RU2014134207A - Способ и система для информирования о характеристиках работы газовой турбины в реальном времени - Google Patents
Способ и система для информирования о характеристиках работы газовой турбины в реальном времени Download PDFInfo
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- 239000000446 fuel Substances 0.000 claims abstract 15
- 238000012544 monitoring process Methods 0.000 claims abstract 6
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- 230000001419 dependent effect Effects 0.000 claims 2
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0421—Multiprocessor system
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B51/00—Testing machines, pumps, or pumping installations
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M15/00—Testing of engines
- G01M15/14—Testing gas-turbine engines or jet-propulsion engines
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0218—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0218—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults
- G05B23/0224—Process history based detection method, e.g. whereby history implies the availability of large amounts of data
- G05B23/0227—Qualitative history assessment, whereby the type of data acted upon, e.g. waveforms, images or patterns, is not relevant, e.g. rule based assessment; if-then decisions
- G05B23/0235—Qualitative history assessment, whereby the type of data acted upon, e.g. waveforms, images or patterns, is not relevant, e.g. rule based assessment; if-then decisions based on a comparison with predetermined threshold or range, e.g. "classical methods", carried out during normal operation; threshold adaptation or choice; when or how to compare with the threshold
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0259—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the response to fault detection
- G05B23/0267—Fault communication, e.g. human machine interface [HMI]
- G05B23/0272—Presentation of monitored results, e.g. selection of status reports to be displayed; Filtering information to the user
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0259—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the response to fault detection
- G05B23/0283—Predictive maintenance, e.g. involving the monitoring of a system and, based on the monitoring results, taking decisions on the maintenance schedule of the monitored system; Estimating remaining useful life [RUL]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
- F01D21/003—Arrangements for testing or measuring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
- F01D21/12—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for responsive to temperature
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/80—Diagnostics
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
- G01L3/02—Rotary-transmission dynamometers
- G01L3/04—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft
- G01L3/10—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B11/00—Automatic controllers
- G05B11/01—Automatic controllers electric
- G05B11/06—Automatic controllers electric in which the output signal represents a continuous function of the deviation from the desired value, i.e. continuous controllers
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/25—Pc structure of the system
- G05B2219/25315—Module, sequence from module to module, structure
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0208—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the configuration of the monitoring system
- G05B23/0216—Human interface functionality, e.g. monitoring system providing help to the user in the selection of tests or in its configuration
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0218—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults
- G05B23/0243—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults model based detection method, e.g. first-principles knowledge model
- G05B23/0245—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults model based detection method, e.g. first-principles knowledge model based on a qualitative model, e.g. rule based; if-then decisions
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- Automation & Control Theory (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Testing And Monitoring For Control Systems (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
- Control Of Turbines (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Abstract
1. Реализуемый на компьютере способ контроля и диагностики аномалий в выходных характеристиках газовой турбины, при этом способ реализуют с использованием компьютерного устройства, связанного с пользовательским интерфейсом и с запоминающим устройством, при этом способ включает:хранение множества наборов правил в упомянутом запоминающем устройстве, при этом упомянутые наборы правил связаны с выходными характеристиками газовой турбины и включают по меньшей мере одно правило, выраженное как выражение, связывающее выходные данные реального времени с входными данными реального времени, при этом упомянутое выражение относится по меньшей мере к одному из следующего: КПД компрессора газовой турбины, выходная мощность газовой турбины, удельный расход тепла на газовую турбину и потребление топлива газовой турбиной;прием входных данных реального времени и входных данных за прошлые периоды времени из системы контроля состояния, связанной с газовой турбиной, при этом упомянутые входные данные относятся к параметрам, влияющим по меньшей мере на одно из следующего: КПД компрессора газовой турбины, выходная мощность газовой турбины, удельный расход тепла на газовую турбину и потребление топлива газовой турбиной;определение исходных значений по меньшей мере одного из следующего: КПД компрессора газовой турбины, выходная мощность газовой турбины, удельный расход тепла на газовую турбину и потребление топлива газовой турбиной;периодическое определение текущих значений по меньшей мере одного из следующего: КПД компрессора газовой турбины, выходная мощность газовой турбины, удельный расход тепла на газовую турбину и потребл
Claims (10)
1. Реализуемый на компьютере способ контроля и диагностики аномалий в выходных характеристиках газовой турбины, при этом способ реализуют с использованием компьютерного устройства, связанного с пользовательским интерфейсом и с запоминающим устройством, при этом способ включает:
хранение множества наборов правил в упомянутом запоминающем устройстве, при этом упомянутые наборы правил связаны с выходными характеристиками газовой турбины и включают по меньшей мере одно правило, выраженное как выражение, связывающее выходные данные реального времени с входными данными реального времени, при этом упомянутое выражение относится по меньшей мере к одному из следующего: КПД компрессора газовой турбины, выходная мощность газовой турбины, удельный расход тепла на газовую турбину и потребление топлива газовой турбиной;
прием входных данных реального времени и входных данных за прошлые периоды времени из системы контроля состояния, связанной с газовой турбиной, при этом упомянутые входные данные относятся к параметрам, влияющим по меньшей мере на одно из следующего: КПД компрессора газовой турбины, выходная мощность газовой турбины, удельный расход тепла на газовую турбину и потребление топлива газовой турбиной;
определение исходных значений по меньшей мере одного из следующего: КПД компрессора газовой турбины, выходная мощность газовой турбины, удельный расход тепла на газовую турбину и потребление топлива газовой турбиной;
периодическое определение текущих значений по меньшей мере одного из следующего: КПД компрессора газовой турбины, выходная мощность газовой турбины, удельный расход тепла на газовую турбину и потребление топлива газовой турбиной;
сравнение упомянутых определенных исходных значений с соответствующими текущими значениями;
определение ухудшения с течением времени по меньшей мере одного из следующего: КПД компрессора газовой турбины, выходная мощность газовой турбины, удельный расход тепла на газовую турбину и потребление топлива газовой турбиной, на основе упомянутого сравнения; и
рекомендацию оператору газовой турбины набора корректирующих воздействий для корректировки этого ухудшения.
2. Способ по п. 1, также включающий определение КПД осевого компрессора с использованием показателя адиабаты, зависящего от температуры.
3. Способ по п. 1, также включающий корректировку упомянутого определенного КПД для действительного значения частоты вращения осевого компрессора и действительного значения раскрытия впускного направляющего аппарата.
4. Способ по п. 1, в котором определение значений выходной мощности включает прием сигнала выходного мощности от измерителя крутящего момента и/или определение выходной мощности с использованием алгоритма энергетического баланса для формирования сигнала вычисленной выходной мощности.
5. Способ по п. 1, в котором определение значений потребления топлива включает определение значений потребления топлива при полной нагрузке и/или при частичной нагрузке.
6. Система контроля и диагностики газовой турбины для газовой турбины, которая включает осевой компрессор и связанную с ним по потоку турбину низкого давления, при этом упомянутая система включает набор правил для характеристик газовой турбины, при этом упомянутый набор правил включает относительное выражение для выходных данных реального времени, относящееся по меньшей мере к одному из следующего: КПД компрессора газовой турбины, выходная мощность газовой турбины, удельный расход тепла на газовую турбину и потребление топлива газовой турбиной.
7. Система по п. 6, в которой упомянутый набор правил сконфигурирован для:
приема входных данных реального времени и входных данных за прошлые периоды времени от системы контроля состояния, связанной с газовой турбиной, при этом упомянутые входные данные относятся к параметрам, влияющим по меньшей мере на одно из следующего: КПД компрессора газовой турбины, выходная мощность газовой турбины, удельный расход тепла на газовую турбину и потребление топлива газовой турбиной;
определения исходных значений по меньшей мере одного из следующего: КПД компрессора газовой турбины, выходная мощность газовой турбины, удельный расход тепла на газовую турбину и потребление топлива газовой турбиной;
периодического определения текущих значений по меньшей мере одного из следующего: КПД компрессора газовой турбины, выходная мощность газовой турбины, удельный расход тепла на газовую турбину и потребление топлива газовой турбиной;
сравнения упомянутых определенных исходных значений с соответствующими текущими значениями;
определения ухудшения с течением времени по меньшей мере одного из следующего: КПД компрессора газовой турбины, выходная мощность газовой турбины, удельный расход тепла на газовую турбину и потребление топлива газовой турбиной, на основе упомянутого сравнения; и
рекомендации оператору газовой турбины набора корректирующих воздействий для корректировки этого ухудшения.
8. Система по п. 6, в котором упомянутый набор правил сконфигурирован для проверки исправности датчиков, предоставляющих упомянутые входные данные реального времени, с использованием входных данных за прошлые периоды времени и/или алгоритма термодинамического моделирования.
9. Способ по п. 6, в котором упомянутый набор правил сконфигурирован для определения КПД осевого компрессора с использованием показателя адиабаты, зависящего от температуры.
10. Система по п. 6, в которой упомянутый набор правил сконфигурирован для определения температуры, при которой выполнена оценка упомянутого показателя адиабаты, с использованием эмпирической корреляции.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000008A ITCO20120008A1 (it) | 2012-03-01 | 2012-03-01 | Metodo e sistema per monitorare la condizione di un gruppo di impianti |
ITCO2012A000008 | 2012-03-01 | ||
PCT/EP2013/054154 WO2013127993A1 (en) | 2012-03-01 | 2013-03-01 | Method and system for real time gas turbine performance advisory |
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RU2014134207A true RU2014134207A (ru) | 2016-04-20 |
RU2627742C2 RU2627742C2 (ru) | 2017-08-11 |
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Application Number | Title | Priority Date | Filing Date |
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RU2014133941A RU2636095C2 (ru) | 2012-03-01 | 2013-02-28 | Способ и система для контроля состояния группы установок |
RU2014133939A RU2613548C2 (ru) | 2012-03-01 | 2013-03-01 | Способ и система для контроля в реальном времени горения без впрыска воды с низким уровнем выбросов оксидов азота и диффузионного горения |
RU2014133942A RU2657047C2 (ru) | 2012-03-01 | 2013-03-01 | Способ и система для рекомендации действий оператору |
RU2014134207A RU2627742C2 (ru) | 2012-03-01 | 2013-03-01 | Способ и система для информирования о характеристиках работы газовой турбины в реальном времени |
RU2014133943A RU2014133943A (ru) | 2012-03-01 | 2013-03-01 | Способ и система для выдачи в реальном времени рекомендаций по восстановлению рабочих характеристик центробежных компрессоров |
RU2014133935A RU2613637C2 (ru) | 2012-03-01 | 2013-03-01 | Способ и система для правил диагностики мощных газовых турбин |
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RU2014133939A RU2613548C2 (ru) | 2012-03-01 | 2013-03-01 | Способ и система для контроля в реальном времени горения без впрыска воды с низким уровнем выбросов оксидов азота и диффузионного горения |
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