标题: 60335-2-29 电池充电器输入以及温升测试带载问题 [打印本页] 作者: flower986 时间: 2016-6-3 10:19 标题: 60335-2-29 电池充电器输入以及温升测试带载问题 大家能否讨论下各家做60335-2-29 电池充电器带载到底是否要求一致:2 O" Z" U9 V1 e( ~* F6 P
充电器可以给锂电池及铅酸电池充电,输出超过20VA,是否输入和温升都要分别带载101网络以及最大容量电池测试 7 }! y6 d3 W2 m( P+ H另外3.19里面说的Other battery chargers 是指哪一类电池,这个理解也有不同4 i4 ~1 n/ o- A( G l, ^
据我了解 每个实验室要求都不同,所以还是有讨论的必要的:( - D* b; @: |5 P5 d 1 @+ X- u0 E# X% t/ p" N ]6 i7 m
见60335-2-29 clause 3.19: + e' [3 x. B0 l; z3 X* T) ^) bnormal operation 1 f/ o1 @0 P; N) I! `- `operation of the appliance under the following conditions 2 J& E0 U- c% X( |Battery chargers for charging lead-acid batteries, and other battery chargers having a rated, E9 M+ T$ E8 X: s7 Q) R2 e
d.c. output current not exceeding 20 A, are connected to the circuit of Figure 101. The5 F# y( }' `" r+ I O
variable resistor is adjusted so that the current in the circuit is the rated d.c. output current5 U8 U2 B' _- Y7 b4 O7 q! N
when the battery charger is supplied at rated voltage." e& u: O. ~/ }1 K& Z) Z( m6 Q
When the charging current is controlled by the state of charge of the battery, the variable + Y w! x& c! p: o% cresistor and the capacitor are replaced by a discharged battery of the type and having the 5 d: n( _0 ]. T. ]largest capacity specified in the instructions." O: \. B3 d3 d. l. ^
Other battery chargers are connected to a discharged battery of the type and having the : Z b; a! t( w1 }/ {largest capacity specified in the instructions. 2 k8 `9 z6 B% @& A9 KNOTE 101 Batteries are considered to be discharged when: t5 c! \* H: Y- y
– for lead-acid batteries, the specific gravity of the electrolyte is less than 1,16; $ l/ b1 }, E( u6 ]9 @' [8 I– for nickel-cadmium batteries, the voltage per cell is less than 0,9 V.作者: dabayinzhi168 时间: 2016-6-3 10:35
兄弟,你的问题深奥啊,额定直流输出电流不大于20A的充电器都要按照101网络和最大容量的电池做吧,两种状态都要做,个人理解;其他超过20A的充电器的按照说明书上要求最大容量的已经放电的电池来做测试,就不用接101网络了,个人理解。