GE Power Conversion MV6 Series The flexible, general purpose medium voltage drive ecomagination
Drive technology for the challenges of tomorrow Enabling increased efficiency, accuracy and flexibility in your processes, GE offers an advanced air-cooled medium voltage drive for efficient motor control. Building on our extensive experience, the MV6 Series drive provides a flexible and effective approach using a simple power architecture to achieve low cost of ownership across many applications.
. Why a variable frequency drive? MV6 Series — A game-changing product Simple & efficient control of your process Appropriate power usage in response to load Key benefits Process control benefits Variable frequency drives (VFDs) regulate motor speed to control the flow and pressure of blowers or pumps without dampers or throttling valves. This results in energy savings and minimizes output waste.
Key benefits — Choice of input rectifier Diode Front-End (DFE) DFE with transformer Active Front-End (AFE) The flexibility of the MV6 Series choice of integrated transformer and 36 pulse DFE product allows for clean harmonic input signature for applications that only require two quadrant motoring operation. The input transformer is prepackaged and allows for ease of application to customer utility systems where the input voltage may be higher than the motor voltage.
Arc flash protected — design for personnel safety Anywhere • Enclosure reinforced against arc flash effect • Anti-flash design on doors and panels • Equipped with over-pressure relief vents • Quick installation for lower cost of ownership • Less process downtime for greater plant output Modular construction The MV6 Series utilizes rugged IGBT power modules that provide high reliability with a low life-cycle cost.
Power quality benefits Process control benefits Power quality input Input power factor Power dip ride-through Using either the 36 pulse DFE or the AFE option, the MV6 Series more than meets the industry requirements for harmonic limits. • Clean power input • IEEE 519-1992 standard compliant • No external filters • No harmonic disturbance to other online equipment • .
MV6 Series ratings MV6 Series drive options One drive for multiple motors Up and down synchronous transfer • Lower capital cost • Smaller installed footprint • Less maintenance • Reduced spare parts inventory 6 kV • Start multiple motors one-by-one and transfer them on utility lines • Run the last motor continuously on VFD at variable speed • Increased energy savings À la carte option packaging • Standard product customizable with pre-engineered options • IP42 enclosure • Step-down transformer
. MV6 Series drive specifications VFD ratings Output power 500 – 6000 kW Output voltage 6, 6.6, 6.9 kV Output frequency 0-75 Hz Input voltage DFE: 6.0, 6.6, 6.9, 10.0, 11.0, 13.2, 13.8 kV AFE: 6.0, 6.6, 6.9 kV Input frequency 50 Hz; 60 Hz + /-5% Auxiliary voltage 1 / 3 phase 230 / 400, 460, 575 V + /- 10% Power quality Line side converter 36 pulse DFE or PWM AFE; IGBTs Load side inverter Multilevel PWM IGBTs VFD system efficiency DFE: 96.5% / AFE: 97.5% Power factor DFE: .
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