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System and method for auto-tuning a combustion system of a gas turbine

A gas turbine, combustion system technology, applied in the field of methods and systems, which can solve problems such as expensive, slow, etc.

Inactive Publication Date: 2013-01-23
NUOVO PIGNONE SPA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These technicians must be deployed on-site at each gas turbine, a slow and expensive process

Method used

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  • System and method for auto-tuning a combustion system of a gas turbine
  • System and method for auto-tuning a combustion system of a gas turbine
  • System and method for auto-tuning a combustion system of a gas turbine

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Embodiment Construction

[0016] The following description of the exemplary embodiments refers to the accompanying drawings. The same reference numbers in different drawings indicate the same or similar elements. The following detailed description does not limit the invention. Instead, the scope of the invention is defined by the appended claims. For simplicity, the following embodiments are discussed with reference to the terminology and structure of a combustion system of a gas turbine. However, the embodiments to be discussed next are not limited to gas turbines, but are applicable to other turbines.

[0017] Reference throughout the specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the disclosed subject matter. Thus, appearances of the phrases "in one embodiment" or "in an embodiment" in various places throughout the specification are not necessar...

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Abstract

The invention relates to a system and a method for auto-tuning a combustion system of a gas turbine. A controller, a gas turbine, and a method for auto-tuning a combustion system of a gas turbine are disclosed. The method includes selecting a first tuning curve from a set of tuning curve for the gas turbine; unbalancing a stable operating point of the gas turbine by modifying one or more operational parameters based on a predefined recipe; determining tuning parameters and storing them while a current operating point of the gas turbine is brought back on the first tuning curve; and generating a backup of tuning parameters to recover the stable operating point.

Description

technical field [0001] Embodiments of the subject matter disclosed herein relate generally to methods and systems, and more specifically, to mechanisms and techniques for automatically self-tuning gas turbine combustion systems. Background technique [0002] Gas turbines are used in many industries, from the military to power generation. They are mainly used to generate electrical energy. However, some gas turbines are used to drive various vehicles, aircraft, ships, and the like. Depending on the application, turbines are required to operate at different settings and conditions. This necessitates the development of control systems to maintain operations. The control system is designed to control the combustion system of the gas turbine. Unfortunately, many of these control systems perform turbine control using fixed-value based static analysis. Also, many of these systems require at least some degree of manual intervention, which increases costs and increases the poten...

Claims

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Application Information

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IPC IPC(8): F02C9/48
CPCF05D2270/44F05B2270/709F05D2270/71F02C9/28F05D2270/709G05B13/045F05B2270/404F02C7/00F02C9/00
Inventor G.莫基G.切彻里尼F.巴迪D.盖拉迪
Owner NUOVO PIGNONE SPA
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