Method and apparatus for monitoring the fuel and water supply of a gas turbine multiburner system
US6209310A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Nov 6, 1998 |
| Grant date | Apr 3, 2001 |
| Priority date | — |
| Expiry date | Nov 6, 2018 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF23R3/36
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
In a method for monitoring the supply system (10) of a gas turbine having a multiburner system, said supply system (10) comprising at least one distribution system (15, 24), via which a pressurized medium required for operating the multiburner system is distributed to a plurality of individual burners (12, . . . , 14) opening into a combustion chamber, reliable detection and analysis of faults is achieved in that, while the gas turbine is operating, the pressure loss in the at least one distribution system (15, 24) is measured continuously, in that the measured pressure loss is compared with a desired value characteristic of the respective operating state of the gas turbine, and in that a communication is issued when the measured pressure loss deviates from the associated desired value by a predetermined value.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.