JPS609409B2 - 脱調検出装置 - Google Patents

脱調検出装置

Info

Publication number
JPS609409B2
JPS609409B2 JP4190474A JP4190474A JPS609409B2 JP S609409 B2 JPS609409 B2 JP S609409B2 JP 4190474 A JP4190474 A JP 4190474A JP 4190474 A JP4190474 A JP 4190474A JP S609409 B2 JPS609409 B2 JP S609409B2
Authority
JP
Japan
Prior art keywords
output
circuit
inverter
voltage level
level detector
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
Application number
JP4190474A
Other languages
English (en)
Japanese (ja)
Other versions
JPS50133437A (fr
Inventor
孝之 小林
道春 阿部
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP4190474A priority Critical patent/JPS609409B2/ja
Publication of JPS50133437A publication Critical patent/JPS50133437A/ja
Publication of JPS609409B2 publication Critical patent/JPS609409B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP4190474A 1974-04-15 1974-04-15 脱調検出装置 Expired JPS609409B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4190474A JPS609409B2 (ja) 1974-04-15 1974-04-15 脱調検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4190474A JPS609409B2 (ja) 1974-04-15 1974-04-15 脱調検出装置

Publications (2)

Publication Number Publication Date
JPS50133437A JPS50133437A (fr) 1975-10-22
JPS609409B2 true JPS609409B2 (ja) 1985-03-09

Family

ID=12621260

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4190474A Expired JPS609409B2 (ja) 1974-04-15 1974-04-15 脱調検出装置

Country Status (1)

Country Link
JP (1) JPS609409B2 (fr)

Also Published As

Publication number Publication date
JPS50133437A (fr) 1975-10-22

Similar Documents

Publication Publication Date Title
JPS609409B2 (ja) 脱調検出装置
MATSUMOTO TOSHIAKI SAKAGUCHI TOMOOMI WAKE Fault diagnosis of a power system based on a description of the structure and function of the relay system
RU2035110C1 (ru) Устройство защиты от потери питания потребителей для подстанций с двигательной нагрузкой
RU2183041C2 (ru) Устройство для резервирования защит тяговых подстанций
JP2004274840A (ja) 送電線保護継電装置
JP2010115079A (ja) 短絡保護継電システム
JP3745596B2 (ja) 地絡距離リレー
US2385219A (en) Protection of electric systems
SU972626A2 (ru) Устройство дл защитного отключени в сети переменного тока
JPH11299081A (ja) 電流差動リレー
SU1188823A2 (ru) Устройство дл защитного отключени в сети переменного тока
JP2795130B2 (ja) 保護継電装置
JP2021168557A (ja) 距離リレー
JPH0510516Y2 (fr)
SU748636A1 (ru) Устройство дл дальнего резервировани отключени короткого замыкани
JPS6359719A (ja) デイジタル形電流差動リレ−
SU1020906A1 (ru) Устройство дл трехфазного автоматического повторного включени
SU974486A2 (ru) Устройство дл опережающего секционировани сети
JPS6350939B2 (fr)
JPH0775246A (ja) 距離継電装置
JPH02250624A (ja) 電力系統における事故中検出方法
JPS6188728A (ja) 選択負荷遮断復旧装置
JPH0520976B2 (fr)
JPH02101923A (ja) 電流差動継電装置
JPS6245770B2 (fr)