GB/T 17626.11-2023

Active

Electromagnetic compatibility—Testing and measurement techniques—Part 11:Voltage dips, short interruptions and voltage variations immunity tests for equipment with input current up to 16 A per phase

电磁兼容 试验和测量技术 第11部分：对每相输入电流小于或等于16 A设备的电压暂降、短时中断和电压变化抗扰度试验

Standard Type
GBT
ICS
33.100.20
CCS
L06
Status
Active
Issue Date
2023-05-23
Implementation
2024-06-01
Centralized Committee
国家标准委
Issuing Authority
国家市场监督管理总局、国家标准化管理委员会

Application Summary AI generated

This standard specifies the immunity test requirements and methods for electrical and electronic equipment with an input current of up to 16 A per phase when subjected to voltage dips, short interruptions, and voltage variations on the power supply. It is applied in electromagnetic compatibility (EMC) testing for a wide range of low-power devices, including household appliances, office equipment, and industrial control systems, to ensure their reliable operation during power quality disturbances. The standard is particularly relevant for manufacturers and testing laboratories in the telecommunications and consumer electronics sectors to verify product compliance with grid stability requirements.

Related Standards

GB/T 17626.17-2005 Electromagnetic compatibility Testing and measurement techniques Ripple on d.c.input power port immunity test GB/T 17626.14-2005 Electromagnetic compatibility Testing and measurement techniques Voltage fluctuation immunity test GB/Z 17625.4-2000 Electromagnetic compatibility--Limits--Assessment of emission limits for distorting loadsin MV and HV power systems GB/Z 18039.2-2000 Electromagneticcompatibility -- Environment --Assessment of the emission levels in the power supply of industrial plants as regards low-frequency conducted disturbances GB/Z 17625.5-2000 Electromagnetic compatibility--Limits--Assessment of emission limits for fluctuating loads in MV and HV power systems GB/Z 17625.3-2000 Electromagnetic compatibility--Limits--Limitation of voltage fluctuations and flicker in low-voltage power supply systems for equipment with rated current greater than 16 A GB/Z 17625.6-2003 Electromagnetic compatibility--Limits--Limitation of emission of harmonic currents in low-voltage power supply systems for equipment with rated current greater than 16A GB/Z 18039.5-2003 Electromagnetic compatibility--Environment--Electromagnetic environment for low-frequency conducted disturbances and signalling in public power supply systems
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.