TW358251B - A spot-network distribution system and an operation - Google Patents

A spot-network distribution system and an operation

Info

Publication number
TW358251B
TW358251B TW083106170A TW83106170A TW358251B TW 358251 B TW358251 B TW 358251B TW 083106170 A TW083106170 A TW 083106170A TW 83106170 A TW83106170 A TW 83106170A TW 358251 B TW358251 B TW 358251B
Authority
TW
Taiwan
Prior art keywords
distribution
receiving
spot
breaker
distribution system
Prior art date
Application number
TW083106170A
Other languages
Chinese (zh)
Inventor
Kazuo Kurita
Eigo Onuki
Kazuo Shikano
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of TW358251B publication Critical patent/TW358251B/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

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)

Abstract

A sort of spot-network distribution system, for delivery of power from the power supply through a plurality of cables and a spot-network to the master cable of the power distribution system, having each of the network units a protective breaker, including: the plurality of network units being connected to the plurality of distribution wires; the first and second receiving breaker disposed in each of the network units, for being connected to the different cables of a plurality of distribution lines; switch, which in case of interrupted service and upon receiving of the distribution wire of the first receiving breaker, switches the power receiving wire from the first receiving breaker distribution wire to the second receiving breaker distribution wire.
TW083106170A 1993-07-22 1994-07-06 A spot-network distribution system and an operation TW358251B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP05181260A JP3102535B2 (en) 1993-07-22 1993-07-22 Spot network substation system

Publications (1)

Publication Number Publication Date
TW358251B true TW358251B (en) 1999-05-11

Family

ID=16097598

Family Applications (1)

Application Number Title Priority Date Filing Date
TW083106170A TW358251B (en) 1993-07-22 1994-07-06 A spot-network distribution system and an operation

Country Status (4)

Country Link
JP (1) JP3102535B2 (en)
KR (1) KR0185242B1 (en)
CN (1) CN1035911C (en)
TW (1) TW358251B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8038326B2 (en) 2010-01-14 2011-10-18 Yuan-Shun Hsu Ornamental lamp

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100419261B1 (en) * 2001-10-23 2004-02-21 한국전력공사 apparatus for protecting ground fault of low voltage bus in spot network system
AT504659B1 (en) * 2006-12-22 2008-07-15 Moeller Gebaeudeautomation Gmb ELECTRICAL INSTALLATION ARRANGEMENT AND METHOD FOR OPERATING AN ELECTRICAL INSTALLATION ARRANGEMENT
WO2009012800A1 (en) * 2007-07-24 2009-01-29 Siemens Aktiengesellschaft Protective device and method for operating a protective device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2313118A (en) * 1941-08-09 1943-03-09 Westinghouse Electric & Mfg Co Electrical protective distribution system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8038326B2 (en) 2010-01-14 2011-10-18 Yuan-Shun Hsu Ornamental lamp

Also Published As

Publication number Publication date
KR0185242B1 (en) 1999-05-15
CN1099529A (en) 1995-03-01
CN1035911C (en) 1997-09-17
KR950004674A (en) 1995-04-18
JP3102535B2 (en) 2000-10-23
JPH0739070A (en) 1995-02-07

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