CH417747A - Schutzeinrichtung in einem elektrischen Verteilernetz - Google Patents
Schutzeinrichtung in einem elektrischen VerteilernetzInfo
- Publication number
- CH417747A CH417747A CH1249164A CH1249164A CH417747A CH 417747 A CH417747 A CH 417747A CH 1249164 A CH1249164 A CH 1249164A CH 1249164 A CH1249164 A CH 1249164A CH 417747 A CH417747 A CH 417747A
- Authority
- CH
- Switzerland
- Prior art keywords
- distribution network
- protective device
- electrical distribution
- electrical
- protective
- Prior art date
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
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/26—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents
- H02H3/28—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at two spaced portions of a single system, e.g. at opposite ends of one line, at input and output of apparatus
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/26—Lead-in insulators; Lead-through insulators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/20—Instruments transformers
- H01F38/22—Instruments transformers for single phase AC
- H01F38/28—Current transformers
- H01F38/30—Constructions
-
- 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
- H01H33/666—Operating arrangements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/22—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for distribution gear, e.g. bus-bar systems; for switching devices
- H02H7/222—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for distribution gear, e.g. bus-bar systems; for switching devices for switches
-
- 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
- H01H33/027—Integrated apparatus for measuring current or voltage
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transformers For Measuring Instruments (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
- Emergency Protection Circuit Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US312444A US3223890A (en) | 1963-09-30 | 1963-09-30 | Electric protective equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH417747A true CH417747A (de) | 1966-07-31 |
Family
ID=23211466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1249164A CH417747A (de) | 1963-09-30 | 1964-09-25 | Schutzeinrichtung in einem elektrischen Verteilernetz |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3223890A (de) |
| JP (1) | JPS4257B1 (de) |
| CH (1) | CH417747A (de) |
| DE (1) | DE1488165A1 (de) |
| FR (1) | FR1413256A (de) |
| GB (1) | GB1057190A (de) |
| SE (1) | SE219961C1 (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT285709B (de) * | 1967-12-19 | 1970-11-10 | Uninorm Anstalt | Fehlerstromschutzschalter mit zusätzlicher Überstromauslösung |
| CH667557A5 (de) * | 1985-03-14 | 1988-10-14 | Sprecher Energie Ag | Hochspannungsschaltanlage. |
| DE4229680A1 (de) * | 1992-09-02 | 1994-03-03 | Siemens Ag | Stromwandler |
| US5721406A (en) * | 1996-03-01 | 1998-02-24 | Abb Power T&D Company Inc. | Arc-resistant enclosure employing arc-quenching contact disconnect and method for avoiding arcing in the enclosure |
| US6760206B2 (en) | 2001-03-16 | 2004-07-06 | Cooper Industries, Inc. | Current sensor supporting structure |
| DE102015119390B4 (de) | 2015-11-11 | 2020-06-10 | Long Men Technology Co., Ltd. | Eigensicheres System zum schnellen Abschalten von Hoch- und Höchstspannung |
| CN111199825B (zh) * | 2019-12-25 | 2020-11-24 | 河南平高电气股份有限公司 | 一种电流互感器 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2504647A (en) * | 1947-12-06 | 1950-04-18 | Gen Electric | Electric induction meter system |
| US2804576A (en) * | 1953-05-06 | 1957-08-27 | Gen Electric | Electrical protective equipment |
| FR1104245A (fr) * | 1954-05-25 | 1955-11-17 | Thomson Houston Comp Francaise | Perfectionnements aux dispositifs de protection électrique |
| US3059151A (en) * | 1955-07-18 | 1962-10-16 | Gen Electric | High voltage current transformer |
| US2947958A (en) * | 1955-07-18 | 1960-08-02 | Gen Electric | High voltage current transformer |
| US3105172A (en) * | 1961-11-13 | 1963-09-24 | Gen Electric | Electric circuit breaker |
-
1963
- 1963-09-30 US US312444A patent/US3223890A/en not_active Expired - Lifetime
-
1964
- 1964-09-10 GB GB37002/64A patent/GB1057190A/en not_active Expired
- 1964-09-25 CH CH1249164A patent/CH417747A/de unknown
- 1964-09-29 DE DE19641488165 patent/DE1488165A1/de active Pending
- 1964-09-29 JP JP5483264A patent/JPS4257B1/ja active Pending
- 1964-09-30 FR FR989808A patent/FR1413256A/fr not_active Expired
- 1964-09-30 SE SE1172164A patent/SE219961C1/sv unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4257B1 (de) | 1967-01-06 |
| DE1488165A1 (de) | 1969-01-23 |
| GB1057190A (en) | 1967-02-01 |
| SE219961C1 (de) | 1968-04-09 |
| US3223890A (en) | 1965-12-14 |
| FR1413256A (fr) | 1965-10-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| NL141683B (nl) | Distributiekabelnet. | |
| AT266497B (de) | Elektrisches Meßgerät | |
| FR1398249A (fr) | équipement de distribution électrique | |
| AT248522B (de) | Elektrisches Schaltgerät | |
| CH411099A (de) | Schutzschaltung gegen Überlastung in einem elektrischen Netz | |
| CH443460A (de) | Schutzeinrichtung für die Begrenzung von Überspannungen in Hochspannungsanlagen | |
| GB1063169A (en) | Electric surge arresting device | |
| SE219601C1 (sv) | Elektriskt stickorgan | |
| CH431665A (de) | Elektrisches Schaltgerät | |
| FI43611C (fi) | Suojalaite etupäässä sähköpistorasioita varten | |
| CH462280A (de) | Elektrisches Schaltgerät | |
| CH487413A (de) | Uberlastungsschutzeinrichtung an einem elektrischen Vielfachmessgerät | |
| FR1370302A (fr) | Isolateurs électriques perfectionnés | |
| CH431681A (de) | Schutzeinrichtung gegen Berührung spannungsführender Teile an einem elektrischen Gerät | |
| CH493125A (de) | Distanzschutzanordnung in einem elektrischen Netz | |
| CH414799A (de) | Elektrisches Schaltgerät | |
| CH418442A (de) | Elektrisches Starkstromgerät, insbesondere Überspannungsableiter | |
| CH494487A (de) | Einrichtung für den Überspannungsschutz in Fernmeldekabel-Verzweigergehäusen | |
| CH427961A (de) | Federantrieb an einem elektrischen Schaltgerät | |
| CA675659A (en) | Electrical distribution apparatus | |
| DK113935B (da) | Elektrisk fordelings- og koblingsanlæg for stor effekt. | |
| FR1375077A (fr) | Appareil éléctrique de protection | |
| CH426970A (de) | Abstandhalter an einem elektrischen Bündelleiter | |
| FR1430752A (fr) | Coffret de distribution notamment pour appareillage électrique | |
| CH396148A (de) | Einrichtung an einem elektrischen Schalter mit Mehrfachunterbrechung |