SE381366B - DC POWER SWITCH - Google Patents

DC POWER SWITCH

Info

Publication number: SE381366B
Authority: SE; Sweden
Prior art keywords: power switch; switch; power
Prior art date: 1970-06-10

Application number

SE7107558A

Other languages

Swedish (sv)

Inventor

K T Lian

W F Long

Original Assignee

Hughes Aircraft Co

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.)

1970-06-10

Filing date

1971-06-10

Publication date

1975-12-01

1971-06-10 Application filed by Hughes Aircraft Co filed Critical Hughes Aircraft Co

1975-12-01 Publication of SE381366B publication Critical patent/SE381366B/en

Links

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/59—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the ac cycle
- H01H33/596—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the ac cycle for interrupting dc
- 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
- H02H3/021—Details concerning the disconnection itself, e.g. at a particular instant, particularly at zero value of current, disconnection in a predetermined order

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Arc-Extinguishing Devices That Are Switches (AREA)

SE7107558A 1970-06-10 1971-06-10 DC POWER SWITCH SE381366B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US4514770A	1970-06-10	1970-06-10

Publications (1)

Publication Number	Publication Date
SE381366B true SE381366B (en)	1975-12-01

Family

ID=21936241

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7107558A SE381366B (en)	1970-06-10	1971-06-10	DC POWER SWITCH

Country Status (7)

Country	Link
US (1)	US3641358A (en)
JP (1)	JPS5228991B1 (en)
CA (1)	CA921602A (en)
DE (1)	DE2127770C3 (en)
FR (1)	FR2094171B1 (en)
GB (1)	GB1334171A (en)
SE (1)	SE381366B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2154929A5 (en) *	1971-09-30	1973-05-18	Gratzmuller Jean Louis
US3786310A (en) *	1973-03-29	1974-01-15	Hughes Aircraft Co	Hybrid dc circuit breaker
SE452823B (en) *	1984-03-07	1987-12-14	Asea Ab	Series capacitor EQUIPMENT
SU1712977A1 (en) *	1989-02-13	1992-02-15	Всесоюзный Научно-Исследовательский Проектно-Конструкторский И Технологический Институт Взрывозащищенного И Рудничного Электрооборудования	Electrical circuit commutation method
US6075684A (en) *	1998-03-23	2000-06-13	Electric Boat Corporation	Method and arrangement for direct current circuit interruption
WO2006026545A2 (en) *	2004-08-27	2006-03-09	Carter Group, Inc.	Motor relay arc protection apparatus and methods
US7561401B2 (en) *	2007-04-18	2009-07-14	Kuo Han Electronic Co., Ltd.	Circuit protector for electric device
GB2463487A (en) *	2008-09-15	2010-03-17	Viper Subsea Ltd	Subsea protection device
US20100147869A1 (en) *	2008-12-12	2010-06-17	The Stanley Works	Blade dispenser
GB201018004D0 (en)	2010-10-25	2010-12-08	Trend Marine Products Ltd	An improved closure means
CN103280763B (en) *	2013-02-27	2016-12-28	国网智能电网研究院	A kind of dc circuit breaker and its implementation
US11859878B2 (en)	2018-10-23	2024-01-02	Carrier Corporation	Electrocaloric heat transfer system
US20210203185A1 (en) *	2019-12-31	2021-07-01	Emera Technologies LLC	Power distribution systems and methods
DE102020206250B3 (en) *	2020-05-18	2021-08-05	Ellenberger & Poensgen Gmbh	Overvoltage protection

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH237265A (en) *	1943-07-15	1945-04-15	Bbc Brown Boveri & Cie	Switching device for switching off high-voltage direct current.
US2546818A (en) *	1946-04-23	1951-03-27	Bell Telephone Labor Inc	Electric switch contact protection
US3118102A (en) *	1960-12-14	1964-01-14	Ledex Inc	Diode rectifier with overvoltage protection
US3237030A (en) *	1962-09-28	1966-02-22	Dynamics Controls Corp	Radio noise-free switch
US3249810A (en) *	1962-11-20	1966-05-03	Westinghouse Electric Corp	Circuit interrupting apparatus
DE1565993A1 (en) *	1965-05-26	1970-03-26	Asea Ab	DC switch
CH424916A (en) *	1965-09-29	1966-11-30	Bbc Brown Boveri & Cie	Set up for electrical switches with multiple interruptions
US3401303A (en) *	1965-11-23	1968-09-10	Westinghouse Electric Corp	Circuit closing and interrupting apparatus
US3430063A (en) *	1966-09-30	1969-02-25	Nasa	Solid state switch
US3534226A (en) *	1967-11-09	1970-10-13	Hughes Aircraft Co	Sequential switching circuit breaker for high power ac or dc power transmission circuits
US3476978A (en) *	1967-12-06	1969-11-04	Gen Electric	Circuit interrupting means for a high voltage d-c system
US3475620A (en) *	1967-12-29	1969-10-28	Atomic Energy Commission	Heavy current arcing switch
US3515940A (en) *	1968-02-21	1970-06-02	Gen Electric	Parallel-assisted circuit interrupting device

1970
- 1970-06-10 US US45147A patent/US3641358A/en not_active Expired - Lifetime
1971
- 1971-05-27 CA CA114056A patent/CA921602A/en not_active Expired
- 1971-05-28 GB GB1816971A patent/GB1334171A/en not_active Expired
- 1971-06-04 DE DE2127770A patent/DE2127770C3/en not_active Expired
- 1971-06-09 FR FR7120989A patent/FR2094171B1/fr not_active Expired
- 1971-06-10 JP JP46040654A patent/JPS5228991B1/ja active Pending
- 1971-06-10 SE SE7107558A patent/SE381366B/en unknown

Also Published As

Publication number	Publication date
JPS5228991B1 (en)	1977-07-29
DE2127770A1 (en)	1971-12-16
DE2127770C3 (en)	1974-07-04
DE2127770B2 (en)	1973-11-15
FR2094171B1 (en)	1974-08-19
CA921602A (en)	1973-02-20
US3641358A (en)	1972-02-08
GB1334171A (en)	1973-10-17
FR2094171A1 (en)	1972-02-04

Publication	Publication Date	Title
IT941824B (en)	1973-03-10	SELF-BLASTING ELECTRIC SWITCH
SE381365B (en)	1975-12-01	DC POWER SWITCH
SE381366B (en)	1975-12-01	DC POWER SWITCH
IT941376B (en)	1973-03-01	ELECTRIC SWITCH
AT314015B (en)	1974-03-11	Electric switch
IT943883B (en)	1973-04-10	ELECTRIC SWITCH AUTOSOF FIANTE
DK136284C (en)	1978-02-20	ELECTRICAL SWITCH
BE768567A (en)	1971-11-03	SUPRACONDUCTOR SWITCH
SE383439B (en)	1976-03-08	ELECTRIC POWER SWITCH
CH528175A (en)	1972-09-15	Current commutated inverter
CH522279A (en)	1972-06-15	Electric switch
BE764598A (en)	1971-09-22	MAGNETIC SWITCH
AT313098B (en)	1974-01-25	Electric key switch
AR194825A1 (en)	1973-08-24	IMPROVEMENTS IN ELECTRICAL SWITCHES
IT946217B (en)	1973-05-21	ELECTRIC BALLAST
NL176107C (en)	1985-02-18	POWER SOURCE SWITCH.
BE772210A (en)	1972-03-08	TIME SWITCH
AR201477A1 (en)	1975-03-21	ELECTRIC SWITCH
CH523590A (en)	1972-05-31	Electric switch
IT942888B (en)	1973-04-02	ELECTRIC SWITCH
BE769301A (en)	1971-12-30	ELECTRIC CRYOLIAISON
SE383580C (en)	1981-08-03	WEST-LOW POWER SWITCH
CH530707A (en)	1972-11-15	High voltage switch
DE2049735B2 (en)	1973-07-05	HIGH VOLTAGE SWITCH
CH545580A (en)	1974-01-31	POWER CABINET