NO146340C - LOAD PROTECTION DEVICE IN MULTI-PHASE ELECTRICAL INSTALLATIONS. - Google Patents
LOAD PROTECTION DEVICE IN MULTI-PHASE ELECTRICAL INSTALLATIONS.Info
- Publication number
- NO146340C NO146340C NO764236A NO764236A NO146340C NO 146340 C NO146340 C NO 146340C NO 764236 A NO764236 A NO 764236A NO 764236 A NO764236 A NO 764236A NO 146340 C NO146340 C NO 146340C
- Authority
- NO
- Norway
- Prior art keywords
- protection device
- phase electrical
- electrical installations
- load protection
- load
- Prior art date
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
-
- 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
-
- 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
- G05D23/1906—Control of temperature characterised by the use of electric means using an analogue comparing device
- G05D23/1913—Control of temperature characterised by the use of electric means using an analogue comparing device delivering a series of pulses
-
- 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
- G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
-
- 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
- G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
- G05D23/24—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/12—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load
- H02J3/14—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load by switching loads on to, or off from, network, e.g. progressively balanced loading
- H02J3/144—Demand-response operation of the power transmission or distribution network
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
- H02J2310/50—The network for supplying or distributing electric power characterised by its spatial reach or by the load for selectively controlling the operation of the loads
- H02J2310/56—The network for supplying or distributing electric power characterised by its spatial reach or by the load for selectively controlling the operation of the loads characterised by the condition upon which the selective controlling is based
- H02J2310/58—The condition being electrical
- H02J2310/60—Limiting power consumption in the network or in one section of the network, e.g. load shedding or peak shaving
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
- Y02B70/3225—Demand response systems, e.g. load shedding, peak shaving
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
- Y04S20/222—Demand response systems, e.g. load shedding, peak shaving
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
- Y04S20/242—Home appliances
- Y04S20/244—Home appliances the home appliances being or involving heating ventilating and air conditioning [HVAC] units
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Power Engineering (AREA)
- Control Of Electrical Variables (AREA)
- Emergency Protection Circuit Devices (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Central Heating Systems (AREA)
- Control Of Resistance Heating (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE163132A BE837096A (en) | 1975-12-24 | 1975-12-24 | PHASE SHIELDING DEVICES FOR ALL ELECTRIC RESIDENCES |
BE169527A BE844847R (en) | 1976-08-03 | 1976-08-03 | PHASE WEIGHTING DEVICE FOR ALL-ELECTRIC RESIDENCE |
Publications (3)
Publication Number | Publication Date |
---|---|
NO764236L NO764236L (en) | 1977-06-27 |
NO146340B NO146340B (en) | 1982-06-01 |
NO146340C true NO146340C (en) | 1982-09-08 |
Family
ID=25649029
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO764236A NO146340C (en) | 1975-12-24 | 1976-12-14 | LOAD PROTECTION DEVICE IN MULTI-PHASE ELECTRICAL INSTALLATIONS. |
Country Status (5)
Country | Link |
---|---|
CH (1) | CH623687A5 (en) |
DE (1) | DE2657784C2 (en) |
FR (1) | FR2336818A1 (en) |
GB (1) | GB1566756A (en) |
NO (1) | NO146340C (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4132355A (en) * | 1977-05-18 | 1979-01-02 | Energy Master, Inc. | Electronic temperature control system |
FR2466717A1 (en) * | 1979-10-03 | 1981-04-10 | Radiotechnique Compelec | Central programme controller for electric heating system - includes comparator for overload prevention dropping thermostat temp. for each heater |
FR2498836A1 (en) * | 1981-01-23 | 1982-07-30 | Urbelec | Load shedding circuit for polyphase electrical installation - includes OR=gates and AND=gates to monitor individual phase currents and total power consumption with monitoring provided by indicator lamps |
FR2561462B1 (en) * | 1984-03-13 | 1988-04-01 | Hebert Jean Paul | RANGES OF AUTOMATIC ELECTRICITY DISTRIBUTORS BETWEEN TWO USES, WITH A VIEW TO MAXIMIZING CONTINUOUSLY THE POWER TRANSITING THROUGH THEIR COMMON SOURCE |
DE3528540A1 (en) * | 1985-08-08 | 1987-02-19 | Siemens Ag | Device for monitoring the rotor current of a slipring-rotor motor of a converter cascade |
CH672959A5 (en) * | 1987-07-09 | 1990-01-15 | Sprecher & Schuh Ag | |
CH674773A5 (en) * | 1987-10-12 | 1990-07-13 | Sprecher & Schuh Ag | |
EP2212706B1 (en) * | 2007-11-13 | 2018-05-16 | Emerson Climate Technologies, Inc. | Three-phase detection module |
TR200810051A1 (en) * | 2008-12-30 | 2010-07-21 | Vestel Beyaz Eşya Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇@ | Thermostat for white goods. |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3470356A (en) * | 1966-07-18 | 1969-09-30 | Globe Union Inc | Multiple temperature controller |
FR2034247A1 (en) * | 1969-03-03 | 1970-12-11 | Schlumberger Inst System | |
SE7112846L (en) * | 1970-10-14 | 1972-04-17 | Stroemberg Oy Ab | |
DE2150948B2 (en) * | 1971-10-13 | 1975-04-03 | Josef Dumser Schaltanlagenbau, 6745 Offenbach | Temp.-independent current limiter for three-phase supplies - compares phase-line signal evaluators output with remotely-set reference |
FR2270746A1 (en) * | 1974-05-06 | 1975-12-05 | Morel Jean | Electronic programmer for electrical heater - has control triacs with thermostats and time switch relays |
-
1976
- 1976-11-18 FR FR7634797A patent/FR2336818A1/en active Granted
- 1976-11-24 CH CH1480276A patent/CH623687A5/en not_active IP Right Cessation
- 1976-12-14 NO NO764236A patent/NO146340C/en unknown
- 1976-12-21 DE DE2657784A patent/DE2657784C2/en not_active Expired
- 1976-12-23 GB GB53709/76A patent/GB1566756A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2657784C2 (en) | 1984-04-05 |
NO764236L (en) | 1977-06-27 |
NO146340B (en) | 1982-06-01 |
FR2336818A1 (en) | 1977-07-22 |
CH623687A5 (en) | 1981-06-15 |
FR2336818B1 (en) | 1978-06-30 |
GB1566756A (en) | 1980-05-08 |
DE2657784A1 (en) | 1977-07-14 |
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