IT7928059A0 - CIRCUIT ARRANGEMENT TO PROVIDE AN ELECTRICAL POWER SUPPLY FOR PROTECTIVE SWITCHES AGAINST LEAKAGE CURRENTS, OBTAINED FROM A MULTIPOLAR NETWORK, USING RECTIFIERS. - Google Patents

CIRCUIT ARRANGEMENT TO PROVIDE AN ELECTRICAL POWER SUPPLY FOR PROTECTIVE SWITCHES AGAINST LEAKAGE CURRENTS, OBTAINED FROM A MULTIPOLAR NETWORK, USING RECTIFIERS.

Info

Publication number: IT7928059A0
Authority: IT; Italy
Prior art keywords: rectifiers; power supply; electrical power; circuit arrangement; leakage currents
Prior art date: 1978-12-23

Application number

IT7928059A

Other languages

Italian (it)

Other versions

IT1127721B (en

Inventor

Meyer Richard

Original Assignee

Schutzapparate Paris & 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.)

1978-12-23

Filing date

1979-12-17

Publication date

1979-12-17

1979-12-17 Application filed by Schutzapparate Paris & Co filed Critical Schutzapparate Paris & Co

1979-12-17 Publication of IT7928059A0 publication Critical patent/IT7928059A0/en

1986-05-21 Application granted granted Critical

1986-05-21 Publication of IT1127721B publication Critical patent/IT1127721B/en

Links

230000001681 protective effect Effects 0.000 title 1

Classifications

- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/06—Arrangements for supplying operative power

IT28059/79A 1978-12-23 1979-12-17 CIRCUIT PROVISION TO PROVIDE AN ELECTRIC POWER SUPPLY FOR LEAKAGE CURRENT PROTECTION SWITCHES, OBTAINED FROM A MULTIPOLAR NETWORK, USING RECTIFIERS IT1127721B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19782855923 DE2855923A1 (en)	1978-12-23	1978-12-23	CIRCUIT ARRANGEMENT FOR GENERATING A POWER SUPPLY DERIVED FROM A MULTIPLE WIRE NETWORK FOR RECTIFIER CURRENT SWITCHES BY RECTIFIER

Publications (2)

Publication Number	Publication Date
IT7928059A0 true IT7928059A0 (en)	1979-12-17
IT1127721B IT1127721B (en)	1986-05-21

Family

ID=6058234

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT28059/79A IT1127721B (en)	1978-12-23	1979-12-17	CIRCUIT PROVISION TO PROVIDE AN ELECTRIC POWER SUPPLY FOR LEAKAGE CURRENT PROTECTION SWITCHES, OBTAINED FROM A MULTIPOLAR NETWORK, USING RECTIFIERS

Country Status (8)

Country	Link
AT (1)	AT390855B (en)
BE (1)	BE880159A (en)
DE (1)	DE2855923A1 (en)
DK (1)	DK161997C (en)
ES (1)	ES487207A1 (en)
FR (1)	FR2445050A1 (en)
IT (1)	IT1127721B (en)
NL (1)	NL187289C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2938068A1 (en) *	1979-09-20	1981-04-02	Siemens AG, 1000 Berlin und 8000 München	CIRCUIT ARRANGEMENT, ESPECIALLY FOR MULTIPOLE RECTIFIER CIRCUIT BREAKERS
FR2549287B1 (en) *	1983-07-13	1988-07-29	Etude Realisation Disjoncteurs	DEVICE FOR DIFFERENTIAL CIRCUIT BREAKER FOR MAINTAINING PROTECTION IN THE EVENT OF NEUTRAL CUT
FR2553943B1 (en) *	1983-10-24	1986-04-11	Merlin Gerin	RESIDUAL DIFFERENTIAL DEVICE PROVIDED WITH A DEVICE FOR MONITORING THE ELECTRONIC POWER SOURCE

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2096904B2 (en) *	1970-07-15	1973-06-08	Comp Generale Electricite
DE2653453C3 (en) *	1976-11-25	1986-10-02	Felten & Guilleaume Energietechnik GmbH, 5000 Köln	Circuit arrangement for an auxiliary voltage derived from the mains voltage via rectifier elements for multi-pole residual current circuit breakers
NL176508C (en) *	1977-06-14	1985-04-16	Hazemeijer Bv	NUTRITION EQUIPMENT FOR A PROTECTION DEVICE, SUCH AS AN EARTH DETECTION DEVICE, AND PROTECTION EQUIPMENT EQUIPPED WITH SUCH A NUTRITION EQUIPMENT.

1978
- 1978-12-23 DE DE19782855923 patent/DE2855923A1/en active Granted
1979
- 1979-11-07 NL NLAANVRAGE7908131,A patent/NL187289C/en not_active IP Right Cessation
- 1979-11-09 AT AT0719979A patent/AT390855B/en not_active IP Right Cessation
- 1979-11-20 BE BE0/198204A patent/BE880159A/en not_active IP Right Cessation
- 1979-12-17 IT IT28059/79A patent/IT1127721B/en active
- 1979-12-17 DK DK536079A patent/DK161997C/en not_active IP Right Cessation
- 1979-12-21 FR FR7931460A patent/FR2445050A1/en active Granted
- 1979-12-21 ES ES487207A patent/ES487207A1/en not_active Expired

Also Published As

Publication number	Publication date
NL187289B (en)	1991-03-01
BE880159A (en)	1980-03-17
DE2855923A1 (en)	1980-07-10
DK161997B (en)	1991-09-02
ES487207A1 (en)	1980-09-16
DK161997C (en)	1992-03-16
NL7908131A (en)	1980-06-25
FR2445050A1 (en)	1980-07-18
ATA719979A (en)	1989-12-15
AT390855B (en)	1990-07-10
DK536079A (en)	1980-06-24
NL187289C (en)	1991-08-01
FR2445050B1 (en)	1985-05-17
IT1127721B (en)	1986-05-21
DE2855923C2 (en)	1988-08-11

Similar Documents

Publication	Publication Date	Title
ES515005A0 (en)	1983-04-16	"AN ELECTRICAL ENERGY DISTRIBUTION CIRCUIT PROVISION".
AR230721A1 (en)	1984-05-31	VAR GENERATOR FOR AN ELECTRICAL NETWORK
ES514202A0 (en)	1983-12-16	"AN ELECTRICAL POWER GENERATING INSTALLATION".
JPS5559758A (en)	1980-05-06	Substrate voltage generator circuit
IT8121171A0 (en)	1981-04-14	CIRCUIT BREAKER EQUIPMENT.
IT7923688A0 (en)	1979-06-18	POWER SUPPLY CIRCUITS.
IT8323512A0 (en)	1983-10-28	CIRCUIT ARRANGEMENT TO SWITCH THE ENERGY SUPPLY TO ELECTRICAL USERS.
IT7923612A0 (en)	1979-06-15	PROTECTED CURRENT CONVERTER DEVICE TO ENSURE UNINTERRUPTED POWER SUPPLY.
IT7928059A0 (en)	1979-12-17	CIRCUIT ARRANGEMENT TO PROVIDE AN ELECTRICAL POWER SUPPLY FOR PROTECTIVE SWITCHES AGAINST LEAKAGE CURRENTS, OBTAINED FROM A MULTIPOLAR NETWORK, USING RECTIFIERS.
IT7921911A0 (en)	1979-04-17	FOR ELECTRIC MOTORS. FIELD WEAKENING CIRCUITS
NL179954C (en)	1986-12-01	ELECTRICAL HIGH VOLTAGE POWER SWITCH.
JPS53851A (en)	1978-01-07	Protective circuit for constant current source
BE874841A (en)	1979-07-02	LEAKAGE CURRENT CIRCUIT BREAKER
LU79681A1 (en)	1979-12-06	FAULT CIRCUIT BREAKER
IT7823635A0 (en)	1978-05-22	SWITCHING. CONSTANT CURRENT POWER SUPPLY BRIDGE FOR TELEPHONE SWITCHES
ES253464Y (en)	1981-10-16	PERFECTED ELECTRICAL SWITCH.
JPS5324543A (en)	1978-03-07	Enclosed type switchboard
JPS53114050A (en)	1978-10-05	Constant voltage circuit
JPS5566238A (en)	1980-05-19	Magnet type ac generator overvoltage preventing circuit
IT1096987B (en)	1985-08-26	CURRENT SWITCHING POWER SUPPLY FOR HIGH POWER
IT1085676B (en)	1985-05-28	CURRENT POWER SUPPLY EQUIPMENT AT LEAST ONE STRUCTURAL UNIT INCLUDING PREFERABLY SEVERAL DEVICES ELECTRICAL USERS
IT7921530A0 (en)	1979-04-03	SUM CURRENT TRANSFORMER, ESPECIALLY FOR LEAKAGE CURRENT PROTECTION SWITCHES.
IT7826862A0 (en)	1978-08-21	ELECTRIC SWITCH FOR PROTECTION AGAINST FAULT CURRENTS.
ES234945Y (en)	1978-10-16	ELECTRICAL POWER SUPPLY.
IT1089187B (en)	1985-06-18	CURRENT-SUM TRANSFORMER, ESPECIALLY FOR LEAKAGE CURRENT PROTECTION SWITCHES

Legal Events

Date	Code	Title	Description
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19931229