3G3MX2-A4040-ZV1 电子元器件

3G3MX2-A4040-ZV1 电子元器件

3G3MX2-A4040-ZV1 电子元器件

欧姆龙变频器节能主要表现在风机、水泵的应用上。为了 生产的可靠性，各种生产机械在设计配用动力驱动时，都留有一定的富余量。当电机不能在满负荷下运行时，除达到动力驱动要求外，多余的力矩增加了有功功率的消耗，造成电能的浪费。

风机、泵类等设备传统的调速方法是通过调节入口或出口的挡板、阀门开度来调节给风量和给水量，其输入功率大，且大量的能源消耗在挡板、阀门的截流过程中。当使用变频调速时，如果流量要求减小，通过降低泵或风机的转速即可满足要求。

无功功率不但增加线损和设备的发热，更主要的是功率因数的降低导致电网有功功率的降低，大量的无功电能消耗在线路当中，设备使用效率低下，浪费严重，使用变频调速装置后，由于变频器内部滤波电容的作用，从而减少了无功损耗，增加了电网的有功功率。

3G3MX2-A4040-ZV1 电子元器件

The energy saving of Omron inverter is mainly reflected in the application of fans and pumps. For the reliability of production, all kinds of production machinery in the design of power drive, have a certain amount of surplus. When the motor cannot run at full load, in addition to meeting the power drive requirements, the excess torque increases the consumption of active power, resulting in the waste of electric energy.

The traditional speed regulation method of fans, pumps and other equipment is to adjust the amount of air and water to the inlet or outlet by adjusting the baffle and valve opening, the input power is large, and a lot of energy is consumed in the baffle and valve closure process. When variable frequency speed regulation is used, if the flow requirement is reduced, the requirements can be met by reducing the speed of the pump or fan.

Reactive power not only increases the line loss and the heating of the equipment, but more importantly, the reduction of the power factor leads to the reduction of the active power of the power grid, a large amount of reactive power is consumed in the line, the use of equipment is inefficient, serious waste, after the use of frequency conversion speed regulation device, due to the role of the internal filter capacitor of the inverter, thereby reducing reactive power loss and increasing the active power of the power grid.