FR2975817B1 - METHOD FOR CONTROLLING MEANS FOR HEATING AN ELECTRICAL EQUIPMENT - Google Patents

METHOD FOR CONTROLLING MEANS FOR HEATING AN ELECTRICAL EQUIPMENT

Info

Publication number
FR2975817B1
FR2975817B1 FR1154511A FR1154511A FR2975817B1 FR 2975817 B1 FR2975817 B1 FR 2975817B1 FR 1154511 A FR1154511 A FR 1154511A FR 1154511 A FR1154511 A FR 1154511A FR 2975817 B1 FR2975817 B1 FR 2975817B1
Authority
FR
France
Prior art keywords
gas
temperature
dew point
heating
electrical 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.)
Active
Application number
FR1154511A
Other languages
French (fr)
Other versions
FR2975817A1 (en
Inventor
Yannick Kieffel
Alain Girodet
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.)
General Electric Technology GmbH
Original Assignee
Alstom Grid SAS
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 Alstom Grid SAS filed Critical Alstom Grid SAS
Priority to FR1154511A priority Critical patent/FR2975817B1/en
Priority to PCT/EP2012/059674 priority patent/WO2012160126A1/en
Publication of FR2975817A1 publication Critical patent/FR2975817A1/en
Application granted granted Critical
Publication of FR2975817B1 publication Critical patent/FR2975817B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/22—Selection of fluids for arc-extinguishing
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B1/00—Details of electric heating devices
    • H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • H05B1/0227—Applications
    • H05B1/023—Industrial applications
    • H05B1/0244—Heating of fluids

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Gas-Insulated Switchgears (AREA)

Abstract

The invention relates to a method for controlling the heating means (18) of a medium- and/or high-voltage gas-insulated electrical appliance (10) comprising a casing (12), the internal volume of which is filled with a gas containing at least one fluoroketone. In addition, at least one electrical component is arranged inside the casing (12). The method is characterised in that it consists in supplying the heating means (18) when the temperature (T) of the gas is below a threshold temperature defined such that the threshold temperature is above a dew point temperature (TR) of the gas, corresponding to the dew point of the fluoroketone, the difference between the threshold temperature and the dew point temperature being equal to a pre-determined value.
FR1154511A 2011-05-24 2011-05-24 METHOD FOR CONTROLLING MEANS FOR HEATING AN ELECTRICAL EQUIPMENT Active FR2975817B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1154511A FR2975817B1 (en) 2011-05-24 2011-05-24 METHOD FOR CONTROLLING MEANS FOR HEATING AN ELECTRICAL EQUIPMENT
PCT/EP2012/059674 WO2012160126A1 (en) 2011-05-24 2012-05-24 Method for controlling the heating means of an electrical appliance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1154511A FR2975817B1 (en) 2011-05-24 2011-05-24 METHOD FOR CONTROLLING MEANS FOR HEATING AN ELECTRICAL EQUIPMENT

Publications (2)

Publication Number Publication Date
FR2975817A1 FR2975817A1 (en) 2012-11-30
FR2975817B1 true FR2975817B1 (en) 2013-07-05

Family

ID=46178538

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1154511A Active FR2975817B1 (en) 2011-05-24 2011-05-24 METHOD FOR CONTROLLING MEANS FOR HEATING AN ELECTRICAL EQUIPMENT

Country Status (2)

Country Link
FR (1) FR2975817B1 (en)
WO (1) WO2012160126A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111694387B (en) * 2019-12-30 2022-04-08 扬州船用电子仪器研究所(中国船舶重工集团公司第七二三研究所) Distributed self-adaptive constant-temperature heating device and method for precise radio frequency module
CN111562803A (en) * 2020-06-12 2020-08-21 西安易朴通讯技术有限公司 Electronic device, temperature controller, temperature control method, device, and storage medium

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3129309A (en) * 1960-04-12 1964-04-14 Westinghouse Canada Ltd Temperature-compensated pressure switches for controlling gas blast circuit interrupters
DE59707807D1 (en) * 1996-10-08 2002-08-29 Siemens Ag METHOD FOR TEMPERATURE CONTROL OF INTAKE AIR, TEMPERATURE CONTROL DEVICE FOR CARRYING OUT THE METHOD AND A GAS TURBINE
WO2010142346A1 (en) * 2009-06-12 2010-12-16 Abb Technology Ag Dielectric insulation medium

Also Published As

Publication number Publication date
FR2975817A1 (en) 2012-11-30
WO2012160126A1 (en) 2012-11-29

Similar Documents

Publication Publication Date Title
ZA201402189B (en) Mixture of hydrofluoroolefin and fluoroketone for use as an insulation and/or arc-extinguishing medium and a gas insulated medium-voltage electrical device comprising same
MY148745A (en) A system and method for preventing, protecting oltc from fire and/or transformer from explosion
MY186020A (en) Device and method for heating a fluid in a pipeline by means of three-phase current
MX2014010964A (en) Passive arc management system with a flue chamber.
GB2509279A (en) Electrical Insulator Casing
MY168756A (en) Heat insulated apparatus for heating smokeable material
MX2013006751A (en) Dielectric insulation medium.
WO2012024471A3 (en) Systems and methods for power connection
HUE055092T2 (en) Method for reclaiming at least one substance from an insulation medium of an electrical apparatus for the generation, transmission, distribution and/or usage of electrical energy
MX353923B (en) Terminal for contacting an electric conductor.
PL3386915T3 (en) Method for the thermal insulation of an evacuatable container
PL3249656T3 (en) Electrical insulation system for medium- and high-voltage electrical switchgear
FR3027625B1 (en) TURBOMACHINE COMPRISING AN ELECTRIC CURRENT GENERATOR FOR THE INJECTION OF OIL FROM THE INTERIOR OF A TURBINE TREE
MY181942A (en) Electrically heated fluid transportation pipe
EP3641082A4 (en) Gas insulated switchgear
FR2975817B1 (en) METHOD FOR CONTROLLING MEANS FOR HEATING AN ELECTRICAL EQUIPMENT
MX2017000782A (en) A hydrocarbon heating system.
GB202106008D0 (en) Gas insulation switchgear
DK3439009T3 (en) POWER SWITCH FOR GAS INSULATED CONNECTOR
EP3289216A4 (en) A system for generating electrical power from low temperature steam
WO2011001104A3 (en) Maintenance of electric cables by self-repairing
FR2989234B1 (en) ELECTRICAL TABLE AND METHOD OF CONTROLLING AN ELECTRICAL INSTALLATION COMPRISING SUCH AN ELECTRICAL TABLE
MX2015009456A (en) Gas quenching cell.
FR3010249B1 (en) METHOD FOR CONTROLLING THE ELECTRICAL REGULATION OF AN ELECTRICAL SYSTEM BASED ON ERASING INSTRUCTIONS.
WO2016059075A9 (en) Electrical insulation or electric arc extinguishing gas

Legal Events

Date Code Title Description
TP Transmission of property

Owner name: ALSTOM TECHNOLOGY LTD, CH

Effective date: 20130710

PLFP Fee payment

Year of fee payment: 6

PLFP Fee payment

Year of fee payment: 7

PLFP Fee payment

Year of fee payment: 8

PLFP Fee payment

Year of fee payment: 9

PLFP Fee payment

Year of fee payment: 10

PLFP Fee payment

Year of fee payment: 11

PLFP Fee payment

Year of fee payment: 12

PLFP Fee payment

Year of fee payment: 13

PLFP Fee payment

Year of fee payment: 14