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IEC 61000-3-2 Annex C.5 Test conditions for lighting equipment6 \ v# e1 y' J3 R! a/ [
If a luminaire has a built-in dimming device, the harmonic currents shall be measured at the, [. }7 G3 S( y2 H8 X: a: X
maximum load of the lamps as specified by the manufacturer. The setting of the dimming, J: E/ `6 H: y. T5 r2 V- v9 O2 {
device is varied in five equidistant steps between the minimum and the maximum power in
6 c' a) H) g, _- Qorder to obtain comprehensive results.5 O) r- H3 g3 x$ M# n, p
e2 j8 @% {% g' e( s. g3 ]* o
当然了五等分的位置全部要符合标准要求。而且测试的时候,你应该没有办法测出五个位置的平均值。测试软件一般都会记录最大值的。 |
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