Centrifugal compressor surge control system

Details Centrifugal compressor surge control system Centrifugal compressor surge control system

1982-02-12

1984-08-07

Smith, Jerry

Boots, shoes, and leggings

415 1, 415 11, 415 17, 364494, F04D 2702

Patent

active

044647204

ABSTRACT:
A surge control system is disclosed for centrifugal compressors which utilizes an algorithm to calculate a desired orifice differential pressure and compare the calculated result with an actual differential pressure. A controller is provided for operating a blow-off valve to bring the actual differential pressure to the calculated differential pressure.

REFERENCES:
patent: 3292845 (1966-12-01), Hens et al.
patent: 3292846 (1966-12-01), Harper et al.
patent: 4156578 (1979-05-01), Agar et al.
patent: 4164034 (1979-08-01), Glennon et al.
patent: 4203701 (1980-05-01), Abbey
patent: 4230437 (1980-10-01), Bellinger et al.

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