TW200510733A - AC current sensor using triac and method thereof - Google Patents

AC current sensor using triac and method thereof

Info

Publication number
TW200510733A
TW200510733A TW093126924A TW93126924A TW200510733A TW 200510733 A TW200510733 A TW 200510733A TW 093126924 A TW093126924 A TW 093126924A TW 93126924 A TW93126924 A TW 93126924A TW 200510733 A TW200510733 A TW 200510733A
Authority
TW
Taiwan
Prior art keywords
triac
current sensor
voltage
current
value
Prior art date
Application number
TW093126924A
Other languages
English (en)
Inventor
Byoung-Hee Kim
Original Assignee
Texas Instr Korea Ltd
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 Texas Instr Korea Ltd filed Critical Texas Instr Korea Ltd
Publication of TW200510733A publication Critical patent/TW200510733A/zh

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/145—Indicating the presence of current or voltage
    • G01R19/15—Indicating the presence of current
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/0092—Arrangements for measuring currents or voltages or for indicating presence or sign thereof measuring current only
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/146—Measuring arrangements for current not covered by other subgroups of G01R15/14, e.g. using current dividers, shunts, or measuring a voltage drop

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Electronic Switches (AREA)
TW093126924A 2003-09-08 2004-09-06 AC current sensor using triac and method thereof TW200510733A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR10-2003-0062477A KR100515871B1 (ko) 2003-09-08 2003-09-08 트라이액을 이용한 교류 전류 센서 및 교류 전류 감지 방법

Publications (1)

Publication Number Publication Date
TW200510733A true TW200510733A (en) 2005-03-16

Family

ID=36773845

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093126924A TW200510733A (en) 2003-09-08 2004-09-06 AC current sensor using triac and method thereof

Country Status (4)

Country Link
KR (1) KR100515871B1 (zh)
CN (1) CN100501420C (zh)
TW (1) TW200510733A (zh)
WO (1) WO2005024444A1 (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006058879A1 (de) * 2006-12-13 2008-06-26 Siemens Ag Messvorrichtung zur Messung eines elektrischen Stromes
KR102111557B1 (ko) * 2014-03-17 2020-05-15 엘에스일렉트릭(주) 전류 측정 장치 및 그 동작 방법
CN106556732A (zh) * 2015-09-30 2017-04-05 中兴通讯股份有限公司 电流检测电路及电流检测方法
CN106199166A (zh) * 2016-07-11 2016-12-07 深圳市知用电子有限公司 一种电流测量的方法及装置
CN106771540B (zh) * 2016-12-23 2023-09-29 建荣半导体（深圳）有限公司 一种电流检测电路及其方法、芯片及电源设备
CN106855588B (zh) * 2016-12-23 2023-10-03 建荣半导体（深圳）有限公司 一种电流检测芯片、电源设备及电子设备
CN106950418B (zh) * 2017-03-21 2019-05-17 深圳市复兴伟业技术有限公司 双向可控硅交流电流通断的判断方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61122578A (ja) * 1984-11-20 1986-06-10 Mitsubishi Electric Corp 電源回路
JPH0427877A (ja) * 1990-04-20 1992-01-30 Koji Yatsuhashi 電流チェッカー

Also Published As

Publication number Publication date
KR20050025687A (ko) 2005-03-14
WO2005024444A1 (en) 2005-03-17
CN1784607A (zh) 2006-06-07
CN100501420C (zh) 2009-06-17
KR100515871B1 (ko) 2005-09-20

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