有几个问题请教:
1)600瓦板,24v至controller,约20尺走线,用多少gauge的电缆?
2)电缆分很多种,那种耐UV?
3)我现在有一个20A的MPPT controller,容量够不够?
4)从controller到12v电池,用多少gauge的电缆?
5)我用4个6v golf cart Deep Cycle电池, 两个串联,然后并联,这里的串并cable要多少gauge?
多谢
有几个问题请教:
1)600瓦板,24v至controller,约20尺走线,用多少gauge的电缆?
2)电缆分很多种,那种耐UV?
3)我现在有一个20A的MPPT controller,容量够不够?
4)从controller到12v电池,用多少gauge的电缆?
5)我用4个6v golf cart Deep Cycle电池, 两个串联,然后并联,这里的串并cable要多少gauge?
多谢
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电池什么作用,有否连车发电机?
-itallture-
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11/14/2012 postreply
10:27:05
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引擎启动有专用电池,这些电池是提供生活用电
-giddyup-
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11/14/2012 postreply
10:42:31
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你要说出整个picture...一般来讲太阳板很弱,照最大输出的75%用线足足有余(我都是照1/2算)
-itallture-
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11/14/2012 postreply
10:50:41
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怎么算?
-giddyup-
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11/14/2012 postreply
11:10:08
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check具体太阳板的"working current(lop)" 除以2
-itallture-
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11/14/2012 postreply
11:49:33
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don't see working current but these
-giddyup-
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11/14/2012 postreply
13:05:45
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实芯铜线,见表(图)
-itallture-
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11/14/2012 postreply
14:35:39
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Thank you, this is a big help!!
-giddyup-
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11/14/2012 postreply
15:16:19
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#16,#18都够了(肯定不烫)。你的问题是要减小电阻(多输出),这要看走多长。
-itallture-
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11/14/2012 postreply
15:26:36
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