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IEC 603358 ]2 }! V1 d' X
3.1.3 working voltage
8 _6 O, W3 n3 @* S' m r maximum voltage to which the part under consideration is subjected when the appliance is supplied at its rated voltage and operating under normal operation
( Z6 n: v+ k6 Q5 w7 LNOTE 1 The different positions of controls and switching devices are taken into account.
' v, ?2 F; l; t* p; U( o4 eNOTE 2 Working voltage takes into account resonant voltages., A, Y2 T( J4 q: p- S
NOTE 3 When deducing the working voltage, the effect of transient voltages is ignored. M# G# c* K1 \6 N% q# ^
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提到确定工作电压时应该考虑谐振电压。
$ B) ^* L1 a& Y4 \' d. g/ R5 N6 u请问谐振电压在什么情况下出现?
) U' v8 s# P( ?/ k/ D( s什么产品中出现?
9 G+ _1 P; Q! T, F0 E4 Q2 ^如果存在的话,如何计算工作电压? |
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