BR112017004042A2 - fusível para aplicações de alta voltagem - Google Patents
fusível para aplicações de alta voltagemInfo
- Publication number
- BR112017004042A2 BR112017004042A2 BR112017004042A BR112017004042A BR112017004042A2 BR 112017004042 A2 BR112017004042 A2 BR 112017004042A2 BR 112017004042 A BR112017004042 A BR 112017004042A BR 112017004042 A BR112017004042 A BR 112017004042A BR 112017004042 A2 BR112017004042 A2 BR 112017004042A2
- Authority
- BR
- Brazil
- Prior art keywords
- fuse
- interior space
- voltages
- pieces
- high voltage
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
- H01H85/041—Fuses, i.e. expendable parts of the protective device, e.g. cartridges characterised by the type
- H01H85/042—General constructions or structure of high voltage fuses, i.e. above 1000 V
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
- H01H85/05—Component parts thereof
- H01H85/055—Fusible members
- H01H85/06—Fusible members characterised by the fusible material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
- H01H85/05—Component parts thereof
- H01H85/055—Fusible members
- H01H85/08—Fusible members characterised by the shape or form of the fusible member
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
- H01H85/05—Component parts thereof
- H01H85/055—Fusible members
- H01H85/08—Fusible members characterised by the shape or form of the fusible member
- H01H85/10—Fusible members characterised by the shape or form of the fusible member with constriction for localised fusing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
- H01H85/05—Component parts thereof
- H01H85/143—Electrical contacts; Fastening fusible members to such contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
- H01H85/05—Component parts thereof
- H01H85/18—Casing fillings, e.g. powder
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
- H01H85/05—Component parts thereof
- H01H85/18—Casing fillings, e.g. powder
- H01H85/185—Insulating members for supporting fusible elements inside a casing, e.g. for helically wound fusible elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/43—Means for exhausting or absorbing gases liberated by fusing arc, or for ventilating excess pressure generated by heating
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
- H01F2027/404—Protective devices specially adapted for fluid filled transformers
Abstract
um fusível de limitação de corrente para uso em voltagens entre 23 quilovolts (kv) e 38 kv inclui um corpo que inclui uma parede lateral que, pelo menos parcialmente define um espaço interior; um elemento de fusível no espaço interior do corpo, o elemento de fusível envolvido em torno de um núcleo não condutor e ligado à primeira e à segunda placas eletricamente condutoras; e um material particulado não ligado no espaço interior do corpo, o material particulado não ligado, incluindo uma pluralidade de peças de material com espaços vazios entre pelo menos algumas das peças. um suporte de fusível para uso em voltagens entre 23 kv e 38 kv inclui uma caixa para inserção em uma parede lateral de um transformador. o alojamento inclui uma superfície exterior que define uma zona interior. um conjunto de fusíveis recebido na região interior do alojamento, o conjunto de fusíveis sendo configurado para ser substituído sem abrir o tanque do transformador.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/469,413 US20160064173A1 (en) | 2014-08-26 | 2014-08-26 | Fuse for high-voltage applications |
PCT/US2015/042490 WO2016032670A1 (en) | 2014-08-26 | 2015-07-28 | Fuse for high-voltage applications |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112017004042A2 true BR112017004042A2 (pt) | 2018-01-23 |
Family
ID=55400301
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112017004042A BR112017004042A2 (pt) | 2014-08-26 | 2015-07-28 | fusível para aplicações de alta voltagem |
Country Status (9)
Country | Link |
---|---|
US (2) | US20160064173A1 (pt) |
KR (1) | KR20170057286A (pt) |
CN (1) | CN106688074A (pt) |
AU (1) | AU2015307173A1 (pt) |
BR (1) | BR112017004042A2 (pt) |
CA (1) | CA2959116A1 (pt) |
MX (1) | MX2017002483A (pt) |
TW (1) | TW201619998A (pt) |
WO (1) | WO2016032670A1 (pt) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9607799B2 (en) * | 2014-05-22 | 2017-03-28 | Littelfuse, Inc. | Porous inlay for fuse housing |
US9892880B2 (en) | 2014-05-22 | 2018-02-13 | Littelfuse, Inc. | Insert for fuse housing |
US10164300B2 (en) * | 2015-12-16 | 2018-12-25 | GM Global Technology Operations LLC | Sensing feature on fuse element for detection prior to fuse open |
KR102471641B1 (ko) * | 2016-02-04 | 2022-11-29 | 에스케이하이닉스 주식회사 | 퓨즈구조 및 그를 포함하는 반도체장치 |
WO2019217737A1 (en) * | 2018-05-09 | 2019-11-14 | Littelfuse, Inc. | Circuit protection devices formed by additive manufacturing |
EP3660881B1 (en) * | 2018-11-27 | 2023-01-04 | Hitachi Energy Switzerland AG | A subsea fuse assembly |
EP3853878A1 (de) | 2019-01-16 | 2021-07-28 | Siemens Aktiengesellschaft | Sicherungskörper und schmelzsicherung |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2135166A (en) * | 1937-03-29 | 1938-11-01 | Henry T Bussmann | Enclosed fuse |
US2337938A (en) * | 1941-09-11 | 1943-12-28 | Gen Electric | Electric fuse |
US2382271A (en) * | 1942-10-31 | 1945-08-14 | Gen Electric | Current limiting fuse |
US2523139A (en) * | 1946-09-28 | 1950-09-19 | Westinghouse Electric Corp | Fuse |
US3294936A (en) * | 1964-09-08 | 1966-12-27 | Mc Graw Edison Co | Current limiting fuse |
US3261952A (en) * | 1964-11-30 | 1966-07-19 | Chase Shawmut Co | Time-lag fuse with ribbon fuse link having two systems of bends |
US3740687A (en) * | 1971-02-12 | 1973-06-19 | Westinghouse Electric Corp | Current limiting fuse |
US3713063A (en) * | 1972-03-13 | 1973-01-23 | S & C Electric Co | Method of and means for making a current limiting fuse |
US3863187A (en) * | 1973-06-04 | 1975-01-28 | Chance Co Ab | Total range fault interrupter |
US3849754A (en) * | 1973-10-17 | 1974-11-19 | Westinghouse Electric Corp | Current limiting fuse |
US4109228A (en) * | 1977-04-18 | 1978-08-22 | Electric Power Research Institute, Inc. | Current limiting fuse with resinous arc-quenching filler |
GB8531026D0 (en) * | 1985-12-17 | 1986-01-29 | Brush Fusegear Ltd | Fuse |
US4734670A (en) * | 1986-08-29 | 1988-03-29 | Kearney, National, Inc. | Element for a current limiting fuse |
US5204654A (en) * | 1991-10-31 | 1993-04-20 | Cooper Industries, Inc. | Fuse housing having fluid sealing assembly |
US5227758A (en) * | 1992-09-22 | 1993-07-13 | General Electric Company | Bayonet-type fuse and fuseholder assembly |
US5604474A (en) * | 1995-03-10 | 1997-02-18 | Kht Fuses, L.L.C. | Full range current limiting fuse to clear high and low fault currents |
US6507265B1 (en) * | 1999-04-29 | 2003-01-14 | Cooper Technologies Company | Fuse with fuse link coating |
US6583708B1 (en) * | 2000-07-14 | 2003-06-24 | Hubbell Incorporated | Fuse cutout with integrated link break lever and fuse link ejector |
CN100587881C (zh) * | 2002-04-26 | 2010-02-03 | S&C电力公司 | 具有改进的落下特性的熔丝断路器 |
US7524440B2 (en) * | 2003-10-02 | 2009-04-28 | Cooper Industries, Inc. | Method comprising additive for dielectric fluid |
US7477129B2 (en) * | 2004-12-06 | 2009-01-13 | Cooper Technologies Company | Current limiting fuse |
CN2847517Y (zh) * | 2005-12-18 | 2006-12-13 | 江苏省电力公司无锡供电公司 | 不停电跌落式熔断器 |
US20070285867A1 (en) * | 2006-06-13 | 2007-12-13 | Cooper Technologies Company | High resistance current limiting fuse, methods, and systems |
US20120032772A1 (en) * | 2010-08-04 | 2012-02-09 | Cooper Technologies Company | Joining a current limiting device and a fuse |
CN103683680B (zh) * | 2012-09-03 | 2018-09-25 | 德昌电机(深圳)有限公司 | 电机及使用该电机的汽车冷却风扇 |
-
2014
- 2014-08-26 US US14/469,413 patent/US20160064173A1/en not_active Abandoned
-
2015
- 2015-07-28 AU AU2015307173A patent/AU2015307173A1/en not_active Abandoned
- 2015-07-28 WO PCT/US2015/042490 patent/WO2016032670A1/en active Application Filing
- 2015-07-28 MX MX2017002483A patent/MX2017002483A/es unknown
- 2015-07-28 CA CA2959116A patent/CA2959116A1/en not_active Abandoned
- 2015-07-28 BR BR112017004042A patent/BR112017004042A2/pt not_active Application Discontinuation
- 2015-07-28 CN CN201580045580.9A patent/CN106688074A/zh active Pending
- 2015-07-28 KR KR1020177007545A patent/KR20170057286A/ko unknown
- 2015-08-06 TW TW104125561A patent/TW201619998A/zh unknown
-
2016
- 2016-08-18 US US15/240,053 patent/US20160358736A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
MX2017002483A (es) | 2017-05-19 |
CN106688074A (zh) | 2017-05-17 |
AU2015307173A1 (en) | 2017-03-23 |
KR20170057286A (ko) | 2017-05-24 |
US20160358736A1 (en) | 2016-12-08 |
US20160064173A1 (en) | 2016-03-03 |
CA2959116A1 (en) | 2016-03-03 |
WO2016032670A1 (en) | 2016-03-03 |
TW201619998A (zh) | 2016-06-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
B11B | Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements |