有幾個問題請教:
1)600瓦板,24v至controller,約20尺走線,用多少gauge的電纜?
2)電纜分很多種,那種耐UV?
3)我現在有一個20A的MPPT controller,容量夠不夠?
4)從controller到12v電池,用多少gauge的電纜?
5)我用4個6v golf cart Deep Cycle電池, 兩個串聯,然後並聯,這裏的串並cable要多少gauge?
多謝
有幾個問題請教:
1)600瓦板,24v至controller,約20尺走線,用多少gauge的電纜?
2)電纜分很多種,那種耐UV?
3)我現在有一個20A的MPPT controller,容量夠不夠?
4)從controller到12v電池,用多少gauge的電纜?
5)我用4個6v golf cart Deep Cycle電池, 兩個串聯,然後並聯,這裏的串並cable要多少gauge?
多謝
• 電池什麽作用,有否連車發電機? -itallture- ♀ (0 bytes) () 11/14/2012 postreply 10:27:05
• 引擎啟動有專用電池,這些電池是提供生活用電 -giddyup- ♂ (99 bytes) () 11/14/2012 postreply 10:42:31
• 你要說出整個picture...一般來講太陽板很弱,照最大輸出的75%用線足足有餘(我都是照1/2算) -itallture- ♀ (0 bytes) () 11/14/2012 postreply 10:50:41
• 怎麽算? -giddyup- ♂ (61 bytes) () 11/14/2012 postreply 11:10:08
• check具體太陽板的"working current(lop)" 除以2 -itallture- ♀ (0 bytes) () 11/14/2012 postreply 11:49:33
• don't see working current but these -giddyup- ♂ (210 bytes) () 11/14/2012 postreply 13:05:45
• 實芯銅線,見表(圖) -itallture- ♀ (27192 bytes) () 11/14/2012 postreply 14:35:39
• Thank you, this is a big help!! -giddyup- ♂ (104 bytes) () 11/14/2012 postreply 15:16:19
• #16,#18都夠了(肯定不燙)。你的問題是要減小電阻(多輸出),這要看走多長。 -itallture- ♀ (0 bytes) () 11/14/2012 postreply 15:26:36
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