Flite EM-3000 Electrical Machines Trainer
Find this product exclusively at Flite Electronics International
Features
- Modularized design providing the most flexible requirement of this experimental equipment.
- Each Module panel height compatible with DIN A4 standard
- Using 4 mm safety sockets and plugs.
- Each DC/AC power supply equipped with overload protection .
- Rotary machine and brake with over-heating protection.
- Adopting digitized and microprocessor-based measuring instrument to provide high-accuracy measurement.
- Brake with constant speed/constant torque function, easy to operate.
- Drawing complete T/N curve.
- Connecting to PC, measuring and drawing characteristic curve available.
- 300W-grade designed equipment suitable for learning the theory and characteristics of electrical machines.
- Standalone machine design equipped with two shaft ends and aluminum alloy base for coupling to other machines.
- Training panel uses 5 mm isolation bakelite, printed component symbol, value, and function, easy to connect.
- Fully protected system safe to connect various kind of machines.
- Providing powerful computer measuring software for saving graphic file, drawing and printing characteristic curves.
- For the sake of safety, the system normally operates at three-phase 220V. Different line voltages can be adjusted by system transformer.
Laboratory Experiments for the Electrical Machines
I. Single-Phase Transformer
Polarity test
Turns ratio test
Open circuit test
Short circuit test
Load characteristic tests:
- Resistive load
- Inductive load
- Capacitive load
II. Three-Phase Transformer
Three-phase connections
- Y-Y connection
- Y-△connection
- Y-Z connection
- △-Y connection
- △-△connection
- △-Z connection
III. DC Machines
DC permanent-magnet motor
- Connection and motor direction control
- Torque-speed characteristic
DC shunt wound motor
- Connection and motor direction control
- Torque-speed characteristic
- Speed control
DC separately-excited generator
- No-load saturation characteristic
- Load characteristic
DC shunt wound generator
- No-load characteristic
- Load characteristic
DC series wound motor
- Connection and motor direction control
- Torque-speed characteristic
- Speed control
DC series wound generator
- Load characteristic
DC compound wound motor
- Connection and direction control of DC cumulative-compound wound motor
- Torque-speed characteristic of DC cumulative-compound wound motor
- Speed control of DC cumulative-compound wound motor
- Connection and direction control of DC differential-compound wound motor
- Torque-speed characteristic of DC differential-compound wound motor
- Speed control of DC differential-compound wound motor DC compound wound generator
- Load characteristic of DC cumulative-compound wound generator
- Load characteristic of DC differential-compound wound generator
IV. Induction Machines
Single-phase split phase induction motor
- Torque-speed characteristic with split-phase winding starting
- Torque-speed characteristic with capacitor starting and running
Three-phase squirrel cage induction motor
- Connection and motor direction control
- Y-△ starting
- PF correction
- No-load characteristic
- Blocked-rotor test
- Torque-speed characteristic
Three-phase rotor winding induction motor
- Connection and motor direction control
- Blocked-rotor test
- Torque-speed characteristic
Three-phase salient pole synchronous motor
- Connection and motor direction control
- Excitation characteristic
- Load characteristic
Three-phase salient pole synchronous generator
- Armature resistance measurement
- No-load saturation and short circuit characteristic
- Load characteristic
- Excitation characteristic
NOTE: Additionally purchasing the System Transformer is recommended that the user is in the area where 3-phase 220 V power is not available.
