IT1046992B - Disconnection device for non-essential car circuits - has relay opening circuit if voltage falls below set level - Google Patents

Disconnection device for non-essential car circuits - has relay opening circuit if voltage falls below set level

Info

Publication number
IT1046992B
IT1046992B IT4812675A IT4812675A IT1046992B IT 1046992 B IT1046992 B IT 1046992B IT 4812675 A IT4812675 A IT 4812675A IT 4812675 A IT4812675 A IT 4812675A IT 1046992 B IT1046992 B IT 1046992B
Authority
IT
Italy
Prior art keywords
essential
falls below
disconnection device
set level
voltage falls
Prior art date
Application number
IT4812675A
Other languages
Italian (it)
Original Assignee
Vetro Siv Spa
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 Vetro Siv Spa filed Critical Vetro Siv Spa
Priority to IT4812675A priority Critical patent/IT1046992B/en
Priority to SE7505410A priority patent/SE7505410L/en
Priority to LU72458A priority patent/LU72458A1/xx
Priority to FR7514792A priority patent/FR2271691B1/fr
Priority to DK212075A priority patent/DK212075A/en
Priority to NL7505678A priority patent/NL7505678A/en
Priority to DE19752521462 priority patent/DE2521462A1/en
Priority to US05/577,563 priority patent/US4088940A/en
Priority to GB2033075A priority patent/GB1513812A/en
Priority to IE1080/75A priority patent/IE41059B1/en
Priority to US05/877,380 priority patent/US4137557A/en
Application granted granted Critical
Publication of IT1046992B publication Critical patent/IT1046992B/en

Links

Classifications

    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/92—Energy efficient charging or discharging systems for batteries, ultracapacitors, supercapacitors or double-layer capacitors specially adapted for vehicles
    • 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

Landscapes

  • Control Of Charge By Means Of Generators (AREA)

Abstract

A generator battery electrical system (16, 18) feeds essential circuits and non-essential circuits. The automatic disconnection device has a voltage detection unit (A), connected to the battery terminals, which opens the non-essential circuit switch (28) when the voltage at the terminals falls below a predetermined level. The voltage detection unit (A) is a relay connected to the terminals of an indicating lamp which indicates when the output of the generator is insufficient. The generator current passes through the lamp and also through the relay (A) so as to operate it and open the non-essential circuit switch (28).
IT4812675A 1974-05-15 1975-02-12 Disconnection device for non-essential car circuits - has relay opening circuit if voltage falls below set level IT1046992B (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
IT4812675A IT1046992B (en) 1975-02-12 1975-02-12 Disconnection device for non-essential car circuits - has relay opening circuit if voltage falls below set level
SE7505410A SE7505410L (en) 1974-05-15 1975-05-12 AUTOMATIC DEVICE FOR DISCONNECTING IMPORTANT LOADS.
FR7514792A FR2271691B1 (en) 1974-05-15 1975-05-13
LU72458A LU72458A1 (en) 1974-05-15 1975-05-13
DK212075A DK212075A (en) 1974-05-15 1975-05-14 CONNECTION TO OVERLOAD PROTECTION IN AN ELECTRICAL SYSTEM WITH GENERATOR AND ACCUMULATOR
NL7505678A NL7505678A (en) 1974-05-15 1975-05-14 AUTOMATIC SHUT-OFF DEVICE.
DE19752521462 DE2521462A1 (en) 1974-05-15 1975-05-14 DEVICE FOR DISCONNECTING NON-OPERATING CONSUMERS IN AN ELECTRIC CIRCUIT
US05/577,563 US4088940A (en) 1974-05-15 1975-05-14 Device for cutting out loads in a generator and battery fed plant
GB2033075A GB1513812A (en) 1974-05-15 1975-05-14 Automatic cut-out device for a generator and battery fed circuit including non-essential loads
IE1080/75A IE41059B1 (en) 1974-05-15 1975-05-14 An automatic cut-out device for a generator and battery fed circuit including non-essential loads
US05/877,380 US4137557A (en) 1974-05-15 1978-02-13 Automatic cut-out device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT4812675A IT1046992B (en) 1975-02-12 1975-02-12 Disconnection device for non-essential car circuits - has relay opening circuit if voltage falls below set level

Publications (1)

Publication Number Publication Date
IT1046992B true IT1046992B (en) 1980-09-10

Family

ID=11264688

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4812675A IT1046992B (en) 1974-05-15 1975-02-12 Disconnection device for non-essential car circuits - has relay opening circuit if voltage falls below set level

Country Status (1)

Country Link
IT (1) IT1046992B (en)

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