CN207650274U - A kind of intelligent substation synchronous phasor measuring device - Google Patents
A kind of intelligent substation synchronous phasor measuring device Download PDFInfo
- Publication number
- CN207650274U CN207650274U CN201720284754.3U CN201720284754U CN207650274U CN 207650274 U CN207650274 U CN 207650274U CN 201720284754 U CN201720284754 U CN 201720284754U CN 207650274 U CN207650274 U CN 207650274U
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- CN
- China
- Prior art keywords
- synchronous phasor
- intelligent substation
- shell
- pedestal
- spacing board
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of intelligent substation synchronous phasor measuring devices, including pedestal, the four corners of the upper surface of the pedestal are installed with mounting post, and it is installed with fixed frame in the middle part of installation column wall, it is installed with spacing board in the middle part of the fixed frame, and is provided with intercommunicating pore in the middle part of spacing board.The intelligent substation synchronous phasor measuring device, it is used as basis rest structure by being provided with pedestal, and mounting post is combined with as support construction, it is used to support shell constitution content cavity, function division is wherein carried out by spacing board, including hyperbaric chamber and measuring chamber, wherein hyperbaric chamber is internally provided with connection type of the current transformer for forming Y types, phase voltage and line voltage can be measured, realize the acquisition to voltage, and display is measured in display screen, and electric power isolation can be carried out by being provided with isolation board, prevent the high-tension current in hyperbaric chamber from being damaged to measuring instrument.
Description
Technical field
The utility model is related to transformer substation synchronous phasor measuring set technical field, specially a kind of intelligent substation synchronizes
Phasor measuring set.
Background technology
To further strengthen electric power system dispatching center to the dynamic stability monitoring of electric system and analysis ability, Ying Chong
Synchronous phasor measuring device is installed in the substation wanted and power plant, builds Real-Time Dynamic Monitoring System of Power system, and pass through tune
Spend monitoring and analysis of the central master station realization to dynamic process of electrical power system.Existing header box has the following problems：Synchronous phase
Measuring device can only monitor low-tension current voltage, cannot monitor on high-tension side phasor, and use scope is limited to.Electric system pair
The monitoring of power grid can only realize monitoring inside booster stations, can not go deep into load center monitoring, more one section of cable when monitoring
Road causes monitoring inaccurate.
Utility model content
To achieve the above object, the utility model provides the following technical solutions：A kind of intelligent substation synchronous phasor measurement
The four corners of device, including pedestal, the upper surface of the pedestal are installed with mounting post, and the middle part for installing column wall is fixed
Fixed frame is installed, spacing board is installed in the middle part of the fixed frame, and be provided with intercommunicating pore in the middle part of spacing board, it is described
The external stability of mounting post is equipped with shell, and housing cavity is followed successively by hyperbaric chamber and measuring chamber by spacing board from top to bottom, institute
It states and is installed with current transformer at the top of hyperbaric chamber, and be provided with isolation board below current transformer, the measuring chamber
Be internally provided with synchronous phasor measurement device, and isolation board is connected by conducting wire across intercommunicating pore with synchronous phasor measurement device
It connects, the measurement room housing front that corresponds to is provided with display screen, and display screen is connected by conducting wire with synchronous phasor measurement device.
As a kind of preferred technical solution of the utility model, the top of the shell uses double-layer cavity structure, and shell
Double-layer cavity inside configuration at the top of body is installed with lightning-arrest silk.
As a kind of preferred technical solution of the utility model, the bottom of the pedestal is installed with movable pulley.
As a kind of preferred technical solution of the utility model, when the synchronous phasor measurement device is used by being based on standard
The principle of the synchronous phasor measurement of clock signal carries out the electric current of monitoring primary side in real time.
Compared with prior art, the utility model has the beneficial effects that：The intelligent substation synchronous phasor measuring device leads to
It crosses and is provided with pedestal as basis rest structure, and be combined with mounting post as support construction, be used to support shell constitution content
Cavity, wherein function division is carried out by spacing board, including it is mutual to be internally provided with electric current for hyperbaric chamber and measuring chamber, wherein hyperbaric chamber
Sensor is used to form the connection type of Y types, can measure phase voltage and line voltage, realizes that the acquisition to voltage, synchronized phasor are surveyed
Measuring device is used for the record to synchronous phase measuring in power system and output and dynamic process, functionally includes being based on standard time clock
The synchronous phasor measurement of signal loses between punctual ability, PMU and the main website of standard clock signal and real-time Communication for Power and can follow
Related communication protocol, and display is measured in display screen, and electric power isolation can be carried out by being provided with isolation board, it prevents
High-tension current in hyperbaric chamber damages measuring instrument.
Description of the drawings
Fig. 1 is the utility model main structure diagram；
Fig. 2 is the utility model overlooking structure diagram.
In figure：1- pedestals；2- mounting posts；3- fixed frames；4- spacing boards；5- intercommunicating pores；6- shells；The hyperbaric chambers 7-；8- is surveyed
Measure room；9- current transformers；10- isolation boards；11- synchronous phasor measurement devices；12- display screens；13- takes shelter from the thunder silk；14- movable pulleys.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Embodiment：
It please refers to Fig.1 and Fig. 2, the utility model provides a kind of technical solution：A kind of intelligent substation synchronous phasor measurement
The four corners of device, including pedestal 1, the upper surface of the pedestal 1 are installed with mounting post 2, and the middle part of 2 inner wall of mounting post
It is installed with fixed frame 3, the middle part of the fixed frame 3 is installed with spacing board 4, and the middle part of spacing board 4 is provided with company
The external stability of through-hole 5, the mounting post 2 is equipped with shell 6, and 6 inner cavity of shell is followed successively by high pressure by spacing board 4 from top to bottom
The top of room 7 and measuring chamber 8, the hyperbaric chamber 7 is installed with current transformer 9, and the lower section of current transformer 9 is provided with
Isolation board 10, the measuring chamber 8 are internally provided with synchronous phasor measurement device 11, and isolation board 10 and synchronous phasor measurement device 11
It is attached across intercommunicating pore 5 by conducting wire, it is described that 8 shell of measuring chamber, 1 front is provided with display screen 12, and display screen
12 are connected by conducting wire with synchronous phasor measurement device 11.
The top of the shell 6 uses double-layer cavity structure, and the double-layer cavity inside configuration at 6 top of shell is fixedly mounted
There is lightning-arrest silk 13；The bottom of the pedestal 1 is installed with movable pulley 14, and device is facilitated to move；The synchronous phasor measurement device
11 carry out the electric current of monitoring primary side in real time using the principle by the synchronous phasor measurement based on standard clock signal.
The intelligent substation synchronous phasor measuring device is used as basis rest structure by being provided with pedestal 1, and is combined with
Mounting post 2 is used as support construction, is used to support 6 constitution content cavity of shell, wherein carrying out function division, packet by spacing board 4
Include hyperbaric chamber 7 and measuring chamber 8, wherein hyperbaric chamber 7 is internally provided with connection type of the current transformer 9 for forming Y types, can be with
Phase voltage and line voltage are measured, realizes that the acquisition to voltage, synchronous phasor measurement device 11 are used to survey electric system synchronized phasor
Amount and the record of output and dynamic process, functionally include synchronous phasor measurement based on standard clock signal, lose standard
Real-time Communication for Power and related communication protocol can be followed between the punctual ability of clock signal, PMU and main website, and in display screen into
Row measures display, and can carry out electric power isolation by being provided with isolation board 10, prevents the high-tension current in hyperbaric chamber 7 to measuring
Instrument damages.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Claims (4)
1. a kind of intelligent substation synchronous phasor measuring device, including pedestal (1), the four corners of the upper surface of the pedestal (1)
It is installed with mounting post (2), and fixed frame (3) is installed in the middle part of mounting post (2) inner wall, it is characterised in that：It is described
It is installed with spacing board (4) in the middle part of fixed frame (3), and is provided with intercommunicating pore (5), the installation in the middle part of spacing board (4)
The external stability of column (2) is equipped with shell (6), and shell (6) inner cavity is followed successively by hyperbaric chamber (7) by spacing board (4) from top to bottom
With measuring chamber (8), current transformer (9), and the lower section of current transformer (9) are installed at the top of the hyperbaric chamber (7)
Be provided with isolation board (10), the measuring chamber (8) is internally provided with synchronous phasor measurement device (11), and spacing board (4) with it is same
Step phasor measurement device (11) is attached by conducting wire across intercommunicating pore (5), described to correspond to measuring chamber (8) shell (6) front
It is provided with display screen (12), and display screen (12) is connected by conducting wire with synchronous phasor measurement device (11).
2. a kind of intelligent substation synchronous phasor measuring device according to claim 1, it is characterised in that：The shell
(6) top uses double-layer cavity structure, and the double-layer cavity inside configuration at the top of shell (6) is installed with lightning-arrest silk
(13)。
3. a kind of intelligent substation synchronous phasor measuring device according to claim 1, it is characterised in that：The pedestal
(1) bottom is installed with movable pulley (14).
4. a kind of intelligent substation synchronous phasor measuring device according to claim 1, it is characterised in that：The synchronous phase
Measurer (11) carries out monitoring primary side in real time using the principle by the synchronous phasor measurement based on standard clock signal
Electric current.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720284754.3U CN207650274U (en) | 2017-03-22 | 2017-03-22 | A kind of intelligent substation synchronous phasor measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720284754.3U CN207650274U (en) | 2017-03-22 | 2017-03-22 | A kind of intelligent substation synchronous phasor measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207650274U true CN207650274U (en) | 2018-07-24 |
Family
ID=62884931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720284754.3U Expired - Fee Related CN207650274U (en) | 2017-03-22 | 2017-03-22 | A kind of intelligent substation synchronous phasor measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207650274U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112034223A (en) * | 2020-08-25 | 2020-12-04 | 杭州巨骐信息科技股份有限公司 | Isolation system between high-voltage circuit and data acquisition monitoring circuit |
-
2017
- 2017-03-22 CN CN201720284754.3U patent/CN207650274U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112034223A (en) * | 2020-08-25 | 2020-12-04 | 杭州巨骐信息科技股份有限公司 | Isolation system between high-voltage circuit and data acquisition monitoring circuit |
| CN112034223B (en) * | 2020-08-25 | 2023-03-21 | 杭州巨骐信息科技股份有限公司 | Isolation system between high-voltage circuit and data acquisition monitoring circuit |
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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: 20180724 Termination date: 20190322 |