AC Three-Phase Induction Motors Application

The AC Three-Phase Induction Motors Application, to show the students AC electric motors wirings, development of logic control circuits and different starting methods such as direct starting, star-delta starting, run investment, soft starting and many other possibilities.

ATENG 11146 — AC Three-Phase Induction Motors Application

• The “ATENG 11146” application includes the following elements:
• N-ALI01. Industrial Main Power Supply Module.
• Supply voltage: 400 VAC, 3PH + N.
  ON / OFF removable key.
• Output voltage connections:
• Three-Phase + Neutral: 400 VAC.
• Single-Phase: 230 VAC.
  N-ALI01
• Three-Phase supply hose with IP44 3PN + E 32 A 400 V connecting plug.
• Differential magnetothermal 4 poles, 25 A, 300 mA AC 6 KA.
  Emergency stop push-button.
• 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.
• 0 – 24 VDC through potentiometer.
  N-ALI03
• N-PUL48. Three Double Chamber Push-Buttons Module.
  Two independent chambers.
• Nominal voltage: 24 VAC.
  Three double chamber push-buttons (green and red).
• Contacts:
  Three normally open contacts (NO) for green switch. N-PUL48
  Three normally close contacts (NC) for red switch.
• N-CON01. Three-Pole Contactor Module (24 VAC). (4 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.
  N-CON01
  Three normally open contacts (NO) for control circuit.
  Two normally close contacts (NC) for control circuit.
• N-REL30. Synchronization Relay Module. (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:
  One three-phase normally open contact (NO) for power circuit. N-REL30
• Three auxiliary contacts:
  One instantaneous normally open contact (NO).
  One time normally open contact (NO).
  One time normally close contact (NC).
• N-TRANS03. Three-Phase Autotransformer 400/230 VAC, 1 kVA, Module.
  Three-phase autotransformer.
• Nominal supply voltage: 400 VAC (3 PH).
• Nominal output voltage: 3 x 230 VAC (3PH + N).
• Nominal power: 1 kVA.
  N-TRANS03
• Transformer connection: YY0.
  Start / stop commutator for instantaneous connection / disconnection of the grid transformer.
• Fuses: 3 x 5 A.
  4

Specifications

• N-LAM02. Auxiliary Lamps Module.
• Nominal voltage: 24 VAC.
  Three lamps (red, yellow and green).
• N-MED09. AC Ammeter Module (0-2.5 A).
• Measurement range: 0 – 2.5 A.
  N-LAM02
• Terminals:
  Measurement terminals.
• N-ARR13. Direct Starter with Inversion Module.
• Nominal voltage: 400 VAC.
• Maximum contacts current: 10 A.
• Three position switch: N-MED09
• 0: Open circuit.
• 1: Direct connection.
• 2: Reverse connection.
• MED65. Digital Multimeter.
• Digital multimeter with 3 ½ digits, with 4 mm double connector termination cables to facilitate
  N-ARR13
  interconnections.
• With this digital multimeter we will be able to measure:
  Voltage.
  Current.
  Resistance.
  Capacitors capacity.
  Temperature. MED65
• FLYW. Flywheel.
• Weight: 2 kg.
• Maximum recommended speed: 4000 rpm.
• Moment of inertia: 0.0025 kgm².
• Required elements (at least one) (Not included): FLYW
• EMT6-AC-KIT. Independent Excitation 3PH Synchronous Motor-Generator Study Kit.
• EMT6. Independent Excitation 3PH Synchronous Motor-Generator.
• Nominal power: 250 W.
• Nominal output voltage: 3 x 400 VAC.
• Frequency: 50 / 60 Hz.
• Speed: 3000 rpm.
• Nominal output current: 1 A. EMT6
• Nominal excitation current: 0.25 A.
• Shaft height: 71 mm.
• N-VVCC/M. DC Motor Speed Controller (Intermediate option) Module.
• Supply voltage: 230 VAC.
• Variable output voltage: 0 – 300 VDC.
• Fuse: 2 A. N-VVCC/M
• . 3PH Squirrel-Cage Motor.
• Nominal power: 370 W.
• Nominal voltage: 3 x 230 / 400 VAC Δ / Y.
• Frequency: 50 / 60 Hz.
• Number of poles: 2.
• Speed: 2730 rpm.
• Shaft height: 71 mm.
  5

Specifications

• N-VVCA/M. AC Motor Speed Controller (Intermediate Option) Module.
  ON / OFF Switch.
• Supply voltage: 230 VAC.
• Nominal power: 750 W.
• PWM output voltage connections:
• Three-phases: 230 VAC.
  N-VVCA/M
  10 K, potentiometer for the induction motor control speed.
  Setting and visualization display of the machine parameters.
• N-REFTI. Three-phase Independent Resistor Module.
• Nominal voltage: 400 VAC.
• Resistor value: 3 x 150 Ohm.
• Nominal power: 3 x 352 W.
  Manual commutator to switch ON / OFF the resistors.
• Fuses: 3 x 5 A. N-REFTI
• Terminals:
  Three input terminals (3PH).
  Three output terminals (3PH).
• -AC-KIT. 3PH Squirrel Cage Motor Study Kit.
• . 3PH Squirrel-Cage Motor.
• Nominal power: 370 W.
• Nominal voltage: 3 x 230 / 400 VAC Δ / Y.
• Frequency: 50 / 60 Hz.
• Number of poles: 2.
• Speed: 2730 rpm.
  EMT7
• Shaft height: 71 mm.
• N-ARR01. Star-Delta Manual Start Module.
• Nominal voltage: 400 VAC.
• Maximum contacts current: 10 A.
• Star-delta three positions commutator:
• 0: Open circuit.
• Y: Star connection. N-ARR01
• Δ: Delta connection.
• N-TRANS03. Three-Phase Autotransformer 400/230 VAC, 1 kVA, Module.
  Three-phase autotransformer.
• Nominal supply voltage: 400 VAC (3 PH).
• Nominal output voltage: 3 x 230 VAC (3PH + N).
• Nominal power: 1 kVA.
  N-TRANS03
• Transformer connection: YY0.
  Start / stop commutator for instantaneous connection / disconnection of the grid transformer.
• Fuses: 3 x 5 A.
• EMT8-AC-KIT. 3PH Wound Rotor Motor Study Kit.
• EMT8. 3PH Wound Motor.
• Nominal power: 300 W.
• Nominal voltage: 3 x 230 / 400 VAC Δ / Y.
• Frequency: 50 / 60 Hz.
• Number of poles: 2.
• Speed: 2870 rpm.
  EMT8
• Nominal current: 1 / 0.5 A.
• Shaft height: 71 mm.
  6

Specifications

• N-TRANS03. Three-Phase Autotransformer 400/230 VAC, 1 kVA, Module.
  Three-phase autotransformer.
• Nominal supply voltage: 400 VAC (3PH).
• Nominal output voltage: 3 x 230 VAC (3PH + N).
• Nominal power: 1 kVA.
• Transformer connection: YY0.
  N-TRANS03
  Start / stop commutator for instantaneous connection / disconnection of the grid transformer.
• Fuses: 3 x 5 A.
• N-ARR01. Star-Delta Manual Start Module.
• Nominal voltage: 400 VAC.
• Maximum contacts current: 10 A.
• Star-delta three positions commutator:
• 0: Open circuit.
• Y: Star connection.
• Δ: Delta connection. N-ARR01
• N-REFTI. Three-phase Independent Resistor Module.
• Nominal voltage: 400 VAC.
• Resistor value: 3 x 150 Ohm.
• Nominal power: 3 x 352 W.
  Manual commutator to switch ON / OFF the resistors.
• Fuses: 3 x 5 A.
  N-REFTI
• Terminals:
  Three input terminals (3PH).
  Three output terminals (3PH).
• EMT9-AC-KIT. Dahlander Motor, two speeds Study Kit.
• EMT9. Dahlander Motor, Two Speeds.
• Nominal power: 370 W.
• Nominal voltage: 3 x 400 VAC.
• Frequency: 50 / 60 Hz.
• Number of poles: 4 / 2.
• Speed: 1400 / 2800 rpm.
  EMT9
• Nominal current: 1.2 / 1.55 A.
• Shaft height: 71 mm.
• N-ARR07. Manual Dahlander Switch Module, Two Speeds.
• Nominal voltage: 400 VAC.
• Maximum contacts current: 10 A.
• Three positions commutator:
• 0: Open circuit.
• 1: Low speed.
  N-ARR07
• 2: High speed.
• EMT10-AC-KIT. 3PH Squirrel-Cage Motor, Two Speeds Study Kit.
• EMT10. 3PH Squirrel-Cage Motor, Two Speeds.
• Nominal power: 240 / 370 W.
• Nominal voltage: 3 x 400 VAC.
• Frequency: 50 / 60 Hz.
• Speed: 900 / 1420 rpm.
• Nominal current: 1.05 / 1.35 A.
  EMT10
• Shaft height: 71 mm.
  7

Specifications

• N-ARR09. Manual Switch for Independent Windings, Two Speeds Module.
• Nominal voltage: 400 VAC.
• Maximum contacts current: 10 A.
• Three positions commutator:
• 0: Open circuit.
• 1: Winding 1.
• 2: Winding 2.
  N-ARR09
• EMT12-AC-KIT. Universal Motor Study Kit.
• EMT12. Universal Motor.
• Supply voltage: 110 – 240 VAC / VDC.
• Power: 230 W.
• Speed: 9000 rpm.
• N-REV. Single-Phase Variable Resistor Module. EMT12
  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
• N-VVCC/M. DC Motor Speed Controller (Intermediate option) Module.
• Supply voltage: 230 VAC.
• Variable output voltage: 0 – 300 VDC.
• Fuse: 2 A.
• EMT11. 1PH Squirrel-Cage Motor with Starting Capacitor.
• Nominal power: 370 W.
• Nominal voltage: 3 x 230 VAC. N-VVCC/M
• Frequency: 50 / 60 Hz.
• Speed: 2780 rpm.
• Nominal current: 2.53 A.
• Shaft height: 71 mm.
• EMT16. 1PH Squirrel-Cage Motor with Starting and Running Capacitor.
• Supply voltage: 110 – 220 VAC.
  EMT11
• Power: 370 W.
• Speed: 2780 rpm.
• Frequency: 50 / 60 Hz.
• Armature current: 1.85 A.
• Shaft height: 71 mm.
• EMT20. Asynchronous Single-Phase Motor with Split Phase.
• Supply voltage: 220 VAC.
• Power: 370 W. EMT16
• Speed: 2780 rpm.
• Frequency: 50 Hz.
• Armature current: 2.53 A.
• Shaft height: 71 mm.
• EMT21. 3PH Reluctance Motor.
• Nominal power: 300 W.
• Nominal voltage: 3 x 400 VAC. EMT20
• Frequency: 50 / 60 Hz.
• Speed: 3000 rpm.
• Nominal current: 1.4 A.
• Shaft height: 71 mm.
• All necessary cables to realize the practical exercises are included.
  Cables and accessories, for normal operation.
  EMT21