GB1220656A - High-voltage measuring resistor - Google Patents

High-voltage measuring resistor

Info

Publication number
GB1220656A
GB1220656A GB3915469A GB3915469A GB1220656A GB 1220656 A GB1220656 A GB 1220656A GB 3915469 A GB3915469 A GB 3915469A GB 3915469 A GB3915469 A GB 3915469A GB 1220656 A GB1220656 A GB 1220656A
Authority
GB
United Kingdom
Prior art keywords
support
voltage measuring
helically
endmember
aug
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
GB3915469A
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries 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 Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1220656A publication Critical patent/GB1220656A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/20—Modifications of basic electric elements for use in electric measuring instruments; Structural combinations of such elements with such instruments
    • G01R1/203—Resistors used for electric measuring, e.g. decade resistors standards, resistors for comparators, series resistors, shunts

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Details Of Resistors (AREA)
  • Measurement Of Resistance Or Impedance (AREA)

Abstract

1,220,656. High voltage measuring resistors. PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd. 5 Aug., 1969 [8 Aug., 1968], No. 39154/69. Heading H1S. A high-voltage measuring resistor (for use between a cable) and a current-measuring instrument comprises: (i) a tubular conductive sheath 1 filled with epoxy resin or insulating oil, with two partly-ceramic end-members 2, 3 for receiving plugs on h.v. cables; (ii) an interconnecting conductor 6; (iii) a ceramic insulating support 13 carrying a resistance element 12 which is connected between the interconnecting member 6 (at 17) and an insulated terminal 10. The resistance element 12 may be a cylindrical layer of vapour-deposited SnO and may be cut helically. Alternatively, it may be formed from about 5000 series-connected helically arranged carbon resistors wound helically about part of the support 13. The support 13 and endmembers 2, 3 are shaped such that there are long creepage paths 19, 23, 24 between the h.v. interconnecting conductor and the terminal 10 and earthed sheath 1. To reduce the overall length while maintaining the creepage lengths (Fig. 2, not shown), one end of support (13) and one endmember (2) may have enlarged hollow cylindrical end-portions which surround but are spaced respectively from the ends of the other endmember (3) and the other end of the support (13).
GB3915469A 1968-08-08 1969-08-05 High-voltage measuring resistor Expired GB1220656A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6811251A NL6811251A (en) 1968-08-08 1968-08-08

Publications (1)

Publication Number Publication Date
GB1220656A true GB1220656A (en) 1971-01-27

Family

ID=19804315

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3915469A Expired GB1220656A (en) 1968-08-08 1969-08-05 High-voltage measuring resistor

Country Status (4)

Country Link
DE (1) DE1932793B2 (en)
FR (1) FR2015266A1 (en)
GB (1) GB1220656A (en)
NL (1) NL6811251A (en)

Also Published As

Publication number Publication date
FR2015266A1 (en) 1970-04-24
NL6811251A (en) 1970-02-10
DE1932793A1 (en) 1970-02-12
DE1932793B2 (en) 1977-02-03

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