Project Overview
The client initially engaged TronixV to develop the main control board. However, due to architectural flaws in the client’s existing control system, the project stalled. TronixV rapidly evolved from a hardware vendor to a system-level technology partner, integrating hardware, software, and system engineering to deliver a complete, production-ready solution — once again proving that “a project delivered by TronixV is a project guaranteed to succeed.”
Project Background
This project represents the world’s first transformer-array-based voltage regulation system, redefining conventional AC stabilization and filling a global technological gap in high-precision, high-power voltage control.
Key technical challenges included:
- No prior domestic experience — requiring a full-stack architecture built from scratch;
- Dynamic high-voltage switching — enabling millisecond-level transformer transitions with zero arcing or transient impact;
- Extreme precision — maintaining 220V ±0.5V output even under ±50V input fluctuation, achieving an absolute precision of 0.23%.
Technical Solution & Core Advantages
- Transformer Array Regulation – Multi-stage voltage compensation from ±0.5V to ±50V for dynamic stabilization;
- All-Solid-State Design – Eliminates mechanical contacts and arcing, compliant with explosion-proof standards for petrochemical sites;
- Pure Sine-Wave Output – Preserves native grid waveform and phase, ensuring compatibility with sensitive industrial loads.
Hardware Highlights:
- Cascade mainboard architecture supports 20+ transformer modules, scalable up to 2MW total capacity;
- Patented control board with high-speed IGBT drivers and multi-layer protection, achieving <100ms switching and <10μs overload protection.
Software Highlights:
- FPGA-based real-time control for microsecond-level voltage acquisition and closed-loop regulation (0.1% dynamic precision);
- Intelligent energy management with adaptive load prediction, reducing overall energy consumption by 15%.
Results & Industry Impact
- Precision Manufacturing: Reduced voltage fluctuation on CNC blade machines from ±8V to ±0.5V, increasing yield by 30%.
- Medical Equipment: Enabled stable operation of MRI and CT systems under unstable grid conditions, cutting failure rates by 90%.
- High-End Printing: Eliminated color misalignment, achieving ISO 12647-2 standard accuracy.
Breakthrough Achievement:
First ±0.5V industrial-grade AC stabilizer in China — 3× higher power density than inverter-based designs, and 40% lower cost.
Industry Impact:
Broke Western market dominance, advanced the localization of precision industrial power systems, and set a new benchmark for China’s intelligent manufacturing in high-performance voltage control.
