SG98462A1 - A regenerative power supply system for short-term power interruption - Google Patents

A regenerative power supply system for short-term power interruption

Info

Publication number
SG98462A1
SG98462A1 SG200107554A SG200107554A SG98462A1 SG 98462 A1 SG98462 A1 SG 98462A1 SG 200107554 A SG200107554 A SG 200107554A SG 200107554 A SG200107554 A SG 200107554A SG 98462 A1 SG98462 A1 SG 98462A1
Authority
SG
Singapore
Prior art keywords
short
supply system
power supply
term
power interruption
Prior art date
Application number
SG200107554A
Inventor
Peck Seng Ong
Original Assignee
Schneider Electric Singapore P
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 Schneider Electric Singapore P filed Critical Schneider Electric Singapore P
Priority to SG200107554A priority Critical patent/SG98462A1/en
Priority to PCT/SG2002/000017 priority patent/WO2003049250A1/en
Priority to AU2002230371A priority patent/AU2002230371A1/en
Publication of SG98462A1 publication Critical patent/SG98462A1/en

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
    • 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
    • H02J9/066—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 characterised by the use of dynamo-electric machines

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
SG200107554A 2001-12-04 2001-12-04 A regenerative power supply system for short-term power interruption SG98462A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SG200107554A SG98462A1 (en) 2001-12-04 2001-12-04 A regenerative power supply system for short-term power interruption
PCT/SG2002/000017 WO2003049250A1 (en) 2001-12-04 2002-02-05 A regenerative power supply system for short-term power interruption
AU2002230371A AU2002230371A1 (en) 2001-12-04 2002-02-05 A regenerative power supply system for short-term power interruption

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SG200107554A SG98462A1 (en) 2001-12-04 2001-12-04 A regenerative power supply system for short-term power interruption

Publications (1)

Publication Number Publication Date
SG98462A1 true SG98462A1 (en) 2003-09-19

Family

ID=20430873

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200107554A SG98462A1 (en) 2001-12-04 2001-12-04 A regenerative power supply system for short-term power interruption

Country Status (3)

Country Link
AU (1) AU2002230371A1 (en)
SG (1) SG98462A1 (en)
WO (1) WO2003049250A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5712456A (en) * 1996-04-10 1998-01-27 Otis Elevator Company Flywheel energy storage for operating elevators
JP3678582B2 (en) * 1998-04-28 2005-08-03 株式会社指月電機製作所 Power conversion device and additional device for regeneration of the device
US6122181A (en) * 1998-05-21 2000-09-19 Exide Electronics Corporation Systems and methods for producing standby uninterruptible power for AC loads using rectified AC and battery
JP2000253503A (en) * 1999-03-03 2000-09-14 Sanyo Electric Co Ltd Energy regenerator for electric vehicles

Also Published As

Publication number Publication date
AU2002230371A1 (en) 2003-06-17
WO2003049250A1 (en) 2003-06-12

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