DC Independent Excitation Motors Application

The DC Independent Excitation Motors Application, to the study of the main operations performed in the industrial field with DC separately excited motors.

ATENG 11159 — DC Independent Excitation Motors Application

• The application “ATENG 11159” 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-Phase supply hose connecting plug.
• Differential magnetothermal, 2 poles, 25 A, 30 mA AC 6 KA.
  Emergency stop push button.
• N-PUL48. Module with Three Dual Camera Push Buttons.
  Two independent chambers.
• Nominal voltage: 24 VAC.
  N-PUL48
  Three double chamber push-buttons (green and red).
• Contacts:
  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-LAM02
• N-CON01. Three-Pole Contactor Module (24 VAC). (3 units)
• 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-ARR13
• 0 – 24 VDC through potentiometer.
• FLYW. Flywheel.
• Weight: 2 kg.
• Maximum recommended speed: 4000 rpm.
• Moment of inertia: 0,0025 kgm ².

FLYW

• N-VVCC/M. DC Motor Speed Controller (Intermediate Option) Module. (2 units).
• Supply voltage: 230 VAC.
• Variable output voltage: 0-300 VDC.
• Fuse: 2 A.
• N-REV. Single-Phase Variable Resistor Module.
  N-VVCC/M
  Variable resistor of 150 Ohm.
• Maximum power: 500 W.
  Potentiometer.
• Terminals:
  Three terminals to choose all resistance or variable resistance.
• Fuse: 2 A.
  N-REV
  3

Specifications

• EMT1. DC Independent Excitation Motor-Generator.
• Nominal power: 250 W.
• Armature voltage: 200 VDC.
• Excitation voltage: 190 VDC.
• Armature current: 1.5 A.
• Excitation current: 0.3 A.
  EMT1
• Speed: 3000 rpm.
• Shaft height: 71 mm.
• TECNEL/TM. Hand Tachometer.
  Two AA batteries.
  Three positions switch to choice the measurement method.
  Speed recording push button.
  Speed measurement push button.

TECNEL/TM

Disassemble pieces for different shafts.

Speed digital display.