EM-3000 電機機械實驗設備
The electrical machines system leads students to distinguish the mechanical similarity and difference among all electrical machinery. Students study and turn all kind of electrical machinery into circuit models for the foundation. Moreover, it enhances students ability for further application and control. Besides facilitating teaching, it makes students be familiar with a different kind of electrical mechanical test.
產品特色
- Modular design provides flexible experimental requirement.
- 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 overheating 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.
- Stand-alone 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.
產品規格
List of Experiments
- Single-Phase Transformer
• Polarity test
• Turns ratio test
• Open circuit test
• Short circuit test
• Load characteristic tests
• Resistive load
• Inductive load
• Capacitive load - Three-Phase Transformer
• Three-phase connections
• Y -Y connection
• Y -∆ connection
• Y -Z connection
• ∆-Y connection
• ∆-∆ connection
• ∆- Z connection - 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 - 4. Induction Machines
• Single-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
Remark : System Transformer is provided at extra charge for the area where 3-phase 220V power is not available.