ST1110 training bench of commanded and non-commanded stabilizers teaching equipment electrical lab equipment
I. Product
1.1 Overview
The training sets include a variety of types of power electronics typical application circuit units, through the related experiments, can be familiar with thyristor electrical characteristics, to master the control principle and control mode, raises the student the corresponding knowledge and skills, suitable for higher vocational colleges, higher technical, secondary vocational school and technical school related professional teaching and skill training evaluation.
1.2 Feature
(1) Training bench with aluminum column frame structure, the power supply built-in integrated installation, safe and convenient to use, is not easy to damage.
(2) unit circuit hanging box configuration are complete, combination use, complete variety of critiquing the training content.
(3) It can be set for an experiment subjects related units hang flexible increase or decrease in the box, in order to meet different user requirements.
(4) Training platform has a good safety protection system.
II Character parameter
(1) Input power: three phase, five wire, 380V±10% 50Hz
(2) Dimension:1600mm×800mm×1000mm
Dimension: 1600mm×400mm×950mm(frame type=desktop type)
(3) Whole capacity: ＜2.0KVA
(4) Weight: ＜100kg
(5) Work condition:
Environment temperature: -10℃～+40℃
Relative humidity: ＜85%(25℃)
3.1 Power control panel
The power control panel using aluminum alloy profile panel, enclosed body structure, and placed at the bottom of a connection as one.
3.2 Power box
(1)Three phases, five wires power input, it has been tested by leakage
breaker control, it has emergency stop button, you can cut off electricity
when emergency.
(2)Control panel has two point type voltage meter, one current meter, one power meter, one non power meter.
(3)It equipped with indicator, Europe power plug output, safety output sockets.
(4)Inner AC 220V current output, DC 220V wound power, DC 0-220V continuous adjustable DC armature power, with short circuit protection function.
• Power: 1kW at least
• Stabilizer module allowing to realize all basic circuit
- Single phase bridge rectifier: PD2 all diodes, PD2 all thyristor, PD2 mixed symmetric, PD2 mixed asymmetric
- 3ph bridge rectifier: P3 all diodes, P3 all thyristor, PD3 all diodes, PD3 mixed, PD3 all thyristor.
• Load: charge R (700W at least), L, C (700 VA at least) and motor/generator with separated/composed excitation power 700 W with tachymetric dynamometer
• Control unit: allows to control different circuit with instant display of initiation angle by degree
• Data acquisition module: display different control signal ad output values (voltage and current)
• Power supply unit: single phase and 3phases adequate for the study
The bench is protected against fault maneuvering (short circuit …) and equipped with safety socket Ø 4mm
4. Complete experiment
(1) single phase bridge rectifier and three-phase bridge rectifier cognitive experiment
