Advanced Technologies, Expert Implementation

RXPE Circuit

Our advanced high power medium voltage drives use proven technology and benefit from high reliability, a friendly interface and convenient maintenance.

In this section

VSC Converters
Variable Frequency Drives 1
Large HV Drives

RXPE’s high power medium voltage variable frequency drives (Super HVCs) deliver significant energy saving benefits for industrial applications involving large electric motors.

Our advanced Super HVC technology is both compact and cost-effective. This minimises the footprint of the drives and reduces upfront investment, making them an attractive and credible alternative to fixed speed models.

In addition to the cost and energy saving advantages, our Super HVCs have a high power factor and superior reliability. Optimised motor control also reduces stress placed on the mechanical components of machines, enhancing their life expectancy.

Technical details

Our Super HVCs benefit from H-bridge topology, advanced press pack IGBT power module series multilevel technology, digital control and synchronised pulse width modulation (SPWM). They are modular in design using a 4500V PP IGBT as the power device providing uniform structure and performance. The Super HVC incorporates RXPE’s patented water self-sealing plugs and plug pull electric connection.

The voltage source frequency conversion technology of our Super HVCs provides a high quality uniform output waveform and does not require power factor compensation or filter equipment. Features include an IP54 power unit, transient power fault tracking and restarting. The solution also benefits from RXPE’s all digital control system, plug-pull electric connection technology and water self-sealing quick connection for simplified maintenance.

Technical parameters

Rated capacity 10MVA to 120MVA plus
Motor voltage AC 3 to 13.8kV

Super HVC applications

Industries Applications
Chemical, oil and gas Compressors, extruders, fans and pumps
Power generation Gas turbine starters, ID/FD fans and pumps
Cement, mining and minerals Grinding mills, conveyors and fans
Metals Blast furnace blowers, fans and pumps
Water Blowers, fans and pumps
Sewage treatment Pumps and fans
Pulp and paper Beater, refiner, grinder, fans and pumps
Renewable energy Wind turbines, tidal and wave energy generation
Other applications Test stands, wind tunnels, marine drives

Contact us for more detail about our Super HVC Variable Frequency Drives

+44 (0) 161 2330689

email us

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