JPH0125292B2 - - Google Patents

Info

Publication number
JPH0125292B2
JPH0125292B2 JP58074259A JP7425983A JPH0125292B2 JP H0125292 B2 JPH0125292 B2 JP H0125292B2 JP 58074259 A JP58074259 A JP 58074259A JP 7425983 A JP7425983 A JP 7425983A JP H0125292 B2 JPH0125292 B2 JP H0125292B2
Authority
JP
Japan
Prior art keywords
signal
circuit
output
detection circuit
phase comparison
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
JP58074259A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59198829A (ja
Inventor
Shigeto Oda
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP58074259A priority Critical patent/JPS59198829A/ja
Publication of JPS59198829A publication Critical patent/JPS59198829A/ja
Publication of JPH0125292B2 publication Critical patent/JPH0125292B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP58074259A 1983-04-25 1983-04-25 位相比較継電装置 Granted JPS59198829A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58074259A JPS59198829A (ja) 1983-04-25 1983-04-25 位相比較継電装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58074259A JPS59198829A (ja) 1983-04-25 1983-04-25 位相比較継電装置

Publications (2)

Publication Number Publication Date
JPS59198829A JPS59198829A (ja) 1984-11-10
JPH0125292B2 true JPH0125292B2 (enrdf_load_stackoverflow) 1989-05-17

Family

ID=13541965

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58074259A Granted JPS59198829A (ja) 1983-04-25 1983-04-25 位相比較継電装置

Country Status (1)

Country Link
JP (1) JPS59198829A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6431695B1 (en) 1998-06-18 2002-08-13 3M Innovative Properties Company Microstructure liquid dispenser

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6431695B1 (en) 1998-06-18 2002-08-13 3M Innovative Properties Company Microstructure liquid dispenser

Also Published As

Publication number Publication date
JPS59198829A (ja) 1984-11-10

Similar Documents

Publication Publication Date Title
US3895370A (en) High-frequency communication system using A-C utility lines
KR100465944B1 (ko) 디지털 보호계전장치
JPS6345925A (ja) Ａｃ電源ラインキャリアシステム用トランシ−バの接続方法および装置
JPH0125292B2 (enrdf_load_stackoverflow)
RU95106042A (ru) Рельсовая цепь тональной частоты
JP2826610B2 (ja) 配電線切替方法及びその装置
JP3312115B2 (ja) 需要家用複合電力管理装置
JP2693284B2 (ja) 電流差動リレー装置
JPS5999924A (ja) 位相比較継電器
JPS60148329A (ja) 位相比較継電器
JPS6141782B2 (enrdf_load_stackoverflow)
JP2888876B2 (ja) 配電線搬送通信用中継装置
JPH0354906B2 (enrdf_load_stackoverflow)
JPS5829316A (ja) しや断器制御方式
JPH098711A (ja) 大地帰路搬送方式
JPS58172051A (ja) Ｐｃｍ中継器の監視方式
JP2600423B2 (ja) 配電線搬送信号の結合回路
JPS63204825A (ja) 低圧電路等を用いた信号伝送方法
JPS6236412B2 (enrdf_load_stackoverflow)
JPS63157613A (ja) 搬送保護継電装置
JPH035640B2 (enrdf_load_stackoverflow)
JPH06211134A (ja) 遠方監視用軌道回路
JPS59226623A (ja) 位相比較保護継電装置
JPS58201078A (ja) 障害検出回路
JPS58108920A (ja) 電流差動保護継電装置