MPD1 Servomechanism For Permanent Magnets DC Motor Teaching Equipment Electrical Laboratory Equipment
Mod.MPD1represents the necessary instrument for the high level analytical-experimental study of subjects concerning permanent magnets DC motors bidirectional servomechanisms, withPWM control techniques. TRAINING PROGRAM: • Permanent magnet DC motor: electrical andmechanical characteristics; • One-loop speed control with tachogenerator and armaturefeedback; • Speed control with inner current loop; • Structure of the 4-quadrant bidirectional servomechanism; • Application range; • Analysis of the power stage with bridge in “H”configuration; • Zero adjustment; • Maximum speed adjustment; • PID controllers; • Proportional-integrative gain regulation; • Derivative action regulation; • Set-point/duty-cycle/speed ratio; • Dynamic response of the system; • Analysis and use of the supervision software from PC inoperations of speed setting/reading and speed/currentgraph plotting; • Troubleshooting experiences in the servomechanism. TECHNICAL SPECIFICATIONS: • EDUBOX mounting structure; • Silk-screen printed diagram with the different circuitblocks of the system; • Measurement test-points; • 2 bar-graph indicators for speed and current; • External control panel with switches and rotarypotentiometer; • Non-destructive fault simulator: possibility of insertion of 8faults at max with the same number of switches. Power supply: 230 Vac 50 Hz single-phase - 1 kVA (Other voltage and frequency on request) Dimensions: 380 x 330 x 130 mm Weight: about 10 kg Supply with THEORETICAL – EXPERIMENTAL HANDBOOK
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