MX165508B - Mejoras en probador para interruptores de circuito - Google Patents
Mejoras en probador para interruptores de circuitoInfo
- Publication number
- MX165508B MX165508B MX015201A MX1520189A MX165508B MX 165508 B MX165508 B MX 165508B MX 015201 A MX015201 A MX 015201A MX 1520189 A MX1520189 A MX 1520189A MX 165508 B MX165508 B MX 165508B
- Authority
- MX
- Mexico
- Prior art keywords
- current
- tester
- resistor
- switch
- potentiometer
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
-
- 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
- H02H3/04—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
- H02H3/044—Checking correct functioning of protective arrangements, e.g. by simulating a fault
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Emergency Protection Circuit Devices (AREA)
- Breakers (AREA)
- Electronic Switches (AREA)
Abstract
La presente invención se refiere a mejoras en probador para un interruptores de circuito, de un sistema eléctrico para distribución de corriente con conductores de corriente y que incluye una unidad electrónica de disparo que tiene componentes de estado sólido; un detector de corriente en, cuando menos, uno de los conductores y tiene conductores que se extienden hasta los componentes de estado sólido; una fuente de corriente para la unidad electrónica de disparo, caracterizados por un probador electrónico para vigilar las características de la unidad de disparo y tiene primero, segundo y tercer circuitos, el primer circuito se extiende desde un conductor del detector de corriente hasta un potencial de tierra e incluye un primer interruptor, un diodo emisor de luz y un resistor limitador de corriente; el segundo circuito se extiende desde un conductor de detector de corriente hasta un conductor para entrada de la señal de prueba y que incluye el primer interruptor, una primera resistencia, un potenciómetro y un segundo interruptor y la primera resistencia establece el límite inferior de ajuste del potenciómetro; el tercer circuito se extiende desde el conductor para entrada de la señal de prueba hasta el potencial a tierra e incluye el segundo interruptor, el potenciómetro, una segunda resistencia y la segunda resistencia establece el límite superior de ajuste del potenciómetro, con lo cual el probador tiene excitación interna con la fuente de corriente de la unidad de disparo.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/169,929 US4803434A (en) | 1988-03-18 | 1988-03-18 | Test device for circuit breakers having electronic trip units |
Publications (1)
Publication Number | Publication Date |
---|---|
MX165508B true MX165508B (es) | 1992-11-17 |
Family
ID=22617798
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX015201A MX165508B (es) | 1988-03-18 | 1989-03-09 | Mejoras en probador para interruptores de circuito |
Country Status (14)
Country | Link |
---|---|
US (1) | US4803434A (es) |
EP (1) | EP0333412B1 (es) |
JP (1) | JPH01278220A (es) |
KR (1) | KR960008201B1 (es) |
CN (1) | CN1036839A (es) |
AU (1) | AU609950B2 (es) |
BR (1) | BR8901122A (es) |
DE (1) | DE68923470T2 (es) |
IE (1) | IE890531L (es) |
IN (1) | IN171307B (es) |
MX (1) | MX165508B (es) |
NZ (1) | NZ228158A (es) |
PH (1) | PH25477A (es) |
ZA (1) | ZA891420B (es) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4998067A (en) * | 1989-10-10 | 1991-03-05 | Puckett James D | Portable test apparatus for low current circuit breakers |
JPH0766724B2 (ja) * | 1990-02-28 | 1995-07-19 | 三菱電機株式会社 | 回路遮断器 |
KR930010685B1 (ko) * | 1990-03-15 | 1993-11-05 | 미쯔비시 덴끼 가부시기가이샤 | 회로차단기 |
US5168261A (en) * | 1990-08-23 | 1992-12-01 | Weeks Larry P | Circuit breaker simulator |
US5270658A (en) * | 1991-08-19 | 1993-12-14 | Epstein Barry M | Means and method for testing and monitoring a circuit breaker panel assembly |
US5446386A (en) * | 1993-02-26 | 1995-08-29 | General Electric Company | Molded case circuit breaker auxiliary power supply plug |
DE19636264A1 (de) * | 1996-09-06 | 1998-03-12 | Siemens Ag | Diagnosemodul zur Überwachung eines elektrischen Antriebs |
US6545479B1 (en) * | 1999-11-05 | 2003-04-08 | Siemens Energy & Automation, Inc. | Portable tester for electronic circuit breaker |
US6377051B1 (en) | 1999-12-03 | 2002-04-23 | Abb Power T&D Company Inc. | Relay test set using computer controlled voltage supply to stimulate both voltage and current transformers |
US6429659B1 (en) * | 2000-03-09 | 2002-08-06 | General Electric Company | Connection tester for an electronic trip unit |
DE10209068C1 (de) * | 2002-02-28 | 2003-11-06 | Siemens Ag | Prüfanordnung für ein elektrisches Betriebsmittel und Verfahren zur Prüfung |
KR100810503B1 (ko) * | 2006-09-13 | 2008-03-07 | 주식회사 티앤에스테크 | 누전차단기 시험기기 |
CN102072995A (zh) * | 2010-11-03 | 2011-05-25 | 湖州电力局 | 剩余电流动作保护器对地试跳装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3532967A (en) * | 1968-01-23 | 1970-10-06 | Mallory & Co Inc P R | Testing device for circuit breakers and electrical components associated therewith |
GB1333918A (en) * | 1970-05-02 | 1973-10-17 | Lucas Industries Ltd | Instruments for checking the operation of earth leakage circuit breakers |
US3740738A (en) * | 1971-04-26 | 1973-06-19 | Westinghouse Electric Corp | Undervoltage trip circuit for circuit breaker |
US3787708A (en) * | 1973-01-02 | 1974-01-22 | Gen Electric | Monitor system for ground fault relay |
US3924160A (en) * | 1973-09-28 | 1975-12-02 | Westinghouse Electric Corp | Circuit breaker with detachably connected fault simulator |
DE2618295C3 (de) * | 1976-04-27 | 1981-06-19 | Brown, Boveri & Cie Ag, 6800 Mannheim | Prüfeinrichtung für elektrische Installationsschalter, insbesondere Fehlerstromschutzschalter |
DE2732776A1 (de) * | 1977-07-20 | 1979-02-08 | Email Ltd | Elektrisches pruefgeraet |
US4193025A (en) * | 1977-12-23 | 1980-03-11 | Globe-Union, Inc. | Automatic battery analyzer |
US4128804A (en) * | 1978-01-19 | 1978-12-05 | General Electric Company | Ground fault defeat cable for high current static trip circuit breaker test sets |
JPS54108248A (en) * | 1978-02-13 | 1979-08-24 | Toshiba Corp | Static type trip device |
FR2540286A1 (fr) * | 1983-02-01 | 1984-08-03 | Chauvin Arnoux Sa | Dispositif pour engendrer une rampe de courant alternatif pour la verification du courant de declenchement d'un disjoncteur |
US4609865A (en) * | 1983-12-14 | 1986-09-02 | Goodman Paul R | Grounding system test apparatus |
US4634981A (en) * | 1984-10-19 | 1987-01-06 | Westinghouse Electric Corp. | Method for testing a circuit breaker using a three terminal current transformer |
-
1988
- 1988-03-18 US US07/169,929 patent/US4803434A/en not_active Expired - Fee Related
-
1989
- 1989-02-20 IE IE890531A patent/IE890531L/xx unknown
- 1989-02-22 IN IN152/CAL/89A patent/IN171307B/en unknown
- 1989-02-23 ZA ZA891420A patent/ZA891420B/xx unknown
- 1989-02-28 NZ NZ228158A patent/NZ228158A/en unknown
- 1989-03-01 PH PH38263A patent/PH25477A/en unknown
- 1989-03-02 AU AU31010/89A patent/AU609950B2/en not_active Ceased
- 1989-03-09 MX MX015201A patent/MX165508B/es unknown
- 1989-03-10 BR BR898901122A patent/BR8901122A/pt not_active IP Right Cessation
- 1989-03-13 DE DE68923470T patent/DE68923470T2/de not_active Expired - Fee Related
- 1989-03-13 EP EP89302458A patent/EP0333412B1/en not_active Expired - Lifetime
- 1989-03-16 CN CN89101445A patent/CN1036839A/zh active Pending
- 1989-03-18 KR KR1019890003438A patent/KR960008201B1/ko not_active IP Right Cessation
- 1989-03-18 JP JP1067376A patent/JPH01278220A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE68923470D1 (de) | 1995-08-24 |
KR890015029A (ko) | 1989-10-28 |
EP0333412A1 (en) | 1989-09-20 |
BR8901122A (pt) | 1989-10-31 |
AU3101089A (en) | 1989-09-21 |
IE890531L (en) | 1989-09-18 |
PH25477A (en) | 1991-07-01 |
DE68923470T2 (de) | 1995-12-07 |
EP0333412B1 (en) | 1995-07-19 |
KR960008201B1 (ko) | 1996-06-20 |
CN1036839A (zh) | 1989-11-01 |
AU609950B2 (en) | 1991-05-09 |
ZA891420B (en) | 1989-10-25 |
JPH01278220A (ja) | 1989-11-08 |
IN171307B (es) | 1992-09-12 |
NZ228158A (en) | 1991-03-26 |
US4803434A (en) | 1989-02-07 |
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