Can a regular motor be modified into a frequency-controlled motor?
Thread Content
Can a regular motor be modified into a frequency-regulating motor? Can the speed be adjusted by adding a frequency tuner? It’s not that simple, right? Please give some advice. This post was last edited by kaminoCMY on 2008-4-5 21:18.]
Yes, no changes are needed to the motors; it is sufficient to install an inverter in their circuits. Many of the motors in my installation already have inverters installed, and when operating them, attention should be paid to adjusting the inverter as well as switching the control valves.
Thank you... I can innovate again
Are you the same company as the listed Shandong HuaHua? ? I bought shares in this company! !
Just add an inverter, but be careful about the quality of the inverter
It’s very convenient – just add an inverter! !
Just change the frequency; otherwise it won’t be a constant-speed motor. The speed is determined solely by the frequency, and it has nothing to do with voltage or current. This applies only to three-phase asynchronous motors. DC motors don’t require frequency conversion. Ah, when will we be able to use DC motors?
I really want to give more points to the person upstairs, but my rank is too low. If any senior member named Hai Chuan sees this, please help out. Someone on the 4th floor bought HAIHUA stocks; as soon as the market opened, the price of those stocks surged to its upper limit
The motor’s heat dissipation at low frequencies needs to be taken into account; light loads are no problem, but heavy loads can burn out the motor
A regular motor is not much different from an inverter-driven motor; the only difference is that the inverter-driven motor has an inverter added to it
In fact, the difference between an inverter-driven motor and a conventional motor lies in their cooling methods. The fan of a conventional motor is located on the rotor shaft of the motor and rotates at the same speed as the motor, whereas the fan of an inverter-driven motor requires its own power supply. So if this is a concern for you, you need to pay attention to the motor’s cooling system!
There is a difference between ordinary motors and variable-frequency motors. By installing a frequency converter on an ordinary motor, variable-frequency control can also be achieved; our company has been using this approach for many years