ES247788A1 - A protective relevant system by phase comparison (Machine-translation by Google Translate, not legally binding) - Google Patents

A protective relevant system by phase comparison (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES247788A1
ES247788A1 ES0247788A ES247788A ES247788A1 ES 247788 A1 ES247788 A1 ES 247788A1 ES 0247788 A ES0247788 A ES 0247788A ES 247788 A ES247788 A ES 247788A ES 247788 A1 ES247788 A1 ES 247788A1
Authority
ES
Spain
Prior art keywords
translation
machine
legally binding
google translate
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
ES0247788A
Other languages
Spanish (es)
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.)
English Electric Co Ltd
Original Assignee
English 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
Priority claimed from GB778758A external-priority patent/GB902998A/en
Priority claimed from GB778958A external-priority patent/GB903000A/en
Application filed by English Electric Co Ltd filed Critical English Electric Co Ltd
Publication of ES247788A1 publication Critical patent/ES247788A1/en
Expired legal-status Critical Current

Links

Abstract

A protective lifting system by phase comparison set in action according to the components of positive and negative succession of phases of the current in a protected three-phase circuit and including means for adjusting the control effect by relay of these phase succession components with respect to others. (Machine-translation by Google Translate, not legally binding)
ES0247788A 1958-03-11 1959-03-09 A protective relevant system by phase comparison (Machine-translation by Google Translate, not legally binding) Expired ES247788A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB778758A GB902998A (en) 1958-03-11 1958-03-11 Improvements in and relating to electrical protective relay systems
GB778958A GB903000A (en) 1958-03-11 1958-03-11 Improvements in and relating to electrical protective relay systems

Publications (1)

Publication Number Publication Date
ES247788A1 true ES247788A1 (en) 1959-07-16

Family

ID=38530861

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0247788A Expired ES247788A1 (en) 1958-03-11 1959-03-09 A protective relevant system by phase comparison (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES247788A1 (en)

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