KR900005364U - 비접지 전로의 지락 경보장치 - Google Patents

비접지 전로의 지락 경보장치

Info

Publication number
KR900005364U
KR900005364U KR2019880013804U KR880013804U KR900005364U KR 900005364 U KR900005364 U KR 900005364U KR 2019880013804 U KR2019880013804 U KR 2019880013804U KR 880013804 U KR880013804 U KR 880013804U KR 900005364 U KR900005364 U KR 900005364U
Authority
KR
South Korea
Prior art keywords
ungrounded
converter
warning device
ground fault
fault warning
Prior art date
Application number
KR2019880013804U
Other languages
English (en)
Other versions
KR910001232Y1 (ko
Inventor
김종훈
Original Assignee
한국전기 안전공사
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 한국전기 안전공사 filed Critical 한국전기 안전공사
Priority to KR2019880013804U priority Critical patent/KR910001232Y1/ko
Publication of KR900005364U publication Critical patent/KR900005364U/ko
Application granted granted Critical
Publication of KR910001232Y1 publication Critical patent/KR910001232Y1/ko

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/18—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Emergency Protection Circuit Devices (AREA)
KR2019880013804U 1988-08-24 1988-08-24 비접지 전로의 지락 경보장치 KR910001232Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880013804U KR910001232Y1 (ko) 1988-08-24 1988-08-24 비접지 전로의 지락 경보장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880013804U KR910001232Y1 (ko) 1988-08-24 1988-08-24 비접지 전로의 지락 경보장치

Publications (2)

Publication Number Publication Date
KR900005364U true KR900005364U (ko) 1990-03-08
KR910001232Y1 KR910001232Y1 (ko) 1991-02-25

Family

ID=19278685

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880013804U KR910001232Y1 (ko) 1988-08-24 1988-08-24 비접지 전로의 지락 경보장치

Country Status (1)

Country Link
KR (1) KR910001232Y1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220021320A (ko) * 2020-08-13 2022-02-22 김학민 누설전류 제거 시스템

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220021320A (ko) * 2020-08-13 2022-02-22 김학민 누설전류 제거 시스템

Also Published As

Publication number Publication date
KR910001232Y1 (ko) 1991-02-25

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
LAPS Lapse due to unpaid annual fee