Method and system for real-time performance degradation advisory for centrifugal compressors
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
G05B-017/02
G05B-023/02
G05B-011/06
F02C-007/00
G01M-015/14
H04L-029/08
F04B-051/00
G01L-003/10
F01D-021/00
G01K-013/00
출원번호
US-0382063
(2013-03-01)
등록번호
US-10088839
(2018-10-02)
우선권정보
IT-CO2012A0008 (2012-03-01)
국제출원번호
PCT/EP2013/054158
(2013-03-01)
국제공개번호
WO2013/127996
(2013-09-06)
발명자
/ 주소
Saravanapriyan, Arul
Di Pillo, Pier Luigi
Ashour, Osama Naim
Stringano, Giuseppe
Khalidi, Abdurrahman Abdallah
출원인 / 주소
Nuovo Pignone Srl
대리인 / 주소
GE Global Patent Operation
인용정보
피인용 횟수 :
0인용 특허 :
19
초록▼
A system and computer-implemented method for generating real-time performance advisories for a centrifugal compressor of a fleet of centrifugal compressors are provided. The method includes receiving an actual thermodynamic signature of the compressor, that is unique to the compressor, receiving com
A system and computer-implemented method for generating real-time performance advisories for a centrifugal compressor of a fleet of centrifugal compressors are provided. The method includes receiving an actual thermodynamic signature of the compressor, that is unique to the compressor, receiving compressor process parameter values during operation of the compressor, determining, in real-time, an actual performance of the compressor using the compressor process parameter values, determining, in real-time, a predicted performance of the compressor using the received actual thermodynamic signature of the compressor, determining a performance deviation of the compressor using the actual performance and the predicted performance, comparing the performance deviation to a predetermined dynamic threshold range of performance deviation specific to operating speed, and generating a notification to a user using the comparison.
대표청구항▼
1. A computer-implemented method for generating real-time performance advisories for a centrifugal compressor of a fleet of centrifugal compressors, the method implemented using a computer device coupled to a user interface and a memory device, the method comprising: receiving, by a processor associ
1. A computer-implemented method for generating real-time performance advisories for a centrifugal compressor of a fleet of centrifugal compressors, the method implemented using a computer device coupled to a user interface and a memory device, the method comprising: receiving, by a processor associated with the computer device, an actual thermodynamic signature of the centrifugal compressor, that is unique to the centrifugal compressor;receiving, by the processor associated with the computer device, centrifugal compressor process parameter values during operation of the centrifugal compressor;determining, by the processor associated with the computer device, in real-time, an actual performance of the centrifugal compressor using the centrifugal compressor process parameter values and a polytrophic thermodynamic algorithm;determining, by the processor associated with the computer device, in real-time, a predicted performance of the centrifugal compressor using the received actual thermodynamic signature of the centrifugal compressor and a set of thermodynamic transformation-real gas behavior based equations of state;determining, by the processor associated with the computer device, a performance deviation of the centrifugal compressor using the actual performance of the centrifugal compressor and the predicted performance of the centrifugal compressor;comparing, by the processor associated with the computer device, the performance deviation of the centrifugal compressor to a predetermined threshold range of performance deviation;determining, by the processor associated with the computer device, a severity of the performance deviation of the centrifugal compressor based on a degradation of centrifugal compressor performance and a difficulty of mitigating the degradation; andgenerating and sending, by the processor associated with the computer device, a notification to a user, based on the determined severity, wherein the notification to the user includes advisory steps to identify sources of a failure that is causing the performance deviation of the centrifugal compressor. 2. The method of claim 1, wherein receiving the actual thermodynamic signature of the centrifugal compressor comprises determining one or more key performance indicators (KPI) for the operation of the centrifugal compressor using the thermodynamic signature specific to the centrifugal compressor. 3. The method of claim 2, further comprising comparing the one or more KPIs to the actual performance to generate one or more KPI performance deviations associated with the one or more KPIs. 4. The method of claim 2, wherein generating the notification to the user, based on the determined severity comprises generating and sending the notification to the user regarding each KPI performance deviation that exceeds a predetermined KPI performance deviation threshold range. 5. The method of claim 1, wherein determining the actual performance of the centrifugal compressor and determining the predicted performance of the centrifugal compressor comprises determining the actual performance of the centrifugal compressor and the predicted performance of the centrifugal compressor corrected based on a load on the centrifugal compressor. 6. The method of claim 1, wherein receiving the actual thermodynamic signature of the centrifugal compressor comprises receiving the actual thermodynamic signature of the centrifugal compressor from a manufacturer of the centrifugal compressor. 7. The method of claim 1, wherein receiving the actual thermodynamic signature of the centrifugal compressor comprises receiving a subset of a plurality of actual thermodynamic signatures for the fleet of centrifugal compressors. 8. The method of claim 1, wherein receiving centrifugal compressor process parameter values during operation of the centrifugal compressor comprises: receiving, by the processor associated with the computer device, centrifugal compressor suction process parameter values in real-time during operation of the centrifugal compressor; andreceiving, by the processor associated with the computer device, centrifugal compressor discharge process parameter values in real-time during operation of the centrifugal compressor. 9. The method of claim 1, further comprising: determining, in real-time, a dynamic predicted OEM envelope of the centrifugal compressor using the received actual thermodynamic signature of the centrifugal compressor and the measured process parameters. 10. The method of claim 1, wherein comparing the performance deviation of the centrifugal compressor to the predetermined threshold range of performance deviation comprises: determining, by the processor associated with the computer device, a severity of the performance deviation of the centrifugal compressor based on a degradation of centrifugal compressor performance and a difficulty of mitigating the degradation; andgenerating and sending, by a processor associated with the computer device, the notification to the user, based on the determined severity, wherein the notification to the user includes correlating the performance deviation of the centrifugal compressor and the received centrifugal compressor process parameter values. 11. A system for generating real-time performance advisories for a centrifugal compressor of a fleet of centrifugal compressors, the system comprising: a memory device;an user interface; anda processor configured to: receive an actual thermodynamic signature of the centrifugal compressor, that is unique to the centrifugal compressor;receive centrifugal compressor process parameter values during operation of the centrifugal compressor;determine, in real-time, an actual performance of the centrifugal compressor using the centrifugal compressor process parameter values and a polytrophic thermodynamic algorithm;determine, in real-time, a predicted performance of the centrifugal compressor using the received actual thermodynamic signature of the centrifugal compressor and a set of thermodynamic transformation-real gas behavior based equations of state;determine a performance deviation of the centrifugal compressor using the actual performance of the centrifugal compressor and the predicted performance of the centrifugal compressor;compare the performance deviation of the centrifugal compressor to a predetermined threshold range of performance deviation;determine, a severity of the performance deviation of the centrifugal compressor based on a degradation of centrifugal compressor performance and a difficulty of mitigating the degradation; andgenerate and send a notification to a user associated with the user interface based on the determined severity, wherein the notification to the user associated with the user interface includes advisory steps to identify sources of a failure that is causing the performance deviation of the centrifugal compressor. 12. The system of claim 11, wherein receiving the actual thermodynamic signature of the centrifugal compressor comprises determining one or more key performance indicators (KPI) for the operation of the centrifugal compressor using the thermodynamic signature specific to the centrifugal compressor. 13. The system of claim 12, wherein the process is further configured to compare the one or more KPIs to the actual performance to generate one or more KPI performance deviations associated with the one or more KPIs. 14. The system of claim 12, wherein generating and sending the notification to the user interface, based on the determined severity comprises generating and sending the notification to the user interface regarding each KPI performance deviation that exceeds a predetermined KPI performance deviation threshold range. 15. The system of claim 11, wherein determining the actual performance of the centrifugal compressor and determining the predicted performance of the centrifugal compressor comprises determining the actual performance and the predicted performance corrected based on a load on the centrifugal compressor. 16. The system of claim 11, wherein receiving the actual thermodynamic signature of the centrifugal compressor comprises receiving the actual thermodynamic signature of the centrifugal compressor from a manufacturer of the centrifugal compressor. 17. The system of claim 11, wherein receiving the actual thermodynamic signature of the centrifugal compressor comprises receiving a subset of a plurality of actual thermodynamic signatures for the fleet of centrifugal compressors. 18. The system of claim 11, wherein receiving compressor process parameter values during operation of the centrifugal compressor comprises: receiving centrifugal compressor suction process parameter values in real-time during operation of the centrifugal compressor; andreceiving centrifugal compressor discharge process parameter values in real-time during operation of the centrifugal compressor. 19. The system of claim 11, wherein the process is further configured to determine, in real-time, a dynamic predicted envelope of the centrifugal compressor using the received actual thermodynamic signature of the centrifugal compressor and the measured process parameters. 20. The system of claim 11, wherein comparing the performance deviation of the centrifugal compressor to a predetermined threshold range of performance deviation comprises: determining the severity of the performance deviation based on a degradation of compressor performance and a difficulty of mitigating the degradation; andgenerating and sending the notification to the user associated with the user interface based on the determined severity, wherein the notification to the user associated with the user interface includes correlating the performance deviation of the centrifugal compressor and the received centrifugal compressor process parameter values.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (19)
Spang ; III Henry A. (Schenectady NY) Wanger Robert P. (Fairfield OH), Apparatus for sensor failure detection and correction in a gas turbine engine control system.
Schachtely, Alan Thomas; Grant, John Wesley; Gomer, Richard Lewis; Kelly, Bradley Ted; Knodle, Chad Eric; Pfrehm, Patrick Louis; Schmid, James Joseph, Methods and systems for monitoring and diagnosing machinery.
Bauermeister Kurt,DEX ; Brodmann Michael,DEX ; Kuper Peter,DEX ; Moroni Jurgen,DEX ; Weibel Hans,DEX, Process and apparatus for quickly switching over from premix combustion to diffusion combustion in a gas turbine.
Nasle, Adib, Real-time system for verification and monitoring of protective device settings within an electrical power distribution network and automatic correction of deviances found.
John, Justin V.; Nirmalan, Nirm Velumylum; Intile, John Charles; Szepek, Scott William; Peczka, Daniel Joseph; Carey, Bradley Steven, Systems, methods, and apparatus for detecting failure in gas turbine hardware.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.