太阳能蓄电池，储能型蓄电池

太阳能蓄电池是‘蓄电池’在太阳能光伏发电中的应用，目前采用的有铅酸免维护蓄电池、普通铅酸蓄电池,胶体蓄电池和碱性镍镉蓄电池四种。 国内目前被广泛使用的太阳能蓄电池主要是：铅酸免维护蓄电池和胶体蓄电池,这两类蓄电池，因为其固有的“免”维护特性及对环境较少污染的特点,很适合用于性能*的太阳能电源系统,*是无人值守的工作站。太阳能作为一种新型清洁能源**人士的推崇，但“月有阴晴圆缺，天有刮风下雨”，在没有太阳时，又该怎么办呢？太阳能蓄电池就是为了这种情况而存在的。光伏离网发电系统是利用光电效应原理将太阳能转换为电能的发电系统，通常由太阳能电池组件、控制器、蓄电池组、直流/交流逆变器等组成。计划，太阳能电池组件的作用是将太阳能转化为电能，供给负载工作或给蓄电池组充电;控制器的作用是对蓄电池组的充放电进行保护;蓄电池组用于存储电能;逆变器的作用是将直流电变换为交流电。在夜晚或阴雨天，太阳电池组件无法工作时，由蓄电池组供电给负载工作。蓄电池的工作方式可分为循环使用和浮充使用两种。经常处于频繁的充放电工作状态，即循环使用;经常处于充电状态则为浮充使用，能弥补蓄电池因自放电而造成的容量损失。光伏发电系统用VRLA蓄电池属于循环使用方式。The solar battery is ' battery ' in solar photovoltaic applications, currently employed with maintenance-free lead-acid batteries, ordinary lead-acid batteries, battery and alkaline nickel-cadmium battery four. Currently widely used solar battery is: maintenance-free lead-acid batteries and battery, two battery, because of its inherent" exemption" maintenance on environment and characteristics of less pollution, is very suitable for reliable performance of solar power systems, especially the unattended station. Solar energy as a new clean energy is environmentally friendly people respected, but" the moon waxes and wanes, day wind and rain", in the absence of the sun, how should do again? The solar battery is to this situation and existence. Photovoltaic off-grid power generation system is the use of the photoelectric effect principle of converting solar energy into electric energy generation system, usually by the solar cell module, controller, storage battery, a DC / AC inverter. Plan, solar battery component is to convert solar energy into electrical energy, to supply the work load or to charge the battery; the controller is the role of the battery charge and discharge protection; storage battery for storing electrical energy; inverter is the role of DC converter for ac. At night or on cloudy days, solar battery components can not work, the battery supplies power to the load of work. The battery works can be divided into the recycling and use two. Often be in frequent charging and discharging state, namely recycling; often in the state of charge for use, can make up the battery from discharge caused by the loss of capacity. Photovoltaic power generation system with VRLA battery belongs to the circulation use.