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GB/T 34657.1-2017 English PDF (GBT34657.1-2017)

GB/T 34657.1-2017 English PDF (GBT34657.1-2017)

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GB/T 34657.1-2017: Interoperability test specifications of electric vehicle conductive charging -- Part 1: Supply equipment

This Part of GB/T 34657 specifies the inspection rules, test conditions, test items, test methods and qualification judgment of interoperability test of electric vehicle conductive charging for supply equipment. This Part applies to the electric vehicle supply equipment that complies with the specifications of GB/T 18487.1-2015, including on-cable control and protection devices, AC charging piles and off-board chargers.
GB/T 34657.1-2017
GB
NATIONAL STANDARD OF THE
PEOPLE REPUBLIC OF CHINA
ICS 43.040.99
T 35
Interoperability test specifications of electric vehicle
conductive charging - Part 1. Supply equipment
ISSUED ON. OCTOBER 14, 2017
IMPLEMENTED ON. MAY 01, 2018
Issued by. General Administration of Quality Supervision, Inspection and Quarantine of the PEOPLE Republic of China;
Standardization Administration of the PEOPLE Republic of
China.
Table of Contents
Foreword . 3
1 Scope .. 4
2 Normative references . 4
3 Terms and definitions . 5
4 Inspection rules . 5
5 Test conditions .. 7
6 Test items .. 8
Annex A (normative) Charging interoperability test items .. 44
Annex B (informative) Charging interface measuring tools .. 46
Annex C (informative) Fault and new function test statement . 53
Foreword
GB/T 34657 ?€?Interoperability test specifications of electric vehicle conductive charging?€? consists of two parts.
- Part 1. Supply equipment;
- Part 2. Vehicle.
This Part is Part 1 of GB/T 34657.
This Part was drafted in accordance with the rules given in GB/T 1.1-2009. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. The drafting authority of this document shall not be held responsible for identifying any or all such patent rights.
This Part was proposed by and shall be under the jurisdiction of China
Electricity Council.
Responsible drafting organizations of this Part. State Grid Corporation of China, China Electricity Council, State Grid Electric Power Research Institute, China Automotive Technology and Research Center.
Participating drafting organizations of this Part. State Grid Electric Vehicle Service Co., Ltd., Xuji Power Supply Co., Ltd., Xuchang KETOP Testing
Research Institute Co., Ltd., Shenzhen ATC Electric Equipment Co., Ltd., China Electric Power Research Institute, Shanghai Electrical Apparatus Research Institute, Guangdong Power Grid Co., Ltd. Electric Power Research Institute, Potevio New Energy Co., Ltd., Dongfeng Motor Co., Ltd. Dongfeng Nissan
Passenger Car Company, State Grid Beijing Electric Power Company, State Grid Shandong Electric Power Company, BYD Auto Industry Co., Ltd., Nanjing Nengrui Electric Power Technology Co., Ltd., Beijing Qunling Energy
Technology Co., Ltd., Vkan Certification and Testing Co., Ltd.
Main drafters of this Part. Shen Jianxin, Liu Yongdong, Zhang Xuan, Wu Bin, Shi Yuxiang, Ni Feng, Sang Lin, Zhao Xiang, Peng Jianguo, Huang Xin, Xu Xiao, Dong Chen, Wei Haorui, Lv Guowei, Peng Bo, Li Zhigang, Ma Jianwei, Li Xiaoqiang, Li Taoyong, Li Xinqiang, Luo Min, He Chun, Huang Wei, Li
Xianglong, Huang Dexu, Sun Yuan, Ye Jiande, Zhong Yilin, Liu Guopeng,
Zhang Jinbin.
Interoperability test specifications of electric vehicle
conductive charging - Part 1. Supply equipment
1 Scope
This Part of GB/T 34657 specifies the inspection rules, test conditions, test items, test methods and qualification judgment of interoperability test of electric vehicle conductive charging for supply equipment.
This Part applies to the electric vehicle supply equipment that complies with the specifications of GB/T 18487.1-2015, including on-cable control and protection devices, AC charging piles and off-board chargers.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the dated edition cited applies. For undated references, the latest edition of the referenced document (including all amendments) applies.
GB/T 1184-1996 Geometrical tolerancing - Geometrical tolerance for
features without individual tolerance indications
GB/T 18487.1-2015 Electric vehicle conductive charging system - Part 1. General requirements
GB/T 20234.1-2015 Connection set for conductive charging of electric
vehicles - Part 1. General requirements
GB/T 20234.2-2015 Connection set for conductive charging of electric
vehicles - Part 2. AC charging coupler
GB/T 20234.3-2015 Connection set for conductive charging of electric
vehicles - Part 3. DC charging coupler
GB/T 27930-2015 Communication protocols between off-board conductive
charger and battery management system for electric vehicle
GB/T 29317-2012 Terminology of electric vehicle charging/battery swap
infrastructure
- The charging mode used by the supply equipment shall comply with the
corresponding use conditions of the charging mode of the electric vehicle specified in 5.1 of GB/T 18487.1-2015;
- The charger shall be connection method C (including cable assemblies
under connection method C);
- The AC charging pile shall be connection method A or connection method B or connection method C (including cable assemblies under connection
method C);
- The on-cable control and protection device shall be connection method B (cable assemblies with function box).
6.2 Charging interface interoperability test
6.2.1 Interface structure size review
Test number. C0.0001 (vehicle plug) or C0.0002 (vehicle socket) or C1.0001 (vehicle plug) or C1.0002 (vehicle socket) or C1.0003 (plug) or C1.0004 (power supply socket)
Test purpose. Check whether the size of the charging interface is within the allowable tolerance range.
Test method and procedure.
a) Use special gauges, Vernier calipers with a division value of 0.02 mm or similar measuring instruments specified in Annex B to check the key sizes of the DC charging interface (vehicle plug, vehicle socket), the AC
charging interface (vehicle plug, vehicle socket, power supply plug, power supply socket);
b) If the test is conducted using the special gauge specified in Annex B, the insertion force shall not be greater than the maximum pullout force
specified in 6.4 of GB/T 20234.1-2015. The roughness of all gauges is all 0.8 and the hardness is HRC58 ~ 62. The geometric tolerance such as
parallelism, verticality and symmetry of gauges is the tolerance H level specified in GB/T 1184-1996.
Qualification judgement.
- The structure size of the DC charging interface (vehicle plug, vehicle socket) shall comply with the specifications of Annex A of GB/T 20234.3-2015;
- The structure size of the AC charging interface (vehicle plug, vehicle socket, power supply plug, power supply socket) shall comply with the
6.3.2.1 Connection confirmation test
Test number. D0.1001
Test purpose. Check whether the charger can determine the connection status of the vehicle plug and the vehicle socket by measuring the voltage value of the test point 1, and enter the corresponding charging status; by measuring the voltage value of the test point 2, determine whether the equivalent resistance R3 in the vehicle plug is normal.
Test method and procedure.
a) Status 0. When the vehicle plug is not inserted into the vehicle socket, check the voltage value and the charging status of the test point 1 at this stage;
b) Status 1/Status 2. Insert the vehicle plug into the vehicle socket, check the voltage value and the charging status of the test point 1 at this stage; c) Status 3. After the vehicle plug is fully connected with the vehicle socket, check the voltage value of the test point 1, the voltage value and the
charging status of the test point 2 at this stage;
d) Check the vehicle interface?€?s locking status at this stage.
Qualification judgement.
- The confirmation of vehicle interface connection shall comply with the specifications of B.3.2 in GB/T 18487.1-2015;
- During the connection process of the vehicle interface, the voltage value and the charging status of the test point 1 shall comply with the
specifications of Table 2;
- After the vehicle interface is fully connected, the voltage value of the test point 2 shall comply with the specifications of Table 2, that is, the equivalent resistance R3 is normal;
- After the vehicle interface is fully connected and before the insulation test outputs the voltage, the electronic lock of the vehicle plug shall be reliably locked.
d) Check the vehicle interface?€?s locking status at this stage.
Qualification judgement.
- The charging stage of the charger shall comply with the specifications of B.3.5 in GB/T 18487.1-2015;
- During the charging process, the output voltage control error, the output current control error and the output current adjustment time shall comply with the specifications of 6.3.5.1, 6.3.5.2 and 6.3.5.3, respectively;
- The communication status at this stage shall comply with the specifications of the corresponding stage of B.6 in GB/T 18487.1-2015 and GB/T 27930-
2015;
- The electronic lock of the vehicle plug at this stage shall be reliably locked. 6.3.2.5 Normal charging end test
Test number. D0.5001
Test purpose. Check whether the charger?€?s charging end is normal when the charging end condition is satisfied or the charging stop message is received. Test method and procedure.
a) Actively stop charging test.
1) During the normal charging process, the charger is instructed to stop charging, check the charging status, the K1 and K2 statuses, the K3
and K4 statuses at this stage;
2) When the charging is stopped, test the output current stop rate
according to the specifications of 6.3.5.4;
3) After the charging is completed, check the K1 and K2 statuses, and
record the time from when the bleed switch is closed to when the front- end voltage of K1 and K2 drops below 60 V DC;
4) Check the communication status at this stage;
5) Check the vehicle interface?€?s locking status at this stage.
b) Passively stop charging test.
1) During the normal charging process, use the vehicle BMS simulation
software to send the ?€?BMS stop charging?€? message and the ?€?BMS
statistics?€? message, check the charging status, the...

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