JPH0210648B2 - - Google Patents

Info

Publication number
JPH0210648B2
JPH0210648B2 JP58191896A JP19189683A JPH0210648B2 JP H0210648 B2 JPH0210648 B2 JP H0210648B2 JP 58191896 A JP58191896 A JP 58191896A JP 19189683 A JP19189683 A JP 19189683A JP H0210648 B2 JPH0210648 B2 JP H0210648B2
Authority
JP
Japan
Prior art keywords
circuit
display
voltage
transistor
overcurrent
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.)
Expired - Lifetime
Application number
JP58191896A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6084914A (ja
Inventor
Kohei Nagase
Akio Sawada
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.)
Aichi Electric Co Ltd
Original Assignee
Aichi Electric Co 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 Aichi Electric Co Ltd filed Critical Aichi Electric Co Ltd
Priority to JP58191896A priority Critical patent/JPS6084914A/ja
Publication of JPS6084914A publication Critical patent/JPS6084914A/ja
Publication of JPH0210648B2 publication Critical patent/JPH0210648B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Locating Faults (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Audible And Visible Signals (AREA)
JP58191896A 1983-10-13 1983-10-13 配電線の過電流表示装置 Granted JPS6084914A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58191896A JPS6084914A (ja) 1983-10-13 1983-10-13 配電線の過電流表示装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58191896A JPS6084914A (ja) 1983-10-13 1983-10-13 配電線の過電流表示装置

Publications (2)

Publication Number Publication Date
JPS6084914A JPS6084914A (ja) 1985-05-14
JPH0210648B2 true JPH0210648B2 (enrdf_load_stackoverflow) 1990-03-09

Family

ID=16282247

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58191896A Granted JPS6084914A (ja) 1983-10-13 1983-10-13 配電線の過電流表示装置

Country Status (1)

Country Link
JP (1) JPS6084914A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008268084A (ja) * 2007-04-23 2008-11-06 Denso Corp 着脱型配電系短絡障害検出装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54150567U (enrdf_load_stackoverflow) * 1978-04-05 1979-10-19
JPS55131117A (en) * 1979-03-29 1980-10-11 Toho Yogyo Kk Pollution-free heat insulating material for iron and steel and sealing material for annealing furnace using said heat insulating material
JPS5846145A (ja) * 1981-09-13 1983-03-17 日本グラスフアイバ−工業株式会社 熱遮断クロ−ス

Also Published As

Publication number Publication date
JPS6084914A (ja) 1985-05-14

Similar Documents

Publication Publication Date Title
US4879624A (en) Power controller
JP2943133B2 (ja) 絶縁状態測定方法、絶縁状態判定装置及びそれを用いた分散型発電装置
SE426895B (sv) Skyddsanordning for en seriekondensator i ett hogspenningsnet
JPH07322473A (ja) サンプリングインターバルを自動的に選択するデジタル制御式断続器
JPH05501043A (ja) 中性点もしくは接地喪失保護回路
JPS63107412A (ja) 遮断器の引外し装置
JPH08317548A (ja) 高圧直流送電設備の２極式変換所用保護装置
CN104934927A (zh) 一种光伏直流侧短路保护装置及其控制方法
US11038336B1 (en) Redundant power module and discharge circuit for improved substation device availability
US7323878B2 (en) Ground testing method and apparatus
Hamann et al. A zinc oxide varistor protective system for series capacitors
JPH0145803B2 (enrdf_load_stackoverflow)
JPH0210648B2 (enrdf_load_stackoverflow)
JPH0227888B2 (enrdf_load_stackoverflow)
JPH0216474B2 (enrdf_load_stackoverflow)
EP0202767B1 (en) Symmetrical fault current detector
GB2229053A (en) Protection against arcing in cables
JPS58116013A (ja) 配電線の過電流表示装置
SU884023A1 (ru) Устройство дл защиты электропотребител от перенапр жений
CN2284449Y (zh) 熔断保护器
SU1394316A1 (ru) Способ защиты трехфазной сети от аварийных режимов
CN114844006A (zh) 一种城市轨道交通整流器保护装置及方法
SU1224892A1 (ru) Устройство дл защиты блоков генератор-трансформатор от замыканий на землю
SU1638759A1 (ru) Блок дл присоединени контрольно-блокировочных устройств к высоковольтной трехфазной электроустановке
SU964839A1 (ru) Устройство дл дифференциальной защиты участков сети посто нного тока