JPS55144727A - Converter protecting system - Google Patents

Converter protecting system

Info

Publication number
JPS55144727A
JPS55144727A JP5037479A JP5037479A JPS55144727A JP S55144727 A JPS55144727 A JP S55144727A JP 5037479 A JP5037479 A JP 5037479A JP 5037479 A JP5037479 A JP 5037479A JP S55144727 A JPS55144727 A JP S55144727A
Authority
JP
Japan
Prior art keywords
protecting system
converter protecting
converter
protecting
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.)
Granted
Application number
JP5037479A
Other languages
English (en)
Japanese (ja)
Other versions
JPS646611B2 (en]
Inventor
Tadao Kawai
Makoto Tamai
Hiroo Konishi
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP5037479A priority Critical patent/JPS55144727A/ja
Publication of JPS55144727A publication Critical patent/JPS55144727A/ja
Publication of JPS646611B2 publication Critical patent/JPS646611B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Rectifiers (AREA)
  • Protection Of Static Devices (AREA)
  • Direct Current Feeding And Distribution (AREA)
JP5037479A 1979-04-25 1979-04-25 Converter protecting system Granted JPS55144727A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5037479A JPS55144727A (en) 1979-04-25 1979-04-25 Converter protecting system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5037479A JPS55144727A (en) 1979-04-25 1979-04-25 Converter protecting system

Publications (2)

Publication Number Publication Date
JPS55144727A true JPS55144727A (en) 1980-11-11
JPS646611B2 JPS646611B2 (en]) 1989-02-03

Family

ID=12857102

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5037479A Granted JPS55144727A (en) 1979-04-25 1979-04-25 Converter protecting system

Country Status (1)

Country Link
JP (1) JPS55144727A (en])

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018521613A (ja) * 2015-05-14 2018-08-02 ゼネラル エレクトリック テクノロジー ゲゼルシャフト ミット ベシュレンクテル ハフツングＧｅｎｅｒａｌ Ｅｌｅｃｔｒｉｃ Ｔｅｃｈｎｏｌｏｇｙ ＧｍｂＨ 直流電流距離保護機構におけるまたはそれに関連する改善
US11081879B2 (en) 2015-10-06 2021-08-03 General Electric Technology Gmbh Direct current distance protection controllers

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0342105U (en]) * 1989-08-30 1991-04-22

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018521613A (ja) * 2015-05-14 2018-08-02 ゼネラル エレクトリック テクノロジー ゲゼルシャフト ミット ベシュレンクテル ハフツングＧｅｎｅｒａｌ Ｅｌｅｃｔｒｉｃ Ｔｅｃｈｎｏｌｏｇｙ ＧｍｂＨ 直流電流距離保護機構におけるまたはそれに関連する改善
US11081879B2 (en) 2015-10-06 2021-08-03 General Electric Technology Gmbh Direct current distance protection controllers

Also Published As

Publication number Publication date
JPS646611B2 (en]) 1989-02-03

Similar Documents

Publication Publication Date Title
JPS5681038A (en) Grounddfault protecting system
GB2052023B (en) Hangfire protection system
GB2059032B (en) Incinerator-heater system
JPS5676554A (en) Airrcooling system
JPS56125612A (en) Electrophotometric system
GB2043370B (en) Converters
GB2067044B (en) Electro-thermography system
JPS5664519A (en) Voltageefrequency converter
JPS55151638A (en) Photosensistive system
JPS5654628A (en) Magneticcelectric converter
GB2052900B (en) Frequency-to-binary converter
JPS5650479A (en) Hyphenncode converter
JPS5622572A (en) Converter
JPS55149861A (en) Voltageecurrent converter
JPS56101374A (en) Dccdc converter
DE3064486D1 (en) Sensor-integrator system
JPS5622581A (en) Converter
JPS5696522A (en) Digitalltooanalog converter
JPS55141980A (en) Converter
JPS56101113A (en) Closeddloop autoofocus system
JPS5646662A (en) D*c* converter
JPS5640326A (en) Analoggdigital converter
JPS5678883A (en) Characterrsize converter
JPS5650320A (en) Microfish system
JPS55144727A (en) Converter protecting system