RU2009107966A - METHOD FOR CONTROLING THE TECHNICAL CONDITION OF A GAS-TURBINE INSTALLATION - Google Patents
METHOD FOR CONTROLING THE TECHNICAL CONDITION OF A GAS-TURBINE INSTALLATION Download PDFInfo
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- RU2009107966A RU2009107966A RU2009107966/06A RU2009107966A RU2009107966A RU 2009107966 A RU2009107966 A RU 2009107966A RU 2009107966/06 A RU2009107966/06 A RU 2009107966/06A RU 2009107966 A RU2009107966 A RU 2009107966A RU 2009107966 A RU2009107966 A RU 2009107966A
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- RU
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- Prior art keywords
- starter
- gas turbine
- predetermined value
- measured
- oil pressure
- Prior art date
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- Control Of Turbines (AREA)
Abstract
Способ контроля технического состояния ГТУ, заключающийся в том, что на запуске ГТУ измеряют температуру газов за турбиной, сравнивают ее значение с предельно допустимым, если измеренная температура газов превысила предельное значение на наперед заданную величину, прекращают запуск и выключают двигатель, отличающийся тем, что дополнительно в процессе запуска ГТУ измеряют частоту вращения выходного вала стартера ГТУ и сравнивают ее с наперед заданным значением, определяемым для каждого типа стартера расчетно-экспериментальным путем, если измеренная частота выше наперед заданного значения, измеряют давление масла в магистрали подвода масла к стартеру и сравнивают его с наперед заданным значением, определяемым для каждого типа стартера расчетно-экспериментальным путем, если давление масла ниже наперед заданного значения, формируют сигнал «Прекращение запуска по предельно низкому давлению масла на входе в стартер» и выполняют аварийный останов ГТУ. A method of monitoring the technical condition of a gas turbine, which consists in the fact that at the start of a gas turbine they measure the temperature of the gases behind the turbine, compare its value with the maximum permissible value, if the measured gas temperature exceeds the limit value by a predetermined value, they stop starting and turn off the engine, characterized in that in the process of starting a gas turbine, the rotational speed of the output shaft of the gas turbine starter is measured and compared with a predetermined value determined for each type of starter by calculation and experimental means, e If the measured frequency is higher than the predetermined value, the oil pressure in the oil supply line to the starter is measured and compared with the predetermined value determined for each type of starter by calculation and experimental means, if the oil pressure is lower than the predetermined value, the signal “Stopping at the maximum low oil pressure at the inlet to the starter ”and perform emergency shutdown of the gas turbine.
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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RU2009107966/06A RU2432563C2 (en) | 2009-03-05 | 2009-03-05 | Control method of gas-turbine unit technical condition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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RU2009107966/06A RU2432563C2 (en) | 2009-03-05 | 2009-03-05 | Control method of gas-turbine unit technical condition |
Publications (2)
Publication Number | Publication Date |
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RU2009107966A true RU2009107966A (en) | 2010-09-10 |
RU2432563C2 RU2432563C2 (en) | 2011-10-27 |
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RU2009107966/06A RU2432563C2 (en) | 2009-03-05 | 2009-03-05 | Control method of gas-turbine unit technical condition |
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RU (1) | RU2432563C2 (en) |
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Publication number | Publication date |
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RU2432563C2 (en) | 2011-10-27 |
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Date | Code | Title | Description |
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MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20130306 |