RO85699B1 - Mutual inductance measuring apparatus - Google Patents

Mutual inductance measuring apparatus

Info

Publication number
RO85699B1
RO85699B1 RO109691A RO10969183A RO85699B1 RO 85699 B1 RO85699 B1 RO 85699B1 RO 109691 A RO109691 A RO 109691A RO 10969183 A RO10969183 A RO 10969183A RO 85699 B1 RO85699 B1 RO 85699B1
Authority
RO
Romania
Prior art keywords
mutual inductance
measuring apparatus
inductance measuring
measurement
circuit
Prior art date
Application number
RO109691A
Other languages
Romanian (ro)
Other versions
RO85699A2 (en
Inventor
Cornelia Marcuta
Cristian Nicolae Onete
Liviu Goras
Original Assignee
Institutul Politehnic
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 Institutul Politehnic filed Critical Institutul Politehnic
Priority to RO109691A priority Critical patent/RO85699B1/en
Publication of RO85699A2 publication Critical patent/RO85699A2/en
Publication of RO85699B1 publication Critical patent/RO85699B1/en

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  • Measurement Of Resistance Or Impedance (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)

Abstract

Inventia se face parte din domeniul masurarii inductiei mutuale a doua bobine cuplate. Circuitul propus se bazeaza pe o metoda de zero si utilizeaza un variometru simulat electronic cu doua convertoare de impedanta, realizate cu amplificatoare operationale. Masurarea inductantei mutuale se face prin variatia unui potentiometru, în sensul anularii deviatiei indicatorului cu nul. Circuitul se poate asocia xu o punte universala, extinzîndu-se utilizarea acesteia si al masurarea inductivitatii mutuale.The invention is part of the measurement of the mutual induction of two coupled coils. The proposed circuit is based on a zero method and employs an electronically simulated electronic variometer with two impedance converters, made with operational amplifiers. The measurement of the mutual inductance is done by the variation of a potentiometer, in the sense of canceling the deviation of the indicator with null. The circuit can be associated with a universal bridge, extending its use and measuring the mutual inductance.

RO109691A 1983-01-12 1983-01-12 Mutual inductance measuring apparatus RO85699B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO109691A RO85699B1 (en) 1983-01-12 1983-01-12 Mutual inductance measuring apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO109691A RO85699B1 (en) 1983-01-12 1983-01-12 Mutual inductance measuring apparatus

Publications (2)

Publication Number Publication Date
RO85699A2 RO85699A2 (en) 1984-11-25
RO85699B1 true RO85699B1 (en) 1984-11-30

Family

ID=20112538

Family Applications (1)

Application Number Title Priority Date Filing Date
RO109691A RO85699B1 (en) 1983-01-12 1983-01-12 Mutual inductance measuring apparatus

Country Status (1)

Country Link
RO (1) RO85699B1 (en)

Also Published As

Publication number Publication date
RO85699A2 (en) 1984-11-25

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