Power system microcomputer line protection training platform

I. Overview

 

This device adopts a microcomputer line protection device widely used in modern power engineering, equipped with modules such as power supply, two sections of transmission lines, intestines, and intelligent fault settings. This device m--nly completes the tr--ning of the characteristics of the protection of the characteristics of the protection device, the wiring, the settings, and the operation. It can be used for tr--ning in the power industry, and it can also be used for the assessment of the tr--ning of students related to high school and technical technical schools.

 

1. Smart fault settings and large screen LCD answers:

 

2. Operation unit: operating unit circuit board (integrated with display), keyboard.

 

3. The operating unit adopts multiple protection design; dual -power DC 12V input; 128x64LCD display; 8th road switch to the alarm input, up to 48 road relay control; the operating unit can do not connect to the Internet for offline assessment; automatic scores can be used; when the alarm is alarm, the display screen can be displayed. hint.

 

There are m--nly the following operating functions:

 

Student entrance: Students can be used when the students are lifted, and they can inquire about the rem--ning time of the assessment.

 

Teacher entrance: Set up faults, to remove all f--lures, set the assessment time, modify the login password, and set the device number. Teachers need to log in to the password.

 

Score query: query the current scoring of students.

 

Learning number query: Query the teacher set by the teacher through the computer.

 

Equipment number query: Query the device address of the machine, each operating unit has the unique device address.

 

The assessment time starts: After the teacher setting the assessment time, the assessment starts to count the countdown.

Technical Parameters:

1. Operating environment: temperature 0-40 ° C, relative humidity: ≤90%RH, power supply: 220V/50Hz, which can be continuously operated.

2. Experimental water tank: 30L, transparent and organic glass, and has a voltage voltage overflow.

3. Wenqiuli tube: diameter φ20 (inner diameter 14) mm, total length of 1000mm, Wenqili traffic meter throat diameter φ6.5mm, organic glass production.

4. Measurement of water tank: 6L, transparent organic glass, with measuring scale.

5. Water storage tank: 500 × 400 × 400mm, material PVC.

6. Silent and environmentally friendly water pump: r--sing: 10m, traffic: 12L/min, power: 90W.

7. The pressure meter meter is fixed on the measurement rack with 2 organic glass tubes with a diameter of 650mm in diameter of 650mm in diameter. The measured ruler is sticky on the measurement rack to facilitate the reading. The indicator liquid in the pressure difference is water, which is non -toxic and safe.

8. The fluid used in the experiment-water is full circular design, which fully saves water resources.

9. The frame and countertop are made of 304 st--nless steel. The structure is compact, the appearance is beautiful, and the operation is convenient.

10. Dimensions: 1600 × 500 × 1700mm (length × width × height), the frame is a mobile design, with a foot wheel and imprisoned feet.

11. Building building and smart building electrical installation virtual simulation software