CN206208841U - A kind of porcelain strut insulator on-line monitoring system - Google Patents
A kind of porcelain strut insulator on-line monitoring system Download PDFInfo
- Publication number
- CN206208841U CN206208841U CN201621010566.3U CN201621010566U CN206208841U CN 206208841 U CN206208841 U CN 206208841U CN 201621010566 U CN201621010566 U CN 201621010566U CN 206208841 U CN206208841 U CN 206208841U
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- module
- acquisition module
- monitoring system
- microprocessor
- power
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Abstract
The utility model provides a kind of porcelain strut insulator on-line monitoring system, including wireless exciting acquisition module, middle transceiver module, center monitoring module and database server, the wireless exciting acquisition module includes the circuit board that shell and Qi Nei are installed, first microprocessor and the power amplifier, filter amplification circuit, ZigBee communication modules and the power module that are connected with its signal are installed, the wireless exciting acquisition module also includes exciter, vibrating sensor on the circuit board；The vibrating sensor is connected by filter amplification circuit with first microprocessor signal, and the power amplifier is connected with exciter signal.Real-time monitoring can be accomplished, and no longer take human resources, greatly improve operating efficiency.When insulator occurs abnormal, can in time find, staff is processed in time, so as to avoid the generation of accident, improve the safe operation of power network.
Description
Technical field
The utility model belongs to power network monitoring technical field, and system is monitored on-line more particularly, to a kind of porcelain strut insulator
System.
Background technology
Porcelain strut insulator is the important composition equipment of power plant and transformer station, is largely used in the porcelain branch in power system
Post insulator plays a part of support wire, breaker and high-voltage switch gear.Insulator suffer from electricity, heat and machinery in operation should
The persecution of power and severe working environment, its performance can be gradually reduced, deteriorate, final loss of function.The aging of insulator be
One process of gradual change, if found not in time, it is possible to cause power equipment to break down, so as to trigger paroxysmal electric power
Accident, or even cause the injures and deaths and huge economic loss of staff nearby.Breaker and high-voltage switch gear are broken due to insulator
The fault rate that damage is caused is very high.
The fracture defect (including fracture, ftracture and full skirt comes off) of power network B-C post formula porcelain insulator happens occasionally, some
Failure effect and its serious, safe and stable operation and operation, the personal safety of maintainer to power network are constituted greatly
Threaten.
The working practice of many electric power enterprises and power station shows that the key of prevention is in insulator running, in advance
Their outwardly and inwardly defects such as various crackles and mechanical strength reduction are detected, takes corresponding remedying to arrange as the case may be
Apply, so as to avoid the generation of accident.
The content of the invention
In view of this, the utility model is directed to a kind of porcelain strut insulator on-line monitoring system, to realize to whole
The porcelain strut insulator of transformer station is monitored on-line, when insulator occurs abnormal, can be processed in time, so as to avoid accident
Generation, improve power network safe operation.
To reach above-mentioned purpose, what the technical solution of the utility model was realized in：
A kind of porcelain strut insulator on-line monitoring system, including wireless exciting acquisition module, middle transceiver module, center prison
Control module and database server, the wireless exciting acquisition module include the circuit board that shell and Qi Nei are installed, the circuit
First microprocessor and the power amplifier, filter amplification circuit, the ZigBee communication modules that are connected with its signal are installed on plate
And power module, the wireless exciting acquisition module is also including exciter, vibrating sensor；The vibrating sensor is by filtering
Amplifying circuit is connected with first microprocessor signal, and the power amplifier is connected with exciter signal；The shell is non-gold
Category material, is internally provided with shielding material layer, and the position in shell near top is fixed with a dividing plate, in dividing plate and cover top portion
One sheet strong magnet is set between side；The middle transceiver module includes the second microprocessor and the ZigBee being connected with its information
Transceiver module, ethernet module, power supply；The ZigBee of the ZigBee transceiver modules and the wireless exciting acquisition module
Communication module is communicated；The ethernet module and center monitoring module wireless communication connection；The center monitoring module with
Database server enters row data communication.
Further, RS485 interfaces and alarm are also associated with second microprocessor.
Further, liquid crystal display and keyboard are also associated with second microprocessor.
Further, the power module of the wireless exciting acquisition module includes that solar powered module and battery are powered mould
Block.
Relative to prior art, the utility model has the advantage that：
(1) just can easily be realized to whole transformer station very much using vibroacoustics method of detection combining wireless network technology
Porcelain strut insulator monitored on-line, the false judgment that will thoroughly avoid human operational error, false retrieval, missing inspection from causing.
(2) real-time monitoring can be accomplished, and no longer takes human resources, greatly improve operating efficiency.When insulator occurs
When abnormal, can in time find, staff is processed in time, so as to avoid the generation of accident, improve the safe operation of power network.
Brief description of the drawings
The accompanying drawing for constituting a part of the present utility model is used for providing being further understood to of the present utility model, and this practicality is new
The schematic description and description of type is used to explain the utility model, does not constitute to improper restriction of the present utility model.
In accompanying drawing：
Fig. 1 is the theory diagram of wireless exciting acquisition module described in the utility model embodiment.
Specific embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the utility model can
To be mutually combined.
Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
A kind of porcelain strut insulator on-line monitoring system, as shown in figure 1, including wireless exciting acquisition module, middle transmitting-receiving
Module, center monitoring module and database server,
The wireless exciting acquisition module includes the circuit board that shell and Qi Nei are installed, and first is provided with the circuit board
Microprocessor and the power amplifier being connected with its signal, filter amplification circuit, ZigBee communication modules and power module, it is described
Wireless exciting acquisition module also includes exciter, vibrating sensor；The vibrating sensor passes through filter amplification circuit and first
Microprocessor signals are connected, and the power amplifier is connected with exciter signal；
The first microprocessor produces vibratory impulse, and after carrying out signal enhanced processing through power amplifier, driving is excited
Device produces vibration signal, this vibration signal to be applied on tested porcelain pillar porcelain insulator, makes tested porcelain insulator that longitudinal direction to occur and shakes
It is dynamic；The vibration signal of the porcelain strut insulator is gathered by vibrating sensor, is filtered by filter amplification circuit, at amplification
Reason, first microprocessor is acquired, and is converted into 16 position digital signals；Signal is sent using ZigBee communication modules afterwards
To middle transceiver module.
The shell is non-metallic material, is internally provided with shielding material layer, and the position in shell near top is fixed with
One dividing plate, a sheet strong magnet is set between dividing plate and cover top portion inner side；The wireless exciting acquisition module passes through strong magnet
By the absorption of wireless exciting acquisition module on the flange at porcelain strut insulator bottom.
The middle transceiver module includes the second microprocessor and the ZigBee transceiver modules, the Ethernet that are connected with its information
Module, power supply, liquid crystal display, keyboard, RS485 interfaces and alarm；The ZigBee transceiver modules and the wireless exciting
The ZigBee communication modules of acquisition module are communicated；The ethernet module and center monitoring module wireless communication connection；Institute
State center monitoring module and enter row data communication with database server；The roll screen that liquid crystal display can be carried out by the button on keyboard shows
Show and switch with split screen display available.
The exciter selection Wide band high performance electric signal turns the exciter of mechanical oscillation, and vibration output width is met as far as possible
Degree is big, efficiency high, the standard of signal stabilization, and output frequency response is good, frequency band range can cover whole porcelain insulator.
The vibrating sensor selection mechanical vibration wave turns the vibrating sensor of electric wave, can reduce testee indeed vibrations
It is wave frequency rate, undistorted, the vibration frequency and amplitude information of porcelain strut insulator can be received.
The power module of the wireless exciting acquisition module includes solar powered module and battery power supply module.
Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the utility model, it is all at this
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
Claims (4)
1. a kind of porcelain strut insulator on-line monitoring system, it is characterised in that：Including wireless exciting acquisition module, middle transmitting-receiving mould
Block, center monitoring module and database server,
The wireless exciting acquisition module includes the circuit board that shell and Qi Nei are installed, and first micro- place is provided with the circuit board
Reason device and the power amplifier, filter amplification circuit, ZigBee communication modules and the power module that are connected with its signal, it is described wireless
Exciting acquisition module also includes exciter, vibrating sensor；The vibrating sensor is by filter amplification circuit and first micro- place
Reason device signal connection, the power amplifier is connected with exciter signal；
The shell be non-metallic material, be internally provided with shielding material layer, the position in shell near top be fixed with one every
Plate, a sheet strong magnet is set between dividing plate and cover top portion inner side；
The middle transceiver module includes the second microprocessor and the ZigBee transceiver modules, the Ethernet mould that are connected with its information
Block, power supply；The ZigBee transceiver modules are communicated with the ZigBee communication modules of the wireless exciting acquisition module；
The ethernet module and center monitoring module wireless communication connection；The center monitoring module enters line number with database server
According to communication.
2. porcelain strut insulator on-line monitoring system according to claim 1, it is characterised in that：Second microprocessor
On be also associated with RS485 interfaces and alarm.
3. porcelain strut insulator on-line monitoring system according to claim 1, it is characterised in that：Second microprocessor
On be also associated with liquid crystal display and keyboard.
4. porcelain strut insulator on-line monitoring system according to claim 1, it is characterised in that：The wireless exciting collection
The power module of module includes solar powered module and battery power supply module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621010566.3U CN206208841U (en) | 2016-08-31 | 2016-08-31 | A kind of porcelain strut insulator on-line monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621010566.3U CN206208841U (en) | 2016-08-31 | 2016-08-31 | A kind of porcelain strut insulator on-line monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206208841U true CN206208841U (en) | 2017-05-31 |
Family
ID=58760066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621010566.3U Expired - Fee Related CN206208841U (en) | 2016-08-31 | 2016-08-31 | A kind of porcelain strut insulator on-line monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206208841U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110068753A (en) * | 2019-05-16 | 2019-07-30 | 国网山西省电力公司检修分公司 | GIS detecting device for basin type insulator and method based on case vibration signal |
-
2016
- 2016-08-31 CN CN201621010566.3U patent/CN206208841U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110068753A (en) * | 2019-05-16 | 2019-07-30 | 国网山西省电力公司检修分公司 | GIS detecting device for basin type insulator and method based on case vibration signal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20170531 Termination date: 20170831 |