Description
INOVANCE High Voltage Frequency Converters (3.3 / 6 / 10 kV) are designed for controlling powerful industrial electric motors — where standard 400 V low-voltage inverters are no longer technically sufficient. Multicell (multilevel cascade) topology is used, which provides a voltage close to sinusoidal to the motor and low harmonic distortion (THD) on the grid side without additional filters.
Areas of Application
Large pumping stations and water supply facilities · Powerful fans, blowers and smoke extractors · Turbo and centrifugal compressors · Crushing and processing lines in the mining industry · Energy facilities and heavy industry.
Technical Advantages
- Energy Efficiency — reducing the rotational frequency on variable load mechanisms (pump, fan) with a quadratic/cubic dependency reduces power consumption; actual savings often reach 30–50%
- Soft Start and Stop — starting current is close to nominal (instead of 6–8 times the direct start current), without voltage drop on the grid and mechanical shock
- Motor and Mechanism Lifespan — thermal and mechanical load on transmissions, bearings, and windings is reduced
- Precise Process Control — regulation with a closed loop (PID) for pressure, flow, or rotational speed, integration with SCADA/PLC systems (Modbus, Profibus)
- Complete Protections — overload, phase loss, short circuit, overheating, undervoltage
IESCO Support
Design and selection based on your facility’s parameters, installation, programming, commissioning, and warranty/post-warranty service — a complete cycle from one team. For standard tasks, please see INOVANCE Low Voltage Frequency Inverters.
📞 Sales: +995 577 11 20 02 · Technical Inquiries: +995 577 42 88 70 · [email protected]
⚡ How much will you save with an inverter? — Calculate with our calculator
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