SG135087A1 - A joint box integrated partial discharge detection device - Google Patents

A joint box integrated partial discharge detection device

Info

Publication number
SG135087A1
SG135087A1 SG200608796-9A SG2006087969A SG135087A1 SG 135087 A1 SG135087 A1 SG 135087A1 SG 2006087969 A SG2006087969 A SG 2006087969A SG 135087 A1 SG135087 A1 SG 135087A1
Authority
SG
Singapore
Prior art keywords
joint box
partial discharge
integrated
discharge detection
detection device
Prior art date
Application number
SG200608796-9A
Inventor
Kim Choong-Sik
Original Assignee
Ls Cable Ltd
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 Ls Cable Ltd filed Critical Ls Cable Ltd
Publication of SG135087A1 publication Critical patent/SG135087A1/en

Links

Landscapes

  • Testing Relating To Insulation (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)

Abstract

A joint box integrated partial discharge detection device in which a partial discharge sensor unit having a metal foil sensor is integrated into a joint box using a printed circuit board (PCB) when implementing a device for detecting a partial discharge generated inside the joint box of a power cable is closed. A device for detecting a partial discharge generated inside a joint box is integrated into a joint box using a PCB when the joint box is manufactured such that the device can be used in a manhole in which water is filled or in a section in which the joint box is directly installed underground and a uniform partial discharge detection performance can be maintained. In addition, the partial discharge detection device is integrated into the joint box and is used in a cable joint box at a site such that, when an actual partial discharge is measured, a rapid operation can be performed and even though switching surge or a short accident etc. occurs during a work, a worker does not directly touch the joint box and a safe work can be performed.
SG200608796-9A 2006-02-21 2006-12-19 A joint box integrated partial discharge detection device SG135087A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020060016832A KR100765107B1 (en) 2006-02-21 2006-02-21 Joint Box Integrated Partial Discharge Detection Device

Publications (1)

Publication Number Publication Date
SG135087A1 true SG135087A1 (en) 2007-09-28

Family

ID=38612903

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200608796-9A SG135087A1 (en) 2006-02-21 2006-12-19 A joint box integrated partial discharge detection device

Country Status (2)

Country Link
KR (1) KR100765107B1 (en)
SG (1) SG135087A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102937692A (en) * 2012-11-15 2013-02-20 云南电力试验研究院（集团）有限公司电力研究院 Multi-angle ultrasound ultrahigh frequency direct current partial discharge detection device for electrical device
CN103823157A (en) * 2014-02-17 2014-05-28 上海交通大学 GPS synchronous timing-based XLPE cable partial discharge positioning device
KR101672782B1 (en) * 2016-08-22 2016-11-16 도우디지텍 주식회사 Diagnosis apparatus of partial discharge for completion test of underground transmission able
KR102259502B1 (en) * 2019-10-15 2021-06-03 한국전력공사 Leakage current measurement device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08262097A (en) * 1995-03-22 1996-10-11 Furukawa Electric Co Ltd:The Partial discharge measuring method
KR19990046490A (en) * 1999-03-20 1999-07-05 권문구 Partial discharges measurement system for insulation type joint box

Also Published As

Publication number Publication date
KR20070084710A (en) 2007-08-27
KR100765107B1 (en) 2007-10-08

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