JPH0546771B2 - - Google Patents

Info

Publication number
JPH0546771B2
JPH0546771B2 JP16510484A JP16510484A JPH0546771B2 JP H0546771 B2 JPH0546771 B2 JP H0546771B2 JP 16510484 A JP16510484 A JP 16510484A JP 16510484 A JP16510484 A JP 16510484A JP H0546771 B2 JPH0546771 B2 JP H0546771B2
Authority
JP
Japan
Prior art keywords
relay
current
equation
offset mode
mode type
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
JP16510484A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6146115A (ja
Inventor
Kazuo Ueno
Yasuhiro Kurosawa
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 JP16510484A priority Critical patent/JPS6146115A/ja
Publication of JPS6146115A publication Critical patent/JPS6146115A/ja
Publication of JPH0546771B2 publication Critical patent/JPH0546771B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP16510484A 1984-08-07 1984-08-07 オフセツトモ−形距離継電器 Granted JPS6146115A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16510484A JPS6146115A (ja) 1984-08-07 1984-08-07 オフセツトモ−形距離継電器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16510484A JPS6146115A (ja) 1984-08-07 1984-08-07 オフセツトモ−形距離継電器

Publications (2)

Publication Number Publication Date
JPS6146115A JPS6146115A (ja) 1986-03-06
JPH0546771B2 true JPH0546771B2 (enExample) 1993-07-14

Family

ID=15805970

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16510484A Granted JPS6146115A (ja) 1984-08-07 1984-08-07 オフセツトモ−形距離継電器

Country Status (1)

Country Link
JP (1) JPS6146115A (enExample)

Also Published As

Publication number Publication date
JPS6146115A (ja) 1986-03-06

Similar Documents

Publication Publication Date Title
EP0322518B1 (en) Digital protective relay
JPH0320969B2 (enExample)
EP0371192B1 (en) Electric quantity detecting method
JPH0546771B2 (enExample)
JP3628143B2 (ja) 地絡距離継電器
US4947109A (en) Detector of quantity of electricity
JPH05297030A (ja) 電圧低下検出方法
JPH09304468A (ja) 平行2回線系統の故障点標定方法
JPS6051331B2 (ja) 電力系統の事故検出方式
JP2538758Y2 (ja) ベクトル変化検出装置
JP2874316B2 (ja) 距離継電器
JP2540897B2 (ja) デジタル形比率差動継電器
JP2721166B2 (ja) 地絡距離継電方式
JPH0552124B2 (enExample)
JPH10227825A (ja) 電力系統の地絡検出方法
JPS5836569B2 (ja) デジタル保護装置の点検方法
JPH0767226B2 (ja) デジタル保護継電器
JPH04271227A (ja) 電気量変化幅検出継電器
JPH0218012B2 (enExample)
JPH0576586B2 (enExample)
JPH071295B2 (ja) デジタル形フオルトロケ−タ
JPS61116928A (ja) 地絡コンダクタンス継電器
JPS63121425A (ja) デイジタル形電流差動リレ−
JPH03183971A (ja) 零相電圧検出装置
JPH0154928B2 (enExample)

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term