IT1108276B - SWITCHING TECHNIQUE IN A THREE-PHASE HIGH VOLTAGE CIRCUIT - Google Patents

SWITCHING TECHNIQUE IN A THREE-PHASE HIGH VOLTAGE CIRCUIT

Info

Publication number: IT1108276B
Authority: IT; Italy
Prior art keywords: high voltage; voltage circuit; phase high; switching technique; switching
Prior art date: 1977-12-14

Application number

IT69838/78A

Other languages

Italian (it)

Other versions

IT7869838A0 (en

Original Assignee

Hazemeijer Bv

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.)

1977-12-14

Filing date

1978-12-13

Publication date

1985-12-02

1978-12-13 Application filed by Hazemeijer Bv filed Critical Hazemeijer Bv

1978-12-13 Publication of IT7869838A0 publication Critical patent/IT7869838A0/en

1985-12-02 Application granted granted Critical

1985-12-02 Publication of IT1108276B publication Critical patent/IT1108276B/en

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
- H01H9/56—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere for ensuring operation of the switch at a predetermined point in the AC cycle
- H01H9/563—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere for ensuring operation of the switch at a predetermined point in the AC cycle for multipolar switches, e.g. different timing for different phases, selecting phase with first zero-crossing
- 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
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Keying Circuit Devices (AREA)
Supply And Distribution Of Alternating Current (AREA)
Supplying Of Containers To The Packaging Station (AREA)
General Induction Heating (AREA)
Generation Of Surge Voltage And Current (AREA)

IT69838/78A 1977-12-14 1978-12-13 SWITCHING TECHNIQUE IN A THREE-PHASE HIGH VOLTAGE CIRCUIT IT1108276B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NLAANVRAGE7713854,A NL172899C (en)	1977-12-14	1977-12-14	SWITCHING METHOD FOR SWITCHING WITH A VACUUM SWITCH OR SIMILAR SWITCH IN A THREE-PHASE HIGH-VOLTAGE CIRCUIT AND APPLICABLE SWITCH.

Publications (2)

Publication Number	Publication Date
IT7869838A0 IT7869838A0 (en)	1978-12-13
IT1108276B true IT1108276B (en)	1985-12-02

Family

ID=19829756

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT69838/78A IT1108276B (en)	1977-12-14	1978-12-13	SWITCHING TECHNIQUE IN A THREE-PHASE HIGH VOLTAGE CIRCUIT

Country Status (16)

Country	Link
JP (1)	JPS5489233A (en)
AT (1)	AT376324B (en)
AU (1)	AU535638B2 (en)
BE (1)	BE872763A (en)
CH (1)	CH636476A5 (en)
DE (1)	DE2854092A1 (en)
DK (1)	DK155558C (en)
ES (1)	ES476006A1 (en)
FR (1)	FR2412158A1 (en)
GB (1)	GB2011719B (en)
IN (1)	IN150739B (en)
IT (1)	IT1108276B (en)
NL (1)	NL172899C (en)
NO (1)	NO150378C (en)
SE (1)	SE442691B (en)
ZA (1)	ZA786984B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3833166A1 (en) *	1988-09-27	1990-03-29	Siemens Ag	Method for operating a power switch
DE3924909A1 (en) *	1988-09-27	1991-01-31	Siemens Ag	METHOD FOR OPERATING AN ELECTRICAL CIRCUIT BREAKER
DE3905822A1 (en) *	1989-02-22	1990-08-23	Siemens Ag	METHOD FOR OPERATING A CIRCUIT BREAKER
DE4204559A1 (en) *	1992-02-13	1993-08-19	Slamecka Ernst	Limitation of switching voltage on connecting inductive load e.g. compensation reactor coil in AC loop - connecting voltage limiter during high voltage periods and disconnecting during stationary operation of load
JP2564556Y2 (en) *	1994-09-26	1998-03-09	ワイケイケイ株式会社	Wooden door
DE19525286C2 (en) *	1995-07-03	2002-08-01	Siemens Ag	Multipole vacuum switch with a drive device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL171144C (en) *			Shell Int Research	PROCEDURE FOR REDUCING THE TOTAL SULFUR CONTENT OF CLAUSE GASES.
DE506855C (en) *	1927-04-09	1930-09-09	Asea Ab	Arrangement on three-pole switches for three-phase current
DE765697C (en) *	1938-04-28	1953-05-11	Siemens Schuckertwerke A G	Device for switching off three-phase electricity
BE568871A (en) *	1957-06-28	1900-01-01
GB923310A (en) *	1958-09-26	1963-04-10	Ass Elect Ind	Improvements in and relating to gas blast polyphase circuit breakers

1977
- 1977-12-14 NL NLAANVRAGE7713854,A patent/NL172899C/en not_active IP Right Cessation
1978
- 1978-12-12 FR FR7834902A patent/FR2412158A1/en active Granted
- 1978-12-13 IN IN1323/CAL/78A patent/IN150739B/en unknown
- 1978-12-13 IT IT69838/78A patent/IT1108276B/en active
- 1978-12-13 GB GB7848279A patent/GB2011719B/en not_active Expired
- 1978-12-13 AT AT0889778A patent/AT376324B/en not_active IP Right Cessation
- 1978-12-13 DK DK560478A patent/DK155558C/en not_active IP Right Cessation
- 1978-12-13 AU AU42476/78A patent/AU535638B2/en not_active Expired
- 1978-12-13 JP JP15325178A patent/JPS5489233A/en active Granted
- 1978-12-13 ZA ZA00786984A patent/ZA786984B/en unknown
- 1978-12-13 NO NO784195A patent/NO150378C/en unknown
- 1978-12-14 DE DE19782854092 patent/DE2854092A1/en active Granted
- 1978-12-14 CH CH1274778A patent/CH636476A5/en not_active IP Right Cessation
- 1978-12-14 ES ES476006A patent/ES476006A1/en not_active Expired
- 1978-12-14 SE SE7812887A patent/SE442691B/en not_active IP Right Cessation
- 1978-12-14 BE BE192319A patent/BE872763A/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
ZA786984B (en)	1979-11-28
DK155558C (en)	1989-09-04
FR2412158B1 (en)	1982-10-08
NL172899C (en)	1983-11-01
ES476006A1 (en)	1980-01-16
IN150739B (en)	1982-12-04
DK155558B (en)	1989-04-17
FR2412158A1 (en)	1979-07-13
BE872763A (en)	1979-06-14
NL7713854A (en)	1979-06-18
NO150378B (en)	1984-06-25
NO150378C (en)	1984-10-03
NL172899B (en)	1983-06-01
AU4247678A (en)	1979-06-21
AU535638B2 (en)	1984-03-29
SE7812887L (en)	1979-06-15
GB2011719A (en)	1979-07-11
DK560478A (en)	1979-06-15
IT7869838A0 (en)	1978-12-13
ATA889778A (en)	1984-03-15
DE2854092A1 (en)	1979-06-28
CH636476A5 (en)	1983-05-31
NO784195L (en)	1979-06-15
DE2854092C2 (en)	1987-10-22
AT376324B (en)	1984-11-12
JPS5489233A (en)	1979-07-16
JPH02805B2 (en)	1990-01-09
SE442691B (en)	1986-01-20
GB2011719B (en)	1982-06-16

Publication	Publication Date	Title
IT1073440B (en)	1985-04-17	VOLTAGE LIFT CIRCUIT MADE IN MOS-FET
JPS5383024A (en)	1978-07-22	Voltage doubling circuit
MX146047A (en)	1982-05-06	IMPROVEMENTS IN ELECTRIC CIRCUIT BREAKER
IT8125210A0 (en)	1981-11-20	VOLTAGE LIMITING CIRCUIT
IT1084652B (en)	1985-05-28	ELECTRIC CIRCUIT BREAKER
IT1088983B (en)	1985-06-10	LOW VOLTAGE REFERENCE CIRCUIT
IT1080278B (en)	1985-05-16	POLY-PHASE SWITCH FOR HIGH VOLTAGE
ES504914A0 (en)	1982-12-01	A HIGH VOLTAGE SEMICONDUCTOR SWITCH
IT1108276B (en)	1985-12-02	SWITCHING TECHNIQUE IN A THREE-PHASE HIGH VOLTAGE CIRCUIT
IT1240754B (en)	1993-12-17	VOLTAGE DIFFERENCE METER CIRCUIT.
IT1084186B (en)	1985-05-25	SYNTHETIC TEST CIRCUIT FOR HIGH VOLTAGE ARMORED SWITCHES
IT7869488A0 (en)	1978-10-30	HIGH VOLTAGE ELECTRIC CAPACITOR
IT1162517B (en)	1987-04-01	REFERENCE VOLTAGE CIRCUIT COMPLEX
IT1112601B (en)	1986-01-20	SYNTHETIC TEST CIRCUIT FOR HIGH VOLTAGE POWER SWITCHES
IT1055626B (en)	1982-01-11	VOLTAGE RETUCTOR CIRCUIT
IT1140622B (en)	1986-10-01	HIGH VOLTAGE GENERATOR DEVICE
MX4157E (en)	1982-01-13	IMPROVEMENTS IN A MULTIPLE POLE CIRCUIT BREAKER
IT1128864B (en)	1986-06-04	SEMICONDUCTOR CIRCUIT FOR THE ELECTRIC VOLTAGE CONVERSION
IT1038276B (en)	1979-11-20	HIGH VOLTAGE SWITCH
IT1243934B (en)	1994-06-28	HIGH VOLTAGE INTEGRATED CIRCUIT.
IT1242227B (en)	1994-03-03	POWER CIRCUIT FOR IMPRESSED VOLTAGE INVERTER, A (2 * N + 1) VOLTAGE LEVELS
IT1139364B (en)	1986-09-24	VOLTAGE DIVIDER CIRCUIT
IT1087606B (en)	1985-06-04	CONTACT DEVICE FOR HIGH VOLTAGE POWER SWITCHES
IT8068122A0 (en)	1980-07-15	OPERATING DEVICE OF A HIGH VOLTAGE CIRCUIT BREAKER
IT8768029A0 (en)	1987-11-30	HIGH VOLTAGE GASDIELECTRIC CIRCUIT BREAKER WITH CLOSING RESISTOR

Legal Events

Date	Code	Title	Description
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19971128