Validation of working fluid parameter indicator sensitivity in system with centrifugal machines
First Claim
1. A system, comprising:
- a distribution conduit;
at least two centrifugal machines configured to supply a working fluid to the distribution conduit, wherein one of the at least two centrifugal machines comprises a lead centrifugal machine and a second of the at least two centrifugal machines comprises a lag centrifugal machine;
a working fluid parameter indicator that measures a process parameter associated with the working fluid supplied to the distribution conduit by the at least two centrifugal machines; and
a controller that validates the sensitivity of the working fluid parameter indicator to measure the process parameter associated with the working fluid, the controller validating the sensitivity of the working fluid parameter indicator as a function of operation of the lag centrifugal machine relative to the lead centrifugal machine during an operational test of the centrifugal machines.
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0 Petitions
Accused Products
Abstract
Disclosed herein is an approach that validates the sensitivity of a working fluid parameter indicator in a system using centrifugal machines. In one aspect, a lead centrifugal machine and a lag centrifugal machine supply a working fluid to a distribution conduit. A working fluid parameter indicator measures a process parameter associated with the working fluid supplied to the distribution conduit by the lead centrifugal machine and the lag centrifugal machine. A controller validates the sensitivity of the working fluid parameter indicator to measure the process parameter associated with the working fluid as a function of operation of the lag centrifugal machine relative to the lead centrifugal machine during an operational test performed on the centrifugal machines.
11 Citations
20 Claims
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1. A system, comprising:
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a distribution conduit; at least two centrifugal machines configured to supply a working fluid to the distribution conduit, wherein one of the at least two centrifugal machines comprises a lead centrifugal machine and a second of the at least two centrifugal machines comprises a lag centrifugal machine; a working fluid parameter indicator that measures a process parameter associated with the working fluid supplied to the distribution conduit by the at least two centrifugal machines; and a controller that validates the sensitivity of the working fluid parameter indicator to measure the process parameter associated with the working fluid, the controller validating the sensitivity of the working fluid parameter indicator as a function of operation of the lag centrifugal machine relative to the lead centrifugal machine during an operational test of the centrifugal machines. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A system, comprising:
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a distribution conduit; at least two redundant centrifugal machines configured to supply a working fluid to the distribution conduit, wherein one of the at least two redundant centrifugal machines comprises a lead centrifugal machine and a second of the at least two redundant centrifugal machines comprises a lag centrifugal machine; a flow splitter conduit that splits the flow of the working fluid from the at least two redundant centrifugal machines to the distribution conduit into different flow paths; one or more working fluid parameter indicators that measures a process parameter associated with the working fluid as supplied from the flow splitter conduit to the distribution conduit; a working fluid regulator located between the flow splitter conduit and the distribution conduit that regulates the flow of the working fluid therebetween according to the process parameter measured by the one or more working fluid parameter indicators; and a controller that validates the operational health of at least one of the working fluid parameter indicators and the working fluid regulator based on an operational test performed on the lead centrifugal machine and the lag centrifugal machine. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification