GE Power Conversion MV4 Series The compact, 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 aircooled medium voltage drive for efficient motor control. Building on our extensive experience, the MV4 Series drive provides a flexible modular approach using common building blocks to achieve a customized solution.
. Why a variable frequency drive? MV4 Series – A game-changing product Simple & efficient control of your process Appropriate power usage in response to load Key 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 no output waste. VFDs also provide a soft start to the motors, reducing the stress on driven load and resulting in lower maintenance costs.
Key benefits Transformerless AFE design • Simpler, smaller and lighter, while limiting the supply harmonics and increasing the motor insulation life • Reduced heat load and smaller space and HVAC requirements in the control room • Lower transportation costs due to the smaller size and low weight Modular construction • Easy power module replacement • Common building blocks – reduced spare parts cost and lower cost of ownership • Power scalability Arc flash protected — design for personnel safety Power cha
GE Anywhere Site Equipment Remote Connection GE remote engineer Power quality benefits Customer Site Dedicated Portal Automation & DP Visor DMZ GE Global Service Operations Central Data Warehouse and Analytics Visor Connect with Proficy historian Low input harmonics • • • • Clean power input IEEE 519-1992 standard compliant No external filters No harmonic disturbance to other online equipment Drives Motor-friendly output – drive of choice for new and retrofit applications • Sinusoidal output wa
Process control benefits MV4 Series drive options Power dip ride-through Critical speed avoidance One drive for multiple motors À la carte option packaging The MV4 Series drive provides six-cycle power loss ride-through and keeps the process running without tripping. The MV4 Series drive can be programmed for up to three critical frequency bands and ride-through these without any resonance issues.
MV4 Series ratings VFD Model Number Frame Size Dimensions & weights 4kV Application 3.3kV Application 2.
. MV4 Series drive specifications VFD ratings Output power 350 HP – 5,000 HP / 250 kW – 4,000 kW Output voltage up to 4.16 kV Output frequency 0-90 Hz Input voltage 3.3 or 4.16 kV +10% -5 % Input frequency 50 Hz; 60 Hz +/-5% Auxiliary voltage 400 V, 440 V, 480 V, or 600 V; 50/60 Hz Power quality Line side converter PWM active front end; IGBTs Load side inverter Multilevel PWM; IGBTs VFD system efficiency 97.
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