FR2718883B1 - Electrical equipment with integrated pressure detection. - Google Patents

Electrical equipment with integrated pressure detection.

Info

Publication number
FR2718883B1
FR2718883B1 FR9404648A FR9404648A FR2718883B1 FR 2718883 B1 FR2718883 B1 FR 2718883B1 FR 9404648 A FR9404648 A FR 9404648A FR 9404648 A FR9404648 A FR 9404648A FR 2718883 B1 FR2718883 B1 FR 2718883B1
Authority
FR
France
Prior art keywords
electrical equipment
pressure detection
integrated pressure
integrated
detection
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 - Fee Related
Application number
FR9404648A
Other languages
French (fr)
Other versions
FR2718883A1 (en
Inventor
Jean-Luc Bessede
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.)
Grid Solutions SAS
Original Assignee
GEC Alsthom T&D SA
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 GEC Alsthom T&D SA filed Critical GEC Alsthom T&D SA
Priority to FR9404648A priority Critical patent/FR2718883B1/en
Priority to EP95400852A priority patent/EP0678887A1/en
Priority to CA 2147228 priority patent/CA2147228A1/en
Priority to JP9336895A priority patent/JPH07294360A/en
Publication of FR2718883A1 publication Critical patent/FR2718883A1/en
Application granted granted Critical
Publication of FR2718883B1 publication Critical patent/FR2718883B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/668—Means for obtaining or monitoring the vacuum
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/26—Means for detecting the presence of an arc or other discharge
FR9404648A 1994-04-19 1994-04-19 Electrical equipment with integrated pressure detection. Expired - Fee Related FR2718883B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR9404648A FR2718883B1 (en) 1994-04-19 1994-04-19 Electrical equipment with integrated pressure detection.
EP95400852A EP0678887A1 (en) 1994-04-19 1995-04-14 Electrical apparatus with integrated pressure detection
CA 2147228 CA2147228A1 (en) 1994-04-19 1995-04-18 Electrical gear with built-in pressure detection
JP9336895A JPH07294360A (en) 1994-04-19 1995-04-19 Electric apparatus with integrated pressure detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9404648A FR2718883B1 (en) 1994-04-19 1994-04-19 Electrical equipment with integrated pressure detection.

Publications (2)

Publication Number Publication Date
FR2718883A1 FR2718883A1 (en) 1995-10-20
FR2718883B1 true FR2718883B1 (en) 1996-05-31

Family

ID=9462244

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9404648A Expired - Fee Related FR2718883B1 (en) 1994-04-19 1994-04-19 Electrical equipment with integrated pressure detection.

Country Status (4)

Country Link
EP (1) EP0678887A1 (en)
JP (1) JPH07294360A (en)
CA (1) CA2147228A1 (en)
FR (1) FR2718883B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100223151B1 (en) * 1996-12-09 1999-10-15 신현준 Pressure sensor using optic fiber
EP4369372A1 (en) * 2022-11-11 2024-05-15 Hitachi Energy Ltd A vacuum interrupter, a transformer arrangement and a method for monitoring vacuum interrupter

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2682527B1 (en) * 1991-10-10 1993-11-19 Gec Alsthom Sa CIRCUIT BREAKER WITH A COMPOSITE MATERIAL EQUIPPED WITH A MONITORING DEVICE.
FR2684232A1 (en) * 1991-11-22 1993-05-28 Alsthom Gec VACUUM CIRCUIT BREAKER PROVIDED WITH SELF-DIAGNOSTIC MEANS.

Also Published As

Publication number Publication date
EP0678887A1 (en) 1995-10-25
FR2718883A1 (en) 1995-10-20
JPH07294360A (en) 1995-11-10
CA2147228A1 (en) 1995-10-20

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Legal Events

Date Code Title Description
ST Notification of lapse