B.2.1 充電設(shè)備額定電流
(1)滿足事故放電后補(bǔ)充電要求
(B.2.1-1)
(2)滿足核對性放電后的充電要求
Lc=(0.1-0.125)C10 (B.2.1-2)
Lc=(0.2-0.25)C5 (B.2.1-3)
式中 IC--充電設(shè)備額定電流(A);
Cs--蓄電池的事故放電統(tǒng)計(jì)容量累加值(A·h);
T--蓄電池的補(bǔ)充電時(shí)間(取8h);
Ijc--直流系統(tǒng)的經(jīng)常負(fù)荷電流(A);
C10(C5)--蓄電池的10h放電容量(鎘鎳蓄電池用C5,即5h放電容量)(Ah)。
取上述計(jì)算結(jié)果較大者作為整流器的計(jì)算電流(鎘鎳蓄電池若有快速充電要求 時(shí),還應(yīng)比較初充電電流)。
表B.2.1固定型防酸式鉛酸蓄電池充電回路設(shè)備選擇
![](http://192.168.1.17:8000/UploadFiles/UploadFiles/2009319115518867.jpg)
表B.2.2 鎘鎳蓄電充電回路設(shè)備選擇
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