CN207181588U - A kind of portable electric generator stator winding end fiber-optic vibration monitors device on-line - Google Patents
A kind of portable electric generator stator winding end fiber-optic vibration monitors device on-line Download PDFInfo
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- CN207181588U CN207181588U CN201720892585.1U CN201720892585U CN207181588U CN 207181588 U CN207181588 U CN 207181588U CN 201720892585 U CN201720892585 U CN 201720892585U CN 207181588 U CN207181588 U CN 207181588U
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- optic vibration
- stator winding
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Abstract
The utility model provides a kind of portable electric generator stator winding end fiber-optic vibration on-line monitoring device, including signal processing apparatus, master control backstage, relay unit, collecting unit and signal conversion unit, the signal processing apparatus includes transformer core, current transformer, high-voltage capacitor, fiber-optic vibration acceleration sensor, Signal-regulated kinase, data acquisition and analysis system, GPRS network signal projector, 2.4G wireless communication signals transmitter and A/D converter, and the transformer core is arranged on the left side of current transformer.The setting that the utility model passes through signal processing apparatus, master control backstage, relay unit, collecting unit and signal conversion unit, the less secondary current of numerical value can be converted to by certain no-load voltage ratio, support current recording, intelligent conversion signal, mounting means is simple, and synchronous measurement technique is accurate, so that high-grade precise acquisition information and monitoring property, with preferable stationarity and modulability, operating efficiency is improved, reaches best use effect.
Description
Technical field
Field of electrical equipment is the utility model is related to, more particularly to a kind of portable electric generator stator winding end optical fiber shakes
Dynamic on-line monitoring device.
Background technology
Fiber laser arrays main purpose is the quality of guarantee system connection, and optical fiber is found out when reducing failure factor and failure
Trouble point, the generator end of normal operation are frequently found to come off and end yellow powder because end bolt occurs in Generator Vibration
Phenomenon, surveyed to meet TIA/EIA528-14A on the requirement such as " installation of multimode fibre and test of optical power loss ", optical fiber
Pilot production is tested with FTK200 type testers, due to the difference of the numerical value of the test of different directions, typically understands very little, and mostly
Caused by the precision or test gimmick of tester, so one direction test is enough, it is careless slightly that electric leakage etc. will occur
Phenomenon, cause serious consequence.There is collection for existing portable electric generator stator winding end fiber-optic vibration on-line monitoring device
The mounting means of unit is complicated, and network signal is poor, and end bolt comes off, and synchronous measurement technique is inaccurate, electric leakage, and electric current is unstable
Calmly, the problem of end yellow powder phenomenon and short service life.
Utility model content
In order to solve the above-mentioned technical problem, the utility model proposes a kind of portable electric generator stator winding end optical fiber to shake
Dynamic on-line monitoring device, to solve existing portable electric generator stator winding end fiber-optic vibration on-line monitoring device, there is collection
The mounting means of unit is complicated, and network signal is poor, and end bolt comes off, and synchronous measurement technique is inaccurate, electric leakage, and electric current is unstable
Calmly, the problem of end yellow powder phenomenon and short service life.
The utility model, which provides a kind of portable electric generator stator winding end fiber-optic vibration on-line monitoring device, includes signal
Processing unit, master control backstage, relay unit, collecting unit and signal conversion unit, the signal processing apparatus are arranged on master control
The left side on backstage, the relay unit are arranged on the right side on master control backstage, and the collecting unit is arranged on the top of relay unit,
The signal conversion unit is arranged on the bottom on signal processing apparatus and master control backstage, and the signal processing apparatus includes transformer
Iron core, current transformer, high-voltage capacitor, fiber-optic vibration acceleration sensor, Signal-regulated kinase, data acquisition and analysis system,
GPRS network signal projector, 2.4G wireless communication signals transmitter and A/D converter, the transformer core are arranged on electric current
The left side of transformer, the high-voltage capacitor are arranged on the right side of current transformer, and the fiber-optic vibration acceleration sensor is arranged on
The bottom of high-voltage capacitor, the Signal-regulated kinase are arranged on the left side of fiber-optic vibration acceleration sensor, the data acquisition
Analysis system is arranged on the bottom of GPRS network signal projector, and it is mutual that the 2.4G wireless communication signals transmitter is arranged on electric current
The bottom of sensor, the A/D converter are arranged on the left side of 2.4G wireless communication signal transmitters.
Preferably, the transformer core is used cooperatively by relay unit and collecting unit, the transformer core
Both ends are provided with fixed screw, and the transformer core is rectangle, and the transformer core specifically uses cold rolled silicon steel sheet element,
Be advantageous to the mounting means that collecting unit uses buckle-type, transformer used uses buckle-type folding passive sensor, anti-leak-stopping
Electricity, the collection that electric current can be completed on the premise of original wiring is not changed improves compressibility, so as to have preferable stationarity
And modulability, so as to improve operating efficiency.
Preferably, the signal processing apparatus is used cooperatively by current transformer and high-voltage capacitor, the electric current
Transformer is arranged on the left side of high-voltage capacitor, and the current transformer is rectangle, and the current transformer is specifically used and closed
The iron core and winding component of conjunction, be advantageous to hair numerical value larger primary current and numerical value less two is converted to by certain no-load voltage ratio
Primary current, for being protected, being measured, the collecting unit of enhancing motor stator winding end on-Line Monitor Device uses attaching type
The sensor of installation, it is extremely short without power-off, radiation proof, adjustable current resolution pattern, response time so as to electric current
Inductive effects, so as to improve operating efficiency.
Preferably, the A/D converter is used cooperatively by signal conversion unit and Signal-regulated kinase, the A/D
Transducer face is provided with water-repellent paint, and the A/D converter is rectangle, and the A/D converter is arranged on 2.4G wireless telecommunications
The left side of signal projector 18, be advantageous to the data signal that input voltage signal is converted to an output, support current recording, prevent
Only intake, intelligent conversion signal, the online power taking technology of low current innovated, without battery, simple structure, safe ready so that
Accurate transformation gathers information, so as to improve operating efficiency.
Preferably, the master control backstage is used cooperatively by relay unit and collecting unit, the master control backstage is internal
Provided with display screen, the master control backstage is rectangle, and the master control backstage is arranged on the top of signal conversion unit, favourable master control
Device can control 255 P2C terminal devices, can realize remote control and cloud data transfer by family lan and broadband networks,
Manufacturing cost is cheap, small volume, in light weight, the advantage of Portable belt, strengthen transmission speed so that laser propagation effect faster, so as to carry
High workload diversity.
Preferably, the collecting unit is used cooperatively with relay unit, sponge is provided with inside the collecting unit, it is described
Collecting unit is square, and the collecting unit is arranged on the top of relay unit, is advantageous to stronger accurate identification linemen's
Condition, current recording is supported, intelligent monitoring line fault is cheap, the online power taking technology of low current is innovated, without electricity
Pond, simple structure, safe ready so that high-grade precise acquisition informedness, so as to improve operating efficiency.
Compared with prior art, the utility model has the advantages that：The utility model by signal processing apparatus,
Master control backstage, the setting of relay unit, collecting unit and signal conversion unit, be advantageous to the installation that collecting unit uses buckle-type
Mode, transformer used use buckle-type folding passive sensor, prevent from leaking electricity, can be on the premise of original wiring is not changed
The collection for completing electric current improves compressibility, and the less secondary current of numerical value can be converted to by certain no-load voltage ratio, supports electric current record
Ripple, intelligent conversion signal, the innovation online power taking technology of low current, the innovation online power taking technology of low current, wide coverage, and
And the mounting means of collecting unit is simple, network signal is stable, and end bolt is firm, and synchronous measurement technique is accurate, prevents from leaking electricity,
Grown without yellow powder and service life end so that high-grade precise acquisition information and monitoring property, have preferable stationarity and
Modulability, operating efficiency is improved, reaches best use effect.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is signal processing apparatus structural representation of the present utility model.
In figure：1st, signal processing apparatus, 11, transformer core, 12, current transformer, 13, high-voltage capacitor, 14, optical fiber
Vibrate acceleration sensor, 15, Signal-regulated kinase, 16, data acquisition and analysis system, 17, GPRS network signal projector, 18,
2.4G wireless communication signal transmitters, 19, A/D converter, 2, master control backstage, 3, relay unit, 4, collecting unit, 5, signal turns
Change unit.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
The present embodiment provides a kind of portable electric generator stator winding end fiber-optic vibration on-line monitoring device, such as the He of accompanying drawing 1
Shown in accompanying drawing 2, including signal processing apparatus 1, master control backstage 2, relay unit 3, collecting unit 4 and signal conversion unit 5, signal
Processing unit 1 is arranged on the left side on master control backstage 2, and relay unit 3 is arranged on the right side on master control backstage 2, and collecting unit 4 is arranged on
The top of relay unit 3, signal conversion unit 5 are arranged on the bottom on signal processing apparatus 1 and master control backstage 2, signal processing device
Putting 1 includes transformer core 11, current transformer 12, high-voltage capacitor 13, fiber-optic vibration acceleration sensor 14, signal condition mould
Block 15, data acquisition and analysis system 16, GPRS network signal projector 17,2.4G wireless communication signals transmitter 18 and A/D turn
Parallel operation 19, transformer core 11 are arranged on the left side of current transformer 12, and it is right that high-voltage capacitor 13 is arranged on current transformer 12
Side, fiber-optic vibration acceleration sensor 14 are arranged on the bottom of high-voltage capacitor 13, and Signal-regulated kinase 15 is arranged on fiber-optic vibration
The left side of acceleration sensor 14, data acquisition and analysis system 16 are arranged on the bottom of GPRS network signal projector 17,2.4G without
Line communication signal transmitter 18 is arranged on the bottom of current transformer 12, and A/D converter 19 is arranged on 2.4G wireless communication signals
The left side of transmitter 18.
Transformer core 11 is used cooperatively by relay unit 3 and collecting unit 4, and the both ends of transformer core 11, which are provided with, to be fixed
Screw, transformer core 11 are rectangle, and transformer core 11 specifically uses cold rolled silicon steel sheet element, is advantageous to collecting unit and adopts
With the mounting means of buckle-type, transformer used uses buckle-type folding passive sensor, prevents from leaking electricity, can not change original
The collection that electric current is completed on the premise of having wiring improves compressibility, so as to have preferable stationarity and modulability, so as to improve
Operating efficiency.
Signal processing apparatus 1 is used cooperatively by current transformer 12 and high-voltage capacitor 13, and current transformer 12 is set
In the left side of high-voltage capacitor 13, current transformer 12 is rectangle, current transformer 12 specifically using closure iron core and around
Group component, be advantageous to hair numerical value larger primary current and the less secondary current of numerical value is converted to by certain no-load voltage ratio, be used for
Protected, measured, the collecting unit of enhancing motor stator winding end on-Line Monitor Device uses the sensing of attaching type installation
Device, without power-off, radiation proof, adjustable current resolution pattern, the response time is extremely short so as to the inductive effects of electric current,
So as to improve operating efficiency.
A/D converter 19 is changed single 5 yuan by signal and is used cooperatively with Signal-regulated kinase 15, the surface of A/D converter 19
Provided with water-repellent paint, A/D converter 19 is rectangle, and A/D converter 19 is arranged on 2.4G wireless communication signals transmitter 18
Left side, be advantageous to the data signal that input voltage signal is converted to an output, support current recording, prevent into water, it is intelligent
Conversion signal, the online power taking technology of low current is innovated, without battery, simple structure, safe ready so that accurate transformation collection letter
Breath, so as to improve operating efficiency.
Master control backstage 2 is used cooperatively by relay unit 3 and collecting unit 4, and the inside of master control backstage 2 is provided with display screen, main
Control backstage 2 is rectangle, and master control backstage 2 is arranged on the top of signal conversion unit 5, and favourable main controller can control 255 P2C ends
End equipment, remote control and cloud data transfer can be realized by family lan and broadband networks, manufacturing cost is cheap, volume
It is small, in light weight, the advantage of Portable belt, strengthen transmission speed so that laser propagation effect faster, so as to improve work diversity.Collection
Unit 4 is used cooperatively with relay unit 3, and the inside of collecting unit 4 is provided with sponge, and collecting unit 4 is square, and collecting unit 4 is set
Put on the top of relay unit 3, be advantageous to stronger accurate identification circuit operating mode, support current recording, intelligent monitoring line
Road failure, it is cheap, the online power taking technology of low current is innovated, without battery, simple structure, safe ready so that high-grade
Precise acquisition informedness, so as to improve operating efficiency.
Operation principle：
The present apparatus is used cooperatively when working using transformer core 11 by relay unit 3 and collecting unit 4, is advantageous to adopt
Collect the mounting means that unit uses buckle-type, transformer used uses buckle-type folding passive sensor, can not change original
The collection that electric current is completed on the premise of having wiring improves compressibility, passes through current transformer 12 and height by signal processing apparatus 1
Piezoelectric capsule 13 is used cooperatively, and the collecting unit of enhancing motor stator winding end on-Line Monitor Device is using attaching type installation
Sensor, adjustable current resolution pattern, single 5 yuan and Signal-regulated kinase are changed by signal using A/D converter 19
15 are used cooperatively, and are converted to the data signal of an output, support current recording, innovate the online power taking technology of low current so that
Intelligent transformational is improved, is used cooperatively by master control backstage 2 by relay unit 3 and collecting unit 4, office of family can be passed through
Domain net and broadband networks realize remote control and cloud data transfer, strengthen transmission speed so that laser propagation effect faster, in collecting unit
4 are used cooperatively down with relay unit 3, improve intelligent monitoring line fault, cheap, innovate the online power taking skill of low current
Art, strengthen network stabilization so that the mounting means of collecting unit is simple, and network signal is stable, and end bolt is firm, same to pacing
Amount technology is accurate, prevents electric leakage from leaking electricity, and electric current is stable, and end is grown without yellow powder and service life so that high-grade accurately to adopt
Collect information and monitoring property, there is preferable stationarity and modulability, so as to improve operating efficiency, consummating function diversity.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of portable electric generator stator winding end fiber-optic vibration monitors device on-line, it is characterised in that：Including signal transacting
Device（1）, master control backstage（2）, relay unit（3）, collecting unit（4）And signal conversion unit（5）, the signal processing apparatus
（1）It is arranged on master control backstage（2）Left side, the relay unit（3）It is arranged on master control backstage（2）Right side, the collection is single
Member（4）It is arranged on relay unit（3）Top, the signal conversion unit（5）It is arranged on signal processing apparatus（1）After master control
Platform（2）Bottom, the signal processing apparatus（1）Including transformer core（11）, current transformer（12）, high-voltage capacitor
（13）, fiber-optic vibration acceleration sensor（14）, Signal-regulated kinase（15）, data acquisition and analysis system（16）, GPRS network letter
Number transmitter（17）, 2.4G wireless communication signal transmitters（18）And A/D converter（19）, the transformer core（11）Set
In current transformer（12）Left side, the high-voltage capacitor（13）It is arranged on current transformer（12）Right side, the optical fiber shake
Dynamic acceleration sensor（14）It is arranged on high-voltage capacitor（13）Bottom, the Signal-regulated kinase（15）It is arranged on fiber-optic vibration
Acceleration sensor（14）Left side, the data acquisition and analysis system（16）It is arranged on GPRS network signal projector（17）Bottom
Portion, the 2.4G wireless communication signals transmitter（18）It is arranged on current transformer（12）Bottom, the A/D converter（19）
It is arranged on 2.4G wireless communication signal transmitters（18）Left side.
2. portable electric generator stator winding end fiber-optic vibration as claimed in claim 1 monitors device on-line, its feature exists
In：The transformer core（11）Pass through relay unit（3）With collecting unit（4）It is used cooperatively, the transformer core（11）
Both ends are provided with fixed screw, the transformer core（11）It is rectangle, the transformer core（11）Specifically use cold-reduced silicon
Steel disc component.
3. portable electric generator stator winding end fiber-optic vibration as claimed in claim 1 monitors device on-line, its feature exists
In：The signal processing apparatus（1）Pass through current transformer（12）With high-voltage capacitor（13）It is used cooperatively, the Current Mutual Inductance
Device（12）It is arranged on high-voltage capacitor（13）Left side, the current transformer（12）It is rectangle, the current transformer
（12）Specific iron core and winding component using closure.
4. portable electric generator stator winding end fiber-optic vibration as claimed in claim 1 monitors device on-line, its feature exists
In：The A/D converter（19）Pass through signal conversion unit（5）With Signal-regulated kinase（15）It is used cooperatively, the A/D conversions
Device（19）Surface is provided with water-repellent paint, the A/D converter（19）It is rectangle, the A/D converter（19）It is arranged on 2.4G
Wireless communication signal transmitter（18）Left side.
5. portable electric generator stator winding end fiber-optic vibration as claimed in claim 1 monitors device on-line, its feature exists
In：The master control backstage（2）Pass through relay unit（3）With collecting unit（4）It is used cooperatively, the master control backstage（2）Inside is set
There are display screen, the master control backstage（2）It is rectangle, the master control backstage（2）It is arranged on signal conversion unit（5）Top.
6. portable electric generator stator winding end fiber-optic vibration as claimed in claim 1 monitors device on-line, its feature exists
In：The collecting unit（4）With relay unit（3）It is used cooperatively, the collecting unit（4）Inside is provided with sponge, the collection
Unit（4）It is square, the collecting unit（4）It is arranged on relay unit（3）Top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720892585.1U CN207181588U (en) | 2017-07-21 | 2017-07-21 | A kind of portable electric generator stator winding end fiber-optic vibration monitors device on-line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720892585.1U CN207181588U (en) | 2017-07-21 | 2017-07-21 | A kind of portable electric generator stator winding end fiber-optic vibration monitors device on-line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207181588U true CN207181588U (en) | 2018-04-03 |
Family
ID=61736295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720892585.1U Expired - Fee Related CN207181588U (en) | 2017-07-21 | 2017-07-21 | A kind of portable electric generator stator winding end fiber-optic vibration monitors device on-line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207181588U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111682712A (en) * | 2020-06-29 | 2020-09-18 | 哈尔滨电机厂有限责任公司 | On-site installation method of large generator end vibration monitoring device |
-
2017
- 2017-07-21 CN CN201720892585.1U patent/CN207181588U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111682712A (en) * | 2020-06-29 | 2020-09-18 | 哈尔滨电机厂有限责任公司 | On-site installation method of large generator end vibration monitoring device |
| CN111682712B (en) * | 2020-06-29 | 2022-03-11 | 哈尔滨电机厂有限责任公司 | On-site installation method of large generator end vibration monitoring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Portable generator stator winding end portion optic fibre vibration online monitoring ware Effective date of registration: 20180802 Granted publication date: 20180403 Pledgee: Nanjing science and technology innovation financing guarantee Management Co., Ltd. Pledgor: Jiangsu Yulin power Polytron Technologies Inc Registration number: 2018320000123 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190804 Granted publication date: 20180403 Pledgee: Nanjing science and technology innovation financing guarantee Management Co., Ltd. Pledgor: Jiangsu Yulin power Polytron Technologies Inc Registration number: 2018320000123 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Portable generator stator winding end portion optic fibre vibration online monitoring ware Effective date of registration: 20190815 Granted publication date: 20180403 Pledgee: Nanjing science and technology innovation financing guarantee Management Co., Ltd. Pledgor: Jiangsu Yulin power Polytron Technologies Inc Registration number: Y2019320000038 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180403 Termination date: 20200721 |