GB8312685D0 - Electric power supply system - Google Patents

Electric power supply system

Info

Publication number
GB8312685D0
GB8312685D0 GB838312685A GB8312685A GB8312685D0 GB 8312685 D0 GB8312685 D0 GB 8312685D0 GB 838312685 A GB838312685 A GB 838312685A GB 8312685 A GB8312685 A GB 8312685A GB 8312685 D0 GB8312685 D0 GB 8312685D0
Authority
GB
United Kingdom
Prior art keywords
power supply
electric power
supply system
electric
supply
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
GB838312685A
Other versions
GB2120474B (en
GB2120474A (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.)
Harmer & Simmons Ltd
Original Assignee
Harmer & Simmons Ltd
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 Harmer & Simmons Ltd filed Critical Harmer & Simmons Ltd
Priority to GB08312685A priority Critical patent/GB2120474B/en
Publication of GB8312685D0 publication Critical patent/GB8312685D0/en
Publication of GB2120474A publication Critical patent/GB2120474A/en
Application granted granted Critical
Publication of GB2120474B publication Critical patent/GB2120474B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • H02J9/062—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for AC powered loads
    • 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
    • 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

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
GB08312685A 1982-05-11 1983-05-09 Standby power supply system Expired GB2120474B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08312685A GB2120474B (en) 1982-05-11 1983-05-09 Standby power supply system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8213633 1982-05-11
GB08312685A GB2120474B (en) 1982-05-11 1983-05-09 Standby power supply system

Publications (3)

Publication Number Publication Date
GB8312685D0 true GB8312685D0 (en) 1983-06-15
GB2120474A GB2120474A (en) 1983-11-30
GB2120474B GB2120474B (en) 1985-10-23

Family

ID=26282798

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08312685A Expired GB2120474B (en) 1982-05-11 1983-05-09 Standby power supply system

Country Status (1)

Country Link
GB (1) GB2120474B (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4564767A (en) * 1983-11-07 1986-01-14 Tii Industries, Inc. Uninterruptible switching power supply system
DE3714193C2 (en) * 1987-04-29 2001-01-11 Bosch Gmbh Robert Power supply for control electronics circuits in the brake system control of vehicles with trailers
DE3736372C1 (en) * 1987-10-27 1989-01-05 Nixdorf Computer Ag Switching power supply
IE75374B1 (en) * 1989-11-13 1997-09-10 Nat Csf Corp Uninterruptible power supply
DE4108259A1 (en) * 1990-03-27 1991-10-02 Oezkan Akdogan Interrupting free power supply - has pair of pulse width modulated converters coupled to provide synchronous operation
FR2693322B1 (en) * 1992-07-06 1994-09-30 Serras Paulet Edouard Emergency power supply device with alternating output voltage.
CH684510A5 (en) * 1992-12-18 1994-09-30 Frako Kondensator Apparate Through a battery without interruption based switching power supply.
US5751564A (en) * 1994-08-10 1998-05-12 Dien; Ghing-Hsin Dual/multiple voltage level input switching power supply
GB9500969D0 (en) * 1995-01-18 1995-03-08 Magnum Power Solutions Ltd Uninterruptible power supplies
AU731873B2 (en) * 1997-01-31 2001-04-05 Silverline Power Conversion, Llc Uninterruptible power supply
EP1227565A1 (en) * 2001-01-25 2002-07-31 Marconi Communications GmbH Power-supply arrangement
EP2122804A2 (en) * 2007-02-15 2009-11-25 Sergin Ozenc A smps circuit with multiple ac/dc inputs and application of such circuit to computer power supplies or laptop adapters
US8575779B2 (en) 2010-02-18 2013-11-05 Alpha Technologies Inc. Ferroresonant transformer for use in uninterruptible power supplies
CA2825483C (en) 2011-01-23 2019-11-12 Alpha Technologies Inc. Switching systems and methods for use in uninterruptible power supplies
US9234916B2 (en) 2012-05-11 2016-01-12 Alpha Technologies Inc. Status monitoring cables for generators
MX2018002967A (en) 2015-09-13 2018-06-11 Alpha Tech Inc Power control systems and methods.
US10381867B1 (en) 2015-10-16 2019-08-13 Alpha Technologeis Services, Inc. Ferroresonant transformer systems and methods with selectable input and output voltages for use in uninterruptible power supplies
EP3652604A4 (en) 2017-07-14 2021-03-17 Alpha Technologies Services, Inc. Voltage regulated ac power supply systems and methods

Also Published As

Publication number Publication date
GB2120474B (en) 1985-10-23
GB2120474A (en) 1983-11-30

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee