Nothing providedI I () |00 200 300 400 Torque (percentage of rated torque) 21a12 Starting DC motors presents essentially the same problems as discussed for AC ... Figure 21a 32 shows the schematic diagrams for several types of DC motor speed controls.
|Title||:||Machine Elements In Mechanical Design by Robert L Mott|
|Author||:||Robert L Mott, DIGITAL DESIGN|
|Publisher||:||Digital Designs - 1992-01-01|