DE29514240U1 - Toroidal current transformer for an enclosed switchgear - Google Patents

Toroidal current transformer for an enclosed switchgear

Info

Publication number
DE29514240U1
DE29514240U1 DE29514240U DE29514240U DE29514240U1 DE 29514240 U1 DE29514240 U1 DE 29514240U1 DE 29514240 U DE29514240 U DE 29514240U DE 29514240 U DE29514240 U DE 29514240U DE 29514240 U1 DE29514240 U1 DE 29514240U1
Authority
DE
Germany
Prior art keywords
current transformer
enclosed switchgear
toroidal current
toroidal
switchgear
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 - Lifetime
Application number
DE29514240U
Other languages
German (de)
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Priority to DE29514240U priority Critical patent/DE29514240U1/en
Publication of DE29514240U1 publication Critical patent/DE29514240U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/20—Instruments transformers
    • H01F38/22—Instruments transformers for single phase ac
    • H01F38/28—Current transformers
    • H01F38/30—Constructions
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
    • H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
    • H02B13/035—Gas-insulated switchgear
    • H02B13/0356—Mounting of monitoring devices, e.g. current transformers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
    • H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
    • H02B13/035—Gas-insulated switchgear
    • H02B13/065—Means for detecting or reacting to mechanical or electrical defects
DE29514240U 1995-08-25 1995-08-25 Toroidal current transformer for an enclosed switchgear Expired - Lifetime DE29514240U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29514240U DE29514240U1 (en) 1995-08-25 1995-08-25 Toroidal current transformer for an enclosed switchgear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29514240U DE29514240U1 (en) 1995-08-25 1995-08-25 Toroidal current transformer for an enclosed switchgear

Publications (1)

Publication Number Publication Date
DE29514240U1 true DE29514240U1 (en) 1997-01-02

Family

ID=8012637

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29514240U Expired - Lifetime DE29514240U1 (en) 1995-08-25 1995-08-25 Toroidal current transformer for an enclosed switchgear

Country Status (1)

Country Link
DE (1) DE29514240U1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2524547A1 (en) * 1975-05-30 1976-12-09 Siemens Ag Single-wire transformer for HV switchgear - has adhesive layer between secondary windings and tube around wire
DE8904684U1 (en) * 1989-04-11 1989-06-15 Siemens Ag, 1000 Berlin Und 8000 Muenchen, De

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2524547A1 (en) * 1975-05-30 1976-12-09 Siemens Ag Single-wire transformer for HV switchgear - has adhesive layer between secondary windings and tube around wire
DE8904684U1 (en) * 1989-04-11 1989-06-15 Siemens Ag, 1000 Berlin Und 8000 Muenchen, De

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Legal Events

Date Code Title Description
R163 Identified publications notified
R207 Utility model specification

Effective date: 19970213

R150 Term of protection extended to 6 years

Effective date: 19981204

R151 Term of protection extended to 8 years

Effective date: 20011220

R152 Term of protection extended to 10 years

Effective date: 20031105

R071 Expiry of right