Series 9000-RCM0 pages

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GE Energy

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Series 9000-RCM Large Synchronous

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Reciprocating Compressor Motor

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• Up to 13,800 Volts

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• Up to 22,000 HP (16,000 kW]

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• 18 Pole and Above

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Standards and Certifications

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The Series 9000-RCM electrical design is based on I EC or NEMA

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standards. The mechanical design is based on International

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standards including ISO, ANSI, and CSA. These motors are

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built to API 546 Standards, meeting structural and testing

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requirements. In hazardous areas, NFPA and I EC standards

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are strictly adhered.

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Applications

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Series 9000-RCM motors are specifically designed for reciprocating

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compressor drives in the petrochemical industry.

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GE Benefits

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Fast Commissioning

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• Shipped fully assembled when requested to minimize

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installation time

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• Self-enclosed, sturdy frame and core design

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• Purged and pressurized for hazardous locations

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• Soleplates available for easy alignment

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• Factory-proven no load running tests

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• GE designed, manufactured and tested excitation

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control systems

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• Optional rotor telemetry system providing world-class

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protection and diagnostics

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Easy Maintenance

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• A proven design that allows for easy maintenance and

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accurate alignment without any major disassembly

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• Improved environmental protection eliminates the need

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for multiple enclosure seals

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• Additional maintenance features are available to allow

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for in situ overhaul

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form wound coils ore used for

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medium and high voltage stotors.

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A modularized pre-wound core

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design provides superior strength

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and rigidity to the stator assembly.

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Built to Last

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Stator

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Stator laminations are precision

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punched from high-quality low

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loss electrical sheet steel that are

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coated with a thermally-stable

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insulation film (C5 coating) to

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minimize eddy current losses.

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The laminations are stacked in

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accurate alignment outside the

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frame. The core is clamped under

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high uniform pressure to provide

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stiffness. The resulting assembled

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stator core has superior strength and rigidity, which promotes

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quiet performance, long life and trouble free operation.

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Low Speed Rotor

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Low speed synchronous rotors are

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simple in design and rugged in

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construction. The rotor

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designs typically include

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a forged steel shaft

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along with a fabricated steel hub,

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web and rim to support the rotor

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pole and winding. The rim diameter

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and thickness is selected to suit the

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inertia requirements as well as to

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The rotor electrical and

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mechanical design plays a

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critical role in achieving high

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performance. GE's rotor

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technology provides high

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efficiency and reliability.

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