FR2262877A1 - Pressure-monitor for gas encased HV equipment - has thermostat suppressing manometers fault-signal for small temp-induced drops - Google Patents

Pressure-monitor for gas encased HV equipment - has thermostat suppressing manometers fault-signal for small temp-induced drops

Info

Publication number
FR2262877A1
FR2262877A1 FR7506451A FR7506451A FR2262877A1 FR 2262877 A1 FR2262877 A1 FR 2262877A1 FR 7506451 A FR7506451 A FR 7506451A FR 7506451 A FR7506451 A FR 7506451A FR 2262877 A1 FR2262877 A1 FR 2262877A1
Authority
FR
France
Prior art keywords
thermostat
pressure
fault
signal
equipment
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.)
Granted
Application number
FR7506451A
Other languages
English (en)
French (fr)
Other versions
FR2262877B3 (enExample
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of FR2262877A1 publication Critical patent/FR2262877A1/fr
Application granted granted Critical
Publication of FR2262877B3 publication Critical patent/FR2262877B3/fr
Granted 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
    • H01H33/02—Details
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/56—Gas reservoirs
    • H01H33/563—Gas reservoirs comprising means for monitoring the density of the insulating gas

Landscapes

  • Measuring Fluid Pressure (AREA)
FR7506451A 1974-03-01 1975-02-28 Pressure-monitor for gas encased HV equipment - has thermostat suppressing manometers fault-signal for small temp-induced drops Granted FR2262877A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742409847 DE2409847A1 (de) 1974-03-01 1974-03-01 Anordnung zur druckueberwachung bei gekapselten, druckgasisolierten hochspannungsanlagen

Publications (2)

Publication Number Publication Date
FR2262877A1 true FR2262877A1 (en) 1975-09-26
FR2262877B3 FR2262877B3 (enExample) 1977-11-10

Family

ID=5908837

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7506451A Granted FR2262877A1 (en) 1974-03-01 1975-02-28 Pressure-monitor for gas encased HV equipment - has thermostat suppressing manometers fault-signal for small temp-induced drops

Country Status (3)

Country Link
CH (1) CH583414A5 (enExample)
DE (1) DE2409847A1 (enExample)
FR (1) FR2262877A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2711797C2 (de) * 1977-03-18 1985-03-21 Calor-Emag Elektrizitäts-Aktiengesellschaft, 4030 Ratingen Gerät zur Ermittlung der Gasdichte
DE102017202986A1 (de) * 2017-02-23 2018-08-23 Siemens Aktiengesellschaft Elektrisches Mittel- oder Hochspannungsgerät sowie Verfahren zum Betreiben eines elektrischen Mittel- oder Hochspannungsgeräts

Also Published As

Publication number Publication date
CH583414A5 (enExample) 1976-12-31
FR2262877B3 (enExample) 1977-11-10
DE2409847A1 (de) 1975-09-04

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Legal Events

Date Code Title Description
ST Notification of lapse