SU600481A1 - Temperature measuring method - Google Patents

Temperature measuring method

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Publication number
SU600481A1
SU600481A1 SU752101405A SU2101405A SU600481A1 SU 600481 A1 SU600481 A1 SU 600481A1 SU 752101405 A SU752101405 A SU 752101405A SU 2101405 A SU2101405 A SU 2101405A SU 600481 A1 SU600481 A1 SU 600481A1
Authority
SU
USSR - Soviet Union
Prior art keywords
measuring method
temperature measuring
measuring
temperature
temperature sensitive
Prior art date
Application number
SU752101405A
Other languages
Russian (ru)
Inventor
Александр Алексеевич Березин
Михаил Захарович Парпаров
Александр Владимирович Писарский
Григорий Абрамович Райхцаум
Андрей Николаевич Смирнов
Original Assignee
Специальное Конструкторское Бюро Ордена Ленина Физико-Технического Института Имени А.Ф.Иоффе
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 Специальное Конструкторское Бюро Ордена Ленина Физико-Технического Института Имени А.Ф.Иоффе filed Critical Специальное Конструкторское Бюро Ордена Ленина Физико-Технического Института Имени А.Ф.Иоффе
Priority to SU752101405A priority Critical patent/SU600481A1/en
Application granted granted Critical
Publication of SU600481A1 publication Critical patent/SU600481A1/en

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Description

пропорциональна нзменению днфференциального сонротивлени  управл ющего перехода; величнна у зависит от изменени  активной и реактивной составл ющих.proportional to the change in the differential resistance of the control junction; the magnitude depends on the change in the active and reactive components.

Измерени , проведенные таким способом, показали чувствительность не менее 100 мкВ/°С.Measurements carried out in this way showed a sensitivity of at least 100 µV / ° C.

Использование предлагаемого способа по сравнению с известными обеспечивает следующие преимущества. Высока  чувствительность позвол ет измер ть малые температуры разогрева структуры с больщой точностью, что обеснечивает измерени  малых величин тепловых сопротивлений тиристоров. Это далабораторных исет новые возможмости следовани х.The use of the proposed method in comparison with the known provides the following advantages. The high sensitivity makes it possible to measure low temperatures of the heating of the structure with greater accuracy, which provides measurements of small values of the thermal resistance of the thyristors. This provides new opportunities for following.

Claims (1)

Формула изобретени Invention Formula Способ измерени  температуры р-п переходов путем пропускаии  измерительного тока и измерепи  термочувствительного иараметра, отличающийс  тем, что с целью увеличени  точности измерений, пр мой измерительный ток модулируют перемепным и измер ют в качестве термочувствительного параметра дифференциальное сопротивление р-п перехода .A method of measuring the temperature of pp junctions by passing a measuring current and measuring a temperature sensitive sensor, characterized in that in order to increase the measurement accuracy, the direct measuring current is modulated by an alternating one and the differential resistance of the pn junction is measured as a temperature sensitive parameter.
SU752101405A 1975-01-29 1975-01-29 Temperature measuring method SU600481A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU752101405A SU600481A1 (en) 1975-01-29 1975-01-29 Temperature measuring method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU752101405A SU600481A1 (en) 1975-01-29 1975-01-29 Temperature measuring method

Publications (1)

Publication Number Publication Date
SU600481A1 true SU600481A1 (en) 1978-03-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU752101405A SU600481A1 (en) 1975-01-29 1975-01-29 Temperature measuring method

Country Status (1)

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SU (1) SU600481A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4324982A1 (en) * 1993-07-26 1995-02-02 Abb Management Ag Method and circuit arrangement for measuring the junction temperature of a GTO thyristor
CN100460864C (en) * 2005-12-09 2009-02-11 中国科学院上海技术物理研究所 Method for testing junction temp. of semiconductor LED with gallium nitride base
CN105510793A (en) * 2015-12-25 2016-04-20 同济大学 Self-calibration method of converter IGBT power module junction temperature measurement

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4324982A1 (en) * 1993-07-26 1995-02-02 Abb Management Ag Method and circuit arrangement for measuring the junction temperature of a GTO thyristor
US5473260A (en) * 1993-07-26 1995-12-05 Abb Management Ag Method and circuit arrangement for measuring the depletion layer temperature of a GTO thyristor
CN100460864C (en) * 2005-12-09 2009-02-11 中国科学院上海技术物理研究所 Method for testing junction temp. of semiconductor LED with gallium nitride base
CN105510793A (en) * 2015-12-25 2016-04-20 同济大学 Self-calibration method of converter IGBT power module junction temperature measurement

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