BR9105401A - Dispositivo amortecedor energizador automatico - Google Patents

Dispositivo amortecedor energizador automatico

Info

Publication number: BR9105401A
Authority: BR; Brazil
Prior art keywords: damping device; automatic energizing; energizing; automatic; damping
Prior art date: 1990-12-07

Application number

BR919105401A

Other languages

English (en)

Inventor

Carlos A Espinosa Becerra

Jose Velasquez Mondragon

Original Assignee

Dielpromex S A De C V

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.)

1990-12-07

Filing date

1991-12-06

Publication date

1992-08-25

1991-12-06 Application filed by Dielpromex S A De C V filed Critical Dielpromex S A De C V

1992-08-25 Publication of BR9105401A publication Critical patent/BR9105401A/pt

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
- 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
- H02H3/08—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 current
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/001—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection limiting speed of change of electric quantities, e.g. soft switching on or off

BR919105401A 1990-12-07 1991-12-06 Dispositivo amortecedor energizador automatico BR9105401A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US07/624,360 US5193042A (en)	1990-12-07	1990-12-07	Automatic energizing damping device

Publications (1)

Publication Number	Publication Date
BR9105401A true BR9105401A (pt)	1992-08-25

Family

ID=24501697

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR919105401A BR9105401A (pt)	1990-12-07	1991-12-06	Dispositivo amortecedor energizador automatico

Country Status (2)

Country	Link
US (1)	US5193042A (pt)
BR (1)	BR9105401A (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU2002950581A0 (en) *	2002-08-02	2002-09-12	Wayne Callen	Electrical safety circuit
KR101229355B1 (ko) *	2005-12-28	2013-02-05	엘지전자 주식회사	하이브리드 인덕션 모터를 채용한 공기조화기의 팬모터제어장치 및 방법
US7979220B2 (en) *	2008-08-21	2011-07-12	Abb Research Ltd.	System and method for monitoring power damping compliance of a power generation unit

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4068277A (en) *	1976-07-19	1978-01-10	Tii Corporation	Overvoltage protector
US4139878A (en) *	1977-06-02	1979-02-13	Westinghouse Electric Corp.	Apparatus for sensing a high phase signal from a multi-phase AC load circuit
US4470091A (en) *	1982-10-20	1984-09-04	Westinghouse Electric Corp.	Productive relay apparatus for protection from sub-synchronous current oscillations in a power system
GB8321549D0 (en) *	1983-08-10	1983-09-14	British Telecomm	Electronic switch
US4833628A (en) *	1986-10-16	1989-05-23	Square D Company	Up to speed detector for an electric motor using measured values of the current lag; and voltage ramp controller using the up to speed indication
US4947281A (en) *	1988-03-15	1990-08-07	Hubbell Incorporated	Surge suppression module
US4965692A (en) *	1989-07-31	1990-10-23	Siemens Transmission Systems, Inc.	Overload detector and protection circuit

1990
- 1990-12-07 US US07/624,360 patent/US5193042A/en not_active Expired - Fee Related
1991
- 1991-12-06 BR BR919105401A patent/BR9105401A/pt unknown

Also Published As

Publication number	Publication date
US5193042A (en)	1993-03-09

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