Surge 发表于 2009-5-6 10:11

节能灯 EMC测试项目

该产品按照灯具类别进行测试,参考标准有:

EN55015:   Limits and methods of mea节能灯 EMC测试项目
surement of radio disturbance characteristics of electrical lighting and similar equipment

EN 61547 :    Equipment for general lighting purposes - EMC immunity requirements

EN61000-3-2:Electromagnetic compatibility (EMC) -Part 3-2: Limits – Limits for harmonic current emissions (equipment input current up to and including 16 A per phase)
                  
EN61000-3-3: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

产品按照标准内容,具体测试项目如下:

一、    EMI干扰部分测试项目
参照标准 EN55015:2000+A1:2001+A2:2002

1.    传导干扰测试Disturbance voltage: 9KHz~30MHz
   
FrequencyRange (MHz)    Limits ( dBuV)
            Quasi-Peak    Average
0.009~0.050    110    -
0.050~0.150    90~80**    -
0.150~0.500    66~56**    56~46**
0.500~2.510    56    46
2.510~3.000    73    63
3.000~5.000    56    46
5.000~30.00    60    50
Note:(1)The tighter limit shall apply at the edge between two frequency bands.
(2) ** The limit decreases linearly with the logarithm of the frequency.


2. 磁场辐射干扰测试 Radiated Electromagnetic Disturbances : 9KHz~30MHz
   
FrequencyRange (MHz)    Limits For Loop Diameter 2m   ( dBuA)
            Quasi-Peak
0.009~0.070    88
0.070~0.150    88~58**
0.150~2.200    58~26**
2.200~3.000    58
3.000~30.00    22
Note:(1)The tighter limit shall apply at the edge between two frequency bands.
(2) ** The limit decreases linearly with the logarithm of the frequency.

二、    EMS抗干扰部分测试项目
参照标准EN61547: 1996+A1:2000

1.    静电放电测试Electrostatic discharge:EN61000-4-2
Air discharge:8kv
Contact discharge:4kv
Performance criterion :B

2.    辐射抗干扰测试Radiated Susceptibility:IEC 61000-4-3
Frequency range:80MHz~1000MHz; 3v/m;1KHz AM 80%
Performance criterion :A
   
3.    快速脉冲群测试Electrical fast transients: EN61000-4-4
AC power ports:1KV; 5KHz
Performance criterion: B

4.    雷击测试Surge: EN61000-4-5
AC power ports (25W以上)
      0    90    180    270
Phase to phase    ±1kv    ±1kv    ±1kv    ±1kv
Phase to earth    ±2kv    ±2kv    ±2kv    ±2kv
    AC power ports (25W以下)
      0    90    180    270
Phase to phase    ±0.5kv    ±0.5kv    ±0.5kv    ±0.5kv
Phase to earth    ±1kv    ±1kv    ±1kv    ±1kv
Performance criterion :B

5.    传导抗干扰测试Injected currents: EN61000-4-6
   AC power ports:150KHz~80MHz;3V;1KHz AM 80%
Performance criterion :A

6. 工频磁场测试power Frequency Magnetic Field Immunity:IEC 61000-4-8
Magnetic Field Strength: 3A/M
Performance criterion :A

7. 电压变化和暂降测试Voltage dips and interruptions: EN61000-4-11
Level    U2    td    Phase Angle    N    Pass
1    100%    10ms    0/90/180/270    3    C
2    30%    200ms    0/90/180/270    3    B


三、    谐波电流发射测试:
参照标准: EN61000-3-2:2000
因为该产品为灯具内产品,所以应按Class: C分类要求测试

四、    电压波动及闪烁测试:
参照标准: EN61000-3-3:1995+A1:2001
    测试应满足下面五个项目要求:         
    Limit
Pst    1.00
Plt    0.65
dc [%]    3.30
dmax [%]    4.00
dt     0.50
            
. END .

LCJC008 发表于 2009-5-6 11:11

好东西!
现在LED灯比较热,它的EMC测试内容和节能灯是一样的吗?

longer 发表于 2009-5-6 13:01

谐波3-2是2006,LED灯不是放电灯,可不做3-2

louislin 发表于 2009-5-6 13:34

15的新版加了chamber里面的辐射了。LED不做谐波还是会出问题的。而且,目前3-2正在考虑这方面的修订。谐波还是要做的。

shiyuhongliu 发表于 2009-5-6 16:04

3Q!!

adangce 发表于 2009-5-9 14:26

LED还是要做谐波的,另外辐射这部分今年好象新增加了空间辐射 30MHz-300MHz的
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