法国POWERSONIC蓄电池PS-1280 12V8AH放电参数

法国POWERSONIC蓄电池PS-1280 12V8AH

POWER SONIC蓄电池产品特点 

1、采用紧装配技术，具有优良的高率放电性能。 

2、采用特殊的设计，电池在使用过程中电液量几乎不会减少，使用寿命期间完全无需加水。 

3、采用独特的耐腐蚀板栅合金、使用寿命长。 

4、全部采用高纯原材料，电池自放电极小。 

5、采用气体再化合技术，电池具有极高的密封反应效率，无酸雾析出，安全环保，无污染。 

6、采用特殊的设计和高可靠的密封技术，确保电池密封，使用安全、可靠

How to connect a battery in Series?
The positive terminal of the first battery is connected to the negative terminal of the second battery, the positive terminal of the second is connected to the negative of the third, etc. The voltage of the assembled battery is the sum of the battery voltages of the individual batteries. So the batteries are connected: + to - to + to - to + to -, etc. The capacity of the battery is unchanged.

电容自激问题可能被其他电气状态所加重或掩盖，如串联共振。当发电机的感抗的欧姆值和输入滤波器容抗的欧姆值相互拉近，并且系统的电阻值较小时将产生振荡，电压可能超出电力系统的额定值。新近设计的UPS系统实质上为100％的电容性输入阻抗。一台500kVA的UPS可能有150kvar的电容和接近于0的功率因数。并联电感、串联扼流圈和输入隔离变压器是UPS的常规部件，这些部件都是感性的。事实上他们和滤波器的电容一起使UPS总体表现为容性，可能在UPS内部已经存在一些振荡。加上连到UPS的输电线的电容特性，整个系统的复杂性大为提高，超出了一般工程师所能分析的范围。
　　
　　近来在关键应用中两个附加因素使得这些问题更普遍。首先，根据用户高可靠数据处理的要求，计算机设备厂商在其设备中更多地提供冗余电源输入。现在典型的计算机柜都带有两个或更多电源线。其次，设备经理要求系统支持在线维护，他们希望在UPS关机维护时关键负载也有保护。这两个因素使得典型数据中心UPS的安装数量增加，每台UPS的负载容量减少。但是发电机的增加没有与UPS保持一致。在设备经理的眼中发电机通常是备用的，容易安排维护。另外在一些大的项目中资金压力限制昂贵的大功率发电机组的数量。结果是每台发电机带更多的UPS，这是一个令UPS厂商高兴发电机厂商烦恼的趋势。
　　
　　对自激和振荡的防卫是物理学的基本知识。工程师应仔细地确定UPS系统在所有负载条件下的功率因数特性。UPS设备安装后，业主应坚持全面的测试法国POWERSONIC蓄电池PS-1280 12V8AH，在调试验收时仔细测量整个系统的工作参数。当发现问题时，的方案是成立由厂商、工程师、承包商和业主组成的项目小组，对系统进行完全测试并找出解决办法。

How to connect a battery in Parallel?
The positive terminal of the first battery is connected to the positive terminal of the second battery, the positive terminal of the second is connected to the positive of the third, etc. and The negative terminal of the first battery is connected to the negative terminal of the second battery, the negative terminal of the second is connected to the negative of the third, etc. So the batteries are connected: + to + to + and - to - to -. In this configuration, the capacity is the sum of the capacities of the individual batteries and voltage is unchanged. For example, if you take 5 6V 10AH batteries and connect the batter法国POWERSONIC蓄电池PS-1280 12V8AHies in series, you would end up with a battery array that is 30 Volts and 10AH. If you connect the batteries in parallel, you would end up with a battery array that is 6 Volts and 50AH. By the way, this is how ordinary auto batteries are made. 6 2volt cells are put in series to give 12v battery and the 6 cells are just enclosed in one case. Many ni-cad batteries are done the same way.