GB438992A - Improvements in and relating to alternators - Google Patents

Improvements in and relating to alternators

Info

Publication number
GB438992A
GB438992A GB28219/34A GB2821934A GB438992A GB 438992 A GB438992 A GB 438992A GB 28219/34 A GB28219/34 A GB 28219/34A GB 2821934 A GB2821934 A GB 2821934A GB 438992 A GB438992 A GB 438992A
Authority
GB
United Kingdom
Prior art keywords
insulation
separated
laminae
insulated
earth
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
GB28219/34A
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.)
CA Parsons and Co Ltd
Original Assignee
CA Parsons and Co Ltd
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 CA Parsons and Co Ltd filed Critical CA Parsons and Co Ltd
Priority to GB28219/34A priority Critical patent/GB438992A/en
Publication of GB438992A publication Critical patent/GB438992A/en
Expired legal-status Critical Current

Links

Classifications

    • 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)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)

Abstract

438,992. Insulation for dynamo-electric machines. PARSONS & CO., Ltd., C. A., and HORSLEY, W. D., Heaton Works, Newcastle-on-Tyne. Oct. 2, 1934, No. 28219. [Class 35] An alternator with the neutral point of the stator windings insulated or earthed through a resistance or reactance has the stator core or the whole frame insulated from earth. The insulated stator core, and if desired the winding supports, may be maintained at a potential between that of the windings and earth for example by connecting them to the neutral point or to an intermediate point on the earthing resistance. In the form shown in Fig. 9, the laminae h are supported on bolts i having insulating sleeves and the core end supports k are separated from the casing m by insulation n. In the form shown in Fig. 12, particularly adapted for annular laminae, the laminae h are centred by bars o from which they are separated by insulation r. In another form the frame is separated from the foundation and from the air ducts by insulation or it may be constructed of insulating material. Specification 217,320, [Class 35], is referred to.
GB28219/34A 1934-10-02 1934-10-02 Improvements in and relating to alternators Expired GB438992A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB28219/34A GB438992A (en) 1934-10-02 1934-10-02 Improvements in and relating to alternators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB28219/34A GB438992A (en) 1934-10-02 1934-10-02 Improvements in and relating to alternators

Publications (1)

Publication Number Publication Date
GB438992A true GB438992A (en) 1935-11-27

Family

ID=10272204

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28219/34A Expired GB438992A (en) 1934-10-02 1934-10-02 Improvements in and relating to alternators

Country Status (1)

Country Link
GB (1) GB438992A (en)

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