BR7901783A - Aparelho de controle de c.a - Google Patents

Aparelho de controle de c.a

Info

Publication number: BR7901783A
Authority: BR; Brazil
Prior art keywords: control appliance; appliance; control
Prior art date: 1978-03-22

Application number

BR7901783A

Other languages

English (en)

Inventor

M Beckett

J Leach

Original Assignee

Gould Components Ltd

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.)

1978-03-22

Filing date

1979-03-22

Publication date

1979-11-20

1979-03-22 Application filed by Gould Components Ltd filed Critical Gould Components Ltd

1979-11-20 Publication of BR7901783A publication Critical patent/BR7901783A/pt

Classifications

- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is AC
- G05F1/14—Regulating voltage or current wherein the variable actually regulated by the final control device is AC using tap transformers or tap changing inductors as final control devices
- G05F1/16—Regulating voltage or current wherein the variable actually regulated by the final control device is AC using tap transformers or tap changing inductors as final control devices combined with discharge tubes or semiconductor devices
- G05F1/20—Regulating voltage or current wherein the variable actually regulated by the final control device is AC using tap transformers or tap changing inductors as final control devices combined with discharge tubes or semiconductor devices semiconductor devices only

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Physics & Mathematics (AREA)
Electromagnetism (AREA)
General Physics & Mathematics (AREA)
Radar, Positioning & Navigation (AREA)
Automation & Control Theory (AREA)
Control Of Electrical Variables (AREA)

BR7901783A 1978-03-22 1979-03-22 Aparelho de controle de c.a BR7901783A (pt)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB1151178		1978-03-22
GB7905989		1979-02-20

Publications (1)

Publication Number	Publication Date
BR7901783A true BR7901783A (pt)	1979-11-20

Family

ID=26248331

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR7901783A BR7901783A (pt)	1978-03-22	1979-03-22	Aparelho de controle de c.a

Country Status (2)

Country	Link
EP (1)	EP0004462A1 (pt)
BR (1)	BR7901783A (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2561465B1 (fr) *	1984-03-19	1986-09-19	Nicolas Jean Pierre	Generateur de tension alternative variable
FR2634079A1 (fr) *	1988-07-08	1990-01-12	Prana Rech Dev	Dispositif de regulation de tension alternative
GB2267399B (en) *	1992-05-27	1995-11-01	Nicholas John Hiscock	A scheme to prevent the output voltage of power transformers from being driven outside a preset level
JP6077247B2 (ja) *	2012-09-21	2017-02-08	愛知電機株式会社	静止形高圧自動電圧調整器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3388319A (en) *	1966-04-13	1968-06-11	Gen Electric	Static switching self-regulating transformer system
BE757740A (fr) *	1969-10-20	1971-04-20	Siemens Ag	Montage pour la stabilisation a faibles pertes d'une tension d'entree alternative
US3818321A (en) *	1973-04-09	1974-06-18	Wilorco Inc	Voltage regulator

1979
- 1979-03-22 BR BR7901783A patent/BR7901783A/pt unknown
- 1979-03-22 EP EP79300461A patent/EP0004462A1/en not_active Withdrawn

Also Published As

Publication number	Publication date
EP0004462A1 (en)	1979-10-03

Similar Documents

Publication	Publication Date	Title
NL7903991A (nl)	1979-11-27	Branderbesturing.
IT7922396A0 (it)	1979-05-04	Valvola di controllo.
NL7902323A (nl)	1979-10-01	Stroomregelschakeling.
BR7903562A (pt)	1980-01-22	Aparelho de controle hidraulico
NL7900256A (nl)	1979-07-20	Vuurleidingtoestel.
NO790840L (no)	1979-09-18	Forgasningsbrenner.
IT7983305A0 (it)	1979-01-09	Controllo di permanenze.
IT7919467A0 (it)	1979-01-19	Complesso ventola-comando per ventola.
NL7900789A (nl)	1979-08-02	Verwarmingsschakeling.
IT7829513A0 (it)	1978-11-07	Interruttore a comando positivo.
NL7901287A (nl)	1979-08-23	Controlestelsel.
BR7902812A (pt)	1979-11-27	Aparelho selecionador
NL7903027A (nl)	1979-10-23	Besturingsschakeling.
NL7901337A (nl)	1979-08-24	Afstandsbedieningssamenstel.
NO784147L (no)	1979-07-09	Skuddledningsinnretning.
FR2425139B1 (fr)	1985-08-16	Interrupteur a declic
NL7805115A (nl)	1979-11-13	Bedieningsmechanisme.
NL190760C (nl)	1994-08-01	Spoelloos weefgetouw.
DK238079A (da)	1980-06-23	Cykelstyr
IT1159875B (it)	1987-03-04	Centralina microclimatica
NL166117C (nl)	1981-06-15	Kooktoestel.
NL7803561A (nl)	1979-10-08	Regelschakeling.
BR7901783A (pt)	1979-11-20	Aparelho de controle de c.a
SE7812943L (sv)	1979-07-04	Temperaturkenslig styrenhet
NL7808956A (nl)	1979-03-20	Niveauregelschakeling.