GB1286617A - Fluid cooled variable electrical parameter device working in vacuo - Google Patents

Fluid cooled variable electrical parameter device working in vacuo

Info

Publication number
GB1286617A
GB1286617A GB59927/70A GB5992770A GB1286617A GB 1286617 A GB1286617 A GB 1286617A GB 59927/70 A GB59927/70 A GB 59927/70A GB 5992770 A GB5992770 A GB 5992770A GB 1286617 A GB1286617 A GB 1286617A
Authority
GB
United Kingdom
Prior art keywords
shaft
bellows
cooling fluid
passages
space
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
Application number
GB59927/70A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of GB1286617A publication Critical patent/GB1286617A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G2/00Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
    • H01G2/08Cooling arrangements; Heating arrangements; Ventilating arrangements
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G5/00Capacitors in which the capacitance is varied by mechanical means, e.g. by turning a shaft; Processes of their manufacture
    • H01G2005/02Capacitors in which the capacitance is varied by mechanical means, e.g. by turning a shaft; Processes of their manufacture having air, gas, or vacuum as the dielectric

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Mechanical Sealing (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)

Abstract

1286617 Variable capacitors INTERNATIONAL STANDARD ELECTRIC CORP 17 Dec 1970 [31 Dec 1969] 59927/70 Heading HIM A fluid, e.g. water, cooled vacuum variable capacitor comprises an envelope constituted by cylindrical ceramic or glass body 1, metal cylinders 2, 3, closure plates 4 and 48, ceramic or glass body 10, end plate 28, bellows sections 8 and 9, and inner end closure 44 for the bellows, the envelope containing the fixed electrode 5 and movable electrode 6, the latter being mounted on base-plate 7 and actuated by hollow shaft 14, cooling fluid being introduced within shaft 14 from entry 19, passing through radial passages 22 to the space between the shaft and bellows, thence to chamber 32 and exit 31, a seal comprising members 34, 35, 36 preventing leakage of cooling fluid while allowing axial movement of shaft 14 relative to the exterior end of the bellows. A bearing body 11 supported from end plate 28 is in sliding contact with shaft 14 at places 2, 6 and 27 and end cap 18 is fixed to shaft 14 and prevented from rotating by screw 40. Passages 47 permit cooling fluid to enter the space between body 11 and shaft 14 to improve lubrication. The bellows parts 8 and 9 are joined by welding to annular disc 12 with passages for cooling fluid, disc 12 being secured to sleeve 13 which just clears shaft 14 and prevents snaking of the bellows. The seal comprises two P.T.F.E. chevron seals 34, 35 (Fig. 2) each having an expander ring 61 in a circumferential groove. Spacer 36 separates the seals and provides a leakage space communicating with radial passage 43.
GB59927/70A 1969-12-31 1970-12-17 Fluid cooled variable electrical parameter device working in vacuo Expired GB1286617A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88953169A 1969-12-31 1969-12-31

Publications (1)

Publication Number Publication Date
GB1286617A true GB1286617A (en) 1972-08-23

Family

ID=25395294

Family Applications (1)

Application Number Title Priority Date Filing Date
GB59927/70A Expired GB1286617A (en) 1969-12-31 1970-12-17 Fluid cooled variable electrical parameter device working in vacuo

Country Status (3)

Country Link
US (1) US3571677A (en)
DE (1) DE2063885A1 (en)
GB (1) GB1286617A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2221571A (en) * 1988-08-15 1990-02-07 Bbc Brown Boveri & Cie Low-inductance adjustable vacuum condenser
CN110189916A (en) * 2019-05-21 2019-08-30 西北核技术研究院 Megavolt grade paper-film compound capacitor arm, modularization high-voltage pulse capacitor and its designing and manufacturing method

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6473289B1 (en) 1999-10-16 2002-10-29 Paralax, Llc Vacuum variable capacitor
US20030033346A1 (en) * 2001-08-10 2003-02-13 Sun Microsystems, Inc. Method, system, and program for managing multiple resources in a system
US20030033398A1 (en) * 2001-08-10 2003-02-13 Sun Microsystems, Inc. Method, system, and program for generating and using configuration policies
US7252139B2 (en) * 2001-08-29 2007-08-07 Sun Microsystems, Inc. Method and system for cooling electronic components
US7133907B2 (en) * 2001-10-18 2006-11-07 Sun Microsystems, Inc. Method, system, and program for configuring system resources
US6965559B2 (en) * 2001-10-19 2005-11-15 Sun Microsystems, Inc. Method, system, and program for discovering devices communicating through a switch
US20030135609A1 (en) * 2002-01-16 2003-07-17 Sun Microsystems, Inc. Method, system, and program for determining a modification of a system resource configuration
US7103889B2 (en) 2002-07-23 2006-09-05 Sun Microsystems, Inc. Method, system, and article of manufacture for agent processing
US7143615B2 (en) 2002-07-31 2006-12-05 Sun Microsystems, Inc. Method, system, and program for discovering components within a network
US20040022200A1 (en) * 2002-07-31 2004-02-05 Sun Microsystems, Inc. Method, system, and program for providing information on components within a network
US20040024887A1 (en) * 2002-07-31 2004-02-05 Sun Microsystems, Inc. Method, system, and program for generating information on components within a network
US6953227B2 (en) * 2002-12-05 2005-10-11 Sun Microsystems, Inc. High-power multi-device liquid cooling
US7327578B2 (en) * 2004-02-06 2008-02-05 Sun Microsystems, Inc. Cooling failure mitigation for an electronics enclosure
CH698131B1 (en) * 2005-10-28 2009-05-29 Comet Ag Vacuum capacitor with a stainless steel bellows and with active cooling.
ATE502389T1 (en) * 2007-09-10 2011-04-15 Comet Ag COOLING SYSTEM FOR A VARIABLE VACUUM CONDENSER
EP3389063A1 (en) * 2017-04-13 2018-10-17 Comet AG Variable vacuum capacitor and cooling method
CN112635196B (en) * 2020-12-15 2022-05-17 西安西电电力电容器有限责任公司 Device and method for reducing temperature coefficient of capacitor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3243672A (en) * 1964-01-31 1966-03-29 Sprague Electric Co Fluid coolable capacitor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2221571A (en) * 1988-08-15 1990-02-07 Bbc Brown Boveri & Cie Low-inductance adjustable vacuum condenser
CN110189916A (en) * 2019-05-21 2019-08-30 西北核技术研究院 Megavolt grade paper-film compound capacitor arm, modularization high-voltage pulse capacitor and its designing and manufacturing method
CN110189916B (en) * 2019-05-21 2021-08-31 西北核技术研究院 Megavolt paper film composite capacitor arm, modular high-voltage pulse capacitor and design and manufacturing method thereof

Also Published As

Publication number Publication date
US3571677A (en) 1971-03-23
DE2063885A1 (en) 1971-07-08

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees