WO2014111824A3 - Dc power distribution system - Google Patents

Dc power distribution system Download PDF

Info

Publication number
WO2014111824A3
WO2014111824A3 PCT/IB2014/058067 IB2014058067W WO2014111824A3 WO 2014111824 A3 WO2014111824 A3 WO 2014111824A3 IB 2014058067 W IB2014058067 W IB 2014058067W WO 2014111824 A3 WO2014111824 A3 WO 2014111824A3
Authority
WO
WIPO (PCT)
Prior art keywords
power
track
voltage level
distribution system
auxiliary
Prior art date
Application number
PCT/IB2014/058067
Other languages
French (fr)
Other versions
WO2014111824A2 (en
Inventor
Matthias Wendt
Willem Franke Pasveer
Original Assignee
Koninklijke Philips N.V.
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 Koninklijke Philips N.V. filed Critical Koninklijke Philips N.V.
Publication of WO2014111824A2 publication Critical patent/WO2014111824A2/en
Publication of WO2014111824A3 publication Critical patent/WO2014111824A3/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
    • H02J9/02—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which an auxiliary distribution system and its associated lamps are brought into service
    • 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
    • H02J9/002—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which a reserve is maintained in an energy source by disconnecting non-critical loads, e.g. maintaining a reserve of charge in a vehicle battery for starting an engine

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Stand-By Power Supply Arrangements (AREA)

Abstract

The invention relates a DC power distribution system, particularly an EMerge® DC power distribution system, comprising a main DC power source (not shown) for providing main DC power, a track (5) connected to the main DC power source for distributing the DC power, an electrical consumer (14) connected to the track for receiving the DC power, and an auxiliary DC power source device (23) for providing auxiliary DC power to the electrical consumer, if the DC voltage level on the track is below a threshold DC voltage level. Thus, if in an emergency situation the DC voltage level on the track falls below the threshold DC voltage level, the auxiliary DC power source device provides auxiliary DC power to the electrical consumer such that it can be still active, for instance, for providing emergency light.
PCT/IB2014/058067 2013-01-17 2014-01-06 Dc power distribution system WO2014111824A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361753508P 2013-01-17 2013-01-17
US61/753,508 2013-01-17

Publications (2)

Publication Number Publication Date
WO2014111824A2 WO2014111824A2 (en) 2014-07-24
WO2014111824A3 true WO2014111824A3 (en) 2015-07-23

Family

ID=49955456

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2014/058067 WO2014111824A2 (en) 2013-01-17 2014-01-06 Dc power distribution system

Country Status (1)

Country Link
WO (1) WO2014111824A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108028761A (en) * 2015-08-20 2018-05-11 飞利浦照明控股有限公司 Power source equipment equipment for Power over Ethernet lighting system

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2016229833B2 (en) * 2015-03-09 2019-11-28 Zodiac Pool Systems, Inc. Automatic auxiliary-power detector for pool systems
CN105722277B (en) * 2016-04-08 2018-05-29 苏州科思尼克照明科技有限公司 emergency lighting system and its method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3976986A (en) * 1973-09-27 1976-08-24 Zabroski Stanley E Emergency lamp and solid state switching circuit therefor
WO2001078212A1 (en) * 2000-04-12 2001-10-18 Peter Boecker Emergency lighting system
JP2009159730A (en) * 2007-12-26 2009-07-16 Panasonic Electric Works Co Ltd Dc power distribution system
WO2009103386A1 (en) * 2008-02-21 2009-08-27 Atreus Enterprises Limited Emergency light socket assembly

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3976986A (en) * 1973-09-27 1976-08-24 Zabroski Stanley E Emergency lamp and solid state switching circuit therefor
WO2001078212A1 (en) * 2000-04-12 2001-10-18 Peter Boecker Emergency lighting system
JP2009159730A (en) * 2007-12-26 2009-07-16 Panasonic Electric Works Co Ltd Dc power distribution system
WO2009103386A1 (en) * 2008-02-21 2009-08-27 Atreus Enterprises Limited Emergency light socket assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108028761A (en) * 2015-08-20 2018-05-11 飞利浦照明控股有限公司 Power source equipment equipment for Power over Ethernet lighting system

Also Published As

Publication number Publication date
WO2014111824A2 (en) 2014-07-24

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