GB918834A - High voltage rectifier apparatus - Google Patents

High voltage rectifier apparatus

Info

Publication number
GB918834A
GB918834A GB3937961A GB3937961A GB918834A GB 918834 A GB918834 A GB 918834A GB 3937961 A GB3937961 A GB 3937961A GB 3937961 A GB3937961 A GB 3937961A GB 918834 A GB918834 A GB 918834A
Authority
GB
United Kingdom
Prior art keywords
rectifier
corona shield
stack
shield
housing
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
GB3937961A
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.)
CBS Corp
Original Assignee
Westinghouse 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of GB918834A publication Critical patent/GB918834A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
    • H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
    • H01L25/04—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
    • H01L25/07—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L29/00
    • H01L25/074—Stacked arrangements of non-apertured devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00—Details of semiconductor or other solid state devices
    • H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
    • H01L23/42—Fillings or auxiliary members in containers or encapsulations selected or arranged to facilitate heating or cooling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00—Details of semiconductor or other solid state devices
    • H01L23/58—Structural electrical arrangements for semiconductor devices not otherwise provided for, e.g. in combination with batteries
    • H01L23/60—Protection against electrostatic charges or discharges, e.g. Faraday shields
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Rectifiers (AREA)

Abstract

918,834. Rectifying. WESTINGHOUSE ELECTRIC CORPORATION. Nov. 3, 1961 [Nov. 28, 1960], No. 39379/61. Class 38 (2). [Also in Group XXXVI] A high-voltage rectifier, comprising a number of series connected semi-conductor rectifier devices .surrounded by a corona shield electrically connected to the rectifier and with rounded surfaces presented to points of high voltage, is mounted within and is electrically insulated from a housing. As shown in Fig. 2 a pile of rectifier units 20, each comprising a rectifier 12 shunted by a capacitor 14 and resistor 16, as shown in Fig. 1, is mounted by terminal rods 28 and 28<SP>1</SP> in insulating bushes 40 and 40<SP>1</SP> inside a cylindrical housing 38. Capacitors 18 and 18<SP>1</SP> are connected in shunt between the terminals of the stack and its mid-point. A bracket 26 at the mid-point of the stack mounts and electrically connects a polished, two-part, cylindrical corona shield 30 for the rectifier stack. The shield is located coaxially with the rectifier stack by means of perforated insulating discs 34 and 34<SP>1</SP> positioned by nuts on the terminal rods. Perforated annular insulators 36 and 36<SP>1</SP> space the corona shield from the ends of the housing 38. The perforations in the insulators, 34, 341 and 36, 36<SP>1</SP>, allow coolant to circulate upwards through the corona shield. The coolant may be an oil or may be a gas, such as air or sulphur hexafluoride, in which case the corona shield may be made permeable to the gas. Instead of being made as a straightsided cylinder, as shown in Fig. 2, the corona shield may have an elliptical vertical crosssection. The container 38 may be sealed hermetically.
GB3937961A 1960-11-28 1961-11-03 High voltage rectifier apparatus Expired GB918834A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7198560A 1960-11-28 1960-11-28

Publications (1)

Publication Number Publication Date
GB918834A true GB918834A (en) 1963-02-20

Family

ID=22104839

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3937961A Expired GB918834A (en) 1960-11-28 1961-11-03 High voltage rectifier apparatus

Country Status (1)

Country Link
GB (1) GB918834A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2338604A1 (en) * 1972-12-29 1974-07-04 Transform Roentgen Matern Veb HIGH VOLTAGE RECTIFIER
EP0090193A2 (en) * 1982-03-30 1983-10-05 FIAR FABBRICA ITALIANA APPARECCHIATURE RADIOELETTRICHE S.p.A. Voltage multiplier device for high tension equipment, in particular for applications in space.

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2338604A1 (en) * 1972-12-29 1974-07-04 Transform Roentgen Matern Veb HIGH VOLTAGE RECTIFIER
FR2212677A1 (en) * 1972-12-29 1974-07-26 Transform Roentgen Matern Veb
EP0090193A2 (en) * 1982-03-30 1983-10-05 FIAR FABBRICA ITALIANA APPARECCHIATURE RADIOELETTRICHE S.p.A. Voltage multiplier device for high tension equipment, in particular for applications in space.
EP0090193A3 (en) * 1982-03-30 1984-02-15 Fiar S.P.A. Voltage multiplier device for high tension equipment, in particular for spatial applications

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