当前光伏系统中的储能电池

目前光伏系统中储能电池通常有三类：a.铅酸蓄电池；b.镍锡电池；c.镍氢电池。
当前中国的光伏太阳能电池系统中，除少数高寒户外离网光伏系统用镍锅电池之外，大多数都用铅酸蓄电池。
另外小型太阳能草场灯或者携带式太阳能供电系统使用的储能电池大部分用镍锅电池、镍氢电池，由于成本问题，锉电池很少应用，可能还是充／放控制要求较高，太阳能光伏系统中不太常用铿电池。
下面重点介绍当前光伏系统中应用最广的铅酸蓄电池。

铅酸蓄电池用于光伏系统大都是固定型蓄电池，通常有如下几类。

①     固定型中也用富液式电池（排气式）铅酸蓄电池。

②     固定型中的阀控密封铅酸蓄电池。

③     小型密封铅酸蓄电池。

The light Fu keeps an ability in the system currently battery to usually have 3 types:a.Lead sour storage battery;b.Nie tin battery;c.Nie hydrogen battery.
In the light Fu solar cell system of China at present, in addition to minority of high cold open airs leave the net light Fu system to use a Nie pot battery, the great majority all use lead sour storage battery.
Keeping of moreover small scaled solar energy grass field light or the take type solar energy power supply system use ability battery the big part is used a Nie pot battery, Nie hydrogen battery, because of cost problem, the Cuo battery is seldom applied, probably still Chong/put control to have higher request, solar energy light Fu system in not that in common use Keng battery.
Below and particularly introduce at present light Fu to apply the most wide lead sour storage battery in the system.
The lead sour storage battery is only used for Fu system mostly fixed storage battery, usually like descend several types.
①Also use sour storage battery of rich liquid type battery(exhaust type) lead in the fixed type.
②The valve in the fixed type controls to seal completely lead sour storage battery.
③The sour storage battery that is small scaled to seal completely a lead.