CN108981905A - A kind of Auxiliary Machinery of Power Plant vibrating failure diagnosis system having Remote Diagnosis System - Google Patents

A kind of Auxiliary Machinery of Power Plant vibrating failure diagnosis system having Remote Diagnosis System Download PDF

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Publication number
CN108981905A
CN108981905A CN201810829268.4A CN201810829268A CN108981905A CN 108981905 A CN108981905 A CN 108981905A CN 201810829268 A CN201810829268 A CN 201810829268A CN 108981905 A CN108981905 A CN 108981905A
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CN
China
Prior art keywords
vibration
power plant
engineering teacher
auxiliary machinery
vibration engineering
Prior art date
Application number
CN201810829268.4A
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Chinese (zh)
Inventor
高岩松
王凤良
张春宇
赵凯
常应文
Original Assignee
大唐东北电力试验研究院有限公司
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Application filed by 大唐东北电力试验研究院有限公司 filed Critical 大唐东北电力试验研究院有限公司
Priority to CN201810829268.4A priority Critical patent/CN108981905A/en
Publication of CN108981905A publication Critical patent/CN108981905A/en

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01HMEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H17/00Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves, not provided for in the preceding groups

Abstract

The present invention relates to a kind of Auxiliary Machinery of Power Plant vibrating failure diagnosis systems for having Remote Diagnosis System, including power plant vibration engineering teacher station, Internet Server and advanced vibration engineering teacher station;The power plant vibration engineering teacher station respectively vibrates the vibration data of measuring point output end for measuring failure subsidiary engine, and the vibration data is uploaded to the Internet Server;The advanced vibration engineering teacher station is for transferring the vibration data from the Internet Server, carry out remote diagnosis and analysis, and propose troubleshooting or dynamic balancing scheme, the power plant vibration engineering teacher station is fed back to by the Internet Server, it stands for power plant vibration engineering teacher and executes the troubleshooting or dynamic balancing scheme, to eliminate subsidiary engine vibration fault.The present invention realizes the remote diagnosis and processing of Auxiliary Machinery of Power Plant vibration fault, greatly improves the efficiency of Auxiliary Machinery of Power Plant vibrating failure diagnosis and processing, ensure that the safe and stable operation of Auxiliary Machinery of Power Plant system.

Description

A kind of Auxiliary Machinery of Power Plant vibrating failure diagnosis system having Remote Diagnosis System

Technical field

The invention belongs to slewing vibrating failure diagnosis technical field more particularly to a kind of has Remote Diagnosis System Auxiliary Machinery of Power Plant vibrating failure diagnosis system.

Background technique

The diagnosis and control of slewing vibration fault be a theory and practice combine closely, based on theory, with It is practiced as approach, the synthesis sex work for the purpose of solving vibration problem.In power plant, slewing is numerous, all kinds of blowers, The slewings such as water pump, motor are the important components in heat power generating system.The vibration fault of slewing has prominent Hair property, endangers the features such as seriousness at duration.Each slewing belongs to some subsystem in power plant, therefore rotation is set The standby operation for once developing vibration fault and directly affecting subsystem, or even influence the safe operation in entire power plant.Therefore, it is necessary to A kind of efficient Auxiliary Machinery of Power Plant vibrating failure diagnosis system guarantees the safe and stable operation of Auxiliary Machinery of Power Plant system.

Summary of the invention

The object of the present invention is to provide a kind of Auxiliary Machinery of Power Plant vibrating failure diagnosis system for having Remote Diagnosis System, with Efficiently, Auxiliary Machinery of Power Plant vibration fault is accurately handled, guarantees the safe and stable operation of Auxiliary Machinery of Power Plant system.

The present invention provides a kind of Auxiliary Machinery of Power Plant vibrating failure diagnosis systems for having Remote Diagnosis System, including power generation Factory vibration engineering teacher station, Internet Server and advanced vibration engineering teacher station;

Power plant vibration engineering teacher, which stands, respectively vibrates the vibration data of measuring point output end for measuring failure subsidiary engine, and will vibration Data are uploaded to Internet Server;

Advanced vibration engineering teacher stands for transferring vibration data, progress remote diagnosis and analysis from Internet Server, and It proposes troubleshooting or dynamic balancing scheme, power plant vibration engineering teacher station is fed back to by Internet Server, is shaken for power plant Dynamic engineer station executes troubleshooting or dynamic balancing scheme, to eliminate subsidiary engine vibration fault.

Further, vibration data is surveyed by the live vibration engineering Shi Liyong portable vibration that power plant vibration engineering teacher stands Examination analyzer measures.

Further, vibration data includes the level of each radial journal bearing of auxiliary system, vertical vibration data, each connection in basis The difference vibration in face, centering data.

Further, troubleshooting or dynamic balancing scheme are passed through mutual by the advanced vibration engineering teacher that advanced vibration engineering teacher stands Networked server feeds back to the live vibration engineering teacher at power plant vibration engineering teacher station.

Further, live vibration engineering teacher and advanced vibration engineering teacher can log in Internet Server simultaneously, access institute State vibration data.

Further, power plant vibration engineering teacher station executes troubleshooting or dynamic flat by live vibration engineering teacher repeatedly Weighing apparatus scheme, until subsidiary engine vibration fault is eliminated.

According to the above aspect of the present invention, being realized by the Auxiliary Machinery of Power Plant vibrating failure diagnosis system for having Remote Diagnosis System The remote diagnosis and processing of Auxiliary Machinery of Power Plant vibration fault, greatly improve the effect of Auxiliary Machinery of Power Plant vibrating failure diagnosis and processing Rate ensure that the safe and stable operation of Auxiliary Machinery of Power Plant system.

The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention, And can be implemented in accordance with the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention and the accompanying drawings.

Detailed description of the invention

Fig. 1 is the structural block diagram for the Auxiliary Machinery of Power Plant vibrating failure diagnosis system that the present invention kind has Remote Diagnosis System.

Figure label:

1- Auxiliary Machinery of Power Plant respectively vibrates measuring point output end;2- Portable Vibration Measurement and Analysis System;The power plant 3- vibration engineering Teacher station;4- Internet Server;The advanced vibration engineering teacher station 5-.

Specific embodiment

With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Implement below Example is not intended to limit the scope of the invention for illustrating the present invention.

Join shown in Fig. 1, present embodiments provides a kind of Auxiliary Machinery of Power Plant vibrating failure diagnosis for having Remote Diagnosis System System, including power plant vibration engineering teacher station 3, Internet Server 4 and advanced vibration engineering teacher station 5;

Power plant vibration engineering teacher station 3 will shake for measuring the vibration data that failure subsidiary engine respectively vibrates measuring point output end Dynamic data are uploaded to Internet Server 4;

Advanced vibration engineering teacher station 5 is used to transfer vibration data from Internet Server 4, carries out remote diagnosis and analysis, And propose troubleshooting or dynamic balancing scheme, power plant vibration engineering teacher station 3 is fed back to by Internet Server 4, for power generation Factory vibration engineering teacher station 3 executes troubleshooting or dynamic balancing scheme, to eliminate subsidiary engine vibration fault.

Auxiliary Machinery of Power Plant vibrating failure diagnosis system provided in this embodiment, realizes the remote of Auxiliary Machinery of Power Plant vibration fault Journey diagnosis and processing, greatly improve the efficiency of Auxiliary Machinery of Power Plant vibrating failure diagnosis and processing, ensure that Auxiliary Machinery of Power Plant system The safe and stable operation of system.

In the present embodiment, vibration data is portable by the live vibration engineering Shi Liyong at power plant vibration engineering teacher station 3 Analysis of vibration measurement instrument 2 measures.

In the present embodiment, vibration data includes the level of each radial journal bearing of auxiliary system, vertical vibration data, and basis is each The difference vibration of joint face, centering data.

In the present embodiment, troubleshooting or dynamic balancing scheme by advanced vibration engineering teacher station 5 advanced vibration engineering teacher The live vibration engineering teacher at power plant vibration engineering teacher station 3 is fed back to by Internet Server 4.

In the present embodiment, live vibration engineering teacher and advanced vibration engineering teacher can log in Internet Server 4 simultaneously, visit Ask the vibration data, the basis as diagnosis.

In the present embodiment, power plant vibration engineering teacher station 3 is by live vibration engineering teacher, execute repeatedly troubleshooting or Dynamic balancing scheme, until subsidiary engine vibration fault is eliminated.

When Auxiliary Machinery of Power Plant vibration fault occurs, live vibration engineering teacher carries out the vibration-testing at scene at the first time, Auxiliary Machinery of Power Plant is measured using Portable Vibration Measurement and Analysis System 2 respectively vibrate failure subsidiary engine in measuring point output end 1 respectively vibrate measuring point Vibration data (including basic data and connection data), grasp first-hand vibration data, the vibration data measured be uploaded to Internet Server 4, advanced vibration engineering teacher internet login server 4 are transferred the vibration data of failure subsidiary engine, are vibrated Remote Fault Diagnosis and analysis propose troubleshooting or dynamic balancing scheme, feed back to live vibration engineering teacher, live vibration engineering This troubleshooting of Shi Zhihang or dynamic balancing scheme are executed by circulation, until subsidiary engine vibration fault is eliminated, reach quick height The purpose of effect processing Auxiliary Machinery of Power Plant vibration fault processing.

The above is only a preferred embodiment of the present invention, it is not intended to restrict the invention, it is noted that for this skill For the those of ordinary skill in art field, without departing from the technical principles of the invention, can also make it is several improvement and Modification, these improvements and modifications also should be regarded as protection scope of the present invention.

Claims (6)

1. a kind of Auxiliary Machinery of Power Plant vibrating failure diagnosis system for having Remote Diagnosis System, which is characterized in that including power plant Vibration engineering teacher station, Internet Server and advanced vibration engineering teacher station;
The power plant vibration engineering teacher station respectively vibrates the vibration data of measuring point output end for measuring failure subsidiary engine, and will be described Vibration data is uploaded to the Internet Server;
The advanced vibration engineering teacher station for transferring the vibration data from the Internet Server, carry out remote diagnosis and Analysis, and propose troubleshooting or dynamic balancing scheme, the power plant vibration engineering is fed back to by the Internet Server Teacher station, stands for power plant vibration engineering teacher and executes the troubleshooting or dynamic balancing scheme, to eliminate subsidiary engine vibration fault.
2. a kind of Auxiliary Machinery of Power Plant vibrating failure diagnosis system for having Remote Diagnosis System according to claim 1, It is characterized in that, the vibration data is surveyed by the live vibration engineering Shi Liyong portable vibration that the power plant vibration engineering teacher stands Examination analyzer measures.
3. a kind of Auxiliary Machinery of Power Plant vibrating failure diagnosis system for having Remote Diagnosis System according to claim 2, It is characterized in that, the vibration data includes the level of each radial journal bearing of auxiliary system, vertical vibration data, each joint face in basis Difference vibration, centering data.
4. a kind of Auxiliary Machinery of Power Plant vibrating failure diagnosis system for having Remote Diagnosis System according to claim 3, It is characterized in that, the troubleshooting or dynamic balancing scheme pass through institute by the advanced vibration engineering teacher that the advanced vibration engineering teacher stands State the live vibration engineering teacher that Internet Server feeds back to the power plant vibration engineering teacher station.
5. a kind of Auxiliary Machinery of Power Plant vibrating failure diagnosis system for having Remote Diagnosis System according to claim 4, It is characterized in that, the scene vibration engineering teacher and advanced vibration engineering teacher can log in the Internet Server simultaneously, access institute State vibration data.
6. a kind of Auxiliary Machinery of Power Plant vibrating failure diagnosis system for having Remote Diagnosis System according to claim 5, It is characterized in that, the power plant vibration engineering teacher station executes the troubleshooting or dynamic flat by live vibration engineering teacher repeatedly Weighing apparatus scheme, until subsidiary engine vibration fault is eliminated.
CN201810829268.4A 2018-07-25 2018-07-25 A kind of Auxiliary Machinery of Power Plant vibrating failure diagnosis system having Remote Diagnosis System CN108981905A (en)

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CN201810829268.4A CN108981905A (en) 2018-07-25 2018-07-25 A kind of Auxiliary Machinery of Power Plant vibrating failure diagnosis system having Remote Diagnosis System

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CN201810829268.4A CN108981905A (en) 2018-07-25 2018-07-25 A kind of Auxiliary Machinery of Power Plant vibrating failure diagnosis system having Remote Diagnosis System

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109958628A (en) * 2019-03-19 2019-07-02 华能(上海)电力检修有限责任公司 A kind of subsidiary engine equipment fault diagnosis and defect examination and repair system and method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202994473U (en) * 2013-01-11 2013-06-12 华北电力大学 Wind power generation unit vibration on-line monitoring and fault diagnosis system
CN203231813U (en) * 2013-04-17 2013-10-09 国家电网公司 Remote monitoring and fault diagnosis system of vibration
CN106979036A (en) * 2017-04-17 2017-07-25 大唐东北电力试验研究所有限公司 Thermal power plant unit block distortion and unit vibration numerical value monitoring method and system
CN206757009U (en) * 2017-06-01 2017-12-15 北京华科同安监控技术有限公司 A kind of unit vibration on-line monitoring analysis and fault diagnosis system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202994473U (en) * 2013-01-11 2013-06-12 华北电力大学 Wind power generation unit vibration on-line monitoring and fault diagnosis system
CN203231813U (en) * 2013-04-17 2013-10-09 国家电网公司 Remote monitoring and fault diagnosis system of vibration
CN106979036A (en) * 2017-04-17 2017-07-25 大唐东北电力试验研究所有限公司 Thermal power plant unit block distortion and unit vibration numerical value monitoring method and system
CN206757009U (en) * 2017-06-01 2017-12-15 北京华科同安监控技术有限公司 A kind of unit vibration on-line monitoring analysis and fault diagnosis system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109958628A (en) * 2019-03-19 2019-07-02 华能(上海)电力检修有限责任公司 A kind of subsidiary engine equipment fault diagnosis and defect examination and repair system and method

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Inventor after: Wang Fengliang

Inventor after: Gao Yansong

Inventor after: Zhang Chunyu

Inventor after: Zhao Kai

Inventor after: Chang Yingwen

Inventor before: Gao Yansong

Inventor before: Wang Fengliang

Inventor before: Zhang Chunyu

Inventor before: Zhao Kai

Inventor before: Chang Yingwen