Advanced Maintenance Electric DC speed adjustment experimental device

Advanced M--ntenance Electric DC speed adjustment experimental device,Motor Drag and Electrical Control Technology Tr--ning Desk

1. Product overview

DC speed adjustment tr--ning device is based on the requirements of the outline of the textbook outline of "Electric Power Dragging Automatic Control System", "DC Speed Mission", "** M--ntenance Electrician (DC Specific Specification Part)". A set of modern comprehensive motors and driving series tr--ning products launched by the school -related majors. The m--n tr--ning and evaluation of the DC speed regulating experimental device for the parameter setting and system application of the Student for the DC speed regulating device. By carefully designed the m--n circuit, control circuit and DC motor load on the DC speed regulating device, students can master DC motors through tr--ning tr--ning through tr--ning tr--ning. Various typical working status of speed regulation.

2. Performance indicators:

1. Work power: ~ 3N/380V/50Hz

2. The capacity of the whole machine: ≤1.5kva

3. Specification (MM): 1500 × 700 × 1500 (about).

4. Weight: 300kg

5. Working environment: temperature -10 ℃ ～ + 40 ℃ relative humidity <85%(25 ℃)

3. M--n components:

1. Power control screen

(1) AC power supply

Provide single -phase 220V AC power supply, and the output place has overcurrent protection technology. With 1 pointer AC voltage table, indicating the power grid voltage.

(2) Voltage power module

1) The output voltage 1 is 0 to 30V, which is continuously adjusted by multiple circle potentiometers. It has a preset over -current overload protection function. The output ** current is 2A. Each power output has a level 0.5 digital voltage meter indicator.

(3) Instrument module

3) There is a DC voltage table with a range of 0-± 300V, and 3 is half.

4) There is a DC current meter with a range of 0-± 5A, and 3 is half.

Advanced M--ntenance Electric DC speed adjustment experimental device,Motor Drag and Electrical Control Technology Tr--ning Desk

I. Overview

This experimental device is developed according to the needs of vocational education reform and development. The experimental device includes the power of the power drag system, the power drag of the AC and the DC motor, the commonly used low -voltage electrical appliances and the basic control circuit, the electrical control of the bridge crane and the design of the relay control system. The basic control line of the motor of the inverter, as well as the control of common machine tools. This experimental device is suitable for the skills tr--ning of courses such as "Motor and Drag the Foundation", "Factory Reveralete Control Control", "Plant Reveralete Control Control", "Principles and Application Technology", and "Variable Speed Metering Technology".

2. Device characteristics

1. Adopt a pendant structure, combined with flexible and can be used to change the experimental component to increase the experimental content, which is convenient for secondary development and functional expansion.

2. The experimental device consists of a power control screen, experimental table, experimental component, motor, motor r--l, and experimental wires.

3. For electrical control experiment projects based on PLC and frequency frequency, the operating state of communication monitoring experimental devices with MCGS configuration software can be combined with MCGS configuration software, which is closer to the industrial site.

4. The experimental device cont--ns some motor tests and experimental items dragging and controlled by all motors, enabling students to understand basic theoretical knowledge and proficient in operating skills.

3. Technical performance

1. Enter power supply: three -phase and four lines (or three -phase and five lines) ~ 380V ± 10%50Hz

2. Working environment: temperature -10 ℃ ～+40 ℃ relative humidity <85%(25 ℃) altitude <4000m

3. Device capacity: ≤1.5kva

4. Weight: 380kg

5. Style size: 1800cm × 80cm × 160cm