FIELD: engines and pumps.
SUBSTANCE: according to the proposed method, command for switching of a high-voltage generator switch is supplied first to the rotation speed control system of the turbocompressor, thus changing it over to acceleration mode; at the same time, control of rotation speed of free turbine is deactivated, and when frequency of free turbine increases up to 105% of the nominal, the acceleration mode of turbocompressor is deactivated; the command is supplied to the high-voltage switch drive; then, control of rotation speed of free turbine is recovered through the specified time delay that is sufficient for actuation of its drive.
EFFECT: improving operating reliability of gas turbine electric power plant.
1 dwg
Title | Year | Author | Number |
---|---|---|---|
METHOD OF CONTROL OVER GAS TURBINE ELECTRIC POWER STATION | 2011 |
|
RU2457347C1 |
GAS TURBINE ELECTRIC POWER STATION CONTROL METHOD | 2009 |
|
RU2422657C1 |
METHOD TO CONTROL GAS TYRBINE ENGINE WITH FREE TURBINE | 2008 |
|
RU2375598C1 |
METHOD FOR CONTROL OF GAS TURBINE ENGINE WITH FREE TURBINE FOR GAS TURBINE POWER PLANT | 2012 |
|
RU2501965C1 |
METHOD OF GAS TURBINE POWER PLANT CONTROL | 2011 |
|
RU2453980C1 |
METHOD TO CONTROL GAS TURBINE ENGINE WITH FREE TURBINE | 2008 |
|
RU2374473C1 |
METHODS OF CONTROL OF GAS-TURBINE ELECTRIC POWER PLANT | 2008 |
|
RU2380561C1 |
METHOD TO CONTROL GAS TURBINE ENGINE WITH FREE TURBINE FOR POWER PLANTS OF LOW AND MEDIUM CAPACITY | 2011 |
|
RU2476971C1 |
METHOD OF CONTROL OVER GAS TURBINE ELECTRIC POWER STATION | 2009 |
|
RU2416730C1 |
METHOD TO CONTROL GAS TURBINE ENGINE | 2008 |
|
RU2383755C1 |
Authors
Dates
2013-04-10—Published
2011-08-03—Filed