Synchronous phase modifier auxiliary machine noise test method and system

A technology for noise testing and condensers, which is applied in the field of noise testing methods and systems for synchronous condensers and auxiliary equipment. It can solve the problems of large specific surface area of ​​sound sources, dispersion of condensers and auxiliary equipment, and multi-distribution of pipelines, etc., to achieve accurate measurement of surface area, Accurate calculation, improve scientific effect

Pending Publication Date: 2022-03-08
ELECTRIC POWER RESEARCH INSTITUTE OF STATE GRID SHANDONG ELECTRIC POWER COMPANY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the condenser and auxiliary equipment are scattered, the pipelines are many and widely distributed, the noise source is scattered and the specific surface area of ​​the sound source is large, and

Method used

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  • Synchronous phase modifier auxiliary machine noise test method and system
  • Synchronous phase modifier auxiliary machine noise test method and system
  • Synchronous phase modifier auxiliary machine noise test method and system

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0036] Example 1

[0037] like figure 1 As shown in the figure, this embodiment provides a noise test method for a synchronous camera auxiliary machine, and this embodiment is exemplified by applying the method to a server. It can be understood that this method can also be applied to terminals, including Terminal and server and system, and realized through the interaction of terminal and server. The server can be an independent physical server, a server cluster or distributed system composed of multiple physical servers, or a cloud service, cloud database, cloud computing, cloud function, cloud storage, network server, cloud communication, intermediate Cloud servers for basic cloud computing services such as software services, domain name services, security services CDN, and big data and artificial intelligence platforms. The terminal may be a smart phone, a tablet computer, a notebook computer, a desktop computer, a smart speaker, a smart watch, etc., but is not limited the...

Example Embodiment

[0069] Embodiment 2

[0070] This embodiment provides a noise test system for auxiliary equipment of a synchronous camera, including:

[0071] The floor plan drawing module is configured to draw the equipment floor plan according to the distribution of auxiliary equipment of the synchronous camera;

[0072] The reference emission surface determination module of auxiliary equipment is configured to determine the reference emission surface of auxiliary equipment according to the equipment floor plan;

[0073] The reference emission surface determination module of the auxiliary equipment area is configured to determine the reference emission surface of the auxiliary equipment area according to the basic emission surface of the auxiliary equipment;

[0074] The noise determination module of the auxiliary equipment of the synchronous camera is configured to determine the noise of the auxiliary equipment of the synchronous camera according to the reference emission surface of the a...

Example Embodiment

[0078] Embodiment 3

[0079] This embodiment provides a computer-readable storage medium on which a computer program is stored, and when the program is executed by a processor, implements the steps in the noise testing method for a synchronous camera auxiliary machine described in the first embodiment above.

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Abstract

The invention provides a synchronous phase modifier auxiliary machine noise test method and system. The method comprises the steps that an equipment plane layout diagram is drawn according to the distribution condition of synchronous phase modifier auxiliary machine equipment; determining an auxiliary machine equipment reference emitting surface according to the equipment plane layout diagram; determining an auxiliary machine equipment area reference emitting surface according to the auxiliary machine equipment basic emitting surface; determining the noise of the auxiliary equipment of the synchronous phase modifier according to the reference emitting surface of the auxiliary equipment area; according to the method, the auxiliary machine noise of the synchronous phase modifier is detected and calculated according to equipment ground projection, area overlapping, an empirical formula and the like, irregular equipment noise fixed-point testing is achieved, and accurate equipment noise data are obtained.

Description

technical field [0001] The invention belongs to the technical field of noise detection of synchronous condenser and auxiliary equipment, and in particular relates to a method and system for testing the noise of synchronous condenser and auxiliary equipment. Background technique [0002] The statements in this section merely provide background information related to the present invention and do not necessarily constitute prior art. [0003] The synchronous condenser is a synchronous motor under special operating conditions, which generates and absorbs reactive power according to the operating conditions of the power grid during the operation of UHV power transmission and transformation projects. The main body of the condenser is in a high-speed rotation state (normal working condition 3000r / min), which generates large mechanical noise and pulse noise; the operation of oil and water cooling auxiliary equipment and other related auxiliary equipment generates large mechanical no...

Claims

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Application Information

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IPC IPC(8): G01R31/34
CPCG01R31/343
Inventor 崔相宇王坤谢连科李乐丰臧玉魏侯肖邦尹建光李方伟马俊杰郭本祥闫文晶
Owner ELECTRIC POWER RESEARCH INSTITUTE OF STATE GRID SHANDONG ELECTRIC POWER COMPANY
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