Siemens (Innomotics)GH180

The Innomotics GH180 is a modular medium voltage inverter with high efficiency over 98%. It features low harmonic distortion, cell bypass protection and strong motor compatibility. Widely used in power, water treatment, mining, cement and petrochemical ..
Description Review
Description
Innomotics PERFECT HARMONY GH180 Medium Voltage Inverter
The Innomotics PERFECT HARMONY GH180 is a mature, modular medium-voltage (MV) drive designed for industrial motor control, formerly under Siemens and now part of Innomotics. As a flagship multi-cell voltage-source inverter (VSI), it integrates a multi-winding transformer and cascaded power cells, delivering clean, reliable power for high-power applications. With over 25,000 units installed globally, it’s a trusted solution for both new projects and retrofits.
Basic Parameters
Output Voltage: 2.3–11 kV (air/water-cooled)
Power Range: 0.12–24.4 MVA (150 HP–28,000 HP); air-cooled up to 10 MW, water-cooled up to 24 MW
Max Output Frequency: 330 Hz (standard)
Efficiency: ≥98% at full load; near-unity power factor (>95%) without external capacitors
Cooling: Air (IP21/IP31) or water (IP43/IP54)

Key Features
Superior Power Quality: Produces 13–33 level sinusoidal output, meeting IEEE 519 standards with minimal harmonic distortion—no external filters needed.
High Availability: Advanced cell bypass ensures continuous operation if a power cell fails, achieving 99.99% availability.
Motor-Friendly: Low torque ripple (<1%) eliminates harmonic heating and insulation stress, compatible with standard motors without derating.
Easy Maintenance: Modular, plug-and-play design reduces commissioning time by 30%; accessible power cells simplify servicing.
Digital-Ready: Integrated monitoring and communication support seamless connectivity for smart factory integration.

Applications
The GH180 serves as a workhorse across industries, ideal for variable-torque and constant-torque loads:
Power Plants: Fans, pumps, and compressors for energy savings.
Oil & Gas: Pumps, blowers, and long-cable (up to 17 km) applications.
Mining & Metals: Conveyors, crushers, and grinding mills.
Water & Wastewater: High-pressure pumps and aeration blowers.
Cement & Chemicals: Fans, kiln drives, and process compressors.
In summary, the Innomotics GH180 combines high efficiency, reliability, and scalability, making it the preferred choice for medium-voltage industrial drive applications worldwide.
Review
Review

ver_code
1/3
X