This part of IEC 61980, which is a Technical Specification, applies to the equipment for the magnetic field wireless power transfer (MF-WPT) of electric power from the supply network to electric road vehicles for purposes of supplying electric energy to the RESS (rechargeable energy storage system) and\/or other on-board electrical systems. The MF-WPT system operates at standard supply voltages ratings per IEC 60038 up to 1 000 V AC and up to 1 500 V DC The power transfer takes place while the electric vehicle (EV) is stationary.<\/p>\n
This document also applies to MF-WPT equipment supplied from on-site storage systems (e.g. buffer batteries) at standard supply voltages ratings per IEC 60038 up to 1 000 V AC and up to 1 500 V DC.<\/p>\n
The aspects covered in this document include<\/p>\n
the characteristics and operating conditions,<\/p>\n<\/li>\n
the required level of electrical safety,<\/p>\n<\/li>\n
requirements for basic communication for safety and process matters if required by a MF-WPT system,<\/p>\n<\/li>\n
requirements for positioning to assure efficient and safe MF-WPT power transfer, and<\/p>\n<\/li>\n
specific EMC requirements for MF-WPT systems.<\/p>\n<\/li>\n<\/ul>\n
The following aspects are under consideration for future documents:<\/p>\n
requirements for two- and three-wheel vehicles,<\/p>\n<\/li>\n
requirements for MF-WPT systems supplying power to EVs in motion, and<\/p>\n<\/li>\n
requirements for bidirectional power transfer.<\/p>\n<\/li>\n<\/ul>\n
This standard does not apply to<\/p>\n
safety aspects related to maintenance, and<\/p>\n<\/li>\n
trolley buses, rail vehicles and vehicles designed primarily for use off-road.<\/p>\n<\/li>\n<\/ul>\n
\nNOTE The teRMS used in this document are specifically for MF-WPT.<\/p>\n<\/blockquote>\n
PDF Catalog<\/h4>\n
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\n PDF Pages<\/th>\n PDF Title<\/th>\n<\/tr>\n \n 2<\/td>\n undefined <\/td>\n<\/tr>\n \n 7<\/td>\n CONTENTS <\/td>\n<\/tr>\n \n 10<\/td>\n FOREWORD <\/td>\n<\/tr>\n \n 12<\/td>\n INTRODUCTION <\/td>\n<\/tr>\n \n 13<\/td>\n 1 Scope
2 Normative references <\/td>\n<\/tr>\n\n 14<\/td>\n 3 Terms and definitions <\/td>\n<\/tr>\n \n 16<\/td>\n Figures
Figure 101 \u2013 Flush mounted <\/td>\n<\/tr>\n\n 17<\/td>\n Figure 102 \u2013 Surface mounted <\/td>\n<\/tr>\n \n 18<\/td>\n 4 Abbreviations
5 General
6 Classification <\/td>\n<\/tr>\n\n 19<\/td>\n Tables
Table 101 \u2013 WPT classes <\/td>\n<\/tr>\n\n 20<\/td>\n 7 Interoperability
Table 102 \u2013 Supply device Z classes <\/td>\n<\/tr>\n\n 21<\/td>\n Figure 103 \u2013 Components of an MF-WPT system <\/td>\n<\/tr>\n \n 23<\/td>\n Table 103 \u2013 x and y alignment tolerance area requirements
Table 104 \u2013 Frequency <\/td>\n<\/tr>\n\n 26<\/td>\n Figure 104 \u2013 Control loop of WPT system
Table 105 \u2013 Roles of supply device and EV
Table 106 \u2013 Supply device and EV controller of WPT system <\/td>\n<\/tr>\n\n 27<\/td>\n Table 107 \u2013 Definition of response time of inner loop and outer one <\/td>\n<\/tr>\n \n 29<\/td>\n 8 General systems requirements
9 Communication
10 Protection against electric shock <\/td>\n<\/tr>\n\n 30<\/td>\n 11 Specific requirements for WPT systems <\/td>\n<\/tr>\n \n 31<\/td>\n 12 Power cable assembly requirements <\/td>\n<\/tr>\n \n 32<\/td>\n 13 Constructional requirements
14 Strength of materials and parts <\/td>\n<\/tr>\n\n 33<\/td>\n 15 Service and test conditions
16 Electromagnetic compatibility (EMC)
17 Marking and instructions
101 Test procedure
101 Test procedure <\/td>\n<\/tr>\n\n 35<\/td>\n Figure 105 \u2013 Illustration of test positions <\/td>\n<\/tr>\n \n 36<\/td>\n Table 108 \u2013 Misalignment positions <\/td>\n<\/tr>\n \n 37<\/td>\n Table 109 \u2013 Test bodies for thermal hazard <\/td>\n<\/tr>\n \n 38<\/td>\n Table 110 \u2013 Test objects for ignition risk test <\/td>\n<\/tr>\n \n 42<\/td>\n Annex AA (informative)DD reference EV power circuit (EVPC) for MF-WPT1, MF-WPT2 and MF-WPT3 <\/td>\n<\/tr>\n \n 43<\/td>\n Figure AA.1 \u2013 Mechanical dimensions of the MF-WPT1\/Z1 DD reference secondary device
Table AA.1 \u2013 Mechanical dimensions of the MF-WPT1\/Z1 DD reference secondary device <\/td>\n<\/tr>\n\n 44<\/td>\n Figure AA.2 \u2013 Schematic of the EV power electronics for the MF-WPT1\/Z1 DD reference EVPC
Table AA.2 \u2013 Values of circuit elements for Figure AA.2 <\/td>\n<\/tr>\n\n 45<\/td>\n Figure AA.3 \u2013 Mechanical dimensions of the MF-WPT1\/Z2 DD reference secondary device
Table AA.3 \u2013 Mechanical dimensions of the MF-WPT1\/Z2 DD reference secondary device <\/td>\n<\/tr>\n\n 46<\/td>\n Figure AA.4 \u2013 Schematic of the EV power electronics for the MF-WPT1\/Z2 DD reference EVPC
Table AA.4 \u2013 Values of circuit elements for Figure AA.4 <\/td>\n<\/tr>\n\n 47<\/td>\n Figure AA.5 \u2013 Mechanical dimensions of the MF-WPT2\/Z1 DD reference secondary device
Table AA.5 \u2013 Mechanical dimensions of the MF-WPT2\/Z1 DD reference secondary device <\/td>\n<\/tr>\n\n 48<\/td>\n Figure AA.6 \u2013 Schematic of the EV power electronics for the MF-WPT2\/Z1 DD reference EVPC
Table AA.6 \u2013 Values of circuit elements for Figure AA.6 <\/td>\n<\/tr>\n\n 49<\/td>\n Figure AA.7 \u2013 Mechanical dimensions of the MF-WPT2\/Z2 DD reference secondary device
Table AA.7 \u2013 Mechanical dimensions of the MF-WPT2\/Z2 DD reference secondary device <\/td>\n<\/tr>\n\n 50<\/td>\n Figure AA.8 \u2013 Schematic of the EV power electronics for the MF-WPT2\/Z2 DD reference EVPC
Table AA.8 \u2013 Values of circuit elements for Figure AA.8 <\/td>\n<\/tr>\n\n 51<\/td>\n Figure AA.9 \u2013 Mechanical dimensions of the MF-WPT2\/Z3 DD reference secondary device
Table AA.9 \u2013 Mechanical dimensions of the MF-WPT2\/Z3 DD reference secondary device <\/td>\n<\/tr>\n\n 52<\/td>\n Figure AA.10 \u2013 Schematic of the EV power electronics for the MF-WPT2\/Z3 DD reference EVPC
Table AA.10 \u2013 Values of circuit elements for Figure AA.10 <\/td>\n<\/tr>\n\n 53<\/td>\n Figure AA.11 \u2013 Mechanical dimensions of the MF-WPT3\/Z1 DD reference secondary device
Table AA.11 \u2013 Mechanical dimensions of the MF-WPT3\/Z1 DD reference secondary device <\/td>\n<\/tr>\n\n 54<\/td>\n Figure AA.12 \u2013 Schematic of the EV power electronics for the MF-WPT3\/Z1 DD reference EVPC
Table AA.12 \u2013 Values of circuit elements for Figure AA.12 <\/td>\n<\/tr>\n\n 55<\/td>\n Figure AA.13 \u2013 Mechanical dimensions of the MF-WPT3\/Z2 DD reference secondary device
Table AA.13 \u2013 Mechanical dimensions of the MF-WPT3\/Z2 DD reference secondary device <\/td>\n<\/tr>\n\n 56<\/td>\n Figure AA.14 \u2013 Schematic of the EV power electronics for the MF-WPT3\/Z2 DD reference EVPC
Table AA.14 \u2013 Values of circuit elements for Figure AA.14 <\/td>\n<\/tr>\n\n 57<\/td>\n Figure AA.15 \u2013 Mechanical dimensions of the MF-WPT3\/Z3 DD reference secondary device
Table AA.15 \u2013 Mechanical dimensions of the MF-WPT3\/Z3 DD reference secondary device <\/td>\n<\/tr>\n\n 58<\/td>\n Figure AA.16 \u2013 Schematic of the EV power electronics for the MF-WPT3\/Z3 DD reference EVPC
Table AA.16 \u2013 Values of circuit elements for Figure AA.16 <\/td>\n<\/tr>\n\n 59<\/td>\n Annex BB (informative)Circular reference EV power circuit (EVPC) for MF-WPT1, MF-WPT2 and MF-WPT3 <\/td>\n<\/tr>\n \n 60<\/td>\n Figure BB.1 \u2013 Mechanical dimensions of the MF-WPT1\/Z1 circular reference secondary device <\/td>\n<\/tr>\n \n 61<\/td>\n Figure BB.2 \u2013 Schematic of the EV power electronics for the MF-WPT1\/Z1 circular reference EVPC
Table BB.1 \u2013 Range of coupling factors
Table BB.2 \u2013 Coil current <\/td>\n<\/tr>\n\n 62<\/td>\n Figure BB.3 \u2013 Mechanical dimensions of the MF-WPT1\/Z2 circular reference secondary device <\/td>\n<\/tr>\n \n 63<\/td>\n Figure BB.4\u2013 Schematic of the EV power electronics for the MF-WPT1\/Z2 circular reference EVPC
Table BB.3 \u2013 Range of coupling factors
Table BB.4 \u2013 Coil current <\/td>\n<\/tr>\n\n 64<\/td>\n Figure BB.5 \u2013 Mechanical dimensions of the MF-WPT1\/Z3 circular reference secondary device
Figure BB.6 \u2013 Schematic of the EV power electronics for the MF-WPT1\/Z3 circular reference EVPC <\/td>\n<\/tr>\n\n 65<\/td>\n Table BB.5 \u2013 Range of coupling factors
Table BB.6 \u2013 Coil current <\/td>\n<\/tr>\n\n 66<\/td>\n Figure BB.7 \u2013 Mechanical dimensions of the MF-WPT2\/Z1 circular reference secondary device
Table BB.7 \u2013 Range of coupling factors
Table BB.8 \u2013 Coil current <\/td>\n<\/tr>\n\n 67<\/td>\n Figure BB.8 \u2013 Schematic of the EV power electronics for the MF-WPT2\/Z1 circular reference EVPC
Table BB.9 \u2013 Values of circuit elements for Figure BB.8 <\/td>\n<\/tr>\n\n 68<\/td>\n Figure BB.9 \u2013 Mechanical dimensions of the MF-WPT2\/Z2 circular reference secondary device
Table BB.10 \u2013 Range of coupling factors
Table BB.11 \u2013 Coil current <\/td>\n<\/tr>\n\n 69<\/td>\n Figure BB.10 \u2013 Schematic of the EV power electronics for the MF-WPT2\/Z2 circular reference EVPC
Table BB.12 \u2013 Values of circuit elements for Figure BB.10 <\/td>\n<\/tr>\n\n 70<\/td>\n Figure BB.11\u2013 Mechanical dimensions of the MF-WPT2\/Z3 circular reference secondary device
Table BB.13 \u2013 Range of coupling factors
Table BB.14 \u2013 Coil current <\/td>\n<\/tr>\n\n 71<\/td>\n Figure BB.12 \u2013 Schematic of the EV power electronics for the MF-WPT2\/Z3 circular reference EVPC
Table BB.15 \u2013 Values of circuit elements for Figure BB.12 <\/td>\n<\/tr>\n\n 72<\/td>\n Figure BB.13 \u2013 Mechanical dimensions of the MF-WPT3\/Z1 circular reference secondary device
Table BB.16 \u2013 Range of coupling factors
Table BB.17 \u2013 Coil current <\/td>\n<\/tr>\n\n 73<\/td>\n Figure BB.14 \u2013 Schematic of the EV power electronics for the MF-WPT3\/Z1 circular reference EVPC
Table BB.18 \u2013 Values of circuit elements for Figure BB.14 <\/td>\n<\/tr>\n\n 74<\/td>\n Figure BB.15 \u2013 Mechanical dimensions of the MF-WPT3\/Z2 circular reference secondary device
Table BB.19 \u2013 Range of coupling factors
Table BB.20 \u2013 Coil current <\/td>\n<\/tr>\n\n 75<\/td>\n Figure BB.16 \u2013 Schematic of the EV power electronics for the MF-WPT2\/Z2 circular reference EVPC
Table BB.21 \u2013 Values of circuit elements for Figure BB.16 <\/td>\n<\/tr>\n\n 76<\/td>\n Figure BB.17 \u2013 Mechanical dimensions of the MF-WPT3\/Z3 circular reference secondary device
Table BB.22 \u2013 Range of coupling factors
Table BB.23 \u2013 Coil current <\/td>\n<\/tr>\n\n 77<\/td>\n Figure BB.18\u2013 Schematic of the EV power electronics for the MF-WPT3\/Z3 circular reference EVPC
Table BB.24 \u2013 Values of circuit elements for Figure BB.18 <\/td>\n<\/tr>\n\n 78<\/td>\n Annex CC (informative)Heavy-duty magnetic field WPT <\/td>\n<\/tr>\n \n 80<\/td>\n Figure CC.1 \u2013 Mechanical dimensions of the MF-WPT5 heavy-duty WPT reference primary device
Table CC.1 \u2013 Mechanical dimensions of the MF-WPT5 reference primary device <\/td>\n<\/tr>\n\n 81<\/td>\n Figure CC.2 \u2013 Schematic of supply power electronics for the heavy-duty WPT reference primary device
Table CC.2 \u2013 Values of circuit elements for heavy-duty WPT reference primary device <\/td>\n<\/tr>\n\n 82<\/td>\n Figure CC.3 \u2013 Mechanical dimensions of the MF-WPT5 heavy-duty WPT reference secondary device
Table CC.3 \u2013 Mechanical dimensions of the MF-WPT5 reference secondary device <\/td>\n<\/tr>\n\n 83<\/td>\n Figure CC.4 \u2013 Schematic of the EV power electronics for the MF-WPT5 heavy-duty WPT secondary reference device
Table CC.4 \u2013 Values of circuit elements for Figure CC.4 <\/td>\n<\/tr>\n\n 84<\/td>\n Annex DD (informative)Coil position in parking spot
Figure DD.1 \u2013 Coil position in parking spot <\/td>\n<\/tr>\n\n 85<\/td>\n Annex EE (informative)Description for system interoperability <\/td>\n<\/tr>\n \n 86<\/td>\n Figure EE.1 \u2013 General schematic of the concept showing the coil system and the ports at which the parameters are defined <\/td>\n<\/tr>\n \n 89<\/td>\n Table EE.1 \u2013 Fundamental mutual inductance M_(0,R) values for Z1 (in [\u00b5H])
Table EE.2 \u2013 Fundamental mutual inductance M_(0,R) values for Z2 (values in [\u00b5H]) <\/td>\n<\/tr>\n\n 90<\/td>\n Table EE.3 \u2013 Fundamental mutual inductance M_(0,R) values for Z3 (values in [\u00b5H]) <\/td>\n<\/tr>\n \n 92<\/td>\n Table EE.4 \u2013 Secondary impedance Z2 for fixed power level and varying output voltage Ub,out <\/td>\n<\/tr>\n \n 94<\/td>\n Figure EE.2 \u2013 Example of GA impedance zone with stimulationi results for different reference primary devices and secondary devices
Table EE.5 \u2013 Calculation of Z1 impedance for fixed power level and varying output voltage Ub,out <\/td>\n<\/tr>\n\n 95<\/td>\n Table EE.6 \u2013 Calculation of Z1 impedance including tolerance factor for fixed power level and varying output voltage Ub,out <\/td>\n<\/tr>\n \n 96<\/td>\n Figure EE.3 \u2013 Schematic to explain impedance <\/td>\n<\/tr>\n \n 97<\/td>\n Figure EE.4 \u2013 Behaviour of the reflected impedance <\/td>\n<\/tr>\n \n 100<\/td>\n Figure EE.5 \u2013 Position of measurement points <\/td>\n<\/tr>\n \n 102<\/td>\n Figure EE.6 \u2013 Coaxial gauge device <\/td>\n<\/tr>\n \n 104<\/td>\n Figure EE.7 \u2013 Transversal gauge device <\/td>\n<\/tr>\n \n 105<\/td>\n Figure EE.8 \u2013 Design of winding for the transversal gauge device <\/td>\n<\/tr>\n \n 106<\/td>\n Figure EE.9 \u2013 Exemplary test bench setup for secondary interoperability tests <\/td>\n<\/tr>\n \n 108<\/td>\n Figure EE.10 \u2013 Exemplary test bench setup for primary device interoperability tests <\/td>\n<\/tr>\n \n 110<\/td>\n Figure EE.11 \u2013 Test set-up for electric interoperability design testing
Figure EE.12 \u2013Test set-up for electric interoperability design testing <\/td>\n<\/tr>\n\n 112<\/td>\n Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Electric vehicle wireless power transfer (WPT) systems – Specific requirements for the magnetic field wireless power transfer systems<\/b><\/p>\n
\n\n
\n Published By<\/td>\n Publication Date<\/td>\n Number of Pages<\/td>\n<\/tr>\n \n BSI<\/b><\/a><\/td>\n 2020<\/td>\n 114<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":255951,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2641],"product_tag":[],"class_list":{"0":"post-255944","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\/255944","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\/255951"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=255944"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=255944"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=255944"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}