CN207336657U - A kind of matching net wire loss exception positioner - Google Patents
A kind of matching net wire loss exception positioner Download PDFInfo
- Publication number
- CN207336657U CN207336657U CN201721123863.3U CN201721123863U CN207336657U CN 207336657 U CN207336657 U CN 207336657U CN 201721123863 U CN201721123863 U CN 201721123863U CN 207336657 U CN207336657 U CN 207336657U
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- rigid box
- retractable wagon
- babinet
- firewire
- net wire
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- 238000004891 communication Methods 0.000 claims abstract description 32
- 238000005259 measurement Methods 0.000 claims abstract description 12
- 230000005611 electricity Effects 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims description 46
- 238000001514 detection method Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 5
- 238000011835 investigation Methods 0.000 description 6
- 238000007689 inspection Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 3
- 241001124569 Lycaenidae Species 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Abstract
The utility model discloses a kind of matching net wire loss exception positioner, including the first rigid box, second rigid box, 3rd rigid box, 4th rigid box and metering babinet, and selected from the first retractable wagon, one or more of second retractable wagon and the 3rd retractable wagon retractable wagon, the first Current Voltage harvester is equipped with the first rigid box, the second Current Voltage harvester is equipped with the second rigid box, the 3rd Current Voltage harvester is equipped with the 3rd rigid box, voltage measurement pin is equipped with the 4th rigid box, electric energy meter and data acquisition and communication device are equipped with babinet is measured.The matching net wire loss exception positions portable device of the utility model, it is not necessary to change the method for operation of existing line, it is not necessary to which cut-offfing circuit can install, and device shape is no different with common electricity box, is not easy to be noticeable；And good warning function can be played to violation device for opening, ensure that the accuracy for obtaining data.
Description
Technical field
The technical fields such as electric-power metering verification, line insulation inspection, composite material making are the utility model is related to, especially
A kind of matching net wire loss exception positions portable device.
Background technology
Juggle things if metering fault or criminal occurs in electric energy metering device on metering device, it is necessary to purchase height
High looking into electricity filching device or remove metering device is just identified in laboratory or measurement verification center.If in addition line insulation aging is made
It is larger into line loss, it is necessary to the investigation of a section circuit of staff.
Taiwan area line voltage is 220 volts, and feature is long and scattered, and existing line inspection damage pattern needs front man first
For advanced pedestrian to investigate, investigation has unselfish drawing disorderly to connect, then investigates metering device whether there is metering inaccuracy, although looking into stealing dress
Put, but costly and function is single, whether insulation ag(e)ing causes Leakage Current big on last line inspection road.This operating mode needs
Front man is wanted constantly to work back and forth, and time length produces little effect, it is impossible to be effectively protected scene and investigation is accurate
Exactness is not high.
Utility model content
It is above-mentioned to solve the purpose of this utility model is to provide a kind of portable unit positioned extremely for matching net wire loss
It is proposed that investigation circuit is time-consuming and laborious at present in background technology, and investigate the problem of electricity filching device is costly and function is single.
To achieve the above object, the utility model provides following technical solution：
1. a kind of matching net wire loss exception positioner, it is characterised in that it is firm that the matching net wire loss positioner includes first
Property babinet, the second rigid box, the 3rd rigid box, the 4th rigid box and metering babinet, and selected from the first retractable wagon,
One or more of second retractable wagon and the 3rd retractable wagon retractable wagon, wherein the first rigidity of the first retractable wagon connection
Babinet and the second rigid box, the second retractable wagon connect the second rigid box and the 3rd rigid box, and the 3rd retractable wagon connects
The 3rd rigid box and the 4th rigid box are connect, metering babinet is connected to the 4th rigid box；It is equipped with the first rigid box
The first Current Voltage harvester of the first firewire periphery can be socketed in, the can be socketed in by being equipped with the second rigid box
Second Current Voltage harvester of two firewire peripheries, the 3rd firewire periphery can be socketed in by being equipped with the 3rd rigid box
3rd Current Voltage harvester, is equipped with the voltage measurement pin for being used for being electrically connected zero curve, in batch meter in the 4th rigid box
Electric energy meter and data acquisition and communication device are equipped with body；First Current Voltage harvester, the second Current Voltage harvester,
3rd Current Voltage harvester and voltage measurement pin are communicated with electric energy meter respectively by the communications cable to be connected, electric energy meter and data
Collection and communication device communication connection.
2. the matching net wire loss exception positioner according to technical solution 1, it is characterised in that the first rigid box,
Two rigid box, the 3rd rigid box, the 4th rigid box and metering babinet, and stretch selected from the first retractable wagon, second
One or more of babinet and the 3rd retractable wagon retractable wagon are interconnected to an entirety.
3. the matching net wire loss exception positioner according to technical solution 1, it is characterised in that on the right side of the first rigid box
The first retractable wagon is connected to, the upper side and lower side of the first rigid box, which is each provided with, allows the first firewire to be opened from what right side entered
Mouthful；The first retractable wagon is connected on the left of second rigid box and right side is connected to the second retractable wagon, the second rigid box
The upper side and lower side is each provided with the opening for allowing the second firewire to enter from right side；It is flexible that second is connected on the left of 3rd rigid box
Babinet and right side are connected to the 3rd retractable wagon, and the upper side and lower side of the 3rd rigid box, which is each provided with, allows the 3rd firewire from the right side
The opening that side enters；The 3rd retractable wagon is connected on the left of 4th rigid box and right side is connected to metering babinet, the 4th rigidity
The upper side and lower side of babinet is each provided with the opening for allowing zero curve to enter from right side.
4. the matching net wire loss exception positioner according to technical solution 3, it is characterised in that be equipped with sealing in the opening
Ring and the sealing plug-in board by sealing ring press-in opening, are additionally provided with sealing ring and are socketed and are fitted in selected from the first firewire, the second fire
Sealing shroud on the conducting wire of line, the 3rd firewire and zero curve, between sealing ring and sealing plug-in board and between sealing ring and sealing shroud
Fitting, sealing ring and sealing plug-in board are bonded with the marginal portion of opening, and the fitting is selected from chimeric, pressing and bonding.
5. the matching net wire loss exception positioner according to technical solution 1, it is characterised in that different in the matching net wire loss
Normal positioner further includes warning device, and the warning device includes transducer wire and the inspection that machine is fixed between each babinet
The detection circuit of transducer wire break-make is surveyed, the warning device is connected so as in detection electricity with the communication of data acquisition and communication device
Road detects sends alarm signal when transducer wire disconnects to data acquisition and communication device.
6. the matching net wire loss exception positioner according to technical solution 1, it is characterised in that the matching net wire loss is abnormal
Positioner further includes the server with the communication connection of data acquisition and communication device.
As further program of the utility model：The batch meter is fixedly installed on wall or on electric pole.
Term used herein has its known implication in the art, but for clarity, still provide
It is defined below.
Term " longitudinal direction ", " transverse direction ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ",
The orientation or position relationship of the instruction such as " bottom ", " interior ", " outer " are based on orientation shown in the drawings or position relationship, merely to just
There must be specific orientation, in the device or element of the description present invention, rather than instruction or hint meaning with specific orientation
Construction and operation, therefore be not considered as limiting the invention.
" basic " or the meaning for " substantially " being not precluded from " complete ".Such as a component substantially free Y or
It has been entirely free of Y.In the case where limiting concrete numerical value, it is upper and lower based on the concrete numerical value to refer to that the concrete numerical value has
The scope of floating, domain of walker can be +/- the 5% of the concrete numerical value, +/- 4%, +/- 3%, +/- 2%, +/- 1%, it is +/-
0.5%, +/- 0.2%, +/- 0.1%, +/- 0.05%, +/- 0.01% etc..If desired, " basic " or " substantially " can be with
Upper domain of walker is replaced or deleted in being defined from the present invention.
" containing " both includes the factor mentioned, also allows to include factor add, uncertain.
" about ", " about ", " left and right " in the case where limiting concrete numerical value, refer to the concrete numerical value have with the specific number
The scope to fluctuate based on value, domain of walker can be +/- the 5% of the concrete numerical value, +/- 4%, +/- 3%, it is +/-
2%, +/- 1%, +/- 0.5%, +/- 0.2%, +/- 0.1%, +/- 0.05%, +/- 0.01% etc..
"and/or" represents each to be used alone by multiple terms of its connection, mutually can also arbitrarily combine.
In the present invention, the number range used for simplicity not only includes its endpoint value, also including its all son
Scope and single numerical value all in the range of this.For example, number range 1-6 not only includes subrange, such as 1-3,1-4,1-
5th, 2-4,2-6,3-6 etc., also including single numerical value in the range of this, such as 1,2,3,4,5,6.
Compared with prior art, the utility model beneficial effect：
The matching net wire loss exception positions portable device of the utility model, it is not necessary to change the method for operation of existing line, no
Needing to cut-off circuit to install, and device shape is no different with common electricity box, is not easy to be noticeable；And pacified by fixed in case
The alarm of dress, violation device for opening can play good warning function, ensure to obtain the accuracy of data.
Brief description of the drawings
Fig. 1 is that the cross-section structure along conductor length direction of the matching net wire loss exception positioner of the utility model is illustrated
Figure；
Fig. 2 is cross-section structure of the edge perpendicular to conductor length direction of the matching net wire loss exception positioner of the utility model
Schematic diagram；
Fig. 3 is first when sealing ring and sealing plug-in board are not inserted into the matching net wire loss exception positioner of the utility model
The upper side structure diagram of rigid box (a) and the second to the 4th rigid box (b).
In figure：1- the first Current Voltage harvesters；The first firewires of 2-；The first rigid box of 3-；The first retractable wagons of 4-；
5- the second Current Voltage harvesters；The second lines of 6-；The second rigid box of 7-；The second retractable wagons of 8-；The 3rd Current Voltages of 9-
Harvester；The 3rd firewires of 10-；The 3rd rigid box of 11-；The 3rd retractable wagons of 12-；13- zero curves；The 4th rigid box of 14-；
15- voltage measurement pins；16- wire connection terminals；17- measures babinet；18- electric energy meters；19- data acquisition and communication devices；20- is sealed
Bar；21- sealing rings；22- sealing shrouds；23- connection bolts；24- sealing plug-in boards；25- is open；The 26- communications cables.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
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 embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the matching net wire loss exception positioner in the utility model one embodiment includes first
Rigid box (3), the second rigid box (7), the 3rd rigid box (11), the 4th rigid box (14) and metering babinet (17),
And selected from one or more of the first retractable wagon (4), the second retractable wagon (8) and the 3rd retractable wagon (12) expansion box
Body, wherein the first retractable wagon (4) connects the first rigid box (3) and the second rigid box (7), the second retractable wagon (8) is even
Connect the second rigid box (7) and the 3rd rigid box (11), the 3rd retractable wagon (12) connects the 3rd rigid box (11) and the
Four rigid box (14), metering babinet (17) are connected to the 4th rigid box (14)；Being equipped with the first rigid box (3) can be with
The first Current Voltage harvester (1) of the first firewire (2) periphery is socketed in, being equipped with the second rigid box (7) to cover
The second Current Voltage harvester (5) of the second firewire (6) periphery is connected on, being equipped with the 3rd rigid box (11) to be socketed
The 3rd Current Voltage harvester (9) in the 3rd firewire (10) periphery, is equipped with the 4th rigid box (14) and is used to be electrically connected
The voltage measurement pin (15) of zero curve (13) is connect, electric energy meter (18) and data acquisition and communication device are equipped with metering babinet (17)
(19)；First Current Voltage harvester (1), the second Current Voltage harvester (5), the 3rd Current Voltage harvester (9)
Communicated and connected with electric energy meter (18) respectively by the communications cable (26) with voltage measurement pin (15), electric energy meter (18) and data acquisition
Communicate and connect with communication device (19).
First rigid box (3), the second rigid box (7), the 3rd rigid box (11), the 4th rigid box (14) and meter
Measuring tank body (17), and one in the first retractable wagon (4), the second retractable wagon (8) and the 3rd retractable wagon (12)
Or multiple retractable wagons are interconnected to an entirety.
The first retractable wagon (4), the upper side and lower side of the first rigid box (3) are connected on the right side of first rigid box (3)
Each it is provided with the opening (25) for allowing the first firewire (2) to enter from right side；It is flexible that first is connected on the left of second rigid box (7)
Babinet (4) and right side are connected to the second retractable wagon (8), and the upper side and lower side of the second rigid box (7) is each provided with permission
The opening (25) that two firewires (6) enter from right side；The second retractable wagon (8) and right side are connected on the left of 3rd rigid box (11)
Be connected to the 3rd retractable wagon (12), the upper side and lower side of the 3rd rigid box (11) be each provided with allow the 3rd firewire (10) from
The opening (25) that right side enters；The 3rd retractable wagon (12) is connected on the left of 4th rigid box (14) and right side is connected to metering
Babinet (17), the upper side and lower side of the 4th rigid box (14) are each provided with the opening for allowing zero curve (13) to enter from right side
(25)。
Sealing ring (21) is equipped with opening (25) and sealing ring (21) is pressed into the sealing plug-in board (24) of opening (25), it is close
It is additionally provided with seal ring (21) and is socketed and is fitted in selected from the first firewire (2), the second firewire (6), the 3rd firewire (10) and zero curve
(13) sealing shroud (22) on conducting wire, between sealing ring (21) and sealing plug-in board (24) and sealing ring (21) and sealing shroud
(22) it is bonded between, sealing ring (21) and sealing plug-in board (24) are bonded with the marginal portion of opening (25), and the fitting is selected from embedding
Close, press and bond.
In some cases, warning device, the warning device bag are further included in the matching net wire loss exception positioner
The machine of including is fixed on transducer wire between each babinet and detects the detection circuit of transducer wire break-make, the warning device with
Data acquisition and communication device (19) communication connection so as to when detection circuit detects that transducer wire is disconnected to data acquisition and
Communication device (19) sends alarm signal.
In some cases, the matching net wire loss exception positioner further includes logical with data acquisition and communication device (19)
Interrogate the server of connection.
Line loss exception localization method is carried out using the above-mentioned matching net wire loss exception positioner of the utility model, including it is following
Step：
S100, the first firewire (2) is socketed in the first Current Voltage harvester (1), the second firewire (6) is socketed in
In second Current Voltage harvester (5), the 3rd firewire (10) is socketed in the 3rd Current Voltage harvester (9), by zero
Line (13) is electrically connected with voltage measurement pin (15)；
S200, will be selected from the first retractable wagon (4), the second retractable wagon (8) and the 3rd retractable wagon (12) one
Or multiple retractable wagon accesses, wherein the first retractable wagon (4) connects the first rigid box (3) and the second rigid box (7), the
Two retractable wagons (8) connect the second rigid box (7) and the 3rd rigid box (11), and the connection the 3rd of the 3rd retractable wagon (12) is firm
Property babinet (11) and the 4th rigid box (14), the rigid box that will not access retractable wagon is connected with each other, and by batch meter
Body (17) is connected to the 4th rigid box (14)；
S300, data acquisition and communication device (19) by electric energy meter (18) and the first Current Voltage harvester (1),
Second Current Voltage harvester (5), the 3rd Current Voltage harvester (9) and voltage measurement pin (15) collection and transmission electricity
Stream, voltage and energy data.
Step S200 is further included：While each babinet is connected, by the first Current Voltage harvester (1), the second electricity
Stream voltage collecting device (5), the 3rd Current Voltage harvester (9) and voltage measurement pin (15) are respectively with being laid on each babinet
The internal communications cable (26) is connected with electric energy meter (18) communication.
Step S100 is further included：
S110, be socketed respectively on the first firewire (2), the second firewire (6), the 3rd firewire (10) and zero curve (13) two it is close
Big envelope (22), and it is socketed sealing ring (21) respectively on sealing shroud (22)；
S120, by the first firewire (2) from the right side of the first rigid box (3) be pressed into the first rigid box (3) upside and
The respective opening (25) in downside, the second rigid box (7) is pressed into by the second firewire (6) from the right side of the second rigid box (7)
The respective opening (25) in the upper side and lower side, the 3rd rigid box is pressed into by the 3rd firewire (10) from the right side of the 3rd rigid box (11)
The respective opening (25) in the upper side and lower side of body (11), by sealing plug-in board (24) difference insertion opening (25) so that sealing ring
(21) it is bonded between sealing plug-in board (24) and between sealing ring (21) and sealing shroud (22), sealing ring (21) and sealing plug-in board
(24) marginal portion with opening (25) is bonded.
Step S200 is further included：Transducer wire is fixed between each babinet；And the abnormal positioning side of the matching net wire loss
Method further includes：
S400, warning device are sent out when detection circuit detects that transducer wire is disconnected to data acquisition and communication device (19)
Send alarm signal.
The matching net wire loss exception positions portable device of the utility model, it is not necessary to change the method for operation of existing line, no
Needing to cut-off circuit to install, and device shape is no different with common electricity box, is not easy to be noticeable；And to violation device for opening
Good warning function can be played, ensures to obtain the accuracy of data.
In summary：The matching net wire loss exception positions portable device of the utility model, can accurately investigate out metering has
The device of error, then can further determine stealing or metering device failure by measurement verification center, it is not necessary to
Whether a section artificial investigation circuit leaks electricity, which is installed on circuit front and back end and can find at the first time at the same time, effectively
It is time-consuming and laborious to solve current investigation circuit, and investigates the problem of electricity filching device is costly and function is single.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from 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 scope of type is indicated by the appended claims rather than the foregoing description, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
1. a kind of matching net wire loss exception positioner, it is characterised in that the matching net wire loss positioner includes the first rigid box
Body (3), the second rigid box (7), the 3rd rigid box (11), the 4th rigid box (14) and metering babinet (17), Yi Jixuan
From one or more of the first retractable wagon (4), the second retractable wagon (8) and the 3rd retractable wagon (12) retractable wagon, its
In the first retractable wagon (4) connect the first rigid box (3) and the second rigid box (7), the second retractable wagon (8) connects second
Rigid box (7) and the 3rd rigid box (11), the 3rd retractable wagon (12) connect the 3rd rigid box (11) and the 4th rigidity
Babinet (14), metering babinet (17) are connected to the 4th rigid box (14)；Being equipped with the first rigid box (3) to be socketed in
The first Current Voltage harvester (1) of the first firewire (2) periphery, the can be socketed in by being equipped with the second rigid box (7)
The second Current Voltage harvester (5) of two firewires (6) periphery, the 3rd can be socketed in by being equipped with the 3rd rigid box (11)
The 3rd Current Voltage harvester (9) of firewire (10) periphery, is equipped with the 4th rigid box (14) and is used to be electrically connected zero curve
(13) voltage measurement pin (15), electric energy meter (18) and data acquisition and communication device (19) are equipped with metering babinet (17)；
First Current Voltage harvester (1), the second Current Voltage harvester (5), the 3rd Current Voltage harvester (9) and voltage
Measure pin (15) and connection, electric energy meter (18) and data acquisition and communication are communicated with electric energy meter (18) by the communications cable (26) respectively
Device (19) communication connection.
2. matching net wire loss exception positioner according to claim 1, it is characterised in that the first rigid box (3), second
Rigid box (7), the 3rd rigid box (11), the 4th rigid box (14) and metering babinet (17), and it is flexible selected from first
One or more of babinet (4), the second retractable wagon (8) and the 3rd retractable wagon (12) retractable wagon is interconnected to one
It is overall.
3. matching net wire loss exception positioner according to claim 1, it is characterised in that on the right side of the first rigid box (3)
The first retractable wagon (4) is connected to, the upper side and lower side of the first rigid box (3), which is each provided with, allows the first firewire (2) from the right side
The opening (25) that side enters；The first retractable wagon (4) is connected on the left of second rigid box (7) and right side is connected to second and stretches
Babinet (8), the upper side and lower side of the second rigid box (7) are each provided with the opening for allowing the second firewire (6) to enter from right side
(25)；The second retractable wagon (8) is connected on the left of 3rd rigid box (11) and right side is connected to the 3rd retractable wagon (12), the
The upper side and lower side of three rigid box (11) is each provided with the opening (25) for allowing the 3rd firewire (10) to enter from right side；4th is firm
Property babinet (14) on the left of be connected to the 3rd retractable wagon (12) and right side is connected to metering babinet (17), the 4th rigid box (14)
The upper side and lower side be each provided with and allow zero curve (13) opening (25) for entering from right side.
4. matching net wire loss exception positioner according to claim 3, it is characterised in that sealing is equipped with opening (25)
Ring (21) and the sealing plug-in board (24) that sealing ring (21) is pressed into opening (25), are additionally provided with sealing ring (21) and are socketed and are fitted in
Sealing shroud (22) on conducting wire selected from the first firewire (2), the second firewire (6), the 3rd firewire (10) and zero curve (13), sealing ring
(21) it is bonded between sealing plug-in board (24) and between sealing ring (21) and sealing shroud (22), sealing ring (21) and sealing plug-in board
(24) marginal portion with opening (25) is bonded, and the fitting is selected from chimeric, pressing and bonding.
5. matching net wire loss exception positioner according to claim 1, it is characterised in that extremely fixed in the matching net wire loss
Position device further includes warning device, and the warning device includes transducer wire and the detection biography that machine is fixed between each babinet
Feel the detection circuit of conducting wire break-make, the warning device is connected so as in detection electricity with data acquisition and communication device (19) communication
Road detects sends alarm signal when transducer wire disconnects to data acquisition and communication device (19).
6. matching net wire loss exception positioner according to claim 1, it is characterised in that the matching net wire loss positions extremely
Device further includes the server with data acquisition and communication device (19) communication connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721123863.3U CN207336657U (en) | 2017-09-04 | 2017-09-04 | A kind of matching net wire loss exception positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721123863.3U CN207336657U (en) | 2017-09-04 | 2017-09-04 | A kind of matching net wire loss exception positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207336657U true CN207336657U (en) | 2018-05-08 |
Family
ID=62372071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721123863.3U Active CN207336657U (en) | 2017-09-04 | 2017-09-04 | A kind of matching net wire loss exception positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207336657U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107561387A (en) * | 2017-09-04 | 2018-01-09 | 国网山东省电力公司泰安供电公司 | A kind of matching net wire loss exception positioner |
| CN107561387B (en) * | 2017-09-04 | 2024-05-10 | 国网山东省电力公司泰安供电公司 | Distribution network line loss abnormity positioning device |
-
2017
- 2017-09-04 CN CN201721123863.3U patent/CN207336657U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107561387A (en) * | 2017-09-04 | 2018-01-09 | 国网山东省电力公司泰安供电公司 | A kind of matching net wire loss exception positioner |
| CN107561387B (en) * | 2017-09-04 | 2024-05-10 | 国网山东省电力公司泰安供电公司 | Distribution network line loss abnormity positioning device |
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