DC Shunt Excitation Motors Application

The DC Shunt Excitation Motors Application, to demonstrate the most important operations and manoeuvres carried out with DC Shunt Electrical Motors.

ATENG 11156 — DC Shunt Excitation Motors Application

• The application “ATENG 11156” includes the following elements:
• N-ALI02. Domestic Main Power Supply Module.
• Supply voltage (single-phase): 230 VAC, 1PH + N.
  ON / OFF removable key.
• Output voltage connections:
• Two single-phase: 230 VAC.
  N-ALI02
  Single-shase supply hose connecting plug.
• Differential magnetothermal, 2 poles, 25 A, 30 mA AC, 6 KA.
  Emergency stop push-button.
• N-PUL48. Three Double Chamber Push-Buttons Module.
  Two independent chambers.
• Nominal voltage: 24 VAC.
  Three double chamber push-buttons (green and red).
• Contacts:
  N-PUL48
  Three normally open contacts (NO) for green switch.
  Three normally close contacts (NC) for red switch.
• N-LAM02. Auxiliary Lamps Module.
• Nominal voltage: 24 VAC.
  Three lamps (red, yellow and green).
• N-CON01. Three-Pole Contactor Module (24 Vac) (3 units).
  N-LAM02
• Nominal voltage for power contacts: 400 VAC.
• Nominal voltage for control contacts: 24 VAC.
• Nominal voltage for the control coil: 24 VAC.
• Contacts:
  Three-phase normally open contact (NO) for power circuit.
  Three normally open contacts (NO) for control circuit. N-CON01
  Two normally close contacts (NC) for control circuit.
• N-ALI03. AC Auxiliary Power Supply (24 Vac) Module.
• Voltage supply (single-phase): 230 VAC, 1PH + N.
• Output voltage:
• Single–phase 24 VAC / 12 VAC.
• 24 VDC.
  N-ALI03
• 0 – 24 VDC through potentiometer.
• FLYW. Flywheel.
• Weight: 2 kg.
• Maximum recommended speed: 4000 r.p.m.
• Moment of inertia: 0,0025 kgm ². FLYW
• N-VVCC/M. DC Motors Speed Controller Module (Intermediate option).
• Supply voltage: 230 VAC.
• Variable output voltage: 0 – 300 VDC.
• Fuse: 2 A.
  N-VVCC/M
  3

Specifications

• N-REV. Single-Phase Variable Resistor Module.
• Variable resistor: 150 Ohm.
• Maximum power: 500 W.
  Potentiometer.
• Terminals:
  Three terminals to choose all resistance or variable resistance. N-REV
• Fuse: 2 A.
• EMT3. DC Shunt Excitation Motor-Generator.
• Nominal power: 300 W.
• Nominal voltage: 200 V.
• Nominal current: 1.5 A.
• Speed: 3400 rpm.
• Shaft height: 71 mm.
  EMT3
• N-TECNEL/TM. Torque Measurement Module.
• 9 V battery.
  Three positions switch to choice the measurement method.
  Speed recording push-button.
  Speed measurement push-button.
  Disassemble pieces for different shafts.

TECNEL/TM

Speed digital display.

• MED65. Digital Multimeter.
• This This 3 ½ digit digital multimeter, with double-jack ending cables of about 4 mm to facilitate
  interconnections.
• With this digital multimeter we will be able to measure:
  Voltage.
  Current. MED65
  Resistance.
  Capacitors capacity.
  Temperature.