LVD with Panel
CHH100 series High Voltage Frequency Inverter
CHH100 series high voltage which adopts Multilevel-SPWM control technology, can achieve speed control over the high voltage motor, and makes the best of variable-speed to increase the control level, and decrease the costs.
- Adopt power units cascade structure and Modular design of electronic building blocks.
- Multiple phase-shifting rectification technology, less harmonics and higher power factor. It can fulfill the most rigorous power quality requirements.
- Adopt multiple inverter technology, very small output harmonics, minimizing torque pulse, improving running efficiency.
- DSP+CPLD control platform, improving the Real-Time performance and reliability.
- Built-in PID regulator and terminal programmable function.
- Frequency given source: HMI, voltage source, current source, potentiometer, etc.
- AVR function: Keep constant output voltage when the input voltage is fluctuating.
- Protection function: short-circuit, over-current, over-load, over-voltage, etc.
- Multiple bypass function: Bypass the power unit at fault automatically.