FIELD: electricity.
SUBSTANCE: invention is referred to a combined cycle plant (1). The combined cycle plant (1) comprises a gas turbine (2) with a compressor (3), a steam turbine (12) and a steam energy generation system (10). The combined cycle plant (1) activates at least one electric generator (20) connected to electric mains (21). In the process of the steam turbine (12) start-up the gas turbine (2) and the steam turbine (12) are in the process of operation. The load of the steam turbine (12) is rated depending on the load of the gas turbine (2) so that the sum of the load ensured by the gas turbine (2) and the load ensured by the steam turbine (12) is equal to auxiliary power consumed for auxiliaries of the plant (1) and the load supplied to the mains (21) is equal to zero.
EFFECT: improving the efficiency of the plant.
9 cl, 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| COMBINED CYCLE POWER PLANT CONTROL METHOD | 2014 |
|
RU2566864C2 |
| METHOD OF POWER PLANT OPERATION | 2012 |
|
RU2552882C2 |
| METHOD OF OPERATION OF COMBINED POWER STATION | 2012 |
|
RU2535442C2 |
| ELECTRICITY SUPPLY SETTING, EQUIPPED WITH MEANS OF ENERGY STORAGE, AND CONTROL METHOD OF SUCH FACILITY | 2012 |
|
RU2611725C2 |
| METHOD FOR OPERATION OF TRIGENERATION UNIT | 2020 |
|
RU2748628C1 |
| PROCESS AND FACILITY FOR IMPROVING PERFORMANCE CHARACTERISTICS OF STEAM AND ITS MIXING UP IN NUCLEAR POWER SYSTEM | 1995 |
|
RU2140589C1 |
| METHOD FOR OBTAINING PEAK ELECTRICITY | 2021 |
|
RU2774931C1 |
| DEVICE OF ELECTRICAL SUPPLY OF OWN NEEDS OF POWER STATION GENERATING SET | 2017 |
|
RU2671821C1 |
| OPERATING PROCESS OF SOLID- OR LIQUID-FUEL FIRED GAS-TURBINE POWER PLANT | 2003 |
|
RU2245445C2 |
| CLOSED-CYCLE GAS-TURBINE HYDRAULIC PLANT | 2010 |
|
RU2435042C1 |
