DK142888B - Elektromotor med overspændingsafleder. - Google Patents
Elektromotor med overspændingsafleder. Download PDFInfo
- Publication number
- DK142888B DK142888B DK580373AA DK580373A DK142888B DK 142888 B DK142888 B DK 142888B DK 580373A A DK580373A A DK 580373AA DK 580373 A DK580373 A DK 580373A DK 142888 B DK142888 B DK 142888B
- Authority
- DK
- Denmark
- Prior art keywords
- motor
- fuse
- surge arrester
- lightning
- electrode
- Prior art date
Links
- 238000009434 installation Methods 0.000 description 10
- 239000007789 gas Substances 0.000 description 9
- 238000007789 sealing Methods 0.000 description 9
- 238000004804 winding Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000004020 conductor Substances 0.000 description 4
- 229910010293 ceramic material Inorganic materials 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 229920002457 flexible plastic Polymers 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 235000020681 well water Nutrition 0.000 description 1
- 239000002349 well water Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
- H02K5/128—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas using air-gap sleeves or air-gap discs
- H02K5/1285—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas using air-gap sleeves or air-gap discs of the submersible type
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T4/00—Overvoltage arresters using spark gaps
- H01T4/08—Overvoltage arresters using spark gaps structurally associated with protected apparatus
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
- H02K11/26—Devices for sensing voltage, or actuated thereby, e.g. overvoltage protection devices
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/40—Structural association with grounding devices
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Emergency Protection Circuit Devices (AREA)
- Elimination Of Static Electricity (AREA)
- Wind Motors (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00301629A US3849704A (en) | 1972-10-27 | 1972-10-27 | Lightning arrestor |
| US30162972 | 1972-10-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK142888B true DK142888B (da) | 1981-02-16 |
| DK142888C DK142888C (enExample) | 1981-11-02 |
Family
ID=23164181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK580373AA DK142888B (da) | 1972-10-27 | 1973-10-26 | Elektromotor med overspændingsafleder. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3849704A (enExample) |
| BR (1) | BR7308414D0 (enExample) |
| CA (1) | CA989456A (enExample) |
| DE (1) | DE2353142C3 (enExample) |
| DK (1) | DK142888B (enExample) |
| ZA (1) | ZA737732B (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4041543A (en) * | 1975-03-25 | 1977-08-09 | Westinghouse Electric Corporation | Field protector for synchronous machines |
| US4733324A (en) * | 1987-04-06 | 1988-03-22 | Franklin Electric Co., Inc. | Surge arrestor |
| US4967303A (en) * | 1989-05-15 | 1990-10-30 | Mcneil (Ohio) Corporation | Surge suppression system for submersible electrical motors |
| DE19604947C1 (de) * | 1996-02-10 | 1997-07-10 | Dehn & Soehne | Verfahren zur Beeinflussung des Folgestromlöschvermögens von Funkenstreckenanordnungen und Funkenstreckenanordnungen hierfür |
| EP1338064B1 (de) | 2000-11-28 | 2011-09-28 | Dehn + Söhne Gmbh + Co Kg | Kompaktanordnung für mehrpolige stossstromfeste überspannungsableiter sowie gekapaelter überspannungsableiter hierfür |
| US7091638B2 (en) * | 2004-10-14 | 2006-08-15 | Pentair Pump Group, Inc. | Modular end bell construction for a submersible motor unit |
| US20060098359A1 (en) * | 2004-11-09 | 2006-05-11 | Jack Bevington | Surge-suppression system for submersible electric motors |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2155841A (en) * | 1937-10-16 | 1939-04-25 | Ohio Brass Co | Protective gap |
| US2698911A (en) * | 1950-11-30 | 1955-01-04 | Edward J Schaefer | Submersible motor construction |
| US2628322A (en) * | 1951-11-23 | 1953-02-10 | Joslyn Mfg & Supply Co | Lightning arrester |
| DE1073079B (de) * | 1958-08-29 | 1960-01-14 | Outillage Electrique Silex, Bagnolet (Frankreich) | Störschutz fur elektrische Maschinen |
| US3319096A (en) * | 1964-11-16 | 1967-05-09 | Westinghouse Electric Corp | Thermally protected dynamoelectric machine |
| US3449536A (en) * | 1965-10-22 | 1969-06-10 | Westinghouse Electric Corp | Load break circuit interrupter utilizing adsorbed gas evolved from seriesconnected activated carbon |
| US3435290A (en) * | 1966-12-15 | 1969-03-25 | Gen Electric | Voltage surge protector for submerged deep well pump motors |
| US3522570A (en) * | 1968-04-08 | 1970-08-04 | Ajr Electronics Corp | Fail-safe over-voltage protector |
| US3649874A (en) * | 1969-09-02 | 1972-03-14 | Siemens Ag | Overvoltage arrester |
| US3604964A (en) * | 1970-05-20 | 1971-09-14 | Red Jacket Mfg Co | Submersible motor connector assembly |
-
1972
- 1972-10-27 US US00301629A patent/US3849704A/en not_active Expired - Lifetime
-
1973
- 1973-10-02 CA CA182,451A patent/CA989456A/en not_active Expired
- 1973-10-02 ZA ZA737732A patent/ZA737732B/xx unknown
- 1973-10-23 DE DE2353142A patent/DE2353142C3/de not_active Expired
- 1973-10-26 BR BR8414/73A patent/BR7308414D0/pt unknown
- 1973-10-26 DK DK580373AA patent/DK142888B/da unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2353142B2 (de) | 1980-03-20 |
| DK142888C (enExample) | 1981-11-02 |
| DE2353142C3 (de) | 1980-10-30 |
| ZA737732B (en) | 1974-09-25 |
| BR7308414D0 (pt) | 1974-08-22 |
| US3849704A (en) | 1974-11-19 |
| CA989456A (en) | 1976-05-18 |
| DE2353142A1 (de) | 1974-05-02 |
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