IT1128668B - Indicatore elettronico della corrente assorbita espressa in valore percentuale rispetto ad un limite prefissato superando il quale si attiva un allarme acustico - Google Patents

Indicatore elettronico della corrente assorbita espressa in valore percentuale rispetto ad un limite prefissato superando il quale si attiva un allarme acustico

Info

Publication number
IT1128668B
IT1128668B IT49367/80A IT4936780A IT1128668B IT 1128668 B IT1128668 B IT 1128668B IT 49367/80 A IT49367/80 A IT 49367/80A IT 4936780 A IT4936780 A IT 4936780A IT 1128668 B IT1128668 B IT 1128668B
Authority
IT
Italy
Prior art keywords
exceeding
activated
electronic
value compared
percentage value
Prior art date
Application number
IT49367/80A
Other languages
English (en)
Other versions
IT8049367A0 (it
Inventor
Bruno Basini
Original Assignee
Bruno Basini
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 Bruno Basini filed Critical Bruno Basini
Priority to IT49367/80A priority Critical patent/IT1128668B/it
Publication of IT8049367A0 publication Critical patent/IT8049367A0/it
Priority to EP81830117A priority patent/EP0045286A3/en
Application granted granted Critical
Publication of IT1128668B publication Critical patent/IT1128668B/it

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/02Details
    • H02H3/04Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00Circuit arrangements for AC mains or AC distribution networks
    • H02J3/12Arrangements for adjusting voltage in AC networks by changing a characteristic of the network load
    • H02J3/14Arrangements for adjusting voltage in AC networks by changing a characteristic of the network load by switching loads on to, or off from, the networks, e.g. progressively balanced loading
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00Details of emergency protective circuit arrangements
    • H02H1/06Arrangements for supplying operative power
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2105/00Networks for supplying or distributing electric power characterised by their spatial reach or by the load
    • H02J2105/50Networks for supplying or distributing electric power characterised by their spatial reach or by the load for selectively controlling the operation of the loads
    • H02J2105/52Networks for supplying or distributing electric power characterised by their spatial reach or by the load for selectively controlling the operation of the loads for limitation of the power consumption in the networks or in one section of the networks, e.g. load shedding or peak shaving
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/30Systems 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
    • Y02B70/3225Demand response systems, e.g. load shedding, peak shaving
    • YGENERAL 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
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS 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
    • Y04S20/00Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/20End-user application control systems
    • Y04S20/222Demand response systems, e.g. load shedding, peak shaving

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Emergency Protection Circuit Devices (AREA)
IT49367/80A 1980-07-29 1980-07-29 Indicatore elettronico della corrente assorbita espressa in valore percentuale rispetto ad un limite prefissato superando il quale si attiva un allarme acustico IT1128668B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT49367/80A IT1128668B (it) 1980-07-29 1980-07-29 Indicatore elettronico della corrente assorbita espressa in valore percentuale rispetto ad un limite prefissato superando il quale si attiva un allarme acustico
EP81830117A EP0045286A3 (en) 1980-07-29 1981-07-14 Electronic indicator of absorbed current, expressed as a percentage of a prefixed limit, the exceeding of which activates an acoustic alarm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT49367/80A IT1128668B (it) 1980-07-29 1980-07-29 Indicatore elettronico della corrente assorbita espressa in valore percentuale rispetto ad un limite prefissato superando il quale si attiva un allarme acustico

Publications (2)

Publication Number Publication Date
IT8049367A0 IT8049367A0 (it) 1980-07-29
IT1128668B true IT1128668B (it) 1986-06-04

Family

ID=11270481

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49367/80A IT1128668B (it) 1980-07-29 1980-07-29 Indicatore elettronico della corrente assorbita espressa in valore percentuale rispetto ad un limite prefissato superando il quale si attiva un allarme acustico

Country Status (2)

Country Link
EP (1) EP0045286A3 (it)
IT (1) IT1128668B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2564648B1 (fr) * 1984-05-21 1989-10-13 Merlin Gerin Disjoncteur a declencheur electronique et a calibres multiples
FR2592999B1 (fr) * 1986-01-15 1994-07-22 Merlin Gerin Relais de delestage, notamment a effacement jours de pointe.
DE3781178D1 (de) * 1986-01-15 1992-09-24 Merlin Gerin Stromunterbrechungsrelais, insbesondere "zum ausschalten bei spitzen zeiten".
JP2957583B2 (ja) * 1988-07-07 1999-10-04 三菱電機株式会社 事前警報装置付遮断器
JPH0223021A (ja) * 1988-07-08 1990-01-25 Mitsubishi Electric Corp 回路しや断器
US4876622A (en) * 1988-08-03 1989-10-24 General Electric Company Circuit breaker warning relay and control accessory
GB9927142D0 (en) * 1999-11-17 2000-01-12 Carver Plc Electrical control system
IT1314353B1 (it) * 1999-12-30 2002-12-09 Abb Ricerca Spa Dispositivo elettronico di protezione da una corrente di dispersioneverso terra
AU2005202544B2 (en) * 1999-12-30 2007-05-31 Abb Schweiz Ag An improved electronic earth leakage current device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2923831A (en) * 1958-06-04 1960-02-02 Frank O Wallene Control apparatus
FR1267270A (fr) * 1960-06-09 1961-07-21 Electronique Et D Automatique Dispositif de commande d'un relais de protection pour circuit d'alimentation électrique
FR1361226A (fr) * 1963-06-28 1964-05-15 Dispositif d'asservissement de puissance électrique
FR2147841B1 (it) * 1971-08-02 1974-03-29 Merlin Gerin
US4031406A (en) * 1975-06-16 1977-06-21 Pacific Technology, Inc. Method and apparatus for controlling electrical loads
DE2611015B2 (de) * 1976-03-12 1977-12-29 Siemens AG, 1000 Berlin und 8000 München Elektronisches ueberstromrelais

Also Published As

Publication number Publication date
IT8049367A0 (it) 1980-07-29
EP0045286A3 (en) 1982-02-10
EP0045286A2 (en) 1982-02-03

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