CMVDR2-L

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

CMVDR2-L is a versatile and powerful twin screw double-speed driving device, which can simultaneously realize the conduction and tap-changing of mechanical, electronic and electrical loads, as well as the power-factor correction of reactive loads. It is the core component of the energy-saving and power-quality department. Because of its high adaptability, high stability, low noise, easy maintenance and other advantages, it has been widely used in many fields in recent years. So what exactly is CMVDR2-L’s application field and working principle? Let’s take a look.

First, let’s talk about the application field of CMVDR2-L. The device can be used in DC converters and rectifiers, frequency regulated Speed-governing systems, single-phase, three-phase and multi-phase power supplies, static var compensators, harmonic filters, transformer tap-changers, power factor correction, motor speed control systems and so on. In short, it is suitable for many industrial sectors including petrochemical, mining, metallurgy, papermaking and building materials, and can be used to improve the power quality and power efficiency in factories.

Now let’s move on to the working principle of CMVDR2-L. The device consists of a motor, a gearbox, a twin-screw shaft, two synchronous motors, a coupling, a contactor and a control system. The motor starts the gearing system, which drives the twin screw shaft and the sycre motor to synchronize with each other. The coupling which connects the two synchronous motors will transfer the motion to the contactor. The contactor will receive the motion and activate the switching device, thus realizing the tool changing function and the variable speed of the motor.

In addition, the power factor correction technique of CMVDR2-L is also worth mentioning. According to the reactive power of the system, the motor speed is adjusted to maintain the power factor within a certain range. When there is an unbalanced current in the system, CMVDR2-L can quickly detect the deviation and adjust the speed of the motor so as to generate active power to compensate for the reactive power, thus maintaining the power factor within the best range. In this way, reactive power losses are minimized and the overall power quality is improved.

So, we have now gone over the CMVDR2-L application field and working principle. This versatile and powerful device has numerous advantages, and has been widely used in many industries. Whether it is used to improve the power quality or power efficiency in factories, it’s definitely a great product with lots of potential.

The specific data is subject to PDF, and the above content is for reference