JPS5230473A - Apparatus for measuring power line current - Google Patents

Apparatus for measuring power line current

Info

Publication number
JPS5230473A
JPS5230473A JP50107237A JP10723775A JPS5230473A JP S5230473 A JPS5230473 A JP S5230473A JP 50107237 A JP50107237 A JP 50107237A JP 10723775 A JP10723775 A JP 10723775A JP S5230473 A JPS5230473 A JP S5230473A
Authority
JP
Japan
Prior art keywords
power line
line current
measuring power
current
measuring
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
JP50107237A
Other languages
Japanese (ja)
Inventor
Yoshimasa Ohora
Hideki Noda
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP50107237A priority Critical patent/JPS5230473A/en
Publication of JPS5230473A publication Critical patent/JPS5230473A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To provide an apparatus capable of measuring extra-high-tension large current by the use of a light emission diode and optical fiber.
COPYRIGHT: (C)1977,JPO&Japio
JP50107237A 1975-09-03 1975-09-03 Apparatus for measuring power line current Pending JPS5230473A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50107237A JPS5230473A (en) 1975-09-03 1975-09-03 Apparatus for measuring power line current

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50107237A JPS5230473A (en) 1975-09-03 1975-09-03 Apparatus for measuring power line current

Publications (1)

Publication Number Publication Date
JPS5230473A true JPS5230473A (en) 1977-03-08

Family

ID=14453949

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50107237A Pending JPS5230473A (en) 1975-09-03 1975-09-03 Apparatus for measuring power line current

Country Status (1)

Country Link
JP (1) JPS5230473A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6410182A (en) * 1987-07-02 1989-01-13 Sumitomo Electric Industries Method for measuring overhead power transmission line current
JPH02298765A (en) * 1988-11-09 1990-12-11 Mitsubishi Electric Corp Multistage cold heat accumulation type refrigerator and cooler associated therewith
US5372657A (en) * 1991-09-13 1994-12-13 Mitsubishi Materials Corp. Amorphous material for regenerator
CN1056870C (en) * 1995-08-29 2000-09-27 巴陵石化长岭炼油化工总厂 Method for producing extraction solvent naphtha by catalytic reforming device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6410182A (en) * 1987-07-02 1989-01-13 Sumitomo Electric Industries Method for measuring overhead power transmission line current
JPH02298765A (en) * 1988-11-09 1990-12-11 Mitsubishi Electric Corp Multistage cold heat accumulation type refrigerator and cooler associated therewith
US5372657A (en) * 1991-09-13 1994-12-13 Mitsubishi Materials Corp. Amorphous material for regenerator
CN1056870C (en) * 1995-08-29 2000-09-27 巴陵石化长岭炼油化工总厂 Method for producing extraction solvent naphtha by catalytic reforming device

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