According to the speed formulan=60f/pIn addition to changing the number of poles, we can also change the frequencyfThe way to achieve speed regulation effect. Variable frequency speed regulation is through changeThree-phase asynchronous motorThe stator power supply frequency is used to achieve the speed regulation method of changing the speed, of course, the main equipment of frequency conversion speed regulation is to provide frequency conversion power to achieve the frequency converter.
The frequency converter on the market can be divided into two categories, AC frequency converter and DC frequency converter, its main characteristics are: high efficiency, and no additional loss in the speed regulation process, the speed regulation range is relatively wide, generally suitable for squirrel cage asynchronous motor, this speed regulation method is more suitable for high precision, good speed regulation performance occasions.
We can think of the inverter as a device that changes the power frequency of the motor, in this inverter, the power frequency is first50HZThe alternating current is converted into direct current, and then the direct current is changed into alternating current that can be adjusted in frequency and voltage through the inverter link in the inverter, and then suppliedThree-phase asynchronous motor.
Variable frequency speed regulation is a commonly used three-phase asynchronous motor speed regulation, mainly the use of variable frequency speed regulation than the polar logarithm speed regulation and variable slip rate speed regulation have a higher speed range, the motor according to the frequency we set to achieve the speed adjustment, so as to achieve the purpose of stepless speed regulation in a very wide frequency range.
The above content is composed ofThree-phase asynchronous motor manufacturers,Mori machineProvide; Available if needed1688Search factory name "Shengzhou Chaoli Electric Appliance Factory" , Or online consultation message, we will have business personnel to get in touch with you, you can also contact us directly0575-8378-1127.
Long axis torque motor products, suitable for winding and winding scenarios, can be customized for different industry scenarios, to meet the requirements of use. This product produced by Senli has the characteristics of reasonable structure, high efficiency, good characteristics and long service life.
Shengzhou Senli Motor19Old motor manufacturers, with a number of their own motor production lines, from the shell, shaft, rotor, stator are independent production, all products are the use of professional product quality supervision and testing equipment full inspection factory, can provide testing reports. From the shaft machining to the whole machine assembly are completed independently. Truly realize factory direct sales.
Senli motor products are used180°High temperature resistance all copper coil material, torque motor products can be used with different rotors (ordinary rotors/Steel rotor), rotor of different motor characteristics are different, we from the shell, shaft, rotor, stator are produced by the independent, all products are the use of professional product quality supervision and testing equipment full inspection factory, can provide testing reports.
Mobile website
WA:+66 0940090683
ins:chaoli 777
Phone:+86 0575 83781127+86 17816180570
Address:Building 1, Kejin Industrial Park, Changle Town, Shengzhou City, Zhejiang Province
Email:micmotor@chaoli.tech
