DE50015338D1 - Steuergerät für wärmetechnische Anlagen - Google Patents

Steuergerät für wärmetechnische Anlagen

Info

Publication number
DE50015338D1
DE50015338D1 DE50015338T DE50015338T DE50015338D1 DE 50015338 D1 DE50015338 D1 DE 50015338D1 DE 50015338 T DE50015338 T DE 50015338T DE 50015338 T DE50015338 T DE 50015338T DE 50015338 D1 DE50015338 D1 DE 50015338D1
Authority
DE
Germany
Prior art keywords
relays
test
safety
voltage change
control unit
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE50015338T
Other languages
English (en)
Inventor
Juergen Klattenhoff
Guenter Schmitz
Joachim-Christian Politt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gestra AG
Original Assignee
Gestra AG
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 Gestra AG filed Critical Gestra AG
Application granted granted Critical
Publication of DE50015338D1 publication Critical patent/DE50015338D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/002—Monitoring or fail-safe circuits
    • H01H47/004—Monitoring or fail-safe circuits using plural redundant serial connected relay operated contacts in controlled circuit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/42—Applications, arrangements, or dispositions of alarm or automatic safety devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/42—Applications, arrangements, or dispositions of alarm or automatic safety devices
    • F22B37/46—Applications, arrangements, or dispositions of alarm or automatic safety devices responsive to low or high water level, e.g. for checking, suppressing, extinguishing combustion in boilers

Landscapes

  • Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Safety Devices In Control Systems (AREA)
  • Control Of Temperature (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)
  • Bipolar Transistors (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Control Of Resistance Heating (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Regulation And Control Of Combustion (AREA)
  • Control Of Eletrric Generators (AREA)
DE50015338T 1999-08-28 2000-07-20 Steuergerät für wärmetechnische Anlagen Expired - Lifetime DE50015338D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19941022A DE19941022A1 (de) 1999-08-28 1999-08-28 Steuergerät für wärmetechnische Anlagen

Publications (1)

Publication Number Publication Date
DE50015338D1 true DE50015338D1 (de) 2008-10-16

Family

ID=7920025

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19941022A Ceased DE19941022A1 (de) 1999-08-28 1999-08-28 Steuergerät für wärmetechnische Anlagen
DE50015338T Expired - Lifetime DE50015338D1 (de) 1999-08-28 2000-07-20 Steuergerät für wärmetechnische Anlagen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19941022A Ceased DE19941022A1 (de) 1999-08-28 1999-08-28 Steuergerät für wärmetechnische Anlagen

Country Status (9)

Country Link
US (1) US6507468B1 (de)
EP (1) EP1081431B1 (de)
AT (1) ATE407329T1 (de)
BR (1) BR0003849A (de)
CZ (1) CZ298673B6 (de)
DE (2) DE19941022A1 (de)
HU (1) HU226341B1 (de)
NO (1) NO334583B1 (de)
PL (1) PL195007B1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6742913B2 (en) * 2001-01-09 2004-06-01 Daniel J. Deutsch Motion activated decorative light
DE10127233C1 (de) * 2001-05-22 2002-11-28 Pilz Gmbh & Co Sicherheitsschaltmodul und Verfahren zur Prüfung des Abschaltvermögens eines Schaltelements in einem Sicherheitsschaltmodul
JP5319400B2 (ja) * 2009-05-28 2013-10-16 アズビル株式会社 リレー異常検出装置
DE102016101648A1 (de) 2016-01-29 2017-08-03 Fresenius Medical Care Deutschland Gmbh Verfahren zum Regeln einer Heizvorrichtung zum Erwärmen eines Fluids für einen Dialysierflüssigkeitskreislauf, Steuervorrichtung sowie Blutbehandlungsvorrichtung
CN106452111B (zh) * 2016-11-25 2020-06-02 山西全安新技术开发有限公司 一种本安电源的供电方法及本安电源系统

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2849990A (en) * 1954-12-20 1958-09-02 Railway Steam Res Corp Electrical safety device for steam boilers
FR1229825A (fr) * 1959-03-14 1960-09-09 Dampferzeuger Veb Dispositif pour le contrôle et la régulation du niveau d'un liquide, notamment pour réservoirs de chaudière à vapeur, avec un montage électronique
GB1084518A (en) * 1963-05-09 1967-09-27 Edwin Danks & Company Oldbury Improvements relating to steam boilers
US3910118A (en) 1972-02-02 1975-10-07 Gerdts Gustav F Kg Probe for controlling the level of electrically conductive liquids
US3863110A (en) * 1972-04-21 1975-01-28 Owens Illinois Inc Apparatus and method for controlling a centrifugal compressor
US4054935A (en) * 1976-05-28 1977-10-18 Leon Ginsberg Safety control circuit
JPS5332428A (en) * 1976-09-08 1978-03-27 Hitachi Ltd Safety check circuit of combustion controlling apparatus
DE3709059A1 (de) * 1987-03-19 1988-09-29 Teves Gmbh Alfred Sicherheitsrelaisschaltung zum einschalten elektrischer kraftfahrzeugaggregate
US5287085A (en) * 1992-08-26 1994-02-15 At-A-Glance, Inc. Automatic test and connect electrical power system for anti-lock and conventional brake equipped trailers
DE9310446U1 (de) * 1993-03-08 1994-07-14 Landis & Gyr Business Support Schaltungsanordnung zum Prüfen von Schalter- bzw. Relaiskontakten
CH688842A5 (de) * 1994-03-14 1998-04-15 Landis & Gyr Tech Innovat Einrichtung zur Ansteuerung des Motors des Gebläses eines Gebläsebrenners.
US5739504A (en) * 1995-07-28 1998-04-14 C. Cowles & Company Control system for boiler and associated burner

Also Published As

Publication number Publication date
CZ20003128A3 (cs) 2001-04-11
HUP0002871A3 (en) 2005-01-28
PL342181A1 (en) 2001-03-12
NO20004267D0 (no) 2000-08-25
US6507468B1 (en) 2003-01-14
NO334583B1 (no) 2014-04-14
BR0003849A (pt) 2001-04-03
HUP0002871A2 (hu) 2001-09-28
NO20004267L (no) 2001-03-01
HU0002871D0 (en) 2000-09-28
ATE407329T1 (de) 2008-09-15
CZ298673B6 (cs) 2007-12-19
HU226341B1 (en) 2008-09-29
EP1081431A3 (de) 2003-01-15
EP1081431B1 (de) 2008-09-03
EP1081431A2 (de) 2001-03-07
PL195007B1 (pl) 2007-07-31
DE19941022A1 (de) 2001-03-01

Similar Documents

Publication Publication Date Title
JP4191494B2 (ja) 安全スイッチモジュールおよびスイッチ素子のオフ能力検査方法
RU2011115091A (ru) Распределенная система мониторинга безопасности с контуром безопасности и способ тестирования такой системы
JPH0444282B2 (de)
JP5082961B2 (ja) 配電盤の交流電圧回路試験装置およびその方法
DE50015338D1 (de) Steuergerät für wärmetechnische Anlagen
DE68911753D1 (de) Schaltschrank für elektrische Anlagen.
JP3212793B2 (ja) サイリスタ変換装置
DE60137187D1 (de) Elekrisches Stromverteilungssystem und Schalter für dasselbe System
KR910017126A (ko) 기류 스위치 검사회로
JPH0617963A (ja) 電磁安全弁の保全システム
KR200459920Y1 (ko) 전동기 테스트 장치
KR200158776Y1 (ko) 직류차단기 보호 시퀀스 회로
KR200153462Y1 (ko) 전동차용 보조전원장치의 연장급선장치
SU654461A1 (ru) Устройство дл обнаружени неисправности в низковольтной цепи
KR20090096565A (ko) 3상 380볼트 전원과 단상 220볼트 전원 겸용의 스위치박스
SU702457A1 (ru) Устройство дл релейной защиты от повреждени секционированной линии с сетевым резервированием
SU1585862A1 (ru) Система энергоснабжени
JPH0611493Y2 (ja) 開閉装置のヒ−タ断線検出装置
JPH0830336A (ja) 電子機器の異常温度制御装置
SU1237487A1 (ru) Устройство дл контрол монтажа поездных проводов
KR19980074833A (ko) 고장확인용 컨트롤릴레이
RU1829103C (ru) Многодвигательный электропривод
SU601438A1 (ru) Устройство дл управлени паровой турбиной
JPS6273169A (ja) アクチユエ−タ試験装置
JPS5595454A (en) Search system for channel continuity

Legal Events

Date Code Title Description
8364 No opposition during term of opposition