Massive Selection for New Energy Vehicle Equipment Teaching - High-performance primary maintenance electrician and skill assessment training device – Zhiyang Beifang

High-performance primary maintenance electrician and skill assessment training device

Type: BF_HK-G201

1. Input voltage: three-phase four-wire (or three-phase five-wire) 380V±10% 50Hz

2. Working environment: temperature range is -10～＋40℃, relative humidity＜85% (25℃)

3. Dimensions: 1600×700×1600mm3

4. Device capacity: <1.5KVA

Feature

1. Main control function board
(1) Three-phase four-wire power input, after passing the leakage protector, passing the main switch, the contactor is operated by the start and stop buttons;
(2) There are three 450V pointer type AC voltmeters, indicating the three-phase voltage of the power input;
(3) Timer and alarm recorder (service manager), usually used as a clock, with functions such as setting experiment time, timing alarm, cutting off the power supply, etc.; it can also automatically record leakage alarms and meters caused by wiring or operating errors The total number of over-range alarms provides a unified standard for the assessment of students’ experimental skills.

2. AC and DC power supply
(1) Excitation power supply: DC 220V/0.5A, with short circuit protection.
(2) Armature power supply: DC 0～220V/2A continuous adjustable power supply, with short circuit protection.
(3) DC stabilized power supply: ±12V/0.5A two channels, +5V/0.5A one channel, with short-circuit soft cut-off automatic recovery protection function.
(4) AC power supply: ① There is a set of transformers. The primary side of the transformer can be added with 220V or 380V AC power according to different wiring. After closing the switch, the secondary side of the transformer can output 36V, 110V, 20V, 20V , 12V, 6.3V AC voltage; ②, there is a set of single-phase voltage regulator, can get AC 0～250V adjustable voltage; ③, the control panel is equipped with single-phase three-pole 220V power socket and three-phase four-pole 380V Power outlet.

Equipment

DW02 power control box, main control function board with resources, training table,

Training Contents

1. Three-phase asynchronous motor direct start control circuit

2. Three-phase asynchronous motor jog control circuit

3. Three-phase asynchronous motor self-locking control circuit

4. Three-phase asynchronous motor button interlocking forward and reverse control circuit

5. Three-phase asynchronous motor contactor interlocking forward and reverse control circuit

6. Three-phase asynchronous motor double interlocking forward and reverse control circuit

7. Three-phase asynchronous motor worktable automatic reciprocating control circuit

8. Two three-phase asynchronous motors sequence start and sequence stop control circuit

9. Two-place control circuit of three-phase asynchronous motor

10. Y-△ control of contactor control

Equipment

Photo Wall

Signing Ceremony

R&D

Signing Ceremony

Teachers