Modular Compact Switching Power Amplifier With Advanced IGBT Technology

The JQM series switching power amplifiers incorporate cutting-edge MOSFET technology, delivering output power ranging from 1kVA to 70kVA. The JQI series utilizes the latest generation IGBT soft switching resonance technology, offering output power from 5kVA to 500kVA with significant power margin and high conversion efficiency.

• Modular design allows flexible power adjustment without rack replacement
• Advanced IGBT technology with soft-switching resonance control
• High power margin (single effective peak power >20kVA)
• Exceptional conversion efficiency and electromagnetic compatibility
• Compact structure with new dust-proof design
• High switching frequency up to 100kHz reduces component size and weight
• Minimal waveform distortion with high operational efficiency
• Comprehensive protection and interlocking signal systems

The power amplifier consists of three core components: logic unit, power unit, and control unit. This intelligent system offers outstanding advantages including:

• Smart control capabilities
• Exceptional stability and reliability
• Flexible configuration options
• High energy efficiency
• Convenient maintenance

These advanced power amplifiers drive progress in electric vibration systems toward high power, large excitation force, and intelligent applications. They provide reliable solutions for national defense and cutting-edge technological development, enhancing the global competitiveness of China's electric vibration test equipment.