REFERENCE ONLY

ATE-EMTR-03 ELECTRICAL MACHINE TRAINER

1. Introduction:

The Electrical Machines Trainer provides a complete range of integrated teaching equipment for the various subjects of AC and DC machines. It also provide depth studies for the AC and DC machines theory and working principles. The overall system consists of study modules mounted on its own base plate with an upright bench top control panel mounting frame and the motor-generator combination is connected via a flexible coupling. The control panel(teaching modules) comprises of voltmeter, ampere meter, and all wiring connections brought out to 4mm safety terminals. Connection leads with banana plugs facilitate quick and easy connections between the Motor-Generator System and other controls. The motor and generator can be setup independently, besides in conjunction with each other, for in depth studies on each individual unit English.

2. Features:

• Understanding working principles, operation and control circuits of a universal motor

• Understanding working principles, operation and control circuits of a DC compound motor

• Understanding working principles and operation of a DC generator

• Understanding working principles, operation and control circuits of a three phase synchronous AC motor

• Understanding working principles, operation and control circuits of a 3 phase induction AC motor

• Understanding working principles, operation and control circuits of a 3 phase asynchronous slip ring AC motor

• Understanding working principles, operation and control circuits of a single phase capacitor start/run induction AC motor

• Understanding working principles, operation and control circuits of a single phase capacitor start induction AC motor

• Understanding working principles, operation and control circuits of a single phase split phase induction AC motor

• Understanding working principles, operation and control circuits of a single phase permanent capacitor split phase induction AC motor

• Understanding working principles and operation of an AC generator.

• System modular panel module design approach for ease of use and flexibility

• Panels/modules can be quickly arranged in various configurations so as to conduct many experiments

• Mimic/block diagram on panel with clear labeling for easy identification, testing and connection

• Bench-top mounting frame for mounting of modules in use

• All test points or connection points are clearly labeled

• All electrical connections for each component brought out to 4mm color-coded safety connectors

• Wiring from the component to the terminals should be color-coded so as to enhance the student learning experience

• Interconnections between the panels and components should be made via 4mm stackable test leads

• Comes with complete lab exercises with model answers

• All required accessories for wiring connection are provided.

3.Study Topic Coverage:

• Fundamental, characteristics operation of a of a 3 phase induction AC motor

• Fundamental, characteristics operation of a 3 phase asynchronous slip ring AC motor

• Fundamental, characteristics operation of a single phase capacitor start/run induction AC motor

• Fundamental, characteristics operation of a single phase capacitor start induction AC motor

• Fundamental, characteristics operation of a single phase split phase induction AC motor

• Fundamental, characteristics operation of a single phase permanent capacitor split phase induction AC motor

• Fundamental, characteristics operation of a universal motor

• Fundamental, characteristics operation of a DC compound motor

• Fundamental, characteristics operation of a three phase synchronous motor

• Fundamental, characteristics operation of a DC and AC generator

• Implementing correct wiring connections for AC and DC electrical motor operation

• Studies of the power supply input to motor

• Measuring the voltage/current of electrical motor set

• Using applicable motor starter/controller circuits to control its operations

• Fault-finding and troubleshooting techniques and approach

4. Technical specifications

• Mains power on/off switch with indicator

• Magnetic Contactor, 3-phase with auxiliary contact

• Miniature Circuit Breaker, 1-phase, AC

• Miniature Circuit Breaker, 3-phase, AC

• Control Relay 2NO-2NC, AC

• Push button 2 x NO, 2 x NC

• Indicator Lamp, set of 4 lamps, AC

• Toggle Switch DPDT

• Timer Delay

• AC Voltmeter AC Ammeter: 2 set each

• DC Voltmeter DC Ammeter: 2 set each

• Variable Three Phase AC Power Supply Unit 0~450VAC

• Variable Single PhaseAC/DC Power supply unit : 0-240V

• Tachometer(handheld type) included with IR sensor and contact coupling (2.5 -9999RPM)

• Electronic load control (AC DC generator experiments)

• Switchable resistors (shunt field control of DC machine)

• Fixed resistors (starting speed control)

• Switchable resistor bank (start control for slip ring motor)

• Consists of 12 teaching modules(with mimic diagrams panel) lab experiments to be carried out in a safe environment

• 1 unit Single Phase Capacitor Start and Run Induction Motor.: 550W, 240V AC, 1400RPM

• 1 unit Three Phase Squirrel Cage Asynchronous Motor: 180W, 240/415V AC, 1400RPM

• 1 unit Three Phase Slip Ring Asynchronous Motor: 100W, 240/415V AC, 1420 RPM

• 1 unit Three Phase Synchronous Motor and AC generator: 90W, 240/415V AC, 1500RPM

• 1 unit DC Compound Motor and DC generator:100W, 240V DC, 1600RPM

• Universal Motor: 185W, 240V DC/AC, 1600RPM

• DC Shunt Motor: 250W, 240V DC, 1600RPM

• DC Generator demonstrated using the DC compound motor

• AC Generator demonstrated using the 3phase synchronous motor

• 1 unit Single Phase Capacitor Start Induction Motor.

• 1 unit Single Phase Split Phase Induction Motor.

• 1 unit Single Phase Permanent Capacitor Split Phase Induction Motor.

Accessories:

• 2 level module panel bench top mounting frame (1 unit)

• User/Owner’s manual with detailed circuits diagrams connection (1 set)

• 4mm high quality stackable banana plug connecting leads (1 set)

• Detailed experiment manual featuring with experiments answer

• Mains cord ( 1 pc)