DLWD-DGJS05 are training experiment workbench that involves power electronics knowledge, electrical power drag, and electrical machines knowledge, suitable for electronics engineering, and electrical engineering major in the technical college, and technical university. and training schools.
2. Technical Parameter
increase relay contact module on the base of DLDZ-DLDZ05 power electronics training equipment.
DL-DG15 relay contactor hanging box
AC contactor: 2, load current 9A, coil voltage AC220V. Auxiliary contacts: 2NO, 1NC
Buttons: 2 pcs.
Thermal relay: 1 pc. Maximum setting current 10A
Fuses: 3A, 3pcs.
Time relay: 1, maximum timing 60S.
3. Electronics Training Contents
- Power Electronics Experiment:
Single junction transistor trigger circuit
Sine wave synchronous phase shifting trigger circuit
Experiment of single-phase half-wave controllable rectification circuit
Single-phase bridge controlled rectification circuit experiment
Single-phase bridge fully controlled rectification circuit experiment
Experiment of three-phase half-wave controllable rectifier circuit
Three-phase bridge half-controlled rectification circuit experiment
Three-phase bridge fully controlled rectification circuit experiment
2.Electric drive and control experiment
Start-up and speed regulation experiment of DC shunt motor
DC generator experiment
Open-loop thyristor DC speed control system experiment
Single closed loop (voltage single closed loop, speed single closed loop, current single closed loop) control thyristor irreversible DC speed regulation system experiment
Experiment of current and speed double closed-loop control thyristor irreversible DC speed regulation system
Current speed double closed-loop control reversible DC pulse width speed regulation system (H bridge, IGBT)
Three-phase asynchronous motor voltage regulation speed regulation and soft start experiment
Single-phase, three-phase sine wave pulse width modulation SPWM frequency conversion speed regulation system experiment
Three-phase saddle wave pulse width modulation frequency conversion speed regulation experiment
Three-phase space voltage vector (SVPWM) frequency conversion speed regulation experiment
Orthogonal photoelectric encoder experiment
Direct start control of three-phase asynchronous motor
Three-phase asynchronous motor contactor inching control circuit
Three-phase asynchronous motor contactor self-locking control circuit
Y-△ start automatic control circuit
Contactor interlocked three-phase asynchronous motor forward and reverse control circuit
Forward and reverse control circuit of three-phase asynchronous motor contactor with button interlock
Double interlocking three-phase asynchronous motor forward and reverse control circuit
Sequential control of three-phase asynchronous motor
Three-phase asynchronous motor two-site system
We are a vocational school in Thailand, and we found this equipment is fit for our electronics training teaching demands when they offered us a lab with this equipment. We have chances to learn more Infos on how to use it to improve our teaching conditions, and Dolang also supports our teachers getting training from their training base. They give our teachers rich resources for using the equipment well during daily education.