CA2875775A1 - Corona-free cap assembly - Google Patents

Corona-free cap assembly Download PDF

Info

Publication number
CA2875775A1
CA2875775A1 CA2875775A CA2875775A CA2875775A1 CA 2875775 A1 CA2875775 A1 CA 2875775A1 CA 2875775 A CA2875775 A CA 2875775A CA 2875775 A CA2875775 A CA 2875775A CA 2875775 A1 CA2875775 A1 CA 2875775A1
Authority
CA
Canada
Prior art keywords
free cap
corona
threaded hole
clamping member
cap assembly
Prior art date
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.)
Abandoned
Application number
CA2875775A
Other languages
English (en)
French (fr)
Inventor
Zheng Huang
Ming Zhang
Jinquan YANG
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of CA2875775A1 publication Critical patent/CA2875775A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B17/00—Insulators or insulating bodies characterised by their form
    • H01B17/42—Means for obtaining improved distribution of voltage; Protection against arc discharges
    • H01B17/44—Structural association of insulators with corona rings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G15/00—Cable fittings
    • H02G15/02—Cable terminations
    • H02G15/06—Cable terminating boxes, frames or other structures
    • H02G15/064—Cable terminating boxes, frames or other structures with devices for relieving electrical stress

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Cable Accessories (AREA)
  • Lasers (AREA)
  • Installation Of Indoor Wiring (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Insulators (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Insulating Bodies (AREA)
CA2875775A 2012-06-26 2013-06-05 Corona-free cap assembly Abandoned CA2875775A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201210214920.4 2012-06-26
CN201210214920.4A CN103515918B (zh) 2012-06-26 2012-06-26 均压罩组件
PCT/US2013/044199 WO2014003999A1 (en) 2012-06-26 2013-06-05 Corona-free cap assembly

Publications (1)

Publication Number Publication Date
CA2875775A1 true CA2875775A1 (en) 2014-01-03

Family

ID=49783741

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2875775A Abandoned CA2875775A1 (en) 2012-06-26 2013-06-05 Corona-free cap assembly

Country Status (12)

Country Link
US (1) US9502160B2 (enExample)
EP (1) EP2865061B1 (enExample)
JP (1) JP2015523047A (enExample)
KR (1) KR20150024898A (enExample)
CN (1) CN103515918B (enExample)
BR (1) BR112014032377A2 (enExample)
CA (1) CA2875775A1 (enExample)
ES (1) ES2661997T3 (enExample)
MX (1) MX343067B (enExample)
RU (1) RU2014149577A (enExample)
TW (1) TW201405990A (enExample)
WO (1) WO2014003999A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108538524B (zh) * 2018-04-18 2024-04-30 广东电网有限责任公司 一种变压器中性点避雷器试验用电极绝缘装置
CN108736423B (zh) * 2018-05-27 2020-06-02 乐清海创智能科技有限公司 应用于输电线夹的防电晕装置
CN108648886B (zh) * 2018-07-27 2023-12-01 扬州市美华电气有限公司 分体式均压环及其安装方法
KR102239414B1 (ko) * 2019-10-17 2021-04-14 한국전력공사 특고압 전력기기 계측용 mof의 부싱 장치
CN113363956B (zh) * 2021-06-04 2024-10-11 西安神电电器有限公司 一种应用于电力设备的均压元件及其设计方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE922779C (de) * 1952-01-27 1955-01-24 Siemens Ag Vorgeschobene Elektroden bei Hochspannungsleiterverbindungen
US3652782A (en) * 1969-08-04 1972-03-28 Hisatomo Furusawa Stress relief apparatus for cable connection
US4046958A (en) * 1976-01-07 1977-09-06 Joslyn Mfg. And Supply Co. Cable termination connector assembly and method
US4223179A (en) 1978-01-05 1980-09-16 Joslyn Mfg. And Supply Co. Cable termination connector assembly
US4257658A (en) * 1979-05-07 1981-03-24 Hammond Daniel L Cable shield connector assembly
US4340924A (en) * 1980-10-27 1982-07-20 General Electric Company Grading means for high voltage metal enclosed gas insulated surge arresters
JP2815317B2 (ja) 1994-12-21 1998-10-27 日本碍子株式会社 コロナリング
JPH08294222A (ja) 1995-04-21 1996-11-05 Hitachi Cable Ltd ゴムモールド絶縁筒検電カバー用グリップ
JP3920107B2 (ja) * 2002-02-06 2007-05-30 昭和電線ケーブルシステム株式会社 電力ケーブル終端接続部
US6984790B1 (en) * 2005-04-27 2006-01-10 Hubbell Incorporated Insulator sealing and shielding collar assembly
KR100821827B1 (ko) 2007-03-14 2008-04-14 김현철 애자용 전력케이블 고정장치

Also Published As

Publication number Publication date
EP2865061B1 (en) 2017-12-27
EP2865061A4 (en) 2016-02-24
MX343067B (es) 2016-10-24
JP2015523047A (ja) 2015-08-06
KR20150024898A (ko) 2015-03-09
US20150136444A1 (en) 2015-05-21
TW201405990A (zh) 2014-02-01
RU2014149577A (ru) 2016-08-20
US9502160B2 (en) 2016-11-22
EP2865061A1 (en) 2015-04-29
WO2014003999A1 (en) 2014-01-03
BR112014032377A2 (pt) 2017-06-27
CN103515918A (zh) 2014-01-15
CN103515918B (zh) 2016-12-28
MX2014014870A (es) 2015-04-08
ES2661997T3 (es) 2018-04-05

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Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20190605