ES2157830B1 - Detector de caidas de tension y sobretensiones acoplable a interruptores automaticos. - Google Patents

Detector de caidas de tension y sobretensiones acoplable a interruptores automaticos.

Info

Publication number
ES2157830B1
ES2157830B1 ES009902118A ES9902118A ES2157830B1 ES 2157830 B1 ES2157830 B1 ES 2157830B1 ES 009902118 A ES009902118 A ES 009902118A ES 9902118 A ES9902118 A ES 9902118A ES 2157830 B1 ES2157830 B1 ES 2157830B1
Authority
ES
Spain
Prior art keywords
voltage
overvoltage
couplable
tension
automatic switches
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 - Fee Related
Application number
ES009902118A
Other languages
English (en)
Other versions
ES2157830A1 (es
Inventor
Luch Ricardo Morron
Telleria Jose Ferna Mediavilla
Wolfgang Meyer-Haack
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.)
ABB Electrification Solutions SL
Original Assignee
ABB Electrification Solutions SL
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 Electrification Solutions SL filed Critical ABB Electrification Solutions SL
Priority to ES009902118A priority Critical patent/ES2157830B1/es
Priority to EP00308315A priority patent/EP1087491A3/en
Publication of ES2157830A1 publication Critical patent/ES2157830A1/es
Application granted granted Critical
Publication of ES2157830B1 publication Critical patent/ES2157830B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/20—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess voltage
    • H02H3/207—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess voltage also responsive to under-voltage

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Rectifiers (AREA)
  • Measurement Of Current Or Voltage (AREA)

Abstract

Detector de caídas de tensión y sobretensiones acoplable a interruptores automáticos, formado por un conjunto funcional que comprende una etapa rectificadora (DB1) de la tensión de entrada, desde la cual se extrae una fracción (V1) de la tensión por medio de condensadores (C1 y C2) y resistencias (R1 y R2), dando lugar a una tensión (Vs) que se estabiliza y lleva a un nivel de referencia por medio de diodos zener (DZ1 y DZ2), un condensador (C3) y resistencias (R3 y R4), introduciéndose dicha tensión en sendos comparadores (IC1-1 y IC1-2), en uno de los cuales se detectan las anomalías de baja tensión y en el otro las sobretensiones, para provocar la actuación de un mecanismo de disparo.
ES009902118A 1999-09-24 1999-09-24 Detector de caidas de tension y sobretensiones acoplable a interruptores automaticos. Expired - Fee Related ES2157830B1 (es)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES009902118A ES2157830B1 (es) 1999-09-24 1999-09-24 Detector de caidas de tension y sobretensiones acoplable a interruptores automaticos.
EP00308315A EP1087491A3 (en) 1999-09-24 2000-09-22 Voltage detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES009902118A ES2157830B1 (es) 1999-09-24 1999-09-24 Detector de caidas de tension y sobretensiones acoplable a interruptores automaticos.

Publications (2)

Publication Number Publication Date
ES2157830A1 ES2157830A1 (es) 2001-08-16
ES2157830B1 true ES2157830B1 (es) 2002-02-16

Family

ID=8310040

Family Applications (1)

Application Number Title Priority Date Filing Date
ES009902118A Expired - Fee Related ES2157830B1 (es) 1999-09-24 1999-09-24 Detector de caidas de tension y sobretensiones acoplable a interruptores automaticos.

Country Status (2)

Country Link
EP (1) EP1087491A3 (es)
ES (1) ES2157830B1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10243858A1 (de) * 2002-09-20 2004-04-01 Siemens Ag Netzüberspannungsschutz
CN100517903C (zh) * 2004-11-26 2009-07-22 鸿富锦精密工业（深圳）有限公司 避免误接不当交流电源的保护电路
CN100561821C (zh) * 2004-12-23 2009-11-18 鸿富锦精密工业（深圳）有限公司 自动识别交流电压输入之***及方法
CN101800412A (zh) * 2010-04-07 2010-08-11 海洋王照明科技股份有限公司 一种电源保护电路及led装置
CN103596784B (zh) * 2011-06-08 2017-05-24 松下知识产权经营株式会社 座椅加热装置
CN106207962A (zh) * 2016-08-30 2016-12-07 江苏凯隆电器有限公司 断路器零压延时脱扣装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3519842A (en) * 1964-12-17 1970-07-07 Matsushita Electric Ind Co Ltd Voltage switching device
US3407338A (en) * 1966-03-17 1968-10-22 Lear Siegler Inc Voltage sensing and protection circuit
US3657603A (en) * 1970-07-24 1972-04-18 William M Adams Relay control responsive to overvoltage and undervoltage
US3800198A (en) * 1971-08-16 1974-03-26 Gen Electric Protection means for preventing overvoltage and undervoltage conditions in power circuits
US4823227A (en) * 1985-09-16 1989-04-18 Sta-Con, Inc. Three-phase monitor circuitry
US4879625A (en) * 1987-12-11 1989-11-07 Potenzone Richard A Voltage monitor
EP0600072A4 (en) * 1992-06-19 1994-11-23 Square D Co TRIP ENERGY MONITOR.

Also Published As

Publication number Publication date
ES2157830A1 (es) 2001-08-16
EP1087491A3 (en) 2004-04-14
EP1087491A2 (en) 2001-03-28

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