•The SGD Series delivers reliable and precise motor control with advanced power electronics.Featuring high power density, energy efficiency, and strong adaptability to harsh environments.Ideal for wind power, metallurgy, mining, petrochemicals, and other demanding industries.
SGD50 Low Voltage
•Modular design and development for flexible and ecient system integration
•Excellent speed and torque control performance, advanced drive-control
algorithms
•High-protection design tailored for the marine industry’s humid, corrosive,
and high salt-mist environments
•Rich functional expandability with support for multiple communication
protocols and parallel operation modes
SGD80 Medium Voltage
•Flexible configuration and system integration to suit diverse application scenarios; optional components available as needed with a wide range of electrical interfaces.
•Single-unit capacity ranges from 8 MVA to 14 MVA; supports multi-unit parallel operation, with combined system capacity reaching tens of MVA.
•Features online IGCT fault diagnosis and through-fault protection, with comprehensive fault logging and analysis;
SGD100 High Voltage
•Equipped with a multi-core high-speed processing system combining ARM,
DSP, and multiple FPGAs, enabling carrier phase-shifting technology for up to
4N+1 output voltage levels.
•Utilizes cascaded H-bridge topology with high equivalent switching frequency and low output voltage harmonics; each phase consists of 3 to 12 power cells, supporting output voltage levels from 3.3 kV to 13.8 kV.