UA19053A - method for determination of angle of phase shift between voltages in two-node points of electric network - Google Patents

method for determination of angle of phase shift between voltages in two-node points of electric network

Info

Publication number
UA19053A
UA19053A UA4824219A UA4824219A UA19053A UA 19053 A UA19053 A UA 19053A UA 4824219 A UA4824219 A UA 4824219A UA 4824219 A UA4824219 A UA 4824219A UA 19053 A UA19053 A UA 19053A
Authority
UA
Ukraine
Prior art keywords
phase shift
voltage
network
angle
electric network
Prior art date
Application number
UA4824219A
Other languages
Russian (ru)
Ukrainian (uk)
Inventor
Євген Анатолійович Ленчевський
Евгений Анатольевич Ленчевский
Валентин Карпович Туваржиєв
Валентин Карпович Туваржиев
Володимир Юхимович Тонкаль
Владимир Ефимович Тонкаль
Дмитро Васильович Холмський
Дмитрий Васильевич Холмский
Original Assignee
Інститут Проблем Енергозбереження Ан Урср
Институт проблем энергосбережения АН УССР
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 Інститут Проблем Енергозбереження Ан Урср, Институт проблем энергосбережения АН УССР filed Critical Інститут Проблем Енергозбереження Ан Урср
Priority to UA4824219A priority Critical patent/UA19053A/en
Publication of UA19053A publication Critical patent/UA19053A/en

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  • Measuring Phase Differences (AREA)

Abstract

Method for determination of angle of phase shift between voltages in two node points of electric network is based on formation of primary (support) signal of voltage in network in nearest node point, with telemetric transfer of angle of phase shift of secondary signal to that point, this is formed in remote node point of electric network, with measurement of phase shift that is being looked for in nearest node point, between primary and secondary signals. Secondary signal is formed through short-time “dips” of voltage in network in remote node point twice by period for voltage in network at instants when angle of phase shift with respect to transfer of secondary voltage through zero takes given values α and π + α. One points out in electric signal propagating by the electric network voltage “dips” in nearest node point as secondary pulse signals. Primary pulse signals are formed with phase shift with respect to transition of voltage in network through zero as equal to values α and π + α pointed out above.
UA4824219A 1990-05-08 1990-05-08 method for determination of angle of phase shift between voltages in two-node points of electric network UA19053A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
UA4824219A UA19053A (en) 1990-05-08 1990-05-08 method for determination of angle of phase shift between voltages in two-node points of electric network

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
UA4824219A UA19053A (en) 1990-05-08 1990-05-08 method for determination of angle of phase shift between voltages in two-node points of electric network

Publications (1)

Publication Number Publication Date
UA19053A true UA19053A (en) 1997-12-25

Family

ID=74549066

Family Applications (1)

Application Number Title Priority Date Filing Date
UA4824219A UA19053A (en) 1990-05-08 1990-05-08 method for determination of angle of phase shift between voltages in two-node points of electric network

Country Status (1)

Country Link
UA (1) UA19053A (en)

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