FI117409B - Anturiresistanssin isoloitu mittauspiiri - Google Patents

Anturiresistanssin isoloitu mittauspiiri Download PDF

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Publication number
FI117409B
FI117409B FI20040802A FI20040802A FI117409B FI 117409 B FI117409 B FI 117409B FI 20040802 A FI20040802 A FI 20040802A FI 20040802 A FI20040802 A FI 20040802A FI 117409 B FI117409 B FI 117409B
Authority
FI
Finland
Prior art keywords
voltage
sensor
block
circuit
signal
Prior art date
Application number
FI20040802A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI20040802A (fi
FI20040802A0 (fi
Inventor
Kari-Matti Laakso
Andreas Berts
Original Assignee
Abb Oy
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 Abb Oy filed Critical Abb Oy
Priority to FI20040802A priority Critical patent/FI117409B/fi
Publication of FI20040802A0 publication Critical patent/FI20040802A0/fi
Priority to EP05751803.7A priority patent/EP1779487B1/en
Priority to PCT/FI2005/000267 priority patent/WO2005122354A1/en
Priority to CA2565288A priority patent/CA2565288C/en
Priority to CNB2005800183459A priority patent/CN100481664C/zh
Priority to RU2007100360/09A priority patent/RU2350003C2/ru
Publication of FI20040802A publication Critical patent/FI20040802A/fi
Application granted granted Critical
Publication of FI117409B publication Critical patent/FI117409B/fi
Priority to US11/635,630 priority patent/US7592820B2/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
    • G01K7/16—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements
    • G01K7/22—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a non-linear resistance, e.g. thermistor
    • G01K7/24—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a non-linear resistance, e.g. thermistor in a specially-adapted circuit, e.g. bridge circuit
    • G01K7/25—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a non-linear resistance, e.g. thermistor in a specially-adapted circuit, e.g. bridge circuit for modifying the output characteristic, e.g. linearising
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
    • G01K7/16—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements
    • G01K7/22—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a non-linear resistance, e.g. thermistor
    • G01K7/24—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a non-linear resistance, e.g. thermistor in a specially-adapted circuit, e.g. bridge circuit
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
    • H02H7/085—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against excessive load
    • H02H7/0852—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against excessive load directly responsive to abnormal temperature by using a temperature sensor

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
FI20040802A 2004-06-10 2004-06-10 Anturiresistanssin isoloitu mittauspiiri FI117409B (fi)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI20040802A FI117409B (fi) 2004-06-10 2004-06-10 Anturiresistanssin isoloitu mittauspiiri
EP05751803.7A EP1779487B1 (en) 2004-06-10 2005-06-08 Isolated measurement circuit for sensor resistance
PCT/FI2005/000267 WO2005122354A1 (en) 2004-06-10 2005-06-08 Isolated measurement circuit for sensor resistance
CA2565288A CA2565288C (en) 2004-06-10 2005-06-08 Isolated measurement circuit for sensor resistance
CNB2005800183459A CN100481664C (zh) 2004-06-10 2005-06-08 传感器电阻的隔离测量电路
RU2007100360/09A RU2350003C2 (ru) 2004-06-10 2005-06-08 Схема измерения сопротивления датчика с гальванической развязкой
US11/635,630 US7592820B2 (en) 2004-06-10 2006-12-08 Isolated measurement circuit for sensor resistance

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20040802 2004-06-10
FI20040802A FI117409B (fi) 2004-06-10 2004-06-10 Anturiresistanssin isoloitu mittauspiiri

Publications (3)

Publication Number Publication Date
FI20040802A0 FI20040802A0 (fi) 2004-06-10
FI20040802A FI20040802A (fi) 2005-12-11
FI117409B true FI117409B (fi) 2006-09-29

Family

ID=32524477

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20040802A FI117409B (fi) 2004-06-10 2004-06-10 Anturiresistanssin isoloitu mittauspiiri

Country Status (7)

Country Link
US (1) US7592820B2 (ru)
EP (1) EP1779487B1 (ru)
CN (1) CN100481664C (ru)
CA (1) CA2565288C (ru)
FI (1) FI117409B (ru)
RU (1) RU2350003C2 (ru)
WO (1) WO2005122354A1 (ru)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7480588B1 (en) 2006-04-19 2009-01-20 Darryl Walker Semiconductor device having variable parameter selection based on temperature and test method
CN101507073B (zh) 2006-09-06 2012-07-25 西门子公司 用于装置（尤其是电动机）的热过载保护电路
EP2363067B1 (en) * 2007-01-19 2016-01-06 Asahi Kasei Kabushiki Kaisha Arousal state classification model generating device, arousal state classifying device, and warning device
DE102007028929B3 (de) * 2007-06-22 2008-09-25 Continental Automotive Gmbh Messfühler zum Einsatz bei einer Leistungselektronik
US20090195179A1 (en) * 2008-02-05 2009-08-06 Joseph Peter D Power line communication
US8384399B2 (en) * 2008-08-28 2013-02-26 Infineon Technologies Ag System including capacitively coupled electrodes and circuits in a network
US8478558B2 (en) * 2008-12-18 2013-07-02 Kohler Co. Method for processing a temperature sensor signal
GB2487385B (en) * 2011-01-19 2016-01-20 Gm Global Tech Operations Inc Circuit and method for measuring a resistance value of a resistive component
US8760170B2 (en) * 2011-01-28 2014-06-24 Schneider Electric Solar Inverters Usa, Inc. Fuse continuity detection
TW201246765A (en) * 2011-05-13 2012-11-16 Silicon Motion Inc Charge-discharge device
FR2984495B1 (fr) * 2011-12-15 2016-04-15 Valeo Systemes De Controle Moteur Procede de mesure de la temperature
US10310006B2 (en) 2013-03-15 2019-06-04 Hubbell Incorporated DC high potential insulation breakdown test system and method
CN103785173A (zh) * 2014-03-06 2014-05-14 苏州运智互动科技有限公司 Android系统双体感外设数据区分获取方法
US9194754B2 (en) 2014-03-28 2015-11-24 Darryl G. Walker Power up of semiconductor device having a temperature circuit and method therefor
JP6096718B2 (ja) * 2014-06-13 2017-03-15 ファナック株式会社 複数のｐｔｃサーミスタを備えた電動機の過熱検出装置
US9658277B2 (en) 2014-08-20 2017-05-23 Darryl G. Walker Testing and setting performance parameters in a semiconductor device and method therefor
US10141058B1 (en) 2015-02-17 2018-11-27 Darryl G. Walker Multi-chip non-volatile semiconductor memory package including heater and sensor elements
US11387729B2 (en) 2016-04-15 2022-07-12 Emerson Climate Technologies, Inc. Buck-converter-based drive circuits for driving motors of compressors and condenser fans
US10305373B2 (en) 2016-04-15 2019-05-28 Emerson Climate Technologies, Inc. Input reference signal generation systems and methods
US10763740B2 (en) 2016-04-15 2020-09-01 Emerson Climate Technologies, Inc. Switch off time control systems and methods
US10277115B2 (en) 2016-04-15 2019-04-30 Emerson Climate Technologies, Inc. Filtering systems and methods for voltage control
US9933842B2 (en) 2016-04-15 2018-04-03 Emerson Climate Technologies, Inc. Microcontroller architecture for power factor correction converter
US10284132B2 (en) 2016-04-15 2019-05-07 Emerson Climate Technologies, Inc. Driver for high-frequency switching voltage converters
US10656026B2 (en) 2016-04-15 2020-05-19 Emerson Climate Technologies, Inc. Temperature sensing circuit for transmitting data across isolation barrier
CN106374431A (zh) * 2016-08-29 2017-02-01 沈前保 一种电动机绕组超温电子保护器
DE102017214214A1 (de) * 2017-08-15 2019-02-21 Robert Bosch Gmbh Temperatursensorschaltung
EP3617677A1 (de) * 2018-08-31 2020-03-04 Siemens Aktiengesellschaft Schutztrennungsmodul für eine elektrische maschine
US11018660B2 (en) 2018-09-07 2021-05-25 Analog Devices Global Unlimited Company Multi-mode feedback control through digital isolator
CN109163819B (zh) * 2018-10-15 2021-01-05 西安爱生技术集团公司 一种具有线性高精度的无人机发动机缸温测量器
KR102611341B1 (ko) * 2018-10-29 2023-12-08 삼성전자주식회사 토글 신호의 듀티 타이밍을 검출하는 듀티 타이밍 검출기, 듀티 타이밍 검출기를 포함하는 장치, 그리고 토글 신호를 수신하는 장치의 동작 방법
US11287456B2 (en) * 2019-04-17 2022-03-29 S&C Electric Company Capacitive compensated voltage sensor

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2749512A (en) 1952-08-23 1956-06-05 Bell Telephone Labor Inc Ohmmeter
US2871446A (en) 1955-01-28 1959-01-27 Continental Oil Co Wide-range resistance and resistivity measuring apparatus
SU447630A1 (ru) 1968-07-25 1974-10-25 Институт электродинамики Академии наук Украинской ССР Устройство дл измерени параметров комплексных сопротивлений,включенных по четырехзажимной схеме
US4060715A (en) * 1976-07-16 1977-11-29 The Perkin-Elmer Corporation Linearized bridge circuitry
FR2400208A1 (fr) * 1977-08-11 1979-03-09 Thebault Raymond Appareil de mesure de resistance en fonction de la frequence et de l'amplitude du courant
US4161880A (en) * 1978-01-05 1979-07-24 Electromedics, Inc. Linearized digital thermometer
US4206648A (en) * 1979-02-26 1980-06-10 Rca Corporation Impedance measuring circuit
DE2934926A1 (de) * 1979-08-29 1981-03-26 Loher GmbH, 94099 Ruhstorf Temperaturueberwachung
SU898342A1 (ru) * 1980-05-20 1982-01-15 Пензенский Политехнический Институт Измеритель сопротивлени кондуктометрического датчика
IT1158312B (it) 1982-10-29 1987-02-18 Zeltron Spa Rilevatore di temperatura
JPS5991501A (ja) * 1982-11-18 1984-05-26 Nittan Co Ltd 温度検出器
US4546318A (en) 1983-03-11 1985-10-08 Mobil Oil Corporation Method for regulating current flow through core samples
DE3940341A1 (de) * 1989-12-06 1991-06-13 Bosch Gmbh Robert Einrichtung zur verbesserung der genauigkeit einer messwerterfassung
US5611952A (en) * 1994-06-30 1997-03-18 Jones; Thaddeus M. Temperature sensor probe and sensor detection circuit

Also Published As

Publication number Publication date
WO2005122354A1 (en) 2005-12-22
CN1965455A (zh) 2007-05-16
RU2007100360A (ru) 2008-07-20
US7592820B2 (en) 2009-09-22
CN100481664C (zh) 2009-04-22
CA2565288C (en) 2014-05-27
FI20040802A (fi) 2005-12-11
EP1779487A4 (en) 2008-01-09
CA2565288A1 (en) 2005-12-22
US20070171055A1 (en) 2007-07-26
EP1779487A1 (en) 2007-05-02
EP1779487B1 (en) 2017-03-01
RU2350003C2 (ru) 2009-03-20
FI20040802A0 (fi) 2004-06-10

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