GB/T 29781-2013 PDF English
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivery | Name of Chinese Standard | Status |
| GB/T 29781-2013 | English | 85 |
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General requirements for electric vehicle charging station
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GB/T 29781-2013: General requirements for electric vehicle charging station---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/GBT29781-2013
GB
NATIONAL STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
ICS 43.020
T 47
General requirements for
electric vehicle charging station
Issued on. OCTOBER 10, 2013
Implemented on. FEBRUARY 01, 2014
Issued by. General Administration of Quality Supervision, Inspection and
Quarantine of the People's Republic of China;
Standardization Administration of the People's Republic of
China.
Table of Contents
Foreword... 3
1 Scope... 4
2 Normative references... 4
3 Terms and definitions... 5
4 General... 6
5 Environmental requirements... 6
6 Power-supply systems... 7
7 Charging system... 8
8 Monitoring-control system... 9
9 Electric energy metering... 11
10 Driving-lanes and parking lots... 11
11 Safety requirements... 12
12 Signs and marks... 15
Foreword
This Standard is drafted according to the rules specified in GB/T 1.1-2009.
This Standard was proposed by National Energy Administration and Ministry of Industry
and Information Technology of P.R China.
This Standard shall be under the jurisdiction of China Electricity Council.
The responsible drafting organizations of this Standard. State Grid Corporation, China
Electric Power Research Institute, State Grid Electric Power Research Institute, China
Automotive Technology & Research Center, Shenzhen BYD Automobile Co., Ltd, Beijing
Institute of Technology, Beijing Jiaotong University and Harbin Coslight Power Co., Ltd.
The chief drafting staffs of this Standard. Jia Junguo, Wu Bin, Wu Shangjie, Zhu Jinda, Ni
Feng, Meng Xiangfeng, Zhang Jianhua, Wang Zhenpo and Jiang Jiuchun.
General requirements for
electric vehicle charging station
1 Scope
This Standard specifies the site-selection principles, power-supply system, charging
system, monitoring-control system, electric energy metering, driving-lane, parking lot,
safety requirements, signs and marks for electric vehicle charging station (hereinafter
referred to as the charging station).
This Standard applies to the charging station which adopts the whole-vehicle charging
mode to perform the conductive charging mode to the power storage battery of electric
vehicle.
2 Normative references
The articles contained in the following documents have become part of this Standard
when they are quoted herein. For the dated documents so quoted, all the modifications
(including all corrections) or revisions made thereafter shall be applicable to this Standard.
GB/T 14549-1993 Quality of electric energy supply - Harmonics in public supply
network
GB/T 18487.1 Electric vehicle conductive charging system - Part 1.General
requirements
GB 50016-2006 Code of design on building fire protection and prevention
GB 50052 Code for design electric power supply systems
GB 50053 Code for design of 20kV and below substation
GB 50054 Code for design of low voltage electrical installations
GB 50057 Design code for protection of structures against lightning
GB 50058 Electrical installations design code for explosive atmospheres and fire
hazard
3 Terms and definitions
The terms and definitions defined in GB/T 18487.1 AND the followings apply to this
document.
3.1
AC charging spot
AC power supply unit
The special device which provides AC electric energy for the electric vehicle with
vehicle-mounted charger by using conductive mode.
3.2
Off-board charger
The special device which is fixedly mounted on the ground, converts the grid AC to DC,
and charges the power storage battery for electric vehicle by using conductive mode.
3.3
Charging equipment
The special equipment providing electric energy for the storage battery of electric vehicle,
including AC charging spot, off-board charger and so on.
3.4
EV charging station
The place where three or more EV chargers (with at least one off-board charger) are
available and can carry out condition monitoring of the chargers during charging the
electric vehicle.
4 General
4.1 The charging station shall provide a safe place for charging the power storage battery
for electric vehicle, and monitor the charging equipment and the power storage batteries
charged during the charging process, so as to ensure that the electric energy can be
securely transmitted to the power storage battery.
5 Environmental requirements
5.1 The master planning of the charging station shall be coordinated with the local master
planning and urban-rural planning, and shall comply with the requirements of
environmental protection and fire safety.
5.3 The charging station within the urban area shall be close to the urban roads, but shall
not be in the vicinity of the intersection of urban arterial roads and heavy traffic roads.
5.4 A reasonably safe distance between the charging station and important or
personnel-intensive public buildings such as party and government office buildings,
primary and secondary schools, kindergartens, outpatient building and inpatient buildings
of hospitals, large libraries, cultural relics and historic sites, museums, large stadiums,
movie theaters and so on.
5.5 The charging station shall be kept away from the place with potential hazards, and
shall comply with relevant provisions of GB 50058 in the case of adjoining buildings with
explosion or fire hazards.
5.9 The charging area shall be well ventilated.
5.10 For some areas where severe wet weather may occur, equipment and tools for
monitoring and treatment of air humidity shall be available.
6 Power-supply systems
6.1 Layout requirements
Following factors shall be considered for layout of transformer room, power distribution
room and power distribution box within the charging station.
6.2 Technical requirements
6.2.1 Different power supply modes can be selected depending on the size, capacity and
importance of charging stations.
6.2.3 The power-supply system of charging station shall comply with the requirements of
GB 50052; transformer room and power distribution room shall comply with the
requirements of GB 50053; and low-voltage distribution section shall comply with the
requirements of GB 50054.
6.2.4 The distribution transformer for charging station should adopt Dynll coupling mode.
6.2.5 The quality of electric energy for the charging station at the access point of utility grid
shall comply with the following requirements.
7 Charging system
7.1 Requirements for charging equipment
7.1.1 The functional requirements and technical specifications of off-board charger and
AC charging spot shall comply with relevant national standards.
7.1.2 The charging interface and connecting cables shall comply with relevant national
standards.
7.2 Requirements for installation and layout
7.2.4 When the charging equipment is installed indoor, ventilation facilities shall be
installed to prevent overheating.
7.2.5 The charging equipment shall be installed with a certain height from the ground to
meet the requirements for rain and accumulated water-proof.
7.2.6 The layout of charging equipment shall make the length of charging cable as short
as possible in order to save material and energy consumption.
8 Monitoring-control system
8.1 Composition
The monitoring-control system of charging station consists of charging monitoring-control
system, power supply monitoring-control system, and safety-protection monitoring-control
system.
8.2 Charging monitoring-control system
8.2.1 Basic functions
8.2.2 Technical requirements
8.2.2.1 The timeliness and reliability of charging monitoring-control system shall be on the
basis of meeting the safety requirements for site charging equipment and power storage
battery.
8.2.3 Layout of monitoring-control room
8.2.3.1 The monitoring-control room shall be set separately. The monitoring-control room
shall be located in one plane, and shall be a relatively independent unit in the case of
forming a part of integrated building.
8.2.3.2 The monitoring-control room shall be arranged adjacent to charging place.
8.2.3.3 The monitoring-control room shall not be arranged adjacent to the high-voltage
power distribution room, and electromagnetic shielding measures shall be taken, in the
case of being adjacent to the high-voltage power distribution room.
8.3 Power-supply monitoring-control system
Power-supply monitoring-control system shall conduct real-time collection and recording
of operation information on power-supply system, and conduct monitoring and control of
power-supply status, quality of electric energy, switch status, and equipment operating
parameters, etc.
8.4 Safety-protection monitoring-control system
Safety-protection monitoring-control system consists of charging station environmental
monitoring-control, equipment safety monitoring-control, and monitoring-control of fire
protection, prevention of burglary and video, etc.
9 Electric energy metering
9.1 Composition
The electric energy metering of the charging station consists of two parts. metering
between charging station and power grid; and metering between charging equipment and
electric vehicle.
9.2 Metering between charging station and power grid
The metering between charging station and power grid shall be conducted by power
supply unit in accordance with national standard.
9.3 Metering between charging equipment and electric vehicle
10 Driving-lanes and parking lots
10.1 The driving-lanes can be unidirectional or bidirectional layout, based on the size of
charging station and arrangement of charging equipment.
10.2 The width of single driving-lane within the charging station shall not be less than 3.5
m, and dual-driving-lane width shall not be less than 6 m.
10.3 The turning radius of road within the charging station shall be determined in
accordance with models of travelling vehicles, and shall not be less than 9 m. The road
gradient shall not exceed 6%, and shall be sloped-down to the outside of charging station.
10.4 Layout principles of parking lots. the electric vehicles shall not impede the passage of
other vehicles, in the case of charging at the parking lot.
10.5 Appropriate number of temporary parking lots shall be considered to set up.
......
Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al.
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