Technical Agreement

1、 Equipment Name: Traction Machine Brake Testing System

2、 Equipment environmental requirements and scope of application:

Power supply voltage: 220/380V ± 10% 50Hz Operating temperature: 0-40 ℃ Humidity: less than 85%

Application object: Traction machine brake below 12KW

3、 Equipment composition and system configuration

1. Cabinet and Workbench Configuration

a)、 The cabinet adopts a complete set of cabinets.

b)、 Refer to the supplier's color sample for external coating.

c)、 The wheels have braking devices.

2. Software configuration

a)、 Operating system: Full Chinese interface.

b)、 There should be multiple types of factory parameter input and storage functions, and they should be easy to retrieve.

c)、 Test items can be selected for single or multiple items, and can automatically determine and issue an alarm if they are not qualified.

d)、 Can automatically and manually save detection data and curves.

e)、 It should have data storage, reporting, statistical, and analytical functions; The ability to generate data reports must be intuitive, comprehensive, and accurate.

4、 Basic functions of equipment

1. Project selection: Party A may choose any one of the testing projects for testing according to the testing needs. (See Article 5 for testing items).

2. Model selection: 300 motor models can be selected and automatically judged; Different models of motor standards can be stored and called up at any time.

3. Parameter input: The upper and lower limits of each motor test standard can be entered, and the characteristic parameters of the insulation standard between the main and auxiliary turns are automatically calculated and saved for a long time.

4. Statistical data: Collect test data of motors and generate data reports. Report distribution: annual, monthly, and daily statistical reports, motor factory quality analysis reports.

5. Real time monitoring: Real time display of each test data, with sound and light alarm function for unqualified items.

5、 Functional Features

1. Modular design, standardized design, and system design implement the concept of openness.

2. This system can achieve motor stator power frequency withstand voltage, insulation resistance, torque, and speed.

3. System management authorization, where system administrators have the authority to set, edit, and delete parameter settings and model configurations for various types of motors; The testing operator can only test and operate under the currently selected 'motor model'. Ensure the daily management of the system is professional and easy to maintain.

4. Each testing item can be selected or blocked, and the qualification criteria can be set arbitrarily. If the testing result data exceeds the standard, an automatic sound and light alarm will be triggered.

5. Satisfy users' high-speed measurement needs: The measurement time can be freely selected from 0.2-999S, and the measurement rate can be set arbitrarily within the range of 100mS, 200 mS, 300 mS, 500 mS, and 1000 mS.

6. Real time monitoring of environmental temperature and enabling or disabling the function of converting actual test resistance values to set temperature values.

7. Automatically offset and correct the inherent voltage leakage current and insulation resistance of the testing system, improving the overall accuracy of the system.

8. The system can not only automatically calibrate various project parameters, but also facilitate functional self checking work, achieving rapid automatic diagnosis and judgment of system faults, in order to facilitate on-site rapid diagnosis and repair of system faults.

9. The rich application of electromagnetic compatibility (EMC) technology (such as grounding, shielding, isolation, filtering, etc.) and the guarantee of good manufacturing processes maximize the reliability and anti-interference ability of the system. In environments with interference, sparks, high voltage, and strong electrical shocks, the system can operate stably and reliably.

6、 Equipment testing items and parameters

1. Voltage withstand test

a)、 Test voltage: 0-3000VAC

b)、 Leakage current: 0-20mA

c)、 Test time: 0-99 seconds (adjustable)

2. Insulation resistance test

a)、 Test voltage: DC500V/1000V

b)、 Test range: 0-500M Ω

c)、 Test time: 1 to 99 seconds (adjustable)

3. Torque testing

a)、 Test torque: 2000Nm

4. Speed test (loading test)

a)、 Test speed: 0-100rpm

5. Test Project Parameter Table