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ES2135879T3 - Interruptor de proteccion de corriente de defecto o interruptor de proteccion de corriente diferencial con disparo retardado. - Google Patents

Interruptor de proteccion de corriente de defecto o interruptor de proteccion de corriente diferencial con disparo retardado.

Info

Publication number
ES2135879T3
ES2135879T3 ES96906765T ES96906765T ES2135879T3 ES 2135879 T3 ES2135879 T3 ES 2135879T3 ES 96906765 T ES96906765 T ES 96906765T ES 96906765 T ES96906765 T ES 96906765T ES 2135879 T3 ES2135879 T3 ES 2135879T3
Authority
ES
Spain
Prior art keywords
component
current protection
protection switch
circuit
triggering
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
ES96906765T
Other languages
English (en)
Inventor
Bernhard Bauer
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.)
Siemens AG
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
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 Siemens AG, Siemens Corp filed Critical Siemens AG
Application granted granted Critical
Publication of ES2135879T3 publication Critical patent/ES2135879T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H02H3/26—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents
    • H02H3/32—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors
    • H02H3/33—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers
    • H02H3/332—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers with means responsive to DC component in the fault current
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/04—Arrangements for preventing response to transient abnormal conditions, e.g. to lightning or to short duration over voltage or oscillations; Damping the influence of DC component by short circuits in AC networks
    • 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
    • H02H3/02—Details
    • H02H3/027—Details with automatic disconnection after a predetermined time

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)

Abstract

DISYUNTOR POR CORRIENTE DE AVERIA O DISYUNTOR POR CORRIENTE DIFERENCIAL CON DISPARO RETARDADO, QUE EN ADELANTE DENOMINAREMOS DISYUNTOR, QUE TRABAJA CON SU TRANSFORMADOR DE CORRIENTE SUMA (1) Y SU CIRCUITO DE DISPARO EN LOS CONTACTOS DE CONMUTACION, DONDE EL CIRCUITO DE DISPARO TIENE, ENTRE EL DEVANADO SECUNDARIO (2, 3) DEL TRANSFORMADOR DE CORRIENTE SUMA (1) Y EL DEVANADO DE DISPARO (4) DE UN EQUIPO DE DISPARO (5), UN CIRCUITO RECTIFICADOR DE ONDA COMPLETA (6) CON TOMA EN EL PUNTO CENTRAL Y ELEMENTO RC (7) PARA FORMAR UNA CONSTANTE DE TIEMPO (R1 X C3), DONDE LA TENSION DE CARGA DEL ELEMENTO RC (7) ESTA LIMITADA POR UN DISPOSITIVO LIMITADOR DE TENSION (V5). SE HA PREVISTO CONECTAR OTRO ELEMENTO RC (8) EN PARALELO CON EL PRIMER ELEMENTO RC (7) PARA SU CONEXION AL DEVANADO SECUNDARIO (2, 3) DEL TRANSFORMADOR DE CORRIENTE SUMA (1). EL ELEMENTO RC (8) ADICIONAL SE DIMENSIONA DE MODO QUE LA CONSTANTE DE CARGA (R2 X C4) DEL ELEMENTO RC (8) ADICIONAL SEA MAS PEQUEÑA QUE LA DEL PRIMER ELEMENTO RC (7) PARA QUE EL DISPARO NO TENGA LUGAR SI EN UNA DURACION DEL FLUJO DE CORRIENTE DE AVERIA ESTA TIENE UNA AMPLITUD MENOR QUE UNAS CINCO VECES LA CORRIENTE DE AVERIA NOMINAL.
ES96906765T 1995-03-20 1996-03-13 Interruptor de proteccion de corriente de defecto o interruptor de proteccion de corriente diferencial con disparo retardado. Expired - Lifetime ES2135879T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP95104078 1995-03-20

Publications (1)

Publication Number Publication Date
ES2135879T3 true ES2135879T3 (es) 1999-11-01

Family

ID=8219085

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96906765T Expired - Lifetime ES2135879T3 (es) 1995-03-20 1996-03-13 Interruptor de proteccion de corriente de defecto o interruptor de proteccion de corriente diferencial con disparo retardado.

Country Status (7)

Country Link
EP (1) EP0815629B1 (es)
CN (1) CN1057644C (es)
AT (1) ATE181467T1 (es)
DE (1) DE59602247D1 (es)
ES (1) ES2135879T3 (es)
TR (1) TR199700962T1 (es)
WO (1) WO1996029770A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0963024A1 (de) 1998-05-14 1999-12-08 Siemens Aktiengesellschaft Schutzschaltgeraet
DE19940344A1 (de) * 1999-08-25 2001-03-01 Siemens Ag Schutzeinrichtung, insbesondere Fehlerstrom-Schutzeinrichtung
EP2593922A1 (en) 2010-07-14 2013-05-22 BrainLAB AG Method and system for determining an imaging direction and calibration of an imaging apparatus
WO2012095172A1 (en) 2011-01-12 2012-07-19 Brainlab Determination of a body part position during radiation therapy
US9849308B2 (en) 2013-01-09 2017-12-26 Brainlab Ag CBCT and X-ray combined setup with X-ray verification of patient positioning
DE102013226671B4 (de) * 2013-12-19 2017-03-23 Siemens Healthcare Gmbh Röntgenstrahlungsdetektor
CN109039111A (zh) * 2018-07-16 2018-12-18 深圳市安健科技股份有限公司 一种升压整流电路

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6617039A (es) * 1966-12-16 1968-06-04
US3965394A (en) * 1975-05-19 1976-06-22 Ltv Aerospace Corporation Apparatus for protecting a multiphase power transmission line from intermembral faults
US4034269A (en) * 1975-12-12 1977-07-05 General Electric Company Protective relay circuits
GB1585488A (en) * 1977-05-11 1981-03-04 Gen Electric Apparatus for monitoring high alternating voltages
JPH04172915A (ja) * 1990-11-06 1992-06-19 Toshiba Corp 漏電遮断器

Also Published As

Publication number Publication date
CN1057644C (zh) 2000-10-18
CN1178608A (zh) 1998-04-08
ATE181467T1 (de) 1999-07-15
EP0815629B1 (de) 1999-06-16
EP0815629A1 (de) 1998-01-07
DE59602247D1 (de) 1999-07-22
TR199700962T1 (xx) 1998-03-21
WO1996029770A1 (de) 1996-09-26

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