LCDJ-001 - Three-Phase Asynchronous Motor Test System — Product Background
Overview:
Three-phase asynchronous motors are increasingly in demand across various industries. Ensuring product performance and quality is crucial during product development and factory inspections, making rigorous testing and analysis of motor performance particularly important. This system conducts type-approval tests on the purposes, procedures, and methods of motor testing, based on the national standard GB/T 1032-2012 "Testing Methods for Three-Phase Asynchronous Motors" and in accordance with other national standards and various motor testing criteria.
Reference Standard:
●GB/T 1032-2012 Test Methods for Three-Phase Asynchronous Electric Motors
● GB/T 9651-2008 Test Methods for Single-Phase Induction Motors
● GB 755-2000 Rating and Performance of Rotating Electric Machines
● GB/T 16439-2009 Performance Testing Part of General Technical Conditions for AC Servo Systems
● GB/T 7345-2008 Basic Technical Requirements for Control Motors
●JB/T 10274-2001 AC Servo Motor for CNC Machine Tools General Technical Conditions
● GB/T 50054-95 Low-voltage Power Distribution Design Specification
● General Specifications for Distribution Design of General Electric Equipment (GB/T 50055-93)
● Mechanical manufacturing systems according to GB 9061-85
Electrical system in accordance with GB5226-85
LCDJ-001 - Three-Phase Asynchronous Motor Test System — Topology Structure
LCDJ-001--The three-phase asynchronous motor testing system features modular and integrated design, with an ergonomic operation section capable of manual/automatic mode control. It consists of three parts: the mechanical system, electrical system, and supervisory software system.
● Mechanical System: Consists of equipment such as cast iron platforms, loading devices, quick-clamping systems, and shaft connection parts.
●Electrical System: Comprises loading control for drive power supplies (voltage regulators, controllers, etc.), real-time data acquisition equipment for sensors (torque, speed, current, voltage, vibration, temperature), data collection, current sensor collection, electrical parameter measurement equipment, and alarm systems, etc.
● Software System: The host computer test software is divided into data acquisition communication module, data acquisition setting module, real-time data exchange control module, and data processing module. The host computer completes functions such as test control, data analysis and display, data recording, and export based on the test project.
LCDJ-001 -- Three-Phase Asynchronous Motor Test System — System Features
Test Range and Accuracy:
● Power Range: 100W to 3MW power ratings, available for custom orders for other power ratings.
● Test Voltage Levels: 0~3300V, Three-phase/Single-phase
● Speed Range: 0~12,000 rpm
Voltage/Current Measurement Accuracy: ±0.01% of reading + ±0.03% of range
● Basic electrical power measurement accuracy: ±0.03%
● Speed measurement accuracy: ±1r/min
● Torque Measurement Accuracy: ±0.05% F.S.
Test Items:
Insulation resistance testing, no-load test, block test, temperature rise test, load test (efficiency, power factor, and slip rate measurement), maximum torque test, short-time overload torque determination, overspeed test, etc.
LCDJ-001 - Three-Phase Asynchronous Motor Test System — Key Features
01 Modular Functionality
All rig assemblies are modularized for easy reconfiguration, allowing for a single test system to house various module combinations. Customers can add or remove test modules based on the different objects being tested.
02 Advanced Measurement Techniques
Utilizing state-of-the-art real-time monitoring and control systems, which include input electrical parameter testing, rotational speed and torque testing, etc. The torque and speed sampling rate reaches up to 1000Hz, meeting the high precision and rapid response requirements of the testing system. Additionally, it provides transient and characteristic value data, facilitating comprehensive analysis of test process data by software in the post-processing stage.
Comprehensive testing projects available
In accordance with the national standards' testing requirements, testing items can be added or reduced based on the configuration modules, meeting the needs for various type of testing.
04 Motor Load
Utilizing asynchronous or permanent magnet motors as the test motor load, this approach modifies the traditional loading method, enhancing the dynamic measurement range and accuracy of the system's torque and speed. It improves loading performance (forward/reverse, reverse drag) and shortens the response time for loading. It allows for loading along any arbitrary load curve, providing a highly realistic simulation of the motor/drive's real-time operating conditions.
05 User-friendly Design
Utilizing professional motor testing rigs, the fixtures feature rapid alignment capabilities and are easy to assemble/disassemble as well as adjust for concentricity. They can accommodate installation of motors of any shape. The system operates with a piano-style control mode, allowing for a complete layout of test operations from a single location.
06 Customized Testing Software
Developed by the Suzhou Licesoft R&D team, the motor testing system test software conforms to national standards for testing projects, categorizes the software interface and processes, reduces redundant tests, and greatly enhances the efficiency of test personnel. It also features real-time curve plotting, transient value capture, trend curve plotting and analysis, multi-parameter combination display, qualification judgment, and report export functions.
LCDJ-001 - Three-Phase Asynchronous Motor Test System — Main Applications
Industrial Three-Phase Asynchronous Motor
● Standard Three-Phase Induction Motor
Special Three-Phase Asynchronous Motor
