JPS58157336A - ネツトワ−クプロテクタの差電圧投入装置 - Google Patents

ネツトワ−クプロテクタの差電圧投入装置

Info

Publication number
JPS58157336A
JPS58157336A JP3775682A JP3775682A JPS58157336A JP S58157336 A JPS58157336 A JP S58157336A JP 3775682 A JP3775682 A JP 3775682A JP 3775682 A JP3775682 A JP 3775682A JP S58157336 A JPS58157336 A JP S58157336A
Authority
JP
Japan
Prior art keywords
voltage
network
transformer
protector
phase
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
JP3775682A
Other languages
English (en)
Japanese (ja)
Other versions
JPH027249B2 (enrdf_load_html_response
Inventor
谷口　省三
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 JP3775682A priority Critical patent/JPS58157336A/ja
Publication of JPS58157336A publication Critical patent/JPS58157336A/ja
Publication of JPH027249B2 publication Critical patent/JPH027249B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
JP3775682A 1982-03-10 1982-03-10 ネツトワ−クプロテクタの差電圧投入装置 Granted JPS58157336A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3775682A JPS58157336A (ja) 1982-03-10 1982-03-10 ネツトワ−クプロテクタの差電圧投入装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3775682A JPS58157336A (ja) 1982-03-10 1982-03-10 ネツトワ−クプロテクタの差電圧投入装置

Publications (2)

Publication Number Publication Date
JPS58157336A true JPS58157336A (ja) 1983-09-19
JPH027249B2 JPH027249B2 (enrdf_load_html_response) 1990-02-16

Family

ID=12506306

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3775682A Granted JPS58157336A (ja) 1982-03-10 1982-03-10 ネツトワ−クプロテクタの差電圧投入装置

Country Status (1)

Country Link
JP (1) JPS58157336A (enrdf_load_html_response)

Also Published As

Publication number Publication date
JPH027249B2 (enrdf_load_html_response) 1990-02-16

Similar Documents

Publication Publication Date Title
US5077627A (en) Solid-state trip device for a protective circuit breaker of a three-phase mains system, enabling the type of fault to be detected
US3947728A (en) Network protector relay
CA2188522C (en) Method and apparatus for transferring between electrical power sources which adaptively blocks transfer until load voltage decays to safe value
US6671151B2 (en) Network protector relay and method of controlling a circuit breaker employing two trip characteristics
US4724502A (en) Power transmission system with current limiting devices
Chandraratne et al. Smart grid protection through self-healing
US4293886A (en) Network protector relay
CN105098734B (zh) 一种防10kV开关越级跳闸的方法及保护控制装置
CN204947579U (zh) 一种防10kV开关越级跳闸保护控制装置
Jonsson Line Protection and Power System Collapse
JPS58157336A (ja) ネツトワ−クプロテクタの差電圧投入装置
JP3101736B2 (ja) 配電線保護装置
Zimmerman Microprocessor-based distribution relay applications
JP2916148B2 (ja) 回線選択継電装置
JP2005192337A (ja) 変圧器保護継電装置
Jurák et al. Evaluation of the Methods for Detecting Island Operation Within External Devices
JPS6134833Y2 (enrdf_load_html_response)
Smith Problems involving industrial plant-utility power system interties
JP3008427B2 (ja) 火力発電設備の所内単独運転移行装置
JPS60128830A (ja) 負荷選択しや断装置
JPH0515606U (ja) 単相３線式分電盤の中性線欠相保護機構
JPH07194011A (ja) ネットワークプロテククタ制御装置
JPH0217823A (ja) 異常電圧検出遮断器
JPS58192435A (ja) ネツトワ−ク配電設備の地絡保護装置
JPS61266031A (ja) スポツトネツトワ−ク受変電装置