ChinaAutoRegs|GB/T 38775.5-2021 英文版翻译 电动汽车无线充电系统 第5部分:电磁兼容性要求和试验方法
Electric vehicle wireless power transfer—Part 5: Electromagnetic compatibility requirements and test methods
1 SCOPE
This document specifies the general requirements for electromagnetic compatibility (EMC), test plans, immunity requirements and emission requirements.
This document applies to the wireless power transfer (WPT) system consisting of off-board supply device and on-board supply device or off-board supply device and electric vehicle, and also applies to off-board supply device, on-board supply device and electric vehicle (or referred to as “vehicle”) contained in the WPT system.
The radiated emission requirements set out in this document neither apply to the intended emissions generated by the radio transmitter as defined by the ITU, nor apply to the spurious emissions related to these intentional emissions.
Note: ITU is the International Telecommunication Union.
2 NORMATIVE REFERENCES
The following documents contain provisions which, through reference in this text, constitute essential provisions of this document. For dated references, only the editions cited apply. For undated references, the latest editions of the normative document (including any amendments) apply.
GB 4824-2019 Industrial, scientific and medical equipment – Radio-frequency disturbance characteristics – Limits and methods of measurement
GB 17625.1 Electromagnetic compatibility – Limits – Limits for harmonic current emissions (equipment input current £16 A per phase)
GB/T 17625.2 Electromagnetic compatibility (EMC)-Limits-Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems, for equipment with rated current £16 A per phase and not subject to conditional connection
GB/T 17625.7 Electromagnetic compatibility-Limits-Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems for equipment with rated current £75 A and subject to conditional connection
GB/T 17625.8 Electromagnetic compatibility-Limits-Limits for harmonic currents produced by equipment connected to public low-voltage systems with input current >16 A and £75 A per phase
GB/T 17626.2 Electromagnetic compatibility-Testing and measurement techniques-Electrostatic discharge immunity test
GB/T 17626.3 Electromagnetic compatibility – Testing and measurement techniques – Radiated radio-frequency electromagnetic field immunity test
GB/T 17626.4 Electromagnetic compatibility-Testing and measurement techniques-Electrical fast transient/burst immunity test
GB/T 17626.5 Electromagnetic compatibility – Testing and measurement techniques – Surge immunity test
GB/T 17626.6 Electromagnetic compatibility-Testing and measurement techniques-Immunity to conducted disturbances, induced by radio-frequency fields
GB/T 17626.8 Electromagnetic compatibility-Testing and measurement techniques-Power frequency magnetic field immunity test
GB/T 17626.11 Electromagnetic compatibility-Testing and measurement techniques-Voltage dips, short interruptions and voltage variations immunity tests
GB/T 17626.34 Electromagnetic compatibility-Testing and measurement techniques-Voltage dips, short interruptions and voltage variations immunity tests for equipment with mains current more than 16 A per phase
GB/T 18655 Vehicles, boats and internal combustion engines-Radio disturbance characteristics-Limits and methods of measurement for the protection of on-board receivers
GB/T 19596 Terminology of electric vehicles
GB/T 19951 Road vehicles – Disturbances test methods for electrical/electronic component from electrostatic discharge
GB/T 29259 Road vehicle – Electromagnetic compatibility terminology
GB/T 33014.2 Road vehicles-Component test methods for electrical/electronic disturbances from narrowband radiated electromagnetic energy – Part 2: Absorber-lined shielded enclosure
GB/T 33014.4 Road vehicles-Component test methods for electrical/electronic disturbances from narrowband radiated electromagnetic energy-Part 4: Bulk current injection (BCI)
GB 34660 Road vehicles – Requirements and test methods of electromagnetic compatibility
GB/T 38775.1- 2020 Electric vehicle wireless power transfer – Part 1: General requirements
IEC 61000-4-3 Electromagnetic compatibility (EMC) Part 4-3: Testing and measurement techniques – Radiated, radio-frequency, electromagnetic field immunity test
CISPR 32:2015 Electromagnetic compatibility of multimedia equipment – Emission requirements
3 TERMS AND DEFINITIONS
For the purpose of this document, the terms and definitions given in GB/T 18655, GB/T 19596, GB/T 29259 and GB/T 38775.1- 2020, as well as the following apply.
3.1
Primary device
A device which acts as the energy transmitting terminal and is coupled to the secondary device to convert the electric energy into an alternating electromagnetic field and to transmit it directionally
[Source: GB/T 38775.1- 2020, 3.1]
3.2
Secondary device
A device which acts as the energy receiving terminal and is coupled to the primary device to receive alternating electromagnetic field and convert it into electric energy
[Source: GB/T 38775.1- 2020, 3.2]
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