WO2014008718A1 - 六氟化硫电流互感器植入式特高频局放传感器的信号引出装置及方法 - Google Patents
六氟化硫电流互感器植入式特高频局放传感器的信号引出装置及方法 Download PDFInfo
- Publication number
- WO2014008718A1 WO2014008718A1 PCT/CN2012/082789 CN2012082789W WO2014008718A1 WO 2014008718 A1 WO2014008718 A1 WO 2014008718A1 CN 2012082789 W CN2012082789 W CN 2012082789W WO 2014008718 A1 WO2014008718 A1 WO 2014008718A1
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- WIPO (PCT)
- Prior art keywords
- connector
- current transformer
- partial discharge
- discharge sensor
- sulfur hexafluoride
- Prior art date
Links
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 229960000909 sulfur hexafluoride Drugs 0.000 title claims abstract description 38
- 229910018503 SF6 Inorganic materials 0.000 title claims abstract description 28
- 238000000605 extraction Methods 0.000 title claims abstract description 13
- 238000000034 method Methods 0.000 title abstract description 7
- 239000011521 glass Substances 0.000 claims abstract description 23
- 239000012212 insulator Substances 0.000 claims abstract description 23
- 239000004020 conductor Substances 0.000 claims abstract description 20
- 238000005245 sintering Methods 0.000 claims abstract description 3
- 238000001816 cooling Methods 0.000 claims abstract 2
- 229910000833 kovar Inorganic materials 0.000 claims description 7
- 229920002379 silicone rubber Polymers 0.000 claims description 6
- 239000004945 silicone rubber Substances 0.000 claims description 5
- 239000006060 molten glass Substances 0.000 claims description 4
- 229910001369 Brass Inorganic materials 0.000 claims description 3
- 239000010951 brass Substances 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims 1
- 229910045601 alloy Inorganic materials 0.000 claims 1
- 238000007789 sealing Methods 0.000 abstract description 9
- 238000009434 installation Methods 0.000 abstract description 3
- 230000032683 aging Effects 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 201000001880 Sexual dysfunction Diseases 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/533—Bases, cases made for use in extreme conditions, e.g. high temperature, radiation, vibration, corrosive environment, pressure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/38—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
- H01R24/40—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency
- H01R24/52—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency mounted in or to a panel or structure
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
- G01R31/14—Circuits therefor, e.g. for generating test voltages, sensing circuits
Definitions
- the invention relates to a signal bow of an SF6 current transformer implanted UHF partial discharge sensor.
- an implanted UHF partial discharge sensor in a sulfur hexafluoride (SF6) current transformer can greatly improve the detection sensitivity of the PD signal, and detect latent insulation defects in time to avoid major accidents. If you want to measure and analyze the signal received by the implanted UHF partial discharge sensor, you need to take the UHF partial discharge sensor output signal from the inside of the SF6 current transformer to the outside of the body.
- SF6 sulfur hexafluoride
- the common RF connector usually consists of three parts: Outer weir, insulator and inner conductor.
- the inner conductor of the conventional RF connector is tightly fitted with the insulator, it does not have the function of hermetic sealing.
- the inner conductor and the outer casing are completely separated and do not have the function of hermetic sealing.
- one of the objects of the embodiments of the present invention is to provide a signal extraction device for a sulphur hexafluoride current transformer implanted UHF partial discharge sensor capable of transmitting a high frequency in the SF6 current transformer body.
- the signal output of the sensor is [out of the box and has good hermetic performance and signal transmission performance;
- the second object of the present invention is to provide a signal extraction method for a SF6 current transformer implanted UHF partial discharge sensor, which can output a signal bow of an ultra high frequency sensor in an SF6 current transformer. , and has good air tightness and signal transmission performance.
- a through hole is also formed in the middle of the connector mounting base, and the connector is inserted into the through hole and fixedly mounted on the connector mounting base;
- the connector is composed of an outer casing, a bushing in the outer casing, a glass insulator in the bushing, and an inner conductor in the glass insulator.
- the bushing, the glass insulator and the inner conductor are sintered and cooled by the molten glass. a whole formed;
- the outer casing is composed of an upper jaw body and a lower jaw body that are screwed together, and the bushing is welded to the upper jaw body or the inner wall of the lower jaw.
- the inner conductor and/or the bushing are made of Kovar.
- an insulating medium is mounted in the outer casing on both sides of the bushing and the glass insulator.
- the lower jaw of the outer mallet extends into the upper jaw body, and a gap is left between the uppermost end of the lower jaw and the inner wall of the upper jaw in a direction along the axial direction of the body.
- a boss is disposed on the outer cymbal of the connector, and a through hole is formed in the boss, so that the connector is fixed on the connector mounting base by a bolt, and the convex A silicone rubber pad is placed between the table and the connector mounting base.
- the outer casing of the connector is made of brass.
- the connector mounting base (15) is soldered to the sulphur hexafluoride current transformer base.
- the signal extraction method of the SF6 current transformer implanted UHF partial discharge sensor comprises:
- the UHF signal outputted by the PD sensor installed inside the SF6 current transformer can be led to the outside of the transformer, because the bushing, the glass insulator and the inner conductor in the connector are sintered. a whole formed by the bonding of the molten glass and cooled, and the bushing is welded again The upper jaw of the outer casing or the inner wall of the lower jaw, so that the inner conductor, the insulator and the outer casing in the connector pass through the bushing to have good electrical performance and sealing performance.
- the signal bowing device of the present invention selects a Kovar material similar to the glass expansion coefficient as an inner conductor, and is sintered with the glass to form a high gas which does not cause cracking of the sealing portion due to temperature change.
- Ultra high frequency signal connector for sealing performance is selected from a Kovar material similar to the glass expansion coefficient as an inner conductor, and is sintered with the glass to form a high gas which does not cause cracking of the sealing portion due to temperature change.
- a silicone rubber mat excellent in aging resistance is used to ensure the airtightness between the UHF signal connector and the transformer base, and the implant can be implanted without changing the original sealing performance of the SF6 current transformer.
- the UHF signal output from the PD sensor in the SF6 current transformer is directed outside the body for measurement and analysis of the partial discharge. It has been proved by experiments that the technical indicators of the signal take-off device of the invention fully comply with the requirements of the SF6 current transformer air-tightness performance specification.
- FIG. 1 is a half cross-sectional view showing a signal extracting device of a sulphur hexafluoride current transformer implantable UHF partial discharge sensor according to the present invention
- FIG. 2 is a schematic view showing the use state of a signal extracting device of a sulphur hexafluoride current transformer implanted UHF partial discharge sensor according to the present invention
- FIG. 3 is a schematic flow chart of a signal extraction method of a SF6 current transformer implanted UHF partial discharge sensor according to the present invention.
- FIG. 1 is a half cross-sectional structural view of a signal extracting device of a sulphur hexafluoride current transformer implanted UHF partial discharge sensor according to the present invention, the device comprising: welding a sulfur hexafluoride current
- the connector next to the through hole on the base of the transformer is mounted with the base 15, so that the sulphur hexafluoride current transformer base and the connector mounting base 15 are hermetically sealed, and a through hole is also formed in the middle of the connector mounting base 15
- the connector 16 is inserted into the through hole and fixedly mounted on the connector mounting base 15; wherein, the connector 16 is composed of an outer casing, a kovar sleeve 6 in the outer casing, a glass insulator 3 in the bushing 6, and a glass insulator.
- the Kovar inner conductor 1 is composed, and the bushing 6, the glass insulator 3 and the inner conductor 1 are integrally formed by the high-temperature sintering being cooled and bonded by the molten glass, and the outer casing is connected by a screw-connected upper body. 8 and the lower jaw body 7 are formed, and the bushing 6 is welded to the inner wall of the upper jaw body 8 or the lower jaw body 7, so that the bushing 6 is hermetically sealed on both sides.
- the inner conductor 1 is made of Kovar, outside the bushing 6 and the glass insulator 3 Teflon insulation medium 2 is installed in the crucible.
- the lower jaw 7 of the outer casing projects into the upper body 8, and a gap is left between the uppermost end of the lower body 7 and the inner wall of the upper body 8 in the axial direction of the body, thereby avoiding tightening the upper jaw.
- the glass insulator 3 is damaged when the body 8 and the lower body 7 are.
- an annular boss is arranged on the outer cymbal of the connector 16, and 2-4 through holes are opened in the axial direction on the boss, thereby fixing the connector 16 to the connector by 2-4 bolts 5
- the base 15 is mounted and a silicone rubber pad 4 is placed between the boss and the connector mounting base 15 to hermetically seal the connector 16 and the connector mounting base 15.
- Silicone rubber has excellent aging resistance, its physical and mechanical properties are subject to fluctuations in temperature variation, and the fluctuations of various electrical performance indexes with temperature are also extremely small. It has been proved by experiments that for the operating environment of SF6 current transformer, silicon Rubber is a good sealing material.
- Step 301 Insert one end of the signal cable 13 of the UHF partial discharge sensor into the secondary outlet pipe 11 of the sulfur hexafluoride current transformer, and then wear through the threading hole 12 on the inner wall of the secondary outlet pipe 11.
- Step 302 The other end of the signal cable 13 of the UHF partial discharge sensor is connected to the connector 16 in the signal take-off device mounted on the current transformer base 14 (below the through hole in FIG. 1). Connect and pull out from the other end of the connector 16.
- a common RF connector usually consists of three parts: an outer casing, an insulator and an inner conductor. Although the inner conductor and the insulator are tightly fitted, but do not have a gas sealing function, the present invention provides a sulphur hexafluoride current mutual inductance.
- the signal extraction device of the implanted UHF partial discharge sensor can ensure the air sealing effect.
- the outer casing of the connector 16 is made of brass, and the inner conductor 1 is made of Kovar.
- the temperature expansion coefficient of the material is small, and the expansion coefficient of the glass is similar to the range of room temperature to 300 C, so that The glass is mated to the seal without cracking at the seal due to temperature changes.
- the upper jaw body 8 and the lower jaw body 7 which constitute the outer casing are connected by a threaded structure and are tightened with a certain torsional moment.
- a gap can be reserved, so that the pressing force generated between the upper jaw 8 and the lower jaw 7 will be concentrated on the flange. In the face, it is possible to prevent the glass insulator 3 from being damaged by the force.
Landscapes
- Testing Relating To Insulation (AREA)
Abstract
一种六氟化硫电流互感器植入式特高频局放传感器的信号引出装置及方法。该信号引出装置包括焊接在互感器底座上通孔旁的连接器安装底座（15）和连接器（16），连接器固定安装在连接器安装底座上；连接器由外壳、衬套（6）、玻璃绝缘子（3）和内导体（1）组成，衬套、玻璃绝缘子和内导体是经烧结被熔融玻璃粘接后冷却形成的一个整体；外壳由通过螺纹连接的上壳体（8）和下壳体（7）组成，衬套焊接在上壳体或下壳体内壁上。该信号引出装置及方法能够将安装在六氟化硫电流互感器内部的局放传感器输出的特高频信号引至互感器体外，并且具有良好的电气性能和密封性能。
Description
六氟化硫电流互感器植入式特髙频局放传感器的信号引出装置及方法 本申请要求于 2012 年 7 月 10 日提交中国专利局、 申请号为 201210235755.0、 发明名称为 "六氟化硫电流互感器植入式特高频局放传感器 的信号弓 ί出装置及方法 "的中国专利申请的优先权， 其全部内容通过弓 ί用结合 在本申请中。
技术领域
本发明涉及一种六氟化硫电流互感器植入式特高频局放传感器的信号弓 [ 出装置及方法。
背景技术
在六氟化硫 （SF6) 电流互感器中安装植入式特高频局放传感器， 可在很 大程度上提高局放信号的检测灵敏度，及时发现潜伏性绝缘缺陷，避免重大事 故发生。如果要测量和分析植入式特高频局放传感器所接收到的信号，就需将 特高频局放传感器输出信号从 SF6 电流互感器内部引出到体外。
由于特高频局放传感器所需测量的局放信号频率高达 1GHz , 为保证信号 的传输性能及连接可靠性，通常应使用特高频信号连接器，普通射频连接器通 常由三个部分组成： 外売、绝缘子及内导体。然而普通射频连接器的内导体与 绝缘子之间虽为紧配合，但却并不具备气密封的功能。并且， 内导体与外売间 是完全分离开的，也不具备气密封的功能。 因此， 当要将特高频局放传感器输 出信号从六氟化硫电流互感器内部引出到外部时，其中需要解决的关键技术问 题就是信号弓 [出时特高频局放传感器内部的气密性问题。
发明内容
为了解决上述技术问题，本发明实施例的目的之一是提供一种六氟化硫电 流互感器植入式特高频局放传感器的信号引出装置， 能够将 SF6 电流互感器 体内的特高频传感器输出的信号弓 [至体外，并且具有良好的气密封性能和信号 传输性能；
本发明的目的之二是提供一种六氟化硫电流互感器植入式特高频局放传 感器的信号引出方法， 能够将 SF6 电流互感器体内的特高频传感器输出的信 号弓 [至体外， 并且具有良好的气密封性能和信号传输性能。
一种六氟化硫电流互感器植入式特高频局放传感器的信号弓 ί出装置，包括
在所述连接器安装底座中间也开有通孔，所述连接器插入该通孔内并固定 安装在所述连接器安装底座上；
所述连接器由外売、外売内的衬套、衬套内的玻璃绝缘子和玻璃绝缘子内 的内导体组成，所述衬套、玻璃绝缘子和内导体是经烧结被熔融玻璃粘接后冷 却形成的一个整体；
所述外売由通过螺纹连接的上売体和下売体组成，所述衬套焊接在上売体 或下売体内壁上。
优选的， 所述内导体和 /或衬套采用可伐合金材质。
候选的， 在所述衬套和玻璃绝缘子两侧的外売内均安装有绝缘介质。 优秀的，所述外売的下売体伸入所述上売体内，并且所述下売体最上端与 所述上売体内壁之间在沿売体轴向的方向上留有间隙。
优选的，在所述连接器的外売上设有凸台，在所述凸台上开有通孔，从而 通过螺栓将所述连接器固定在所述连接器安装底座上，并且在所述凸台和所述 连接器安装底座之间铺设有硅橡胶垫。
优选的， 所述连接器的外売采用黄铜材质。
优选的，所述连接器安装底座（15)焊接在六氟化硫电流互感器底座上通 一种六氟化硫电流互感器植入式特高频局放传感器的信号引出方法， 包 括：
将特高频局放传感器的信号电缆的一端插入六氟化硫电流互感器的二次 出线管内， 然后从该二次出线管内壁上的穿线孔中穿出；
将所述特高频局放传感器的信号电缆（13)的另一端与安装在六氟化硫电 流互感器底座上通孔旁的上述信号引出装置中的连接器一端电连接，再从所述 连接器的另一端引出即可。
采用本发明的信号引出装置及方法， 可将安装在 SF6 电流互感器内部的 局放传感器输出的特高频信号引至互感器体外， 由于连接器中衬套、玻璃绝缘 子和内导体是经烧结被熔融玻璃粘接后冷却形成的一个整体，而衬套又焊接在
外売的上売体或下売体内壁上， 因此，使得连接器中的内导体、绝缘子和外売 之间通过衬套而具备良好的电气性能和密封性能。
进一步的，本发明的信号弓 ί出装置选用与玻璃膨胀系数相近的可伐合金材 料作为内导体，并与玻璃烧结在一起，制成了不会因温度变化导致封接处开裂 的具备高气密封性能的特高频信号连接器。
再进一步的，使用耐老化性能优异的硅橡胶垫来保证特高频信号连接器与 互感器底座间的气密封性， 可在不改变 SF6 电流互感器原有的密封性能条件 下，将植入到 SF6 电流互感器体内的局放传感器输出的特高频信号引至体外， 以便用于对局部放电进行测量和分析。经过试验证明，本发明信号引出装置的 各项技术指标， 完全符合 SF6 电流互感器气密封性能规范的要求。
附图说明
图 1 为本发明中一种六氟化硫电流互感器植入式特高频局放传感器的信 号引出装置的半剖结构示意图；
图 2为本发明中一种六氟化硫电流互感器植入式特高频局放传感器的信 号引出装置的使用状态示意图；
图 3 为本发明中一种六氟化硫电流互感器植入式特高频局放传感器的信 号引出方法的流程示意图。
具体实施方式
如图 1所示，其为本发明中一种六氟化硫电流互感器植入式特高频局放传 感器的信号引出装置的半剖结构示意图，该装置包括：焊接在六氟化硫电流互 感器底座上通孔旁的连接器安装底座 15， 从而使六氟化硫电流互感器底座与 连接器安装底座 15之间气密封， 在该连接器安装底座 15 中间也开有通孔， 一连接器 16插入该通孔内并固定安装在连接器安装底座 15 上； 其中， 连接 器 16 由外売、外売内的可伐合金衬套 6、衬套 6 内的玻璃绝缘子 3 和玻璃绝 缘子 3 内的可伐合金内导体 1 组成， 而衬套 6、 玻璃绝缘子 3 和内导体 1 是 经高温烧结被熔融玻璃粘接后冷却形成的一个整体，前述外売由通过螺纹连接 的上売体 8和下売体 7组成， 而衬套 6焊接在上売体 8或下売体 7 内壁上， 从而使衬套 6两侧气密封。
其中， 内导体 1 采用可伐合金材质， 在衬套 6和玻璃绝缘子 3 两侧的外
売内均安装有聚四氟乙烯绝缘介质 2。 外売的下売体 7伸入上売体 8 内， 并 且该下売体 7最上端与上売体 8 内壁之间在沿売体轴向的方向上留有间隙， 从而避免旋紧上売体 8和下売体 7 时损坏玻璃绝缘子 3。
其中，在连接器 16 的外売上设有环状的凸台，在该凸台上沿轴向开有 2-4 个通孔， 从而通过 2-4个螺栓 5将连接器 16 固定在连接器安装底座 15上， 并且在凸台和连接器安装底座 15之间铺设有硅橡胶垫 4，从而使连接器 16和 连接器安装底座 15之间气密封。硅橡胶具有优异的耐老化性能， 其物理机械 性能数值受温度变化的波动极小， 各项电性能指标随温度变化的波动也极小， 经过试验证明，针对 SF6 电流互感器的运行环境，硅橡胶是很好的密封材料。
请参阅图 2，其为本发明中一种六氟化硫电流互感器植入式特高频局放传 感器的信号弓 ί出装置的使用状态示意图，并如图 3所示，该方法包括以下步骤： 步骤 301 : 将特高频局放传感器的信号电缆 13 的一端插入六氟化硫电流 互感器的二次出线管 11 内， 然后从该二次出线管 11 内壁上的穿线孔 12 中 穿出；
步骤 302 : 将特高频局放传感器的信号电缆 13 的另一端与安装在电流互 感器底座 14上通孔旁（即图 1 中通孔下方）的信号引出装置中的连接器 16 — 端电连接， 再从该连接器 16 的另一端引出即可。
普通射频连接器通常由三部分组成： 外売、 绝缘子及内导体， 内导体与绝 缘子之间虽为紧配合，但并不具备气密封功能， 因此本发明提供了一种六氟化 硫电流互感器植入式特高频局放传感器的信号引出装置， 能够保证气密封效 果。
本发明中的连接器 16的外売选用黄铜， 内导体 1选用可伐合金， 这种材 料的温度膨胀系数小， 且在室温至 300 C范围内的与玻璃的膨胀系数相近， 故 能与玻璃匹配封接， 而不会因温度变化导致封接处开裂。
本发明中组成外売的上売体 8和下売体 7通过螺纹结构进行连接，并以一 定的扭力矩将其拧紧。为避免在拧紧外売的过程中，玻璃绝缘子 3因受力过大 而遭到破坏，可以专门留出间隙，这样上売体 8和下売体 7间产生的挤压力将 集中在法兰面处， 从而可避免玻璃绝缘子 3因受力而遭到破坏。
以上所述的本发明的具体实施方式， 并不构成对本发明保护范围的限定。
Claims
1、 一种六氟化硫电流互感器植入式特高频局放传感器的信号弓 ί出装置， 其特征在于， 包括一连接器安装底座 （15) 和一连接器 （16)， 其中，
在所述连接器安装底座（15) 中间也开有通孔， 所述连接器（16) 插入该 通孔内并固定安装在所述连接器安装底座 （15) 上；
所述连接器 （16) 由外売、 外売内的衬套 （6)、 衬套 （6) 内的玻璃绝缘 子 （3) 和玻璃绝缘子 （3) 内的内导体 （1 ) 组成， 所述衬套 （6)、 玻璃绝缘 子 （3 ) 和内导体 （1 ) 是经烧结被熔融玻璃粘接后冷却形成的一个整体； 所述外売由通过螺纹连接的上売体（8)和下売体（7)组成，所述衬套（6) 焊接在上売体 （8) 或下売体 （7) 内壁上。
2、 如权利要求 1 所述的装置， 其特征在于， 所述内导体 （1 ) 和 /或衬套 (6) 采用可伐合金材质。
3、 如权利要求 1 所述的装置， 其特征在于， 在所述衬套 （6) 和玻璃绝 缘子 （3) 两侧的外売内均安装有绝缘介质 （2)。
4、 如权利要求 1所述的装置， 其特征在于， 所述外売的所述下売体 （7) 伸入所述上売体 （8) 内， 并且所述下売体 （7) 最上端与所述上売体 （8) 内 壁之间在沿売体轴向的方向上留有间隙。
5、如权利要求 1 至 4 中任意一项所述的装置，其特征在于，在所述连接 器 （16) 的外売上设有凸台， 在所述凸台上开有通孔， 从而通过螺栓 （5) 将 所述连接器（16) 固定在所述连接器安装底座（15) 上， 并且在所述凸台和所 述连接器安装底座 （15) 之间铺设有硅橡胶垫 （4)。
6、如权利要求 1所述的装置，其特征在于，所述连接器 16的外売采用黄 铜材质。
7、 如权利要求 1所述的装置， 其特征在于， 所述连接器安装底座 （15) 焊接在六氟化硫电流互感器底座上通孔旁。
8、 一种六氟化硫电流互感器植入式特高频局放传感器的信号弓 ί出方法， 其特征在于， 包括：
将特高频局放传感器的信号电缆（13)的一端插入六氟化硫电流互感器的 二次出线管 （11 ) 内， 然后从所述二次出线管 （11 ) 内壁上的穿线孔 （12) 中
穿出；
将所述特高频局放传感器的信号电缆（13)的另一端与安装在六氟化硫电 流互感器底座 （14) 上通孔旁的权利要求 1 至 7 中任意一项的信号引出装置 中的连接器 （16) —端电连接， 再从所述连接器 （16) 的另一端引出即可。
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| CN201210235755.0A CN102751622B (zh) | 2012-07-10 | 2012-07-10 | 六氟化硫电流互感器植入式特高频局放传感器的信号引出装置及方法 |
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| CN105510775A (zh) * | 2015-11-27 | 2016-04-20 | 广东电网有限责任公司电力科学研究院 | 一种超高频传感器的安装方法 |
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| CN103836191A (zh) * | 2012-11-27 | 2014-06-04 | 北京航天试验技术研究所 | 一种低温传感器密封方法 |
| JP2014157775A (ja) | 2013-02-18 | 2014-08-28 | Sanyo Denki Co Ltd | 封止部材付きシールドケーブル |
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| CN2372328Y (zh) * | 1999-06-16 | 2000-04-05 | 中国科学院金属研究所 | 管道参数遥测监控装置 |
| US6257925B1 (en) * | 2000-07-05 | 2001-07-10 | Hon Hai Precision Ind. Co., Ltd. | Pair of connectors clamping a printed circuit board |
| CN2717032Y (zh) * | 2004-03-18 | 2005-08-10 | 武汉力兴电源股份有限公司 | 大容量电池电极引出装置 |
| CN101510654A (zh) * | 2009-03-20 | 2009-08-19 | 贵州航天电器股份有限公司 | 一种气密封插座 |
| CN202134668U (zh) * | 2010-12-28 | 2012-02-01 | 山东迪龙电缆有限公司 | 新型电缆防水抗拉连接装置 |
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| JPH02115771A (ja) * | 1988-10-26 | 1990-04-27 | Toshiba Corp | ガス絶縁変流器 |
| CN1115566C (zh) * | 1997-05-21 | 2003-07-23 | 株式会社日立制作所 | 气体绝缘设备的部分放电检测装置 |
| KR20100121041A (ko) * | 2009-05-08 | 2010-11-17 | 동우전기 주식회사 | 부분방전 검출용 센서를 내장한 고전압 옥외용 에폭시수지 몰드형 변류기 |
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| CN102751622B (zh) | 2015-06-24 |
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