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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

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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 the traditional method cannot be used to determine the reference emission surface, equipment contour line and measurement surface area. Therefore, this method cannot be used to Equipment for noise testing

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

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Embodiment 1

[0037] Such as figure 1 As shown, this embodiment provides a method for testing the noise of synchronous camera auxiliary equipment. This embodiment uses this method as an example to illustrate the server. It can be understood that this method can also be applied to terminals, and can also be applied to The terminal, the server and the system are implemented through the interaction between the terminal and the server. The server can be an independent physical server, or a server cluster or distributed system composed of multiple physical servers, or it can provide cloud services, 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 service CDN, and big data and artificial intelligence platforms. The terminal may be a smart phone, a tablet computer, a laptop computer, a desktop computer, a smart speaker, a smart...

Embodiment 2

[0070] This embodiment provides a synchronous condenser auxiliary machine noise test system, including:

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

[0072] The reference launch surface determination module of the auxiliary equipment is configured to determine the reference launch surface of the auxiliary equipment according to the equipment layout;

[0073] The module for determining the reference emission surface 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 auxiliary equipment noise determination module of the synchronous condenser is configured to determine the noise of the auxiliary equipment of the synchronous condenser according to the reference emission surface of the auxiliary equipment area. ...

Embodiment 3

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

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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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