DE10020076A1 - Calibrating and parameterizing circuit breakers, involves fitting integrated electronics with data interface in addition to operating function to enable determination of design parameters - Google Patents

Calibrating and parameterizing circuit breakers, involves fitting integrated electronics with data interface in addition to operating function to enable determination of design parameters

Info

Publication number
DE10020076A1
DE10020076A1 DE10020076A DE10020076A DE10020076A1 DE 10020076 A1 DE10020076 A1 DE 10020076A1 DE 10020076 A DE10020076 A DE 10020076A DE 10020076 A DE10020076 A DE 10020076A DE 10020076 A1 DE10020076 A1 DE 10020076A1
Authority
DE
Germany
Prior art keywords
data interface
calibration
switching devices
parameterization
protective switching
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.)
Ceased
Application number
DE10020076A
Other languages
German (de)
Inventor
Gerhard Dr Scholz
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.)
Geyer AG
Original Assignee
Geyer 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 Geyer AG filed Critical Geyer AG
Priority to DE10020076A priority Critical patent/DE10020076A1/en
Publication of DE10020076A1 publication Critical patent/DE10020076A1/en
Ceased 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
    • H02H3/006—Calibration or setting of parameters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2300/00—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H
    • H01H2300/03—Application domotique, e.g. for house automation, bus connected switches, sensors, loads or intelligent wiring
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/123—Automatic release mechanisms with or without manual release using a solid-state trip unit
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02B90/20—Smart grids as enabling technology in buildings sector
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/14—Protecting elements, switches, relays or circuit breakers

Landscapes

  • Emergency Protection Circuit Devices (AREA)

Abstract

The method involves fitting the breaker with integrated electronics with a data interface in addition to an operating function to enable determination of the design parameters. The data interface can be used to determine and parameterize additional functions. Pre-warning thresholds can be entered and varied using the data interface and instantaneous current values can be read out.

Description

Die Erfindung betrifft ein Verfahren zur Kalibrierung und Parametrierung von Schutzschalt­ geräten, insbesondere Fehlerstromschutzschalter und Leitungsschutzschalter.The invention relates to a method for calibration and parameterization of protective switching devices, in particular residual current circuit breakers and circuit breakers.

Schutzschaltgeräte werden klassifiziert durch unterschiedliche Bemessungsströme, Bemes­ sungsfehlerströme oder Auslösecharakteristiken.Circuit breakers are classified by different rated currents, rated fault currents or tripping characteristics.

Fehlerstromschutzschalter werden u. a. weiter klassifiziert nach dem Widerstand gegen un­ gewolltes Auslösen infolge von Stoßspannungen, dem Verhalten beim Auftreten von Gleichstromanteilen und der Zeitverzögerung bei Vorhandensein eines Fehlerstromes.Residual current circuit breakers are u. a. further classified according to the resistance against un deliberate triggering due to surge voltages, the behavior when DC components and the time delay in the presence of a fault current.

Bei elektromechanischen Schutzschaltern und speziell bei Fehlerstromschutzschaltern be­ deutet fast jede abweichende Größe in der Klassifizierung einen anderen mechanischen Aufbau und somit hohe Fertigungskosten.With electromechanical circuit breakers and especially with residual current circuit breakers almost every deviating size in the classification indicates a different mechanical Construction and thus high manufacturing costs.

Die Aufgabe der Erfindung besteht darin, ein Verfahren zu schaffen, das es ermöglicht, ei­ nen Schutzschalter, insbesondere einen Fehlerstromschutzschalter kostengünstig auf seine Bemessungsgrößen zu kalibrieren und seine weiteren Funktionen, sowie die Schwellen zum Vorwarnen oder Abschalten, festlegen bzw. ändern zu können.The object of the invention is to provide a method that enables egg NEN circuit breaker, especially a residual current circuit breaker inexpensively on its Calibrate design parameters and its other functions, as well as the thresholds for warning or switching off, to be able to set or change.

Diese Aufgabe wird erfindungsgemäß durch den kennzeichnenden Teil des Patentanspru­ ches 1 gelöst.This object is achieved by the characterizing part of the patent ches 1 solved.

Weitere vorteilhafte Ausgestaltungen der Erfindung sind Gegenstand der Unteransprüche.Further advantageous embodiments of the invention are the subject of the dependent claims.

Schutzschaltgeräte, bei denen zur Detektion des Stromes eingesetzte Stromsensoren auf eine elektronische Auswerteschaltung wirken, können neben den herkömmlicher Funktio­ nen, wie Ermittlung des Fehlerstromes oder der Stromstärke, auch die Funktionen wie An­ zeigen des aktuellen Fehlerstromes, Anzeigen der fehlerhaften Phase bei mehrpoligen Ge­ räten, Anzeigen des Grundes für die Ausschaltung (Kurzschluß, Überstrom, Fehlerstrom, Schalthebelbewegung), Anzeigen von Leiterbrüchen (Nulleiter, Phase) und Anzeigen des Überschreitens von Vorwarnschwellen erfüllen.Protective switching devices in which current sensors used for the detection of the current an electronic evaluation circuit can act in addition to the conventional functio functions such as determination of the fault current or the current strength, the functions such as On show the current fault current, display the faulty phase with multi-pole Ge advise, display the reason for the shutdown (short circuit, overcurrent, fault current, Shift lever movement), display of wire breaks (neutral, phase) and display of the Meet pre-warning thresholds.

Die Festlegung dieser Funktionen und die Bestimmung der Bemessungsgrößen kann bei der erfindungsgemäßen Ausstattung für jedes Gerät kostengünstig erfolgen, da die Schutz­ schaltgeräte mit einer integrierten Elektronik ausgestattet sind, die neben ihrer eigentlichen Betriebsfunktion über eine Datenschnittstelle verfügt, über die die Festlegung der Bemes­ sungsgrößen erfolgt. The definition of these functions and the determination of the design parameters can be done with The equipment according to the invention can be done inexpensively for any device, since the protection switchgear are equipped with integrated electronics, in addition to their actual Operating function has a data interface, via which the dimensioning sizes.  

Weiterhin werden mittels der Datenschnittstelle Zusatzfunktionen festgelegt und parame­ triert. Es können Vorwarnschwellen eingegeben und verändert, sowie die aktuellen Strom­ werte ausgelesen und die Abschaltschwellen eingegeben und verändert werden.Furthermore, additional functions are defined and parameterized using the data interface trated. Pre-warning thresholds can be entered and changed, as well as the current current values are read out and the switch-off thresholds are entered and changed.

Vorteilhafterweise wird die integrierte Elektronik mit einem Speicherbereich ausgestattet, der für Veränderungen freigegeben ist und einem anderen Speicherbereich, in dem z. B. die Bemessungsgrößen abgelegt werden, der nach der Kalibrierung gegen Änderungen ge­ sperrt ist.The integrated electronics are advantageously equipped with a memory area which is released for changes and another memory area in which, for. B. the Design variables are filed, which after calibration against changes is locked.

Die integrierte Elektronik kann auch mit zwei Datenschnittstellen ausgestattet werden, von denen eine einen Zugang zu dem veränderbaren Speicherbereich und die andere zu dem nach der Kalibrierung und Parametrierung gesperrten Speicherbereich ermöglicht.The integrated electronics can also be equipped with two data interfaces, from some have access to the changeable memory area and the other to the locked memory area after calibration and parameterization.

Claims (7)

1. Verfahren zur Kalibrierung und Parametrierung von Schutzschaltgeräten, insbesondere Fehlerstromschutzschalter und Leitungsschutzschalter, dadurch gekennzeichnet, daß die Schutzschaltgeräte mit einer integrierten Elektronik ausgestattet sind, die neben ihrer eigentlichen Betriebsfunktion über eine Datenschnittstelle verfügt, über die die Festle­ gung der Bemessungsgrößen erfolgt.1. A method for the calibration and parameterization of protective switching devices, in particular residual current circuit breakers and circuit breakers, characterized in that the protective switching devices are equipped with integrated electronics which, in addition to their actual operating function, have a data interface via which the design parameters are determined. 2. Verfahren zur Kalibrierung und Parametrierung von Schutzschaltgeräten nach Anspruch 1, dadurch gekennzeichnet, daß mittels der Datenschnittstelle Zusatzfunktionen festgelegt und parametriert werden.2. Procedure for calibration and parameterization of protective switching devices according to Claim 1 characterized, that additional functions are defined and parameterized using the data interface. 3. Verfahren zur Kalibrierung und Parametrierung von Schutzschaltgeräten nach Anspruch 2, dadurch gekennzeichnet, daß mittels der Datenschnittstelle Vorwarnschwellen eingegeben und verändert werden.3. Procedure for calibration and parameterization of protective switching devices according to Claim 2, characterized, that pre-warning thresholds are entered and changed using the data interface. 4. Verfahren zur Kalibrierung und Parametrierung von Schutzschaltgeräten nach Anspruch 2, dadurch gekennzeichnet, daß mittels der Datenschnittstelle die aktuellen Stromwerte ausgelesen werden.4. Procedure for calibration and parameterization of protective switching devices according to Claim 2, characterized, that the current values are read out via the data interface. 5. Verfahren zur Kalibrierung und Parametrierung von Schutzschaltgeräten nach Anspruch 2, dadurch gekennzeichnet, daß mittels der Datenschnittstelle die Abschaltschwellen eingegeben und verändert werden.5. Procedure for calibration and parameterization of protective switching devices according to Claim 2, characterized, that the switch-off thresholds are entered and changed using the data interface. 6. Verfahren zur Kalibrierung und Parametrierung von Schutzschaltgeräten nach Anspruch 1, dadurch gekennzeichnet, daß die integrierte Elektronik mit einem Speicherbereich ausgestattet ist, der für Verände­ rungen freigegeben ist und einem anderen Speicherbereich, in dem z. B. die Bemessungs­ größen abgelegt werden, der nach der Kalibrierung gegen Änderungen gesperrt ist. 6. Procedure for calibration and parameterization of protective switching devices according to Claim 1 characterized, that the integrated electronics is equipped with a storage area that is suitable for changes is released and another memory area in which, for. B. the design sizes that are locked against changes after calibration.   7. Verfahren zur Kalibrierung und Parametrierung von Schutzschaltgeräten nach Anspruch 1, dadurch gekennzeichnet, daß die integrierte Elektronik mit zwei Datenschnittstellen ausgestattet ist, von denen eine einen Zugang zu dem veränderbaren Speicherbereich, die andere zu dem gesperrten Spei­ cherbereich ermöglicht.7. Procedure for calibration and parameterization of protective switching devices according to Claim 1 characterized, that the integrated electronics is equipped with two data interfaces, one of which one access to the changeable memory area, the other to the locked memory area.
DE10020076A 2000-04-22 2000-04-22 Calibrating and parameterizing circuit breakers, involves fitting integrated electronics with data interface in addition to operating function to enable determination of design parameters Ceased DE10020076A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE10020076A DE10020076A1 (en) 2000-04-22 2000-04-22 Calibrating and parameterizing circuit breakers, involves fitting integrated electronics with data interface in addition to operating function to enable determination of design parameters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10020076A DE10020076A1 (en) 2000-04-22 2000-04-22 Calibrating and parameterizing circuit breakers, involves fitting integrated electronics with data interface in addition to operating function to enable determination of design parameters

Publications (1)

Publication Number Publication Date
DE10020076A1 true DE10020076A1 (en) 2001-11-08

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Country Link
DE (1) DE10020076A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10253018A1 (en) * 2002-11-14 2004-05-27 Abb Patent Gmbh Current measuring system for line protection switch has electromagnetic sensor and temperature sensor connected to switching lock moving switch contacts
EP2073336A1 (en) * 2007-12-18 2009-06-24 Siemens Aktiengesellschaft Electrical device for managing several electric consumer branch pipes
DE102011003518A1 (en) * 2011-02-02 2012-08-02 Siemens Aktiengesellschaft Method for protecting a charging cable and charging device
EP2584366A3 (en) * 2011-10-21 2017-08-23 Schneider Electric Logistics Asia Pte Ltd. A relay with an intermediate alert mechanism

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3037356A1 (en) * 1980-09-30 1982-04-22 Siemens AG, 1000 Berlin und 8000 München Load protection switch with delayed overcurrent release - has additional bimetallic element actuating switch for advance warning signalling device
DE3926414A1 (en) * 1988-08-15 1990-02-22 Gen Electric SELF-SWITCH WITH REMOVABLE DISPLAY AND KEYBOARD UNIT
WO1997008725A1 (en) * 1995-08-31 1997-03-06 Siemens Aktiengesellschaft Power circuit-breaker with current transformers and data store
WO2000019473A1 (en) * 1998-09-25 2000-04-06 Siemens Aktiengesellschaft Circuit breaker with a rated current plug connector
DE19845799A1 (en) * 1998-09-30 2000-04-13 Siemens Ag Electrical circuit breaker with an information store

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3037356A1 (en) * 1980-09-30 1982-04-22 Siemens AG, 1000 Berlin und 8000 München Load protection switch with delayed overcurrent release - has additional bimetallic element actuating switch for advance warning signalling device
DE3926414A1 (en) * 1988-08-15 1990-02-22 Gen Electric SELF-SWITCH WITH REMOVABLE DISPLAY AND KEYBOARD UNIT
WO1997008725A1 (en) * 1995-08-31 1997-03-06 Siemens Aktiengesellschaft Power circuit-breaker with current transformers and data store
WO2000019473A1 (en) * 1998-09-25 2000-04-06 Siemens Aktiengesellschaft Circuit breaker with a rated current plug connector
DE19845799A1 (en) * 1998-09-30 2000-04-13 Siemens Ag Electrical circuit breaker with an information store

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10253018A1 (en) * 2002-11-14 2004-05-27 Abb Patent Gmbh Current measuring system for line protection switch has electromagnetic sensor and temperature sensor connected to switching lock moving switch contacts
DE10253018B4 (en) * 2002-11-14 2013-02-28 Abb Ag Switching device and system and method for current measurement in the switching device
EP2073336A1 (en) * 2007-12-18 2009-06-24 Siemens Aktiengesellschaft Electrical device for managing several electric consumer branch pipes
DE102011003518A1 (en) * 2011-02-02 2012-08-02 Siemens Aktiengesellschaft Method for protecting a charging cable and charging device
DE102011003518B4 (en) * 2011-02-02 2013-01-03 Siemens Aktiengesellschaft Method for protecting a charging cable and charging device
US9524838B2 (en) 2011-02-02 2016-12-20 Siemens Aktiengesellschaft Method for protecting charging cable, and charging device
EP2584366A3 (en) * 2011-10-21 2017-08-23 Schneider Electric Logistics Asia Pte Ltd. A relay with an intermediate alert mechanism

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