Type: BF-HYTS-01
1. Input power: three-phase four-wire (380V+_1 0%50Hz)
2. AC power supply: single-phase AC220V 50Hz
3. Rectified output voltage: DC 180V
4. Output current: DC2A
5. Excitation voltage: DC180V
6. Range of speed regulation: D=10
7. The static difference rate S is less than or equal to 10%
The device uses a general-purpose small-capacity thyristor DC speed regulating circuit, the main circuit is a single-phase bridge half-control structure, the system adopts voltage negative feedback and current positive feedback control, and has a current cut-off negative feedback link and a series differential correction network.
1. Power control panel
2. Training table
3. Stainless steel motor guide rail, 1024 optical code disc speed measurement system and intelligent digital display tachometer
4. DC shunt motor
5. DC generator
6. Resistance load box
7. Experimental connection line
1. Familiar with the principle and use of single junction transistors
2. Debugging and measurement of single junction transistor trigger circuit
3. Operation training, parameter measurement, troubleshooting of single closed loop DC speed control system with static difference