HIGH FREQUENCY ELECTRIC-DRIVE WITH MULTI-POLE MOTOR FOR GAS PIPELINE AND STORAGE COMPRESSION APPLICATIONS
First Claim
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1. An integrated electric drive compressor system, said system comprising:
- a high frequency power converter for powering at least one multi-pole motor;
at least one multi-pole motor powered by said high frequency power converter; and
at least one single-stage or multi-stage centrifugal compressor driven by said at least one multi-pole motor.
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Abstract
An integrated electric-drive compressor system utilizes a high frequency drive for powering the multi-pole pair motor. The electric motor and compressor are housed in a common pressure casing. The electric motor has added permanent magnets for achieving higher ratings and higher speeds.
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Citations
20 Claims
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1. An integrated electric drive compressor system, said system comprising:
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a high frequency power converter for powering at least one multi-pole motor; at least one multi-pole motor powered by said high frequency power converter; and at least one single-stage or multi-stage centrifugal compressor driven by said at least one multi-pole motor. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A method for powering an integrated electric drive compressor system, comprising:
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powering at least one multi-pole motor with the output of a high frequency power converter; and driving at least one single-stage or multi-stage centrifugal compressor with the output of said at least one multi-pole motor. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification