IEC 61000-3-2:2005/AMD2:2009
Amendment 2 - Electromagnetic compatibility (EMC) - Part 3-2: Limits - Limits for harmonic current emissions (equipment input current ≤16 A per phase)
发布时间:2009-02-05 实施时间:


IEC 61000-3-2:2005/AMD2:2009标准规定了设备输入电流在16安培以下时的谐波电流限值。谐波电流是指在电力系统中,频率为整数倍的基波频率的电流分量。这些电流分量会对电力系统造成一定的干扰,影响电力系统的稳定性和可靠性。因此,IEC 61000-3-2:2005/AMD2:2009标准的制定对于保障电力系统的正常运行具有重要意义。

IEC 61000-3-2:2005/AMD2:2009标准规定了设备输入电流在16安培以下时的谐波电流限值,具体如下:

- 对于单相设备,第3至第40次谐波电流的总畸变电流不得超过5%;
- 对于三相设备,第3至第40次谐波电流的总畸变电流不得超过8%。

此外,该标准还规定了一些特殊情况下的限值,如电动机、照明设备、电子镇流器等。

IEC 61000-3-2:2005/AMD2:2009标准的制定对于保障电力系统的正常运行具有重要意义。符合该标准的设备能够减少谐波电流对电力系统的干扰,提高电力系统的稳定性和可靠性。因此,该标准已经成为国际上广泛采用的电磁兼容性标准之一。

相关标准
- IEC 61000-3-3:2013 Electromagnetic compatibility (EMC) - Part 3-3: 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
- IEC 61000-4-2:2008 Electromagnetic compatibility (EMC) - Part 4-2: Testing and measurement techniques - Electrostatic discharge immunity test
- IEC 61000-4-3:2006 Electromagnetic compatibility (EMC) - Part 4-3: Testing and measurement techniques - Radiated, radio-frequency, electromagnetic field immunity test
- IEC 61000-4-4:2012 Electromagnetic compatibility (EMC) - Part 4-4: Testing and measurement techniques - Electrical fast transient/burst immunity test
- IEC 61000-4-5:2014 Electromagnetic compatibility (EMC) - Part 4-5: Testing and measurement techniques - Surge immunity test