CN105336513A - Multifunctional insulating operating rod used in 10kV power distribution network - Google Patents
Multifunctional insulating operating rod used in 10kV power distribution network Download PDFInfo
- Publication number
- CN105336513A CN105336513A CN201510796619.2A CN201510796619A CN105336513A CN 105336513 A CN105336513 A CN 105336513A CN 201510796619 A CN201510796619 A CN 201510796619A CN 105336513 A CN105336513 A CN 105336513A
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- 238000009413 insulation Methods 0.000 claims abstract description 30
- 239000004020 conductor Substances 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 13
- 238000001514 detection method Methods 0.000 claims description 6
- 230000008439 repair process Effects 0.000 claims description 6
- 239000000725 suspension Substances 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 13
- 239000012212 insulator Substances 0.000 description 6
- 230000008901 benefit Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 230000008092 positive effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
- H01H3/022—Emergency operating parts, e.g. for stop-switch in dangerous conditions
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Locating Faults (AREA)
Abstract
The invention provides a multifunctional insulating operating rod for a 10kV power distribution network, which comprises an insulating rod and a plurality of functional components, wherein the insulating rod is arranged on the insulating rod; wherein, one end of the insulating rod is provided with a first connecting piece; each functional component is provided with a second connecting piece matched with the first connecting piece; the insulation rod can be fixed with the assembled functional component by assembling the first connecting piece and the second connecting piece of any functional component. The embodiment of the invention can be used for live working, has the characteristics of simple structure, multiple functional purposes, convenience in use, high insulating property and the like, improves the working efficiency, simplifies the working procedure and avoids the safety risk.
Description
Technical Field
The invention relates to the technical field of electric power system maintenance, in particular to a multifunctional insulating operating rod used in a 10kV power distribution network.
Background
With the continuous development of economic construction in China, the continuous power supply is guaranteed to be the basic requirement of each department of national economy on electric power, the improvement of the power supply reliability becomes an important task of the current power department, and therefore the need for vigorously carrying out live-line work overhaul and maintenance work to improve the power supply reliability is required. After development of over fifty years, live working becomes an important means and method for detecting, repairing and modifying power equipment and power transmission and distribution lines, and various innovative technologies and products are continuously developed.
Along with join in marriage net live working's rapid development and join in marriage net live working's frequency and constantly increase, at the in-service application in-process, live working insulating bar is as one of the most common safety tool, and its mainly used divides and shuts high-low voltage switch, draws to close the electric brake, lays overvoltage protector, installs and demolishs work such as earthing for work line and live-line measurement and experiment, but the shortcoming lies in: the power supply system has the advantages of single function, low working efficiency, complex operation procedures and no small loss to power supply reliability and economic benefit due to the fact that the system is not suitable for power supply.
Disclosure of Invention
The technical problem to be solved by the embodiment of the invention is to provide the multifunctional insulating operating rod for the 10kV power distribution network, which has the characteristics of simple structure, multiple functional purposes, convenience in use, high insulating property and the like, improves the working efficiency, simplifies the operation procedure and avoids the safety risk.
In order to solve the technical problem, an embodiment of the present invention provides a multifunctional insulating operating rod for a 10kV power distribution network, including an insulating rod and a plurality of functional components; wherein,
a first connecting piece is arranged at one end of the insulating rod;
each functional component is provided with a second connecting piece matched with the first connecting piece;
the insulation rod can be fixed with the assembled functional component by assembling the first connecting piece with the second connecting piece of any functional component.
Wherein the assembled functional components comprise a first insulating handle, an operating piece and an electroscope; wherein,
one end of the first insulating handle is provided with a second connecting piece matched with the insulating rod, the other end of the first insulating handle is provided with a cavity with an upward opening, and the outer wall of the cavity of the first insulating handle is provided with a plurality of through holes;
the operating piece is a metal conductor and is fixed with the first insulating handle, one end of the operating piece is positioned in the cavity of the first insulating handle and is electrically connected with the electroscope, the other end of the operating piece is provided with a first operating pendant for operating a drop switch or transferring articles and a second operating pendant for operating a switch or a disconnecting link, and the first operating pendant and the second operating pendant are both metal conductors;
the electroscope is arranged in the first insulation handle cavity and is electrically connected with the light emitting component arranged on the through hole.
The assembled functional components further comprise an insulation shaking part for fault first-aid repair and an insulated wire matched with the insulation shaking part; wherein,
and a raised line with one end extending out of the first insulation handle cavity by a certain length is arranged on the outer wall of the operating piece, and the end of the raised line extending out of the first insulation handle cavity is connected with the insulation shaking part and the insulation lead.
The insulation shaking measuring part comprises a gasket and a V-shaped fastening nut; one end of the insulated wire is provided with a Q-shaped backing ring; wherein,
the insulating gasket that shakes the portion of surveying with the Q type backing ring of insulated wire all cup joint in on the sand grip outer wall, and pass through the insulating V type fastening nut who shakes the portion of surveying will the gasket reaches Q type backing ring with the sand grip is fixed mutually.
The first operation hanging piece and the second operation hanging piece are respectively arranged on two sides of the axis of the operation piece; wherein,
the first operation hanging piece is a U-shaped metal conductor with an opening direction deviating from the first insulating handle;
the second operation hanging piece is a metal conductor with a certain length, which extends from the outer wall of one end of the operation piece, which is far away from the first insulation handle.
Wherein, the light emitting component is a light emitting diode.
The first insulating handle and the electroscope are fixed through a fixing screw; and a self-checking button on the electroscope is positioned in the through hole.
Wherein the assembled functional components comprise a second insulating handle and a cutter; wherein,
one end of the second insulating handle is provided with a second connecting piece matched with the insulating rod, and the other end of the second insulating handle is fixed with the cutter.
Wherein, the cutter is made of stainless steel and made into lopper or saw blade.
The assembled functional parts comprise a third insulating handle, a support stud and a fixing piece; wherein,
one end of the third insulating handle is provided with a second connecting piece matched with the insulating rod, and the other end of the third insulating handle is fixed with one end of the supporting stud;
the other end of the support stud is fixed with one end, facing the third insulating handle, of the fixing piece;
and one end of the fixing piece, which is far away from the third insulating handle, is provided with a groove with an upward opening and used for mounting diagnostic equipment.
The embodiment of the invention has the following beneficial effects:
1. in the embodiment of the invention, the insulating rod can be combined and fixed with various functional components, so that the operating rod has the characteristics of simple structure, convenience in installation, multiple functional purposes, high insulating property and the like, the working efficiency is improved, the operation procedure is simplified, and the safety risk is avoided;
2. in the embodiment of the invention, because the assembled functional components comprise the operating part and the electroscope, the multifunctional electric tool has the functions of operating a drop switch or transferring articles and operating a switch or a disconnecting link, and has the function of detecting the high voltage of an overhead line, the types of tools and appliances used in daily operation are reduced, the cost of the device is reduced, and because the electroscope emits light and sounds to carry out safety prompt in the operation process, the potential safety hazard is reduced; an insulation shaking detection part for fault emergency repair is further integrated, so that the capability of eliminating potential safety hazards of operation is improved, and the method has a positive effect on industrial safety management;
3. in the embodiment of the invention, because the assembled functional components comprise the cutter, part of the ultrahigh trees can be cleaned under the condition of electrification, the operation is simple and safe, and the requirements of regulations of power enterprises are met;
4. in the embodiment of the invention, because the assembled functional parts comprise the close-range inspection device for the operation equipment arranged in the groove for the fixing part, the defect discovery probability of the overhead line of the distribution network can be greatly improved on the premise of safety and reliability.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is within the scope of the present invention for those skilled in the art to obtain other drawings based on the drawings without inventive exercise.
Fig. 1 is a schematic plan view of a multifunctional insulating operating rod used in a 10kV power distribution network according to an embodiment of the present invention;
FIG. 2 is a schematic plan view of the functional components of FIG. 1;
FIG. 3 is a plan cross-sectional view of the functional components of FIG. 2;
FIG. 4 is another schematic plan view of the functional components of FIG. 1;
FIG. 5 is a schematic view of a further plan view of the functional components of FIG. 1;
in the figure: 1-insulating rod, 11-first connecting piece, 2-functional part, 21-second connecting piece, 211-first insulating handle, 2111-through hole, 212-operating piece, 2121-first operating hanging piece, 2122-second operating hanging piece, 2123-convex strip, 213-electroscope, 2131-self-checking button, 214-luminous part, 215-insulating shaking part, 216-insulating lead, 217-fixing screw, 221-second insulating handle, 222-cutter, 231-third insulating handle, 232-supporting stud, 233-fixing piece and 2331-groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings.
The inventor finds that the traditional insulating operating rod has single function, low working efficiency and complicated operation procedures, and therefore provides the multifunctional insulating operating rod for the 10kV power distribution network.
As shown in fig. 1, in an embodiment of the present invention, a multifunctional insulating operating rod for a 10kV power distribution network is provided, the multifunctional insulating operating rod includes an insulating rod 1 and a plurality of functional components 2; wherein,
one end of the insulating rod 1 is provided with a first connecting piece 11;
each functional component 2 is provided with a second connecting piece 21 matched with the first connecting piece 11;
the insulation rod 1 can be fixed to the mounted functional part 2 by fitting the first connector 11 to the second connector 21 of any functional part 2.
It should be noted that the insulating rod 1 can be combined and fixed with any one of the functional components 2, so that an operating rod with multiple functional purposes and high insulating performance is obtained, the working efficiency is improved, the operation procedure is simplified, and the safety risk is avoided. The first connecting piece 11 and the second connecting piece 21 can be assembled through internal and external threads or can be assembled through clamping, so that the insulating rod 1 and the assembled functional component 2 are fixed into an insulating operating rod.
It can be understood that, when distribution network line was too high, insulator spindle 1 can extend through a plurality of extension bars, consequently can be equipped with the third connecting piece at the other end of insulator spindle 1, and each extension bar is equipped with the fourth connecting piece with third connecting piece matched with towards the one end of insulator spindle 1, and the one end that deviates from insulator spindle 1 is equipped with the third connecting piece the same with insulator spindle 1, realizes the purpose of the 1 length increase of insulator spindle.
For the insulating operation rod with different functional purposes, the insulating operation rod can be realized by assembling different functional components 2, and the following steps are specifically carried out:
(1) in one embodiment, as shown in fig. 2 and 3, the assembled functional part 2 includes a first insulating handle 211, an operating member 212, and an electroscope 213; wherein,
one end of the first insulating handle 211 is provided with a second connecting piece 21 matched with the insulating rod 1, the other end is provided with a cavity with an upward opening, and the outer wall of the cavity of the first insulating handle 211 is provided with a plurality of through holes 2111;
the operating element 212 is a metal conductor and is fixed with the first insulating handle 211, one end of the operating element is positioned in the cavity of the first insulating handle 211 and is electrically connected with the electroscope 213, the other end of the operating element is provided with a first operating pendant 2121 for operating the drop-out switch or transferring articles and a second operating pendant 2122 for operating the switch or the disconnecting link, and the first operating pendant 2121 and the second operating pendant 2122 are metal conductors;
the electroscope 213 is disposed in the cavity of the first insulating handle 211 and electrically connected to the light emitting component 214 installed on a through hole 2111.
It should be noted that the first operation pendant 2121 has a function of operating a drop switch or transferring an article and the second operation pendant 2122 has a function of operating a switch or a disconnecting link, and the electroscope 213 has a function of detecting a high voltage of an overhead line, so that the kinds of tools and appliances used in daily operations are reduced, the cost of the device is reduced, and potential safety hazards are reduced because the electroscope 213 emits light and sounds during the operation to give a safety prompt.
It can be understood that the number of the through holes 2111 formed in the outer wall of the cavity of the first insulating handle 211 is not less than one, so that the electroscope 213 can also give out a sound through the through holes 2111 to perform safety prompt, and an operator can capture prompt sound more clearly and quickly. As an example, three through holes 2111 having a diameter of 0.5cm are distributed in a triangular shape to form a sound emitting hole of the electroscope 213.
In order to improve the capability of eliminating potential safety hazards of operation and have positive effect on industrial safety management, the assembled functional components also integrate the fault first-aid repair insulation shaking detection function, so that the functional component 2 further comprises an insulation shaking detection part 215 for fault first-aid repair and an insulation lead 216 matched with the insulation shaking detection part 215; a raised strip 2123 is disposed on an outer wall of the operating element 212, and one end of the raised strip 2123 extending out of the first insulating handle 211 is connected to the insulating shaking portion 215 and the insulating conducting wire 216.
Further, the insulation shake-measuring portion 215 includes a gasket and a V-shaped fastening nut; one end of the insulated wire 216 is provided with a Q-shaped backing ring; the gasket of the insulation shaking part 215 and the Q-shaped backing ring of the insulation lead 216 are sleeved on the outer wall of the convex strip 2123, and the gasket and the Q-shaped backing ring are fixed with the convex strip 2123 through a V-shaped fastening nut of the insulation shaking part 215.
Furthermore, the first operating suspension 2121 and the second operating suspension 2122 are respectively disposed at two sides of the axis of the operating element 212; the first operating suspension 2121 is a U-shaped metal conductor with an opening direction deviating from the first insulating handle 211; the second operation suspension 2122 is a metal conductor extending from the operation element 212 to a certain length from an outer wall of an end of the first insulation handle 211.
Further, the light emitting component 214 is a light emitting diode.
Furthermore, the first insulating handle 211 and the electroscope 213 are fixed through the fixing screw 217, so that the electroscope 213 is prevented from sliding during operation, and the first insulating handle 211 and the electroscope 213 are prevented from being damaged due to collision.
Furthermore, a self-test button 2131 of the electroscope 213 is disposed in a through hole 2111, which facilitates starting the electroscope 213 for self-testing.
(2) In another embodiment, as shown in fig. 4, the assembled functional part 2 includes a second insulating shank 221 and a cutter 222; wherein, one end of the second insulating handle 221 is provided with a second connecting piece 21 matched with the insulating rod 1, and the other end is fixed with the cutter 222; the cutter 222 is made of stainless steel and is a tree pruner or a saw blade, which can realize the purpose of cleaning partial ultrahigh trees under the condition of electrification, is simple and safe to operate and meets the regulation requirements of power enterprises.
(3) In yet another embodiment, as shown in fig. 5, the assembled functional component 2 includes a third insulating shank 231, a support stud 232, and a fixing member 233; one end of the third insulating handle 231 is provided with a second connecting piece 21 matched with the insulating rod 1, and the other end of the third insulating handle is fixed with one end of the support stud 232; the other end of the support stud 232 is fixed with one end of the fixing member 233 facing the third insulating handle 231; the fixing member 233 is provided with a groove 2331 which is opened upwards and used for mounting a diagnostic device at an end facing away from the third insulating handle 231, so that the probability of detecting defects of the overhead line of the distribution network can be greatly improved on the premise of safety and reliability.
The embodiment of the invention has the following beneficial effects:
1. in the embodiment of the invention, the insulating rod can be combined and fixed with various functional components, so that the operating rod has the characteristics of simple structure, convenience in installation, multiple functional purposes, high insulating property and the like, the working efficiency is improved, the operation procedure is simplified, and the safety risk is avoided;
2. in the embodiment of the invention, because the assembled functional components comprise the operating part and the electroscope, the multifunctional electric tool has the functions of operating a drop switch or transferring articles and operating a switch or a disconnecting link, and has the function of detecting the high voltage of an overhead line, the types of tools and appliances used in daily operation are reduced, the cost of the device is reduced, and because the electroscope emits light and sounds to carry out safety prompt in the operation process, the potential safety hazard is reduced; an insulation shaking detection part for fault emergency repair is further integrated, so that the capability of eliminating potential safety hazards of operation is improved, and the method has a positive effect on industrial safety management;
3. in the embodiment of the invention, because the assembled functional components comprise the cutter, part of the ultrahigh trees can be cleaned under the condition of electrification, the operation is simple and safe, and the requirements of regulations of power enterprises are met;
4. in the embodiment of the invention, because the assembled functional parts comprise the close-range inspection device for the operation equipment arranged in the groove for the fixing part, the defect discovery probability of the overhead line of the distribution network can be greatly improved on the premise of safety and reliability.
While the invention has been described in connection with what is presently considered to be the most practical and preferred embodiment, it is to be understood that the invention is not to be limited to the disclosed embodiment, but on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.
Claims (10)
1. A multifunctional insulating operating rod used in a 10kV power distribution network is characterized by comprising an insulating rod (1) and a plurality of functional components (2); wherein,
one end of the insulating rod (1) is provided with a first connecting piece (11);
each functional component (2) is provided with a second connecting piece (21) matched with the first connecting piece (11);
the insulation rod (1) and the assembled functional component (2) can be fixed by assembling the first connecting piece (11) and the second connecting piece (21) of any functional component (2).
2. The multifunctional insulating operating rod of claim 1, characterized in that the assembled functional parts (2) comprise a first insulating handle (211), an operating member (212) and an electroscope (213); wherein,
one end of the first insulating handle (211) is provided with a second connecting piece (21) matched with the insulating rod (1), the other end of the first insulating handle is provided with a cavity with an upward opening, and the outer wall of the cavity of the first insulating handle (211) is provided with a plurality of through holes (2111);
the operating piece (212) is a metal conductor and is fixed with the first insulating handle (211), one end of the operating piece is positioned in the cavity of the first insulating handle (211) and is electrically connected with the electroscope (213), the other end of the operating piece is provided with a first operating pendant (2121) for operating a drop-out switch or transferring articles and a second operating pendant (2122) for operating a switch or a disconnecting link, and the first operating pendant (2121) and the second operating pendant (2122) are metal conductors;
the electroscope (213) is arranged in the cavity of the first insulating handle (211) and is electrically connected with the light emitting component (214) arranged on the through hole (2111).
3. The multifunctional insulated operating rod of claim 2, characterized in that the assembled functional parts (2) further comprise an insulation shake-measuring part (215) for fault emergency repair and an insulated wire (216) fitted with the insulation shake-measuring part (215); wherein,
and a raised line (2123) with one end extending out of the outer side of the cavity of the first insulating handle (211) for a certain length is arranged on the outer wall of the operating piece (212), and one end of the raised line (2123) extending out of the outer side of the cavity of the first insulating handle (211) is connected with the insulating shaking detection part (215) and the insulating lead (216).
4. The multifunctional insulated operating rod of claim 3, characterized in that the insulating shaking portion (215) comprises a washer and a V-shaped fastening nut; one end of the insulated wire (216) is provided with a Q-shaped backing ring; wherein,
the gasket of the insulation shaking measuring part (215) and the Q-shaped backing ring of the insulation lead (216) are sleeved on the outer wall of the raised line (2123), and the gasket and the Q-shaped backing ring are fixed with the raised line (2123) through a V-shaped fastening nut of the insulation shaking measuring part (215).
5. The multifunctional insulating operating rod as claimed in claim 2, wherein the first operating suspension (2121) and the second operating suspension (2122) are respectively disposed at both sides of an axis of the operating member (212); wherein,
the first operating hanging piece (2121) is a U-shaped metal conductor with an opening direction deviating from the first insulating handle (211);
the second operation hanging piece (2122) is a metal conductor, and a certain length of the metal conductor extends from the outer wall of one end of the operation piece (212) departing from the first insulation handle (211).
6. The multifunctional insulated operating rod of claim 2 wherein the light emitting member (214) is a light emitting diode.
7. The multifunctional insulating operating rod of claim 2, wherein the first insulating handle (211) is fixed with the electroscope (213) by a fixing screw (217); the self-checking button (2131) on the electroscope (213) is positioned in the through hole (2111).
8. The multifunctional insulating operating rod as claimed in claim 1, characterized in that the assembled functional part (2) comprises a second insulating shank (221) and a cutter (222); wherein,
one end of the second insulating handle (221) is provided with a second connecting piece (21) matched with the insulating rod (1), and the other end of the second insulating handle is fixed with the cutter (222).
9. The multifunctional insulated operating rod of claim 8, wherein the cutter (222) is a high-branch shear or a saw blade made of stainless steel.
10. The multifunctional insulated operating rod according to claim 1, characterized in that the assembled functional part (2) comprises a third insulated shank (231), a support stud (232) and a fixing piece (233); wherein,
one end of the third insulating handle (231) is provided with a second connecting piece (21) matched with the insulating rod (1), and the other end of the third insulating handle is fixed with one end of the supporting stud (232);
the other end of the support stud (232) is fixed with one end, facing the third insulating handle (231), of the fixing piece (233);
one end of the fixing piece (233) facing away from the third insulating handle (231) is provided with a groove (2331) which is opened upwards and is used for installing diagnostic equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510796619.2A CN105336513A (en) | 2015-11-18 | 2015-11-18 | Multifunctional insulating operating rod used in 10kV power distribution network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510796619.2A CN105336513A (en) | 2015-11-18 | 2015-11-18 | Multifunctional insulating operating rod used in 10kV power distribution network |
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| Publication Number | Publication Date |
|---|---|
| CN105336513A true CN105336513A (en) | 2016-02-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510796619.2A Pending CN105336513A (en) | 2015-11-18 | 2015-11-18 | Multifunctional insulating operating rod used in 10kV power distribution network |
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| Country | Link |
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| CN (1) | CN105336513A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105655161A (en) * | 2016-03-04 | 2016-06-08 | 国家电网公司 | 10kV misoperation-preventing insulating operation bar |
| CN107039194A (en) * | 2016-12-14 | 2017-08-11 | 国网上海市电力公司 | A kind of low-voltage comprehensive distribution box segmented insulating bar |
| EP4004842A1 (en) * | 2019-07-31 | 2022-06-01 | Hitachi Energy Switzerland AG | Autonomous semantic data discovery for distributed networked systems |
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Application publication date: 20160217 |
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