SU635430A1 - Bridge with inductively-coupler branches - Google Patents

Bridge with inductively-coupler branches

Info

Publication number
SU635430A1
SU635430A1 SU762429421A SU2429421A SU635430A1 SU 635430 A1 SU635430 A1 SU 635430A1 SU 762429421 A SU762429421 A SU 762429421A SU 2429421 A SU2429421 A SU 2429421A SU 635430 A1 SU635430 A1 SU 635430A1
Authority
SU
USSR - Soviet Union
Prior art keywords
bridge
inductively
coupler branches
coupler
branches
Prior art date
Application number
SU762429421A
Other languages
Russian (ru)
Inventor
Илгайтис Херманович Прусис
Original Assignee
Рижский Ордена Трудового Красного Знамени Политехнический Институт
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 Рижский Ордена Трудового Красного Знамени Политехнический Институт filed Critical Рижский Ордена Трудового Красного Знамени Политехнический Институт
Priority to SU762429421A priority Critical patent/SU635430A1/en
Application granted granted Critical
Publication of SU635430A1 publication Critical patent/SU635430A1/en

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  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Description

качестве двух плеч моста. В диа101К /и1 моста включен генератор 6. К обмотке 3 подключен нндикатор 5, нмеющий сопротииление гь К компенсационной обмотке 4 подключено комплексное сонротивленне 7, нмеющее сопротивление г, равное по величине сопротивлению индикатора. При выполнении услови  Г1 Г2 токи во вторичных обмотках равны/1 /2.as two shoulders of the bridge. A generator 6 is turned on in the D101K / I1 bridge. An indicator 5 is connected to the winding 3; the indicator is connected to the compensation winding 4: a complex response is connected 7 that connects resistance g equal to the indicator resistance value. When condition G1 G2 is fulfilled, the currents in the secondary windings are equal to / 1/2.

Подключение комплексного сопротивлени  7 к компенсационной обмотке обеспечивает симметричность воздействи  вторичных обмоток на первичные (нлечевые) обмотки моста как по напр жению (емкостна  св зь), так и по току (индуктивна  св зь). В результате расшир етс  диапазон рабочих частот и увеличиваетс  точность измерени . Кроме того, данна  схема позвол ет проводить измерени  в неуравновешенном режиме, что значительно ускор ет процесс измерени .Connecting the impedance 7 to the compensation winding ensures that the secondary windings act symmetrically on the primary (nleck) bridge windings, both in voltage (capacitive coupling) and in current (inductive coupling). As a result, the operating frequency range is expanded and the measurement accuracy is increased. In addition, this scheme allows measurements to be carried out in an unbalanced mode, which greatly speeds up the measurement process.

Claims (2)

1.Караидеев К. Б. Траисформаторные измерительные мосты, «Энергн , 1970, с. 118.1. Karaideev K. B. Traformer measuring bridges, “Energn, 1970, p. 118. 2.Авторское свидетельство СССР № 155854, кл. G 01R 17/06, 1962.2. USSR author's certificate number 155854, cl. G 01R 17/06, 1962.
SU762429421A 1976-12-15 1976-12-15 Bridge with inductively-coupler branches SU635430A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU762429421A SU635430A1 (en) 1976-12-15 1976-12-15 Bridge with inductively-coupler branches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU762429421A SU635430A1 (en) 1976-12-15 1976-12-15 Bridge with inductively-coupler branches

Publications (1)

Publication Number Publication Date
SU635430A1 true SU635430A1 (en) 1978-11-30

Family

ID=20686418

Family Applications (1)

Application Number Title Priority Date Filing Date
SU762429421A SU635430A1 (en) 1976-12-15 1976-12-15 Bridge with inductively-coupler branches

Country Status (1)

Country Link
SU (1) SU635430A1 (en)

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