JPS60190874A - 電力系統の潮流方向判定方法 - Google Patents

電力系統の潮流方向判定方法

Info

Publication number
JPS60190874A
JPS60190874A JP4570884A JP4570884A JPS60190874A JP S60190874 A JPS60190874 A JP S60190874A JP 4570884 A JP4570884 A JP 4570884A JP 4570884 A JP4570884 A JP 4570884A JP S60190874 A JPS60190874 A JP S60190874A
Authority
JP
Japan
Prior art keywords
current
power system
voltage
sampling
data
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
JP4570884A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0445788B2 (enrdf_load_stackoverflow
Inventor
Shigeo Fujii
藤井 重夫
Minoru Hatada
畑田 稔
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 JP4570884A priority Critical patent/JPS60190874A/ja
Publication of JPS60190874A publication Critical patent/JPS60190874A/ja
Publication of JPH0445788B2 publication Critical patent/JPH0445788B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP4570884A 1984-03-12 1984-03-12 電力系統の潮流方向判定方法 Granted JPS60190874A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4570884A JPS60190874A (ja) 1984-03-12 1984-03-12 電力系統の潮流方向判定方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4570884A JPS60190874A (ja) 1984-03-12 1984-03-12 電力系統の潮流方向判定方法

Publications (2)

Publication Number Publication Date
JPS60190874A true JPS60190874A (ja) 1985-09-28
JPH0445788B2 JPH0445788B2 (enrdf_load_stackoverflow) 1992-07-27

Family

ID=12726854

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4570884A Granted JPS60190874A (ja) 1984-03-12 1984-03-12 電力系統の潮流方向判定方法

Country Status (1)

Country Link
JP (1) JPS60190874A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109873426A (zh) * 2017-12-05 2019-06-11 中国电力科学研究院有限公司 一种配电网潮流方向的判定方法及系统

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109873426A (zh) * 2017-12-05 2019-06-11 中国电力科学研究院有限公司 一种配电网潮流方向的判定方法及系统
CN109873426B (zh) * 2017-12-05 2023-09-22 中国电力科学研究院有限公司 一种配电网潮流方向的判定方法及系统

Also Published As

Publication number Publication date
JPH0445788B2 (enrdf_load_stackoverflow) 1992-07-27

Similar Documents

Publication Publication Date Title
US6388420B1 (en) System and method for sensorless rotor tracking of induction machines
US5081413A (en) Method and apparatus for measuring AC power
JPS60190874A (ja) 電力系統の潮流方向判定方法
JPH0320969B2 (enrdf_load_stackoverflow)
JPH06105266B2 (ja) デジタル保護継電器
JPS61107890A (ja) 位相角計算装置
JPS62134572A (ja) 多重電源ライン内の障害導体の識別方法及び装置
CN105610178A (zh) 一种三相半桥逆变器的不平衡负载的控制方法和控制系统
JPS60190868A (ja) 潮流の有効分電力計測方法
JPH0219691B2 (enrdf_load_stackoverflow)
JPS61169766A (ja) デイジタル計測方式
Meek Acidities of oxoacids: Correlation with charge distribution
JPS6118458Y2 (enrdf_load_stackoverflow)
JPH0530221B2 (enrdf_load_stackoverflow)
JPH01107623A (ja) ディジタル型逆電力保護継電器
JPH0528055B2 (enrdf_load_stackoverflow)
JPH07121254A (ja) 電力用高調波・無効電力補償装置
JP2688285B2 (ja) 保護継電器
JP3163772B2 (ja) 三相交流の逆相成分の測定方法
JPS60190869A (ja) 周波数検出方法
CN118399827A (zh) 一种永磁同步电驱系统相电流重构分时采样误差校正方法
JPS61116928A (ja) 地絡コンダクタンス継電器
JP2688286B2 (ja) 保護継電器
JPS6011531B2 (ja) デイジタル差動保護継電装置
JPS63214675A (ja) デジタル型故障点標定装置