JPS5457143A - Current transformer protector - Google Patents

Current transformer protector

Info

Publication number
JPS5457143A
JPS5457143A JP12370177A JP12370177A JPS5457143A JP S5457143 A JPS5457143 A JP S5457143A JP 12370177 A JP12370177 A JP 12370177A JP 12370177 A JP12370177 A JP 12370177A JP S5457143 A JPS5457143 A JP S5457143A
Authority
JP
Japan
Prior art keywords
center
current transformer
discharging
electrode
electrodes
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
JP12370177A
Other languages
Japanese (ja)
Inventor
Masahiro Shigenobu
Yoshikuni Arahata
Yoshihiko Yamamoto
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP12370177A priority Critical patent/JPS5457143A/en
Publication of JPS5457143A publication Critical patent/JPS5457143A/en
Pending legal-status Critical Current

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  • Coils Or Transformers For Communication (AREA)

Abstract

PURPOSE: To ensure the protection of a current transformer by providing suitable recess at the opposite center of a discharging electrode to equalize the electric field distribution uniformly between the end and the center of the electrode for stable discharging.
CONSTITUTION: A recess 91 is formed at the center of a movable electrode 9 facing oppositely to the stationary electrode 8 of a pair of discharging electrodes connected between the secondary terminals of a current transformer. Thus, it can equalize the electric field distribution uniformly between the end and the center of the electrodes for stable discharging operation accurate at set voltage. Since the discharging uniformly occurs at the centers of the electrodes 8, 9 as a center, the gap d can be rapidly shorted due to the molten soldered portion of the electode 9. According, it can exactly protect the current transformer
COPYRIGHT: (C)1979,JPO&Japio
JP12370177A 1977-10-15 1977-10-15 Current transformer protector Pending JPS5457143A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12370177A JPS5457143A (en) 1977-10-15 1977-10-15 Current transformer protector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12370177A JPS5457143A (en) 1977-10-15 1977-10-15 Current transformer protector

Publications (1)

Publication Number Publication Date
JPS5457143A true JPS5457143A (en) 1979-05-08

Family

ID=14867192

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12370177A Pending JPS5457143A (en) 1977-10-15 1977-10-15 Current transformer protector

Country Status (1)

Country Link
JP (1) JPS5457143A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59185935U (en) * 1983-05-26 1984-12-10 株式会社明電舎 current transformer protection device
US5706161A (en) * 1993-09-29 1998-01-06 Adam; Russell William Open circuit protection device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59185935U (en) * 1983-05-26 1984-12-10 株式会社明電舎 current transformer protection device
US5706161A (en) * 1993-09-29 1998-01-06 Adam; Russell William Open circuit protection device

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