SU664124A1 - Method of remote monitoring of the value of voltage across three-phase induction motor terminals - Google Patents

Method of remote monitoring of the value of voltage across three-phase induction motor terminals

Info

Publication number
SU664124A1
SU664124A1 SU731937999A SU1937999A SU664124A1 SU 664124 A1 SU664124 A1 SU 664124A1 SU 731937999 A SU731937999 A SU 731937999A SU 1937999 A SU1937999 A SU 1937999A SU 664124 A1 SU664124 A1 SU 664124A1
Authority
SU
USSR - Soviet Union
Prior art keywords
voltage
value
remote monitoring
induction motor
phase induction
Prior art date
Application number
SU731937999A
Other languages
Russian (ru)
Inventor
Кадир Ага Оглы Абдулрахманов
Original Assignee
Abdulrakhmanov Kadir A
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 Abdulrakhmanov Kadir A filed Critical Abdulrakhmanov Kadir A
Priority to SU731937999A priority Critical patent/SU664124A1/en
Application granted granted Critical
Publication of SU664124A1 publication Critical patent/SU664124A1/en

Links

Description

Г 1Шйр1в ос Ш -системы . Ьнй по в  т с   между точками б и 9. ; . Г 1Шйр1в.а Ш-systems. Ln in t with between points b and 9.; .

Предложенный способ позволйёт йовысить 6чность измерени , так как величина третьей гармоники напр жени  пр1актйчёски не зависит от величины нагрузки на валу двигател . The proposed method will allow measuring the 6th measurement value, since the value of the third harmonic voltage of the actuator does not depend on the magnitude of the load on the motor shaft.

Формула .изобретени Invention Formula

Способ телеконтрол  велич 1ны напр -1р жейй  на зажимах трехфазных асинхронных двигателей путем измерени  высших гармоник в кривой Фазного (напр жени , о т л и ч а ю щ и и с   тем, что.A telecontrol method of magnitude 1vr -1rzhey at the terminals of three-phase asynchronous motors by measuring higher harmonics in the Phase curve (voltage, t t and ch and n and so.

с целью повышени  точности, измер ют величину напр жени  третьей гармоники между нулевыми точками звезды обмотки двигател  и звезды сопротивлений, подсоединенных к источнику питани .in order to increase accuracy, the third harmonic voltage is measured between the zero points of the star winding of the motor and the resistance star connected to the power source.

Источники информации, прин тые во внима:ние при экспертизеSources of information taken into consideration during examination

1. Мехтиев Г.А. Разработка и исследование электропривода переменного тока дл  подачи инструмента при буре НИИ нефт 1 ых скважин. Автореферат дисс на соиск. ученой степени кандидата техн. наую. Ваку, 1969.1. Mekhtiev G.A. Development and research of an AC electric drive for supplying an instrument during a drill at the Scientific Research Institute of Oil 1 st wells. Abstract of Diss on Comp. Degree Candidate Tech. nauyu. Waku, 1969.

2.Бессонов Л.А. Теоретические основы электротехники. М., высша  школа, 1964, стр.266, рис,236,237.2. Bessonov L.A. Theoretical foundations of electrical engineering. M., Higher School, 1964, p. 266, rice, 236,237.

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SU731937999A 1973-07-02 1973-07-02 Method of remote monitoring of the value of voltage across three-phase induction motor terminals SU664124A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU731937999A SU664124A1 (en) 1973-07-02 1973-07-02 Method of remote monitoring of the value of voltage across three-phase induction motor terminals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU731937999A SU664124A1 (en) 1973-07-02 1973-07-02 Method of remote monitoring of the value of voltage across three-phase induction motor terminals

Publications (1)

Publication Number Publication Date
SU664124A1 true SU664124A1 (en) 1979-05-25

Family

ID=20558236

Family Applications (1)

Application Number Title Priority Date Filing Date
SU731937999A SU664124A1 (en) 1973-07-02 1973-07-02 Method of remote monitoring of the value of voltage across three-phase induction motor terminals

Country Status (1)

Country Link
SU (1) SU664124A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4445080A (en) * 1981-11-25 1984-04-24 The Charles Stark Draper Laboratory, Inc. System for indirectly sensing flux in an induction motor
WO2008061924A2 (en) * 2006-11-21 2008-05-29 Siemens Aktiengesellschaft Device for flexible power transmission and deicing of a high-voltage power line by means of direct current

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4445080A (en) * 1981-11-25 1984-04-24 The Charles Stark Draper Laboratory, Inc. System for indirectly sensing flux in an induction motor
WO2008061924A2 (en) * 2006-11-21 2008-05-29 Siemens Aktiengesellschaft Device for flexible power transmission and deicing of a high-voltage power line by means of direct current
WO2008061924A3 (en) * 2006-11-21 2008-08-14 Siemens Ag Device for flexible power transmission and deicing of a high-voltage power line by means of direct current
GB2456460A (en) * 2006-11-21 2009-07-22 Siemens Ag Device for flexible power transmission and deicing of a high voltage power line by means of direct current
GB2456460B (en) * 2006-11-21 2012-08-08 Siemens Ag [Apparatus for flexible power transmission and for deicing of a high-voltage line by means of direct current
US8264102B2 (en) 2006-11-21 2012-09-11 Siemens Aktiengesellschaft Device for flexible power transmission and deicing of a high-voltage power line by means of direct current

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