Transformer Testing Instrument
LQHV-316 Motor Test Bench: Comprehensive Testing Solution for AC/DC Motors
Product Overview
The LQHV-316 is a custom-configured motor test system designed for:
Three-phase asynchronous motors (high/low voltage)
DC motor performance evaluation
Custom test scenarios per user requirements
Product Parameters
Equipment power supply
Power supply voltage | 460V | Frequency | 60Hz |
Phase number | 3 Phase | Rated capacity | Not less than 500KVA |
Test capacity
Serial number | Motor type | Rated voltage | Test frequency | No-load test | Remark |
1 | Low voltage three-phase asynchronous motor | 230V-660V | Sine wave 50Hz, 60Hz | 3kW-1250kW | The high-power motor adopts low-voltage test, and the motor rotates at full speed |
2 | High voltage three-phase asynchronous motor | 3KV-13.2KV | Sine wave 50Hz, 60Hz | 50kW-8000kW | |
3 | DC motor | DC800V or less | DC | 100kW-800kW |
The main test parameters and accuracy of the test bench
Alternating current voltage | |||
Low pressure measurement | 10-700Vac | Precision | ±0.2%FS |
Alternating current | |||
Low pressure measurement | 1-1200A | Precision | ±0.2%FS |
High voltage measurement | 1-500A | Precision | ±0.2%FS |
DC measurement | 1-500A | Precision | ±0.2%FS |
DC resistance | 0.005-2000Ω | Precision | ±0.2%FS |
Temperature | -20-200℃ | Precision | ±1℃ |
Frequency | 45-65Hz | Precision | ±0.1Hz |
Compliant with Chinese national standards GB/T 755-2019, GB/T 14711-2013, and GB 25442-2010.
Design Principles
Reliability: Industrial-grade components with MTBF >50,000 hours
Safety: Double insulation protection on all circuits
Scalability: Modular design supports future upgrades
User-Centric: Intuitive interface with large backlit LCD
Testing Capabilities
1. Performance Testing
No-load characteristics
Load performance curves
Efficiency mapping
2. Electrical Tests
Insulation resistance
Winding resistance
High-potential tests
3. Dynamic Analysis
Startup current profiling
Torque-speed characteristics
Vibration spectrum analysis
Technical Highlights
Precision Measurement: 0.5% accuracy on electrical parameters
Custom Configurations: Adaptable to special motor types
Data Integrity: All-new components with calibration certificates
Durability: Anti-corrosion treatment on all surfaces
Typical Applications
Motor Manufacturers: Factory acceptance testing
Industrial Maintenance: Predictive maintenance programs
Quality Labs: Compliance verification
R&D Centers: Prototype performance validation
Why Choose LQHV-316?
Standards Compliance: Meets latest GB and IEC requirements
Reduced Downtime: Complete test suite in single platform
Future-Ready: Supports IoT integration for Industry 4.0
Technical Support: Custom test programming available