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Operation method of gas turbine

An operation method and gas turbine technology, applied to electrical components, instruments, data exchange networks, etc., can solve problems such as poor stability, easy failure of control systems, and increased labor intensity of maintenance personnel, and achieve the effect of reducing workload

Pending Publication Date: 2020-12-25
上海华电闵行能源有限公司
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  • Abstract
  • Description
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Problems solved by technology

[0004] The purpose of the present invention is to provide a gas turbine operation method to solve the problem that the current gas turbine control system proposed in the above background technology has poor stability, and the control system is prone to failures, which leads to increased labor intensity of maintenance personnel.

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  • Operation method of gas turbine

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Embodiment Construction

[0015] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0016] see figure 1 , an embodiment provided by the present invention: a method for operating a gas turbine, comprising the following steps: step (1), installing a switch for communication with the expansion chassis; step (2), realizing the control of the template of the expansion chassis and the main chassis Real-time deterministic control of the device; step (3), execute the program stably according to the rate group set in the control program; step (4), realize the communication function between the local operator station and the remote operator station and Micro net; step (5 ), for internal parameter detection, adjustment and troubleshooting of the controller.

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Abstract

The invention discloses an operation method of a gas turbine. The operation method comprises the following steps: step (1), installing a switch for expanding case communication; (2) realizing real-time deterministic control of a template of the expanding case and a controller of the main case; (3) stably executing a program according to the rate set in the control program; (4) realizing a communication function between an on-site operator station and the Micro net as well as between a remote operator station and the Micro net; and (5) detecting, adjusting and troubleshooting internal parameters of the controller. Defects of an original HMI are analyzed from the perspective of use and maintenance, specific improvement measures are provided and implemented, a good control effect is achieved,the stability of a control system is improved, the labor intensity of maintenance personnel is reduced, a fault analysis and troubleshooting system of the control system is perfected,. and better control performance and production reliability can be brought to users.

Description

technical field [0001] The invention relates to the technical field of gas turbine production, in particular to a method for operating a gas turbine. Background technique [0002] The gas turbine is an internal combustion power machine that uses continuous flowing gas as the working medium to drive the impeller to rotate at high speed, and converts the energy of the fuel into useful work. It is a rotary impeller heat engine. In the main process of air and gas in the gas turbine, only the gas turbine cycle composed of three major components: the compressor, the combustor and the gas turbine, is commonly called a simple cycle. Most gas turbines use a simple cycle scheme. The compressor inhales air from the external atmosphere, and it is pressurized step by step by the axial flow compressor, and the air temperature is also increased accordingly; the compressed air is sent to the combustion chamber and mixed with the injected fuel to generate high-temperature and high-pressure ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24G06F9/445
CPCH04L41/0663G06F9/44568
Inventor 王洋徐中华陈斌陈永琦
Owner 上海华电闵行能源有限公司
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