CN104865472B - Wind-power slip ring detecting system and its detection method - Google Patents
Wind-power slip ring detecting system and its detection method Download PDFInfo
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- CN104865472B CN104865472B CN201510289590.9A CN201510289590A CN104865472B CN 104865472 B CN104865472 B CN 104865472B CN 201510289590 A CN201510289590 A CN 201510289590A CN 104865472 B CN104865472 B CN 104865472B
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Abstract
The invention belongs to wind-driven generator parts detection field, a kind of more particularly to wind-power slip ring detecting system, including CPC, the main interface being connected on CPU, project management module, program management module, full-automatic detection module, loop resistance/dynamic electric resistor detection module, insulation/resistance test module, encoder detection module, examining report module and help module, loop resistance/dynamic electric resistor detection module detection product loop resistance and product dynamic electric resistor, the insulation/resistance test module detection product insulating properties and product resistance to pressure, the encoder detection module detects product encoder performance.The system of the present invention is master system, coordinates hardware（Wind-power slip ring detection device）, poorly efficient and detection method can be substituted completely by the big artificial detection of subjective impact, and detection efficiency is high, substantially increases wind-power slip ring service behaviour and the detection quality of electric property and the reliability of product.
Description
Technical field
The invention belongs to wind-driven generator parts detection field, more particularly to a kind of wind-power slip ring detecting system and its inspection
Survey method.
Background technology
For wind energy as a kind of regenerative resource of cleaning, wind-power electricity generation is that the kinetic energy kept watch switchs to electric energy, increasingly by
The attention of countries in the world, and the tie of electric energy and various signals is transmitted when wind-power slip ring rotates as wind wheel between steel tower, it is right
The stability of its service behaviour and electric property it is also proposed higher and higher requirement.At present, wind-power slip ring is using artificial inspection
Survey, not only detection efficiency is low, and is responsible for influence, the detection of wind-power slip ring service behaviour and electric property by detection workman
Quality and the reliability of product are also affected.
The content of the invention
The present invention is in order to solve defect present in above-mentioned prior art and deficiency, there is provided a kind of not only detection efficiency
Height, and the wind-power slip ring detection of the detection quality and product reliability of wind-power slip ring service behaviour and electric property can be improved
System and its detection method.
Technical scheme：A kind of wind-power slip ring detecting system, including CPC, the main interface being connected on CPU, item
Mesh management module, program management module, full-automatic detection module, loop resistance/dynamic electric resistor detection module, insulation/pressure-resistant inspection
Survey module, encoder detection module, examining report module and help module.
Preferably, the loop resistance/dynamic electric resistor detection module detection product loop resistance and product dynamic electric resistor, institute
State insulation/resistance test module detection product insulating properties and product resistance to pressure, the encoder detection module detect product coding
Device performance.
Preferably, the product loop resistance detection：Detect the all-in resistance on the single path of product；Product dynamic electric resistor
Detection：Detect the undulating value of product loop resistance on single path in transport process；Product Insulation monitoring：Detect each logical
Insulation values between road；Product resistance test：Detect the pressure voltage between each path and other parts between each path；Production
Product encoder detects：Detect the accuracy of encoder operating.
A kind of detection method of wind-power slip ring detecting system, comprises the steps：
1）Set detection parameters requirement；
2）Establish detection project；
3）Product loop resistance detects；
4）Product dynamic electric resistor detects；
5）Product Insulation monitoring；
6）Product resistance test；
7）Encoder is detected and automatically generated；
8）Print examining report function.
Preferably, the product loop resistance detection process is：Host computer, which starts detection platform, makes product carry out 360 degree of fortune
After turning, server detection project is notified, when setting in section, by the low resistance detection module of server internal to each path
Carry out being repeatedly detected value, and feed back to host computer (PC), host computer passes through decoding process, and test value and result judgement are stored in
Database is simultaneously shown on display screen by the form of curve chart.
Preferably, the product dynamic electric resistor detection process is：The maximum production obtained by each path in detection time section
Product loop resistance subtracts minimal product loop resistance and obtained, and is stored in database.
Preferably, the product Insulation monitoring process is：Product in detection platform 360 degree operating in the case of, it is upper
Machine notifies server detection project, is scanned detection to each path by the insulation monitoring module of server internal, and feed back to
Host computer, host computer pass through decoding process, and test value and result of determination are stored in database and are shown to by tabular form aobvious
In display screen.
Preferably, the product resistance test process is：Product in detection platform 360 degree operating in the case of, it is upper
Machine notifies server detection project, is scanned detection to each path by the resistance test module of server internal, and feed back to
Host computer, host computer pass through decoding process, and test value and result of determination are stored in database and are shown to by tabular form aobvious
In display screen.
Preferably, the product encoder detection process is：Product in detection platform 360 degree operating in the case of, on
Position machine notice server detection project, inspection is scanned by the waveform detection module of server internal to the phase signal of encoder
Survey, and feed back to host computer, host computer passes through decoding process, and test value and result of determination are stored in database and pass through phase ripple
Shape figure is shown on display screen.
The system of the present invention is master system, coordinates hardware（Wind-power slip ring detection device）, can substitute completely poorly efficient
And detection method, by the big artificial detection of subjective impact, detection efficiency is high, wind-power slip ring service behaviour and electrically is substantially increased
The detection quality of performance and the reliability of product.
Brief description of the drawings
Fig. 1 is each module catenation principle block diagram of the present invention.
Embodiment
The invention will now be described in further detail with reference to the accompanying drawings but is not limiting the scope of the invention.
As shown in figure 1, a kind of wind-power slip ring detecting system, including CPC, the main interface being connected on CPU, project management mould
Block, program management module, full-automatic detection module, loop resistance/dynamic electric resistor detection module, insulation/resistance test module, compile
Code device detection module, examining report module and help module.Loop resistance/dynamic electric resistor detection module detection product loop resistance
With product dynamic electric resistor, insulation/resistance test module detection product insulating properties and product resistance to pressure, the detection of encoder detection module
Product encoder performance.Product loop resistance detects：Detect the all-in resistance on the single path of product；Product dynamic electric resistor is examined
Survey：Detect the undulating value of product loop resistance on single path in transport process；Product Insulation monitoring：Detect each path
Between insulation values；Product resistance test：Detect the pressure voltage between each path and other parts between each path；Product
Encoder detects：Detect the accuracy of encoder operating.
A kind of detection method of wind-power slip ring detecting system, comprises the steps：
1）Set detection parameters requirement；
2）Establish detection project；
3）Product loop resistance detects；
4）Product dynamic electric resistor detects；
5）Product Insulation monitoring；
6）Product resistance test；
7）Encoder is detected and automatically generated；
8）Print examining report function.
Product loop resistance detection process is：After host computer startup detection platform makes product carry out 360 degree of operatings, notice clothes
Business device detection project, when setting in section, each path is examined repeatedly by the low resistance detection module of server internal
Value is measured, and feeds back to host computer (PC), host computer passes through decoding process, and test value and result judgement are stored in database and led to
The form for crossing curve chart is shown on display screen.Product dynamic electric resistor detection process is：By each path in detection time section
The maximum product loop resistance of acquirement subtracts minimal product loop resistance and obtained, and is stored in database.Product Insulation monitoring process is：
Product is in detection platform in the case of 360 degree of operatings, and host computer notifies server detection project, by the insulation of server internal
Detection module is scanned detection to each path, and feeds back to host computer, and host computer passes through decoding process, test value and judgement
As a result it is stored in database and is shown to by tabular form on display screen.Product resistance test process is：Product is in detection platform
In the case of upper 360 degree of operatings, host computer notice server detection project, by the resistance test module of server internal to each logical
Road is scanned detection, and feeds back to host computer, and host computer passes through decoding process, and test value and result of determination are stored in database
And it is shown to by tabular form on display screen.Product encoder detection process is：Product in detection platform 360 degree operating
In the case of, host computer notice server detection project, by the waveform detection module of server internal to the phase signal of encoder
Detection is scanned, and feeds back to host computer, host computer passes through decoding process, and test value and result of determination are stored in database simultaneously
It is shown to by phase waveform figure on display screen.
The parameter that the present invention specifically detects is as follows：
1. to the most loop resistance value of each path requirements on product
2. to the maximum differential resistance values of each path requirements on product
3. the minimum insulation value on product being required each path and between other parts
4. the pressure voltage on product requiring can bear major path and between other parts.
5. each path sequence number of product order corresponding with test server port
6. needing the number of vias tested, predetermined full test path is 90 tunnels, expansible
Each Product checking parameter request independently preserves calling, can call at any time；Total detection is printed out from starting to detect
Report overall process can be automatically finished.
The system of the present invention is master system, coordinates hardware product（The wind-power slip ring detection of company's independent research is set
It is standby）, poorly efficient and detection method can be substituted completely by the big artificial detection of subjective impact, and detection efficiency is high, substantially increases wind
Electric slip ring service behaviour and the detection quality of electric property and the reliability of product.
Claims (1)
1. a kind of detection method of wind-power slip ring detecting system, the wind-power slip ring detecting system used, including CPU, it is connected to CPU
On main interface, project management module, program management module, full-automatic detection module, loop resistance/dynamic electric resistor detection mould
Block, insulation/resistance test module, encoder detection module, examining report module and help module；Loop resistance/the dynamic
Resistance detection module detects product loop resistance and product dynamic electric resistor, the insulation/resistance test module detection product insulation
Property and product resistance to pressure, the encoder detection module detect product encoder performance, the product loop resistance detection：Examine
The all-in resistance surveyed on the single path of product；Product dynamic electric resistor detects：Detect product single path last time in transport process
The undulating value of road resistance；Product Insulation monitoring：Detect the insulation values between each path；Product resistance test：Detect each logical
Pressure voltage between road between each path and other parts；Product encoder detects：The accuracy of encoder operating is detected,
Comprise the steps：
1）Set detection parameters requirement；
2）Establish detection project；
3）Product loop resistance detects；
4）Product dynamic electric resistor detects；
5）Product Insulation monitoring；
6）Product resistance test；
7）Encoder is detected and automatically generated；
8）Examining report function is printed,
It is characterized in that：The product loop resistance detection process is：Host computer, which starts detection platform, makes product carry out 360 degree of fortune
After turning, server detection project is notified, when setting in section, by the low resistance detection module of server internal to each path
Carry out being repeatedly detected value, and feed back to host computer, host computer passes through decoding process, and test value and result judgement are stored in data
Storehouse is simultaneously shown on display screen by the form of curve chart；
The product dynamic electric resistor detection process is：The maximum product loop resistance obtained by each path in detection time section subtracts
Minimal product loop resistance obtains, and is stored in database；
The product Insulation monitoring process is：For product in detection platform in the case of 360 degree of operatings, host computer notifies server
Detection project, detection is scanned to each path by the insulation monitoring module of server internal, and feeds back to host computer, host computer
By decoding process, test value and result of determination are stored in database and are shown to by tabular form on display screen；
The product resistance test process is：For product in detection platform in the case of 360 degree of operatings, host computer notifies server
Detection project, detection is scanned to each path by the resistance test module of server internal, and feeds back to host computer, host computer
By decoding process, test value and result of determination are stored in database and are shown to by tabular form on display screen；
The product encoder detection process is：In detection platform in the case of 360 degree of operatings, host computer notice services product
Device detection project, detection is scanned to the phase signal of encoder by the waveform detection module of server internal, and fed back to
Host computer, host computer pass through decoding process, and test value and result of determination are stored in database and are shown to by phase waveform figure
On display screen.
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| CN201510289590.9A CN104865472B (en) | 2015-06-01 | 2015-06-01 | Wind-power slip ring detecting system and its detection method |
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| CN104865472B true CN104865472B (en) | 2018-01-12 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106022719A (en) * | 2016-05-16 | 2016-10-12 | 华北电力科学研究院有限责任公司 | Large-scale generator insulation data management system |
| CN105974247B (en) * | 2016-07-21 | 2018-08-28 | 北京金风科创风电设备有限公司 | System and method for testing conductive slip ring |
| CN107728057B (en) * | 2017-08-29 | 2020-08-28 | 新疆金风科技股份有限公司 | Method and system for testing conductive slip ring for wind generating set |
| CN113917271B (en) * | 2021-11-23 | 2023-10-27 | 江苏科技大学 | Wind power slip ring degradation state online tracking prediction method |
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| CN103954878A (en) * | 2014-05-09 | 2014-07-30 | 西安应用光学研究所 | Collector ring rotating state electrical performance detecting device |
| CN104655960A (en) * | 2015-02-09 | 2015-05-27 | 北京金风科创风电设备有限公司 | Detection device and method of electric slip ring |
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| US5455514A (en) * | 1994-06-20 | 1995-10-03 | Eastman Kodak Company | Apparatus and method for measuring polar charge on a sheet or moving web |
| CN101021558A (en) * | 2007-03-23 | 2007-08-22 | 中国科学院光电技术研究所 | Method for measuring conducting ring contact electric resistance using tricycle method |
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Address after: 310000 Building 2, No. 518, Shunfeng Road, Yuhang District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou Quansheng Electromechanical Technology Co.,Ltd. Address before: 310018 workshop 6, Qige Industrial Park, NO.115, Xingfu South Road, Hangzhou Economic and Technological Development Zone, Zhejiang Province Patentee before: Hangzhou Quansheng Electromechanical Technology Co.,Ltd. |