how to ctrl motor by
use of ac or dc
drive.plz explain
evdintly
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Answer Posted / Ritesh Kumar Srivastav
Controlling a motor using AC or DC drives involves several components, including the motor, drive circuitry, power supply, and control system. Here is an overview of how it works:n
1. The control system (e.g., PLC or computer) sends commands to the drive.
2. The drive receives these commands and converts them into appropriate control signals for the motor.
3. In the case of AC motors, the drive converts the AC power from the supply into a high-frequency signal using a technique called frequency conversion or vector control.
4. The high-frequency signal is then fed to the motor, which rotates due to electromagnetic induction.
5. In the case of DC motors, the drive can either use a DC power supply or convert AC power into DC using rectification and smoothing circuits.
6. The DC power is then sent to the motor, which rotates due to electromagnetism.
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