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GE Motors
MV7-Series

MV7-Series

Product catalog summary

Introduction
The document introduces the next evolution in the MV7-Series with advanced multi-level high power drive technology. This technology aims to improve process efficiency and power quality through enhanced control and power conversion architecture.

Benefits

High power Voltage Source Inverter (VSI) supporting up to 40 MW / 13.8 kV.
Proven MV7 technology with over 13 Gigawatt installed and 10 million hours of operation.
25% reduction in footprint for space savings.
30% reduction in part counts for increased reliability.
Improved power quality extends motor and cable life.
Increased efficiency by reducing current harmonic content and losses by up to 30%.
Reduced maintenance with modular design and front access.

Advanced Technology
GE's multi-level technology in the MV7000 range eliminates bulky filters, reducing drive size and offering efficient control of electric power across various applications.

Low Part Count for High Reliability

Single thread technology achieves 9-level voltage up to 40 MW, minimizing equipment scope.
Footprint and weight reduction with single thread solutions.
Increased efficiency and availability with lower maintenance needs.

High Performance
The MV7 series offers a wide power range and supports both induction and synchronous machines with high performance vector control. It provides ultimate waveform output and grid connection.

Features

Variable-speed drive technology for high performance.
Improved grid integration with low harmonic content.
Reduced torque ripple and no torsional vibration.
High power density with water-cooled technology and press-pack IGBTs.
Low audible noise due to PWM strategies.
Patented series connected IGBT technology for high voltage.

Range

Voltage: 3.3 – 13.8kV
Frequency: Up to 300 Hz
Power: 6 – 100 MW
Motors: Induction, Synchronous, High-speed

Key Options

AFE Configuration
N+1 Redundancy
Transformer-less design

Transformer-less Design
This design removes the transformer for voltages up to 13.8kV, beneficial for offshore operations by reducing footprint and maintenance needs, and improving power output.

Contact Information
For more information, contact GE Power Conversion at various international offices listed in the document.

Catalog excerpts

MV7-Series Ultimate Waveform Multi-level High Power Drive

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Minimal footprint with high power quality, delivering greater operational efficiency. With ever increasing challenges in the energy landscape, and with decreasing operational margins, we understand that efficiency, safety and reliability are more vital than ever for your business operations. We are driving the evolution of high performance electric power systems with greater affordability, reliability and efficiency to help face the pressing challenges of today and the future challenges of tomorrow. Ultimate Waveform Multi-level High Power Drive Advanced technology GE’s latest multi-level technology...

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Up to 40 MW / 13.8 kV with a single thread Low part count for high reliability Left and above: Modular IGBT Power Stack The Variable Frequency Drive (VFD) is a core component in an electrical driven train. GE’s latest multi-level technology uses a single thread to achieve 9-level voltage up to 40 MW, dramatically reducing the scope of required associated equipment. • MV7 Multi-level Voltage Source Inverter (VSI) High performance The MV7 is part of GE’s medium voltage drive family which offers a wide power range at various voltages to cover a variety of applications. MV7 drives can feed both induction...

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We understand the vital importance of process availabilit - and our focus on service keeps us actively engaged, both when things are going right, and when they are going wrong. •••• •• • ••• • ••• • ••« World-class global customer service and support Our strategic distribution centers and authorized distributors carry an extensive inventory of GE's drives, allowing us to quickly fulfil your genuine replacement part needs, no matter where you are located. With a comprehensive global network of service engineers and technicians, GE is well positioned to provide the knowledge, experience and skills...

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www.gepowerconversion.com To find out more about GE's ultimate waveform multi-level high power drive and integrated electric solutions contact: GE Power Conversion is a subsidiary of the General Electric Company. The GE brand, logo, and Lumination are trademarks of the General Electric Company. © 2015 GE Power Conversion. The USG brand & Logix are trademarks of USG Interiors, LLC. Information provided is subject to change without notice. All values are design or typical values when measured under laboratory conditions. GEA30741

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