JPH0340838U - - Google Patents

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Publication number
JPH0340838U
JPH0340838U JP10023489U JP10023489U JPH0340838U JP H0340838 U JPH0340838 U JP H0340838U JP 10023489 U JP10023489 U JP 10023489U JP 10023489 U JP10023489 U JP 10023489U JP H0340838 U JPH0340838 U JP H0340838U
Authority
JP
Japan
Prior art keywords
current limiting
current
short circuit
crystal grains
limiting device
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.)
Pending
Application number
JP10023489U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP10023489U priority Critical patent/JPH0340838U/ja
Publication of JPH0340838U publication Critical patent/JPH0340838U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の電流限流装置の一例を示す説
明図、第２図は同装置の限流線に使用される酸化
物超電導体の断面図、第３図、第４図は従来の電
流限流装置の異なる例の説明図である。 １は限流線、２は結晶粒、３は酸化物超電導体
。 Figure 1 is an explanatory diagram showing an example of the current limiting device of the present invention, Figure 2 is a cross-sectional view of an oxide superconductor used for the current limiting wire of the device, and Figures 3 and 4 are conventional FIG. 6 is an explanatory diagram of different examples of current limiting devices. 1 is a current limiting line, 2 is a crystal grain, and 3 is an oxide superconductor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 短絡事故の発生時に短絡電流を限流する電流限
流装置において、同装置の限流線１として、細長
い結晶粒２が層状に積層され且つ結晶粒２の長さ
方向が電流の流れる方向と平行になるように結晶
配向された酸化物超電導体３が用いられてなるこ
とを特徴とする電流限流装置。 In a current limiting device that limits the short circuit current when a short circuit accident occurs, the current limiting line 1 of the device is a structure in which elongated crystal grains 2 are laminated in a layered manner, and the length direction of the crystal grains 2 is parallel to the direction in which the current flows. A current limiting device characterized in that it uses an oxide superconductor 3 whose crystals are oriented such that
JP10023489U 1989-08-28 1989-08-28 Pending JPH0340838U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10023489U JPH0340838U (en) 1989-08-28 1989-08-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10023489U JPH0340838U (en) 1989-08-28 1989-08-28

Publications (1)

Publication Number Publication Date
JPH0340838U true JPH0340838U (en) 1991-04-19

Family

ID=31649252

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10023489U Pending JPH0340838U (en) 1989-08-28 1989-08-28

Country Status (1)

Country Link
JP (1) JPH0340838U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63278386A (en) * 1987-05-11 1988-11-16 Sumitomo Electric Ind Ltd Superconducting element for current limiting
JPS6479011A (en) * 1987-09-21 1989-03-24 Furukawa Electric Co Ltd Flaky oxide superconductor and production thereof

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63278386A (en) * 1987-05-11 1988-11-16 Sumitomo Electric Ind Ltd Superconducting element for current limiting
JPS6479011A (en) * 1987-09-21 1989-03-24 Furukawa Electric Co Ltd Flaky oxide superconductor and production thereof

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