PL407186A1 - System of multi-point measurement of temperature, preferably in electronic power converters - Google Patents

System of multi-point measurement of temperature, preferably in electronic power converters

Info

Publication number
PL407186A1
PL407186A1 PL407186A PL40718614A PL407186A1 PL 407186 A1 PL407186 A1 PL 407186A1 PL 407186 A PL407186 A PL 407186A PL 40718614 A PL40718614 A PL 40718614A PL 407186 A1 PL407186 A1 PL 407186A1
Authority
PL
Poland
Prior art keywords
temperature
outputs
diodes
amplifiers
power converters
Prior art date
Application number
PL407186A
Other languages
Polish (pl)
Other versions
PL225350B1 (en
Inventor
Jarosław Załęski
Krzysztof Stępień
Original Assignee
Twerd Michał Zakład Energoelektroniki Twerd
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 Twerd Michał Zakład Energoelektroniki Twerd filed Critical Twerd Michał Zakład Energoelektroniki Twerd
Priority to PL407186A priority Critical patent/PL225350B1/en
Priority to PCT/IB2014/067289 priority patent/WO2015121721A1/en
Priority to CN201480003730.5A priority patent/CN105051508A/en
Publication of PL407186A1 publication Critical patent/PL407186A1/en
Publication of PL225350B1 publication Critical patent/PL225350B1/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K3/00—Thermometers giving results other than momentary value of temperature
    • G01K3/08—Thermometers giving results other than momentary value of temperature giving differences of values; giving differentiated values
    • G01K3/14—Thermometers giving results other than momentary value of temperature giving differences of values; giving differentiated values in respect of space
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
    • G01K1/02—Means for indicating or recording specially adapted for thermometers
    • G01K1/026—Means for indicating or recording specially adapted for thermometers arrangements for monitoring a plurality of temperatures, e.g. by multiplexing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)

Abstract

Układ do wielopunktowego pomiaru temperatury zwłaszcza w przekształtnikach energoelektronicznych składający się ze znanych elementów elektronicznych to jest czujników temperatury z wyjściami napięciowymi, wzmacniaczy operacyjnych, diod charakteryzuje się tym, że jedno z wyprowadzeń każdego z n - liczby (gdzie n jest dodatnią liczbą całkowitą ? 2) czujników temperatury z wyjściami napięciowymi (T1, T2, Tn) jest przyłączone do jednego wejścia nieodwracającego n - liczby wzmacniaczy operacyjnych (W1, W2, Wn), wyjście każdego ze wzmacniaczy połączone jest z anodą jednej z n - liczby diod (D1, D2, Dn), wejścia odwracające wzmacniaczy (W1, W2, Wn) są połączone ze sobą oraz ze wszystkimi katodami n - liczby diod (D1, D2, Dn) w punkcie dodatniego potencjału napięcia wyjściowego (Uwyj), zacisk ujemny napięcia wyjściowego (Uwyj) oraz zaciski ujemne napięć z wyjść czujników (Ut1, Ut2, Utn) są połączone z masą.A system for multi-point temperature measurement, especially in power electronics converters, consisting of known electronic components, i.e. temperature sensors with voltage outputs, operational amplifiers, diodes, characterized by one of the outputs of each of n - numbers (where n is a positive integer? 2) of sensors temperature with voltage outputs (T1, T2, Tn) is connected to one non-inverting input n - the number of operational amplifiers (W1, W2, Wn), the output of each of the amplifiers is connected to the anode of one of n - the number of diodes (D1, D2, Dn) , the inverting inputs of the amplifiers (W1, W2, Wn) are connected with each other and with all cathodes n - the number of diodes (D1, D2, Dn) at the positive output voltage potential point (Uwyj), negative output voltage terminal (Uwyj) and negative terminals voltages from the sensor outputs (Ut1, Ut2, Utn) are connected to ground.

PL407186A 2014-02-14 2014-02-14 System of multi-point measurement of temperature, preferably in electronic power converters PL225350B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PL407186A PL225350B1 (en) 2014-02-14 2014-02-14 System of multi-point measurement of temperature, preferably in electronic power converters
PCT/IB2014/067289 WO2015121721A1 (en) 2014-02-14 2014-12-23 Circuit for multipoint temperature measurement, especially in power electronic converters
CN201480003730.5A CN105051508A (en) 2014-02-14 2014-12-23 Circuit for multipoint temperature measurement, especially in power electronic converters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL407186A PL225350B1 (en) 2014-02-14 2014-02-14 System of multi-point measurement of temperature, preferably in electronic power converters

Publications (2)

Publication Number Publication Date
PL407186A1 true PL407186A1 (en) 2015-08-17
PL225350B1 PL225350B1 (en) 2017-03-31

Family

ID=52462355

Family Applications (1)

Application Number Title Priority Date Filing Date
PL407186A PL225350B1 (en) 2014-02-14 2014-02-14 System of multi-point measurement of temperature, preferably in electronic power converters

Country Status (3)

Country Link
CN (1) CN105051508A (en)
PL (1) PL225350B1 (en)
WO (1) WO2015121721A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113465758A (en) * 2021-06-21 2021-10-01 中国原子能科学研究院 Temperature measuring device and temperature measuring system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB934654A (en) 1959-09-04 1963-08-21 Karl Gustaf Berg Electronic transistor-controlled device for measuring or control of temperatures
US4699519A (en) * 1985-04-08 1987-10-13 Performance Technology, Inc. Grain temperature monitor
CH687349A5 (en) 1996-07-24 1996-11-15 Landis & Gyr Ag Temp measuring circuit for temp-dependent resistance
US5929344A (en) * 1997-07-28 1999-07-27 Micro Motion, Inc. Circuitry for reducing the number of conductors for multiple resistive sensors on a coriolis effect mass flowmeter
CN201014964Y (en) * 2007-01-01 2008-01-30 周加超 Animal heat measurement optical display pen
US8360636B2 (en) * 2009-07-02 2013-01-29 Renesas Electronics America Inc. Temperature detection and reporting system and method in power driving and/or consuming system
DE102012010788B4 (en) * 2012-06-01 2017-09-14 Sew-Eurodrive Gmbh & Co Kg Modular system

Also Published As

Publication number Publication date
WO2015121721A1 (en) 2015-08-20
CN105051508A (en) 2015-11-11
PL225350B1 (en) 2017-03-31

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