SE466172B - Anordning foer bildande av en mot en anordningen tillfoerd storhet svarande stroem - Google Patents

Anordning foer bildande av en mot en anordningen tillfoerd storhet svarande stroem

Info

Publication number
SE466172B
SE466172B SE9001745A SE9001745A SE466172B SE 466172 B SE466172 B SE 466172B SE 9001745 A SE9001745 A SE 9001745A SE 9001745 A SE9001745 A SE 9001745A SE 466172 B SE466172 B SE 466172B
Authority
SE
Sweden
Prior art keywords
current
generating means
value
current generating
status signal
Prior art date
Application number
SE9001745A
Other languages
English (en)
Swedish (sv)
Other versions
SE9001745L (sv
SE9001745D0 (sv
Inventor
P Hoeglund
Original Assignee
Asea Brown Boveri
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 Asea Brown Boveri filed Critical Asea Brown Boveri
Priority to SE9001745A priority Critical patent/SE466172B/sv
Publication of SE9001745D0 publication Critical patent/SE9001745D0/xx
Priority to US07/697,404 priority patent/US5233543A/en
Priority to EP91107570A priority patent/EP0457201B1/en
Priority to DE69110546T priority patent/DE69110546T2/de
Priority to ES91107570T priority patent/ES2076406T3/es
Priority to JP3107154A priority patent/JP3054459B2/ja
Publication of SE9001745L publication Critical patent/SE9001745L/
Publication of SE466172B publication Critical patent/SE466172B/sv

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B9/00—Safety arrangements
    • G05B9/02—Safety arrangements electric
    • G05B9/03—Safety arrangements electric with multiple-channel loop, i.e. redundant control systems

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Voltage And Current In General (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Dc-Dc Converters (AREA)
  • Testing And Monitoring For Control Systems (AREA)
SE9001745A 1990-05-15 1990-05-15 Anordning foer bildande av en mot en anordningen tillfoerd storhet svarande stroem SE466172B (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE9001745A SE466172B (sv) 1990-05-15 1990-05-15 Anordning foer bildande av en mot en anordningen tillfoerd storhet svarande stroem
US07/697,404 US5233543A (en) 1990-05-15 1991-05-09 Device for generating a current corresponding to a quantity supplied to the device
EP91107570A EP0457201B1 (en) 1990-05-15 1991-05-10 Device for generating a current corresponding to the input quantity of the device
DE69110546T DE69110546T2 (de) 1990-05-15 1991-05-10 Vorrichtung zur Erzeugung eines der Eingangsgrösse der Vorrichtung entsprechenden Stromes.
ES91107570T ES2076406T3 (es) 1990-05-15 1991-05-10 Dispositivo para generar una corriente correspondiente a la cantidad de entrada del dispositivo.
JP3107154A JP3054459B2 (ja) 1990-05-15 1991-05-13 供給される量に対応する電流を発生する装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9001745A SE466172B (sv) 1990-05-15 1990-05-15 Anordning foer bildande av en mot en anordningen tillfoerd storhet svarande stroem

Publications (3)

Publication Number Publication Date
SE9001745D0 SE9001745D0 (sv) 1990-05-15
SE9001745L SE9001745L (sv) 1991-11-16
SE466172B true SE466172B (sv) 1992-01-07

Family

ID=20379486

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9001745A SE466172B (sv) 1990-05-15 1990-05-15 Anordning foer bildande av en mot en anordningen tillfoerd storhet svarande stroem

Country Status (6)

Country Link
US (1) US5233543A (es)
EP (1) EP0457201B1 (es)
JP (1) JP3054459B2 (es)
DE (1) DE69110546T2 (es)
ES (1) ES2076406T3 (es)
SE (1) SE466172B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5428769A (en) * 1992-03-31 1995-06-27 The Dow Chemical Company Process control interface system having triply redundant remote field units
US5452200A (en) * 1993-10-20 1995-09-19 United Technologies Corporation Control system that selects proportional-integral control channels having integrator update capability
US5812355A (en) * 1995-09-25 1998-09-22 Nordson Corporation Electric gun driver
US5666286A (en) * 1995-10-10 1997-09-09 Nordson Corporation Device and method for identifying a number of inductive loads in parallel
JP3451819B2 (ja) * 1995-12-27 2003-09-29 信越半導体株式会社 単結晶引上装置
JP4053420B2 (ja) * 2000-10-16 2008-02-27 シーメンス アクチエンゲゼルシャフト 電子回路，センサー構造およびセンサー信号の処理方法
US7654402B2 (en) 2003-12-16 2010-02-02 Dart Industries Inc. Collapsible container
WO2012163636A1 (de) * 2011-05-27 2012-12-06 Siemens Aktiengesellschaft Verfahren zum test von redundanten analogausgängen und zugehörige einrichtung
WO2012163706A1 (de) * 2011-05-27 2012-12-06 Siemens Aktiengesellschaft Verfahren zum betrieb von redundanten analogausgängen und zugehörige einrichtung
EP3336624B1 (de) * 2016-12-19 2019-02-06 Siemens Aktiengesellschaft Anordnung mit zwei redundanten baugruppen die sich gegenseitig überwachen

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3593307A (en) * 1968-09-20 1971-07-13 Adaptronics Inc Redundant, self-checking, self-organizing control system
JPS5831602B2 (ja) * 1976-02-04 1983-07-07 株式会社日立製作所 二重系制御装置
FR2422196A1 (fr) * 1978-04-04 1979-11-02 Bailey Controle Procede de commande du deroulement d'un processus industriel et systeme pour la mise en oeuvre de ce procede
DE2903639A1 (de) * 1979-01-31 1980-08-14 Bosch Gmbh Robert Rechnersystem zur steuerung einer vorrichtung in abhaengigkeit von steuersignalen
US4347563A (en) * 1980-06-16 1982-08-31 Forney Engineering Company Industrial control system
US4500951A (en) * 1981-01-07 1985-02-19 Hitachi, Ltd. Plant control system
US4634110A (en) * 1983-07-28 1987-01-06 Harris Corporation Fault detection and redundancy management system
US4654846A (en) * 1983-12-20 1987-03-31 Rca Corporation Spacecraft autonomous redundancy control
JPS6377244A (ja) * 1986-09-19 1988-04-07 Nippon Denso Co Ltd 通信制御装置
JPH0731537B2 (ja) * 1987-09-11 1995-04-10 株式会社日立製作所 多重化制御装置
JPH0783366B2 (ja) * 1988-03-15 1995-09-06 富士通株式会社 ビル管理システム

Also Published As

Publication number Publication date
SE9001745L (sv) 1991-11-16
JPH04229396A (ja) 1992-08-18
US5233543A (en) 1993-08-03
DE69110546D1 (de) 1995-07-27
SE9001745D0 (sv) 1990-05-15
DE69110546T2 (de) 1996-02-22
JP3054459B2 (ja) 2000-06-19
ES2076406T3 (es) 1995-11-01
EP0457201A2 (en) 1991-11-21
EP0457201A3 (en) 1992-04-15
EP0457201B1 (en) 1995-06-21

Similar Documents

Publication Publication Date Title
SE466172B (sv) Anordning foer bildande av en mot en anordningen tillfoerd storhet svarande stroem
EP1493630A2 (de) Fehlerkennung für einen elektrischen Versorgungsring
JPH0373212B2 (es)
CN101156046A (zh) 传感器系统
JPS62160038A (ja) 系統安定化装置
US5610532A (en) Isolated DC fault current sensor
US5734269A (en) Bridge circuit fault monitoring apparatus using an output signal level from a bridge circuit and a power source current level to determine faults
EP2658065A1 (en) Method for improving power distribution protection
WO2020011742A1 (en) Ground fault detection circuit and apparatus
US4540939A (en) Apparatus for monitoring current levels in an a.c. transmission line
EP0221775A1 (en) Testable voted logic power circuit and method of testing the same
EP0214239B1 (en) Method and circuit for detecting a fault condition
US11791618B2 (en) Device and method for controlling the current of an actuator
US11408917B2 (en) Redundant current-measuring arrangement with detection of interruptions of an electric circuit
EP4451549A1 (en) Multipurpose inverter current sense for motor drive application
US20240356477A1 (en) Multipurpose inverter current sense for motor drive application
SE426104B (sv) Apparat for metning och angivande av avstandet till en intreffad kortslutning eller liknande linjefel pa en vexelstromskraftlinje
US11592511B2 (en) Methods and systems for diagnosing magnetic sensors
JPH0287722A (ja) プログラマブル自動装置用入力回路
JP3432249B2 (ja) 信号監視方法
SU974589A2 (ru) Мажоритатное устройство дл выделени проекций векторной величины
JP2701524B2 (ja) 変流器出力回路
SU951179A1 (ru) Устройство дл селективного контрол сопротивлени изол ции электрических систем
JPH0418003Y2 (es)
JPS6225719Y2 (es)

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 9001745-0

Format of ref document f/p: F

NUG Patent has lapsed