DK142888B - Elektromotor med overspændingsafleder. - Google Patents

Elektromotor med overspændingsafleder. Download PDF

Info

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
Application number
DK580373AA
Other languages
Danish (da)
English (en)
Other versions
DK142888C (US20090163788A1-20090625-C00002.png
Inventor
August L Streater
Original Assignee
Franklin Electric Co Inc
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.)
Filing date
Publication date
Application filed by Franklin Electric Co Inc filed Critical Franklin Electric Co Inc
Publication of DK142888B publication Critical patent/DK142888B/da
Application granted granted Critical
Publication of DK142888C publication Critical patent/DK142888C/da

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K5/00Casings; Enclosures; Supports
    • H02K5/04Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/128Casings 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
    • H02K5/1285Casings 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01TSPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T4/00Overvoltage arresters using spark gaps
    • H01T4/08Overvoltage arresters using spark gaps structurally associated with protected apparatus
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K11/00Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/26Devices for sensing voltage, or actuated thereby, e.g. overvoltage protection devices
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K11/00Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/40Structural association with grounding devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Wind Motors (AREA)
  • Elimination Of Static Electricity (AREA)
DK580373AA 1972-10-27 1973-10-26 Elektromotor med overspændingsafleder. DK142888B (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US30162972 1972-10-27
US00301629A US3849704A (en) 1972-10-27 1972-10-27 Lightning arrestor

Publications (2)

Publication Number Publication Date
DK142888B true DK142888B (da) 1981-02-16
DK142888C DK142888C (US20090163788A1-20090625-C00002.png) 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 (US20090163788A1-20090625-C00002.png)
BR (1) BR7308414D0 (US20090163788A1-20090625-C00002.png)
CA (1) CA989456A (US20090163788A1-20090625-C00002.png)
DE (1) DE2353142C3 (US20090163788A1-20090625-C00002.png)
DK (1) DK142888B (US20090163788A1-20090625-C00002.png)
ZA (1) ZA737732B (US20090163788A1-20090625-C00002.png)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
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
US7271992B2 (en) 2000-11-28 2007-09-18 Dehn + Soehne Gmbh + Co. Kg Compact arrangement for multipole, surge-proof surge arresters and encapsulated surge arrester for the same
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)

* Cited by examiner, † Cited by third party
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
US3458676A (en) * 1965-10-22 1969-07-29 Westinghouse Electric Corp Circuit interrupter of the gaseous puffer-type having series high-current explosion chamber with series-connected activated carbon therein
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

Also Published As

Publication number Publication date
US3849704A (en) 1974-11-19
DE2353142A1 (de) 1974-05-02
CA989456A (en) 1976-05-18
DE2353142C3 (de) 1980-10-30
ZA737732B (en) 1974-09-25
DE2353142B2 (de) 1980-03-20
BR7308414D0 (pt) 1974-08-22
DK142888C (US20090163788A1-20090625-C00002.png) 1981-11-02

Similar Documents

Publication Publication Date Title
US7718899B2 (en) High pressure, high voltage penetrator assembly for subsea use
EP2572421A2 (en) A high voltage direct current cable termination apparatus
KR200445226Y1 (ko) 수중 인체 전격 방지를 위한 안전 콘센트
DK142888B (da) Elektromotor med overspændingsafleder.
US4733324A (en) Surge arrestor
EP3262663B1 (en) Subsea transformer with seawater high resistance ground
US20150357742A1 (en) Electrode structure with electric-shock prevention function
KR100544696B1 (ko) 보링용 접지봉
KR100425423B1 (ko) 전자파를 흡수, 제거하는 접지 플러그
US4001547A (en) Electric heating elements
US3435290A (en) Voltage surge protector for submerged deep well pump motors
KR101530971B1 (ko) 침수된 전기설비의 직류 쇼트전류 및 누설전류 제한장치
JPH08122400A (ja) 電力ケーブルの耐電圧試験方式
RU159922U1 (ru) Внутрискважинный ограничитель перенапряжений
US4967303A (en) Surge suppression system for submersible electrical motors
JPH10241475A (ja) ガスブッシングとその劣化監視方法
US3634603A (en) Electric cable insulating housing filled with high-resistance material
RU165160U1 (ru) Внутрискважинное устройство защиты от перенапряжений
CN108711820A (zh) 一种插拔式无局部放电的充油电缆终端及其应用
US3491695A (en) Submersible electric pump
RU2416137C2 (ru) Электрод рабочего заземления
RU2574181C1 (ru) Анодный заземлитель
ES411696A1 (es) Instalacion de grupo de bomba electrica sumergible.
KR200321015Y1 (ko) 보링용 접지봉
EA201000667A1 (ru) Устройство температурной защиты погружного электродвигателя