MX347516B - Métodos y aparatos para detectar corriente de fuga en un detector de temperatura por resistencia. - Google Patents

Métodos y aparatos para detectar corriente de fuga en un detector de temperatura por resistencia.

Info

Publication number
MX347516B
MX347516B MX2014013620A MX2014013620A MX347516B MX 347516 B MX347516 B MX 347516B MX 2014013620 A MX2014013620 A MX 2014013620A MX 2014013620 A MX2014013620 A MX 2014013620A MX 347516 B MX347516 B MX 347516B
Authority
MX
Mexico
Prior art keywords
resistance
temperature detector
resistance temperature
methods
circuit
Prior art date
Application number
MX2014013620A
Other languages
English (en)
Other versions
MX2014013620A (es
Inventor
G Mayer Paul
B Mcgaughey Jeffrey
Liu Xuedong
Original Assignee
Bristol Inc D/B/A Remote Automated Solutions
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 Bristol Inc D/B/A Remote Automated Solutions filed Critical Bristol Inc D/B/A Remote Automated Solutions
Publication of MX2014013620A publication Critical patent/MX2014013620A/es
Publication of MX347516B publication Critical patent/MX347516B/es

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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K19/00—Testing or calibrating calorimeters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/52—Testing for short-circuits, leakage current or ground faults
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K15/00—Testing or calibrating of thermometers
    • G01K15/007—Testing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Measuring Volume Flow (AREA)
  • Details Of Flowmeters (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Measurement Of Resistance Or Impedance (AREA)

Abstract

Se revelan métodos y aparatos para la detección de fugas de corriente en un detector de temperatura por resistencia. Un ejemplo de método incluye proporcionar un circuito detector de temperatura por resistencia con un primer circuito de resistencia y un segundo circuito de resistencia, medir una primera tensión en el primer circuito de resistencia en respuesta a la aplicación de una primera corriente al primer circuito de resistencia, medir una segunda tensión en el segundo resistencia en respuesta a la aplicación de una segunda corriente al segundo circuito de resistencia, comparar las tensiones primera y segunda para determinar un valor de diferencia, y determinar de que existe una fuga de corriente en el circuito detector de temperatura por resistencia cuando el valor de la diferencia no se encuentra dentro de un primer intervalo.
MX2014013620A 2012-05-07 2013-05-07 Métodos y aparatos para detectar corriente de fuga en un detector de temperatura por resistencia. MX347516B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261643516P 2012-05-07 2012-05-07
PCT/US2013/039817 WO2013169695A2 (en) 2012-05-07 2013-05-07 Methods and apparatus to detect leakage current in a resistance temperature detector

Publications (2)

Publication Number Publication Date
MX2014013620A MX2014013620A (es) 2015-06-17
MX347516B true MX347516B (es) 2017-04-28

Family

ID=48468799

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2014013620A MX347516B (es) 2012-05-07 2013-05-07 Métodos y aparatos para detectar corriente de fuga en un detector de temperatura por resistencia.

Country Status (10)

Country Link
US (1) US9086442B2 (es)
EP (1) EP2847562B1 (es)
JP (1) JP6257594B2 (es)
CN (2) CN203324422U (es)
AR (1) AR090951A1 (es)
BR (1) BR112014027900B1 (es)
CA (1) CA2872862C (es)
MX (1) MX347516B (es)
RU (1) RU2640126C2 (es)
WO (1) WO2013169695A2 (es)

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CN203324422U (zh) * 2012-05-07 2013-12-04 布里斯托尔D/B/A远程自动化解决方案公司 检测电阻温度检测器的泄漏电流的装置
JP6092129B2 (ja) * 2014-01-16 2017-03-08 アズビル株式会社 温度計測システムおよび温度計測器
CN104266087B (zh) * 2014-10-08 2017-02-15 西安科技大学 一种掩埋式自来水管道泄漏检测装置及检测方法
US9823154B2 (en) * 2014-11-12 2017-11-21 Kidde Technologies, Inc. Bleed air duct leak system real-time fault detection
CA2966492C (en) * 2014-12-30 2019-09-17 Neelesh V. DEOLALIKAR Condition monitoring of electric motor
FR3038053B1 (fr) * 2015-06-26 2019-04-05 Continental Automotive France Dispositif de mesure de temperature
US10330767B2 (en) * 2015-11-25 2019-06-25 Texas Instruments Incorporated Calibrated measurement system and method
JP2017133995A (ja) * 2016-01-29 2017-08-03 サンデンシステムエンジニアリング株式会社 温度測定装置
CN110520701B (zh) * 2017-03-13 2021-07-06 株式会社东芝 温度检测电路
US10429483B2 (en) * 2017-05-04 2019-10-01 Analog Devices Global Internal integrated circuit resistance calibration
US10345834B2 (en) * 2017-08-09 2019-07-09 Qualcomm Incorporated Sensing total current of distributed load circuits independent of current distribution using distributed voltage averaging
PL3731679T3 (pl) * 2017-12-29 2023-07-17 Jt International Sa Sterowany elektrycznie system wytwarzania aerozolu
CN110530408A (zh) * 2019-09-27 2019-12-03 深圳市海浦蒙特科技有限公司 一种传感器故障检测方法、检测电路和检测器
CN110954158B (zh) * 2019-10-30 2022-11-01 珠海派诺科技股份有限公司 一种温度传感器和剩余电流互感器检测的自适应电路
US11860189B2 (en) 2019-12-12 2024-01-02 Innova Electronics Corporation Rotational electrical probe
JP2022056257A (ja) * 2020-09-29 2022-04-08 株式会社ジャパンディスプレイ 温度検出装置、表示装置及びヘッドアップディスプレイ
RU208084U1 (ru) * 2021-09-19 2021-12-01 Евгений Николаевич Коптяев Измерительный датчик
CN116679235A (zh) 2022-02-22 2023-09-01 荣耀终端有限公司 一种电子器件的漏电检测方法、电子设备及存储介质
CN115824464B (zh) * 2022-09-20 2025-12-30 河南中原光电测控技术有限公司 一种热通量传感器标定方法及装置

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Also Published As

Publication number Publication date
US20130293241A1 (en) 2013-11-07
MX2014013620A (es) 2015-06-17
US9086442B2 (en) 2015-07-21
CA2872862C (en) 2020-08-04
CN103389434A (zh) 2013-11-13
EP2847562B1 (en) 2016-07-06
RU2640126C2 (ru) 2017-12-26
BR112014027900A2 (pt) 2017-06-27
BR112014027900B1 (pt) 2022-09-20
JP2015519563A (ja) 2015-07-09
RU2014147676A (ru) 2016-06-27
AR090951A1 (es) 2014-12-17
EP2847562A2 (en) 2015-03-18
CA2872862A1 (en) 2013-11-14
CN103389434B (zh) 2017-11-17
WO2013169695A3 (en) 2014-04-17
CN203324422U (zh) 2013-12-04
JP6257594B2 (ja) 2018-01-10
WO2013169695A2 (en) 2013-11-14

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