ES8100542A1 - Improved structural supporting arrangements for a multi- break live-tank circuit-breaker assemblage having improved voltage- distribution characteristics between the several series breaks - Google Patents
Improved structural supporting arrangements for a multi- break live-tank circuit-breaker assemblage having improved voltage- distribution characteristics between the several series breaksInfo
- Publication number
- ES8100542A1 ES8100542A1 ES480645A ES480645A ES8100542A1 ES 8100542 A1 ES8100542 A1 ES 8100542A1 ES 480645 A ES480645 A ES 480645A ES 480645 A ES480645 A ES 480645A ES 8100542 A1 ES8100542 A1 ES 8100542A1
- Authority
- ES
- Spain
- Prior art keywords
- disposed
- inverted
- improved
- breaks
- shaped
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
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
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/14—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
-
- 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
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/14—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
- H01H2033/146—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc using capacitors, e.g. for the voltage division over the different switches
Landscapes
- Breakers (AREA)
- Circuit Breakers (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
- Switch Cases, Indication, And Locking (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Relay Circuits (AREA)
Abstract
A multi-break circuit-interrupter assemblage has its voltage-division characteristics determined by having upstanding supporting column structures 15, 16 either disposed slantingly outwardly, in a somewhat diverging "V"-shaped relationship, or, alternatively, vertically-disposed, with the electrical bus-bar interconnection 8A located at the upper ends of the upstanding column structures, and the line-terminal connections 11, 12 therefor disposed part-way down each of the column structures, thus constituting thereby, a somewhat inverted "U"- shaped electrical current path due to the supporting arrangement. The specification also discloses a mounting support comprising an inverted "U"-shaped supporting construction, with the series multi- breaks disposed at the upper horizontal side of or "bight" portion of an inverted "U"-shaped supporting structure. Both arrangements are intended minimize the effects of inherent parasitic capacitance effects, which tend to lead to unequal voltage distribution between the several series breaks.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US90721678A | 1978-05-18 | 1978-05-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8100542A1 true ES8100542A1 (en) | 1980-11-01 |
ES480645A0 ES480645A0 (en) | 1980-11-01 |
Family
ID=25423704
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES480645A Granted ES480645A0 (en) | 1978-05-18 | 1979-05-17 | A SET OF CIRCUIT BREAKER |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS551091A (en) |
AU (1) | AU4629379A (en) |
CA (1) | CA1124295A (en) |
ES (1) | ES480645A0 (en) |
GB (1) | GB2021321A (en) |
IT (1) | IT1114260B (en) |
NL (1) | NL7903163A (en) |
NO (1) | NO791506L (en) |
-
1978
- 1978-10-31 CA CA315,157A patent/CA1124295A/en not_active Expired
-
1979
- 1979-04-20 AU AU46293/79A patent/AU4629379A/en not_active Abandoned
- 1979-04-23 NL NL7903163A patent/NL7903163A/en not_active Application Discontinuation
- 1979-05-04 NO NO791506A patent/NO791506L/en unknown
- 1979-05-11 GB GB7916506A patent/GB2021321A/en not_active Withdrawn
- 1979-05-17 ES ES480645A patent/ES480645A0/en active Granted
- 1979-05-17 IT IT22730/79A patent/IT1114260B/en active
- 1979-05-18 JP JP6060179A patent/JPS551091A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
NL7903163A (en) | 1979-11-20 |
AU4629379A (en) | 1979-11-22 |
JPS551091A (en) | 1980-01-07 |
IT1114260B (en) | 1986-01-27 |
CA1124295A (en) | 1982-05-25 |
NO791506L (en) | 1979-11-20 |
GB2021321A (en) | 1979-11-28 |
ES480645A0 (en) | 1980-11-01 |
IT7922730A0 (en) | 1979-05-17 |
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