Description

FEATURES

• The trainer is designed to teach fundamental concept of a asynchronous single phase and three phase AC Machine
• The student will learn the characteristic of a asynchronous single phase and three phase AC machine
• The trainer already has measuring equipment for electrical machine (Torque, Speed, Voltage, current, Power and Frequency)
• The electrical machine can be attached from one to another with coupling system
• The system consist of modular block to enable the student to learn the asynchronous machine in modular way
• The panel type construction are easy to handle by student when conducting the experiment
• Current protection panel suitable for providing earth faulth protection. Operation fault current of 30 mA with indicating light
• All input and output on each panel are equipped with safety socket and safety connecting cross 4-mm
• Complete with comprehensive experiment manual book to guide student step by step conducting experiments

COVERED TOPICS

• LE10001E Starting characteristic of a single phase capacitor AC machine
• LE10002E Changing the rotational directional of a single phase AC machine
• LE10003E Load characteristic n, I, cosσ, Ihi, P2, s, η = f(M) of a single-phase induction machine
• LE10004E Starting characteristic of three-phase induction machine with squirrel-cage rotor
• LE10005E Changing the rotational directional of three-phase induction machine with squirrel-cage rotor
• LE10006E Compensation of reactive power of three-phase induction machine with squirrel-cage rotor
• LE10007E Load Characteristic n, I, Iu, Iv, Iw cosσ = f(M) of Three-phase induction machine with squirrelcage rotor-Steinmetz circuit
• LE10008E Load Characteristic n, I, Iu, Iv, Iw cosσ = f(M) of Three-phase induction machine with squirrelcage rotor
• LE10009E Starting characteristic of three-phase Induction machine with slip-ring rotor
• LE10010E Changing the rotational directional of threephase induction machine with slip-ring rotor
• LE10011E Load characteristic n, I, cosσ, P2, η, s = f (M) of three-phase induction machine with slip-ring rotor
• LE10012E Rotational-frequency characteristics n = f (Rv) of Three-phase induction machine with slip-ring rotor
• LE10013E Pole changeable (dahlander circuit) – connection and change rotation of threephase induction machine with squirrelcage rotor
• LE10014E Load characteristics n, I, cos σ, P2, s, η = f (M) Three-phase induction machine with squirrel-cage rotor, pole changeable (dahlander circuit)

SPECIFICATION

• Three Phase Supply Unit with FCCB [PTE-052-01]
  • Came Switch 4 pole
  • Fault Current Circuit Breaker 30 mA
  • Motor Protection Switch 2.5 – 4 A
  • Phase Control Lamps L1, L2, L3
  • Main Cabel with Plug
• Single Phase Supply Unit [PTE-052-02]
  • Came Switch 2 pole
  • Fault Current Circuit Breaker 30 mA
  • Phase Control Lamp L1
• Single Phase Variable Power Supply [PTE-052-03]
  • Supply Voltage : 230 V, 50 Hz.
  • Output : 0 – 240 VAC
  • Current : Max. 5 A
  • Power : Max. 1 kVA
• Three Phase Variable Power Supply [PTE-052-011]
  • Supply Voltage : 380 V, 50 Hz.
  • Output : – Three Phase Variabel Power Supply, max. 0 – 415 VAC
  • Three Phase Supply Voltage, 380 VAC
  • Power : Max. 3 kVA
• Single Phase Capacitor AC Machine [PTE-046-04]
  • Nominal voltage 230VAC, Power 370Watt, 2.9A, Frequency 50Hz, Speed 2750RPM, Cos φ 0.72, Capacitor run 12.5uF
• Three Phase Squirrel Cage AC Machine [ PTE-046-05]
  • Rating for machine operation: Power 370Watt, Voltage 230/400V
  • Current 1.56/ 0.9A Y/Δ, Cos φ 0.78, Speed 2840RPM, 2 pole, frequency 50Hz
• Three Phase AC Machine Dahlander [ PTE-046-06]
  • Rating for machine operation: Power 220 – 290Watt, Voltage 400V
  • Current 0.9/ 1.06A , Cos φ 0.56/059, Speed 1440/2907RPM, 4/2 pole frequency 50Hz
• Three Phase Slip-Ring AC Machine [ PTE-046-07]
  • Rating for machine operation: Power 200Watt, Voltage 220/
    380V Δ/Y
  • V rotor 220V, Current 1.1-0.65A, Speed 3000RPM,
    frequency 50Hz
• Unit Control Brake Machine [ PTE-046-10]
  • Serves in connection with the brake machine control unit to
    record the torque and speed in electrical machines. The
    source is provided by the brake machine control unit via a
    connecting lead
  • Nominal voltage :12 VDC, current: 0.52 A, and max. torque : 5 N.m
• Unit Control Brake Machine [PTE-046-11]
  • For the supply control and regulation of the magnetic powder
    brake
  • The characteristic (speed/torque) recording is possible in
    automatic operation
  • Main source : 220 V/ 50 Hz
  • Display : – RPM reading are four digits and maximum: 0 -9.999 RPM
  • Torque reading are three digits and the maximum number the digital meter handled is 5.00 for torque and residual torque is 0.1N.m
  • Dimension : 228 x 297mm
• 3-Pole Rheostat for Three Phase Slip-Ring AC Machine [PTE-046-12]
  • 3 Circular rheostat for three phase Slip-Ring ac machine
  • Resistance: 330 Ω, 330W
• Main Switch [PTE-046-22]
  • On/Off switch, swicth load 10 A/ 400 V, 4 pole
  • Switch position : OFF – ON
  • Dimension : 114 x 297 mm
• Star Delta Switch [PTE-046-23]
  • Switch Load : 10 A / 400 V, switch position: OFF – Y – Δ
  • Dimension : 114 x 297 mm
• Pole Changing [ PTE-046-24 ]
  • Switch Load: 10A / 400V, switch position: OFF – 1 – 2
• Motor Starter & Protective Circuit Breaker [PTE-046-25]
  • 3 pole equipped with overload and instantaneous short-circuit trip
  • Setting range : 1 – 1.6 A
  • Dimension : 114 x 297 mm
• Digital Power meter [ PTE-046-28]
  • Measuring instrument power meter, main supply 220VAC. Can
    be used for measuring voltage current, frequency, power VA,
    power Watt, power VAR, and power factor. Display 4 digit LED
• Capacitive Load [ PTE-045-025]
  • Voltage max: 450VAC
  • Capacitor : 3x1uF; 3x2uF ; 3x4uF
• Capacitor for Steinmetz Circuit[ PTE-052-12]
  • Voltage max: 400VAC
  • Capacitor 26uF