Steam turbine valve activity detection result acquisition method, device and system
A technology of detection results and acquisition methods, which is applied in mechanical valve testing, multi-channel program devices, program start/switching, etc., can solve the problems of low efficiency of acquisition methods and unfavorable routine detection of steam turbine valves, etc.
Pending Publication Date: 2020-12-11
广州粤能电力科技开发有限公司
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Problems solved by technology
[0003] At present, in order to obtain the test results of steam turbine valve activity, it is still necessary to manually control the valves to be tested one by one through the steam turbine valve control system, and determine the steam turbine valve activity according to the degree of valve opening and closing; therefore, the existing steam turbine valve activity detection The result acquisition method is inefficient, which is not conducive to the routine detection of steam turbine valve activity
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[0054] In order to make the objectives, technical solutions and advantages of the present application more clear, the present application will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, but not to limit the present application.
[0055] The method for obtaining the test result of the activity of the steam turbine valve provided by this application can be applied to such as figure 1 in the application environment shown. The steam turbine control system 11 communicates with the server 12 through a network, and the steam turbine control system 11 includes a plurality of valve control systems 13 . The server 12 obtains the access status of multiple valve control systems 13 through the steam turbine control system 11; the server 12 generates a valve activity detection sequence according to the access status ...
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The invention relates to a steam turbine valve activity detection result acquisition method, device and system, computer equipment and a storage medium. The method comprises the steps of acquiring access states of multiple valve control systems; generating a valve activity detection sequence according to the access state of each valve control system; wherein the valve activity detection sequence comprises a valve activity detection sequence; sending a corresponding valve activity detection instruction set to each to-be-detected valve control system according to the valve activity detection sequence to obtain a valve activity detection instruction execution result; enabling a valve activity detection instruction set to trigger the valve control system to control opening and closing of a valve, and generate a valve activity detection instruction execution result according to opening and closing degree of the valve; and determining a valve activity detection result of a steam turbine according to the valve activity detection instruction execution result returned by each to-be-detected valve control system. According to the invention, the efficiency of obtaining the turbine valve activity detection result is improved.
Description
technical field [0001] The present application relates to the technical field of steam turbine control, and in particular, to a method, device, system, computer equipment, and storage medium for obtaining a result of detection of the activity of a steam turbine valve. Background technique [0002] Most of the steam turbines in gas thermal power plants use a three-pressure system. Whether the steam turbine valve is sensitive or not is related to the safety of the steam turbine; the state also has clear requirements for the closing time of the steam turbine valve. In the event of a steam turbine accident, whether it can be quickly shut down is required, so it is particularly important to detect the activity of steam turbine valves. [0003] At present, in order to obtain the detection result of the activity of the steam turbine valve, it is necessary to manually control the valves to be tested one by one through the steam turbine valve control system, and determine the activit...
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IPC IPC(8): G06F9/48G01M13/003
CPCG06F9/4881G01M13/003
Inventor 梁其锋杨星田明岩胡红生陈晓强张红星
Owner 广州粤能电力科技开发有限公司