FR2263552A1 - Programmer for electrical heating system - operates from reduced and normal tariff supplies - Google Patents

Programmer for electrical heating system - operates from reduced and normal tariff supplies

Info

Publication number
FR2263552A1
FR2263552A1 FR7407546A FR7407546A FR2263552A1 FR 2263552 A1 FR2263552 A1 FR 2263552A1 FR 7407546 A FR7407546 A FR 7407546A FR 7407546 A FR7407546 A FR 7407546A FR 2263552 A1 FR2263552 A1 FR 2263552A1
Authority
FR
France
Prior art keywords
supplies
control switches
programmer
control
relays
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
FR7407546A
Other languages
French (fr)
Other versions
FR2263552B1 (en
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.)
Electricite de France SA
Original Assignee
Electricite de France 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 Electricite de France SA filed Critical Electricite de France SA
Priority to FR7407546A priority Critical patent/FR2263552A1/en
Publication of FR2263552A1 publication Critical patent/FR2263552A1/en
Application granted granted Critical
Publication of FR2263552B1 publication Critical patent/FR2263552B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G05D23/275—Control of temperature characterised by the use of electric means with sensing element expanding, contracting, or fusing in response to changes of temperature
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/06—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using cams, discs, rods, drums or the like
    • G05B19/063—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using cams, discs, rods, drums or the like for sequential programme-control without delivering a reference value
    • 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
    • G05D23/1902—Control of temperature characterised by the use of electric means characterised by the use of a variable reference value
    • G05D23/1904—Control of temperature characterised by the use of electric means characterised by the use of a variable reference value variable in time
    • 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
    • H05B3/00—Ohmic-resistance heating
    • H05B3/0019—Circuit arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Temperature (AREA)

Abstract

A programmer for an electrical heating or climatic control system provides automatic control of the system and also operates from reduced tariff supplies to obtain optimum economic advantage. A programmer comprises two control switches powered from relays in the system time control panel. These relays operate from reduced tariff supplies. The control switches are dependent on the setting of a manually controlled switch which determines the mode of operation. A second switch can be operated when in the manual mode to by pass the relays. The control switches operate normally closed and normally open contacts. Two further control switches are controlled from a synchronous clock. The contacts of the four control switches are used in circuits containing various thermostatic elements.
FR7407546A 1974-03-06 1974-03-06 Programmer for electrical heating system - operates from reduced and normal tariff supplies Granted FR2263552A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7407546A FR2263552A1 (en) 1974-03-06 1974-03-06 Programmer for electrical heating system - operates from reduced and normal tariff supplies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7407546A FR2263552A1 (en) 1974-03-06 1974-03-06 Programmer for electrical heating system - operates from reduced and normal tariff supplies

Publications (2)

Publication Number Publication Date
FR2263552A1 true FR2263552A1 (en) 1975-10-03
FR2263552B1 FR2263552B1 (en) 1978-06-02

Family

ID=9135896

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7407546A Granted FR2263552A1 (en) 1974-03-06 1974-03-06 Programmer for electrical heating system - operates from reduced and normal tariff supplies

Country Status (1)

Country Link
FR (1) FR2263552A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2391506A1 (en) * 1977-05-18 1978-12-15 Energy Master Inc TEMPERATURE CONTROL DEVICE
FR2559012A1 (en) * 1984-02-01 1985-08-02 Peron Pierre Device for programming the supply to electrical appliances of a dwelling.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2391506A1 (en) * 1977-05-18 1978-12-15 Energy Master Inc TEMPERATURE CONTROL DEVICE
FR2559012A1 (en) * 1984-02-01 1985-08-02 Peron Pierre Device for programming the supply to electrical appliances of a dwelling.

Also Published As

Publication number Publication date
FR2263552B1 (en) 1978-06-02

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Legal Events

Date Code Title Description
ST Notification of lapse