Core Technology Platform
Over 280 active patents across power conversion, digital control, and intelligent battery management.
Advanced IGBT Topology
Our sixth-generation IGBT switching topology achieves 96.5% double-conversion efficiency while maintaining input THD below 3% across the full load range. The three-level neutral-point-clamped inverter design reduces switching losses by 30% compared to conventional two-level topologies.
- Switching frequency: 12kHz PWM with adaptive modulation
- Input PF: >0.99 at all loads above 25%
- Output voltage regulation: ±1% static, ±5% transient
- Transfer time: 0ms (true online double-conversion)
DSP-Based Digital Control Platform
A 32-bit floating-point DSP running proprietary control firmware samples all critical power parameters at 40kHz, executing predictive algorithms that anticipate load transients before they impact output quality. The platform supports real-time waveform correction and adaptive dead-time compensation.
- Sampling rate: 40kHz on all input/output channels
- Control loop bandwidth: 2kHz
- Parallel operation: Up to 8 units with <2% current sharing error
- Communication: Modbus TCP/RTU, SNMP v3, IEC 61850
Intelligent Battery Management
Our battery management system monitors individual cell voltage, temperature, and internal resistance in real time. Proprietary algorithms predict remaining runtime with ±3% accuracy and detect degradation trends 6-12 months before failure, enabling proactive maintenance scheduling.
- Cell-level monitoring: Voltage, temperature, impedance per string
- Runtime prediction accuracy: ±3%
- Battery types supported: VRLA, Li-ion (LFP, NMC)
- Battery life extension: Up to 30% longer service life
Active Power Factor Correction
Active PFC eliminates the need for oversized generators and upstream distribution by presenting a near-unity power factor load to the facility infrastructure. Unlike passive PFC solutions, our active topology maintains PF >0.99 regardless of load level, with input current THD consistently below 3%.
- Input power factor: >0.99 from 25% to 100% load
- Input current THD: <3% at rated load
- Generator compatibility: 1:1 generator-to-UPS sizing ratio
- Harmonic reduction: Eliminates need for external filters