td>\n1 General
1.1 Structure of the Qi Specification <\/td>\n<\/tr>\n
8<\/td>\n1.2 Scope
1.3 Compliance
1.4 References <\/td>\n<\/tr>\n
9<\/td>\n1.5 Conventions
1.5.1 Notation of numbers
1.5.2 Tolerances
1.5.3 Fields in a data packet <\/td>\n<\/tr>\n
10<\/td>\n1.5.4 Notation of text strings
1.5.5 Short-hand notation for data packets <\/td>\n<\/tr>\n
11<\/td>\n1.6 Power Profiles <\/td>\n<\/tr>\n
12<\/td>\n2 Introduction <\/td>\n<\/tr>\n
13<\/td>\n3 Avoidance of Foreign Object heating <\/td>\n<\/tr>\n
14<\/td>\n3.1 Representative Foreign Objects <\/td>\n<\/tr>\n
15<\/td>\n4 Pre-power transfer FOD methods <\/td>\n<\/tr>\n
16<\/td>\n4.1 Empty surface test <\/td>\n<\/tr>\n
17<\/td>\n4.2 Resonance change <\/td>\n<\/tr>\n
18<\/td>\n4.2.1 Measure the resonance properties <\/td>\n<\/tr>\n
19<\/td>\n4.2.2 Obtain reference values <\/td>\n<\/tr>\n
20<\/td>\n4.2.3 Determine the presence of a Foreign Object <\/td>\n<\/tr>\n
21<\/td>\n4.2.4 Inform the Power Receiver
4.2.5 Stop the power transfer <\/td>\n<\/tr>\n
22<\/td>\n5 In-power transfer FOD methods
5.1 Basic power loss accounting <\/td>\n<\/tr>\n
23<\/td>\n5.1.1 Method <\/td>\n<\/tr>\n
25<\/td>\n5.1.2 Received power accuracy
5.1.3 FOD threshold <\/td>\n<\/tr>\n
28<\/td>\n5.2 Calibrated power loss accounting
5.2.1 Calibrated FOD threshold <\/td>\n<\/tr>\n
30<\/td>\n5.2.2 Calibration protocol <\/td>\n<\/tr>\n
37<\/td>\n5.2.3 Calibration performance considerations <\/td>\n<\/tr>\n
40<\/td>\nAnnex A: Determining the reference FOD values (normative) <\/td>\n<\/tr>\n
42<\/td>\nAnnex B: Open-air Q test (informative) <\/td>\n<\/tr>\n
43<\/td>\nB.1 General flow for the open-air Q test <\/td>\n<\/tr>\n
44<\/td>\nB.2 Measuring the quality factor
B.2.1 Estimate Q from the decay of the ringing response to a pulse <\/td>\n<\/tr>\n
45<\/td>\nB.2.2 Compute Q from a coil impedance measurement <\/td>\n<\/tr>\n
46<\/td>\nB.3 Impact of objects on the Q deflection <\/td>\n<\/tr>\n
47<\/td>\nB.4 Compensated Q-deflection <\/td>\n<\/tr>\n
49<\/td>\nB.5 Choosing a threshold <\/td>\n<\/tr>\n
50<\/td>\nB.6 Temperature compensation <\/td>\n<\/tr>\n
51<\/td>\nB.7 Potential implementation issues <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

BS EN IEC 63563-7 Qi Specification version 2.0 – Part 7. Foreign Object Detection (Fast track)<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2024<\/td>\n51<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":460349,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2641],"product_tag":[],"class_list":{"0":"post-460339","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-bsi","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/460339","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\/460349"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=460339"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=460339"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=460339"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}