目录简介 | Contents
Foreword 5
1 Scope 7
2 Normative references 7
3 Terms and definitions 11
3.1 Charging system 11
3.2 Insulation 13
3.3 Function 15
3.4 Cords, cables and connection means 15
3.5 Service and usage 16
3.6 Other 17
4 Classification 17
4.1 By the input characteristics of supply equipment 17
4.2 By the output characteristics of supply equipment 18
4.3 By usage environment 18
4.4 By Output voltage of supply equipment 18
4.5 By installation method 18
4.6 By protection against electric shock 18
4.7 By charging modes 19
5 General requirements for charging system 19
5.1 Usage conditions of EV charging modes 19
5.2 Functions provided by charging mode 2, 3 and 4 20
6 Communications 22
7 Protection against electric shock 22
7.1 General requirements 22
7.2 Protection against direct contact 23
7.3 Capacity discharge 23
7.4 Dimensions of protective earthing conductor 23
7.5 Supplemental measures 24
7.6 Safety requirements for signal circuit between EV supply equipment and EV 24
8 Connection between EV and supply equipment 24
8.1 Overview 24
8.2 Neutral line 24
8.3 Contact sequence 24
8.4 Explanation of functions of plug and socket-outlet of mode 1 and 2 24
8.5 Explanation of functions of vehicle coupler and plug and socket-outlet of mode 3 24
8.6 Explanation of functions of vehicle coupler of mode 4 25
9 Special requirements for vehicle coupler and plug and socket-outlet 25
9.1 General requirements 25
9.2 Cord extension set 25
9.3 Breaking capacity 25
9.4 IP protection grade 25
9.5 Insertion force 25
9.6 Locking device 26
10 Requirements for charging cable assembly 26
10.1 Electrical rated value 26
10.2 Electrical characteristics 26
10.3 Voltage withstanding characteristics 26
10.4 Mechanical characteristics 26
10.5 Cable size 26
10.6 Cable anchorage 26
10.7 Cable management and storage method
11 Structural requirements for EV supply equipment
11.1 Overview
11.2 Characteristics of mechanical switchgear
11.3 Leakage protection device
11.4 Clearance and creepage distance
11.5 IP Grade
12 Performance requirements for EV supply equipment
12.1 Overview
12.2 Touch current
12.3 Insulation resistance
12.4 Dielectric strength
12.5 Temperature requirements
12.6 Requirements for electromagnetic compatibility (EMC)
1.27 Lightening protection
13 Use and test conditions
13.1 Normal use conditions
13.2 Special use conditions
13.3 Special conditions in transportation and store
14 Overload protection and short-circuit protection
14.1 Overview
14.2 Grounding body and continuity test
14.3 Ground path test
14.4 Short-circuit withstand strength
15 Emergency stop
16 Maintenance
17 Identification and description
Annex A (Normative annex) AC charging control pilot circuit and control theory
A.1 Control pilot circuit
A.1.1 Charging mode 3
A.1.2 Charging mode 2
A.2 Basic functions of control pilot circuit
A.2.1 Connection confirmation
A.2.2 Identification of current-carrying capacity of charging connection device and the supply power of supply equipment
A.2.3 Monitoring of the charging process
A.2.4 The stop of charging system
A.3. The working control program of charging process
A.3.1 Plug the vehicle connector and vehicle inlet together to make the vehicle be in non-running status.
A.3.2 Confirm that the plug and socket-outlet is fully connected (for case A connection and case B connection in charging mode 3)
A.3.3. Confirm that the vehicle coupler is fully connected (for case B connection and case C connection)
A.3.4. Confirm whether the charging connection devices are fully connected
A.3.5. Readiness of vehicles
A.3.6 Readiness of supply equipment
A.3.7 The start of charging system
A.3.8 Check the connection status of the plug and socket-outlet and the change situation of the supply capacity of the supply equipment
A.3.9 End or stop of charging under normal condition
A.3.10 End or stop of charging under abnormal conditions
A.4 Charging connection control Timing
Annex B (Normative annex) DC charging control pilot circuit and control theory
B.1 Control pilot circuit
B.2 Parameters of control pilot circuit
B.3 Charging control process
B.3.1. Plug together of vehicle connector and vehicle inlet: make the vehicle be in non-running status
B.3.2 Plug and socket-outlet connection confirm
B.3.3 Self-check of non-car charger
B.3.4 Readiness of charging
B.3.5Charging stage
B.3.6 End of charging under normal condition
B.3.7 Stop of charging under abnormal conditions
B.4 Charging circuit theory
B.5 Charging connection control timing
B.6 Charging status flowchart
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