GE Power Conversion MV7000 Reliable, high performance medium voltage drive ecomagination
The next generation of drive technology Cutting-edge power electronics technology and decades of process expertise come together in the MV7000 — a world-class water-cooled medium voltage drive suitable for a wide range of power conversion applications. Easy to install and maintain, the drive offers high reliability and availability and helps increase the uptime of critical processes. The MV7000 provides a flexible approach to achieve a customized solution across different applications.
Advantages of a medium voltage variable frequency system MV7000 — Enhanced technology Reliability & availability Precise power delivery Key benefits The higher reliability and lower maintenance needs of a variable speed drive system compared to gearboxes and hydraulic couplings result in lower lifecycle cost. In many applications, the superiority of electrical control simply cannot be matched by mechanical systems.
High reliability and availability Power scalability with customizable options MV7000 comes in a standard Diode-Front-End (DFE) rectifier configuration. The MV7000 is a great example of a design philosophy based on minimizing component count while retaining peak performance.
Anywhere GE Customer Site Site Equipment Remote Connection Transformerless design for compactness The MV7000 is available in transformerless design • AFE with additional input filter to reduce line harmonics • Big savings in capital cost, installation cost and footprint • Increased overall system efficiency and reliability Input Filter Active Front End DC Bus Inverter • Saves energy by the redistribution of power from braking • Reduction in overall equipment cost, operating cost and footprint A
Process control benefits MV7000 — À la carte option packaging Incoming power dip ride-through Feature suite for every application The MV7000 provides incoming power loss ride-through and keeps the process running without tripping. Under-voltage operation The MV7000 operates continuously and provides power to the motor at a lower input supply voltage (down to 70% of nominal voltage).
MV7000 ratings Output voltage 3.3kV 5.2kV 6.6kV 8.
. MV7000 drive specifications VFD ratings Output power 3 – 81 MW Output voltage up to 10 kV Output frequency 15-90 Hz, 0 to 15 Hz on request Input voltage 3 to 10 kV ±10% Input frequency 50 or 60 Hz ±5% Auxiliary voltage 3 phase, 400 V, 440 V, 480 V, or 600 V; 50/60 Hz 1 phase, 110 V, 230 V, 50/60 Hz Power quality Line side converter DFE 12 to 36-pulse / AFE IGBT 6-pulse Load side inverter 3-level VSI; IGBTs VFD system efficiency Up to 99% Power factor >0.
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