BR9608829A - Sistema trifásico de distribuição de carga, método para uniformente distribuir a carga elétrica em sistema trifásico de distribuição de energia elétrica, sistema de n-fase de distribuição de carga e método para uniformemente distribuir a carga elétrica em um sistema de n-fases de distribuição de energia elétrica - Google Patents

Sistema trifásico de distribuição de carga, método para uniformente distribuir a carga elétrica em sistema trifásico de distribuição de energia elétrica, sistema de n-fase de distribuição de carga e método para uniformemente distribuir a carga elétrica em um sistema de n-fases de distribuição de energia elétrica

Info

Publication number
BR9608829A
BR9608829A BR9608829-0A BR9608829A BR9608829A BR 9608829 A BR9608829 A BR 9608829A BR 9608829 A BR9608829 A BR 9608829A BR 9608829 A BR9608829 A BR 9608829A
Authority
BR
Brazil
Prior art keywords
phase
secondary circuit
distribution system
electrical
load
Prior art date
Application number
BR9608829-0A
Other languages
English (en)
Inventor
David Yair
Original Assignee
Target Hi Tech Electronics 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 Target Hi Tech Electronics Ltd filed Critical Target Hi Tech Electronics Ltd
Publication of BR9608829A publication Critical patent/BR9608829A/pt

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00Circuit arrangements for ac mains or ac distribution networks
    • H02J3/12Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load
    • H02J3/14Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load by switching loads on to, or off from, network, e.g. progressively balanced loading
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00Circuit arrangements for ac mains or ac distribution networks
    • H02J3/26Arrangements for eliminating or reducing asymmetry in polyphase networks
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2310/00The network for supplying or distributing electric power characterised by its spatial reach or by the load
    • H02J2310/50The network for supplying or distributing electric power characterised by its spatial reach or by the load for selectively controlling the operation of the loads
    • H02J2310/56The network for supplying or distributing electric power characterised by its spatial reach or by the load for selectively controlling the operation of the loads characterised by the condition upon which the selective controlling is based
    • H02J2310/58The condition being electrical
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/30Systems 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
    • Y02B70/3225Demand response systems, e.g. load shedding, peak shaving
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/50Arrangements for eliminating or reducing asymmetry in polyphase networks
    • YGENERAL 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
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS 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
    • Y04S20/00Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/20End-user application control systems
    • Y04S20/222Demand response systems, e.g. load shedding, peak shaving

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Distribution Board (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)

Abstract

"SISTEMA TRIFáSICO DE DISTRIBUIçãO DE CARGA, MéTODO PARA UNIFORMEMENTE DISTRIBUIR A CARGA ELéTRICA EM UM SISTEMA TRIFáSICO DE DISTRIBUIçãO DE ENERGIA ELéTRICA, SISTEMA DE N-FASES DE DISTRIBUIçãO DE CARGA E MéTODO PARA UNIFORMEMENTE DISTRIBUIR A CARGA ELéTRICA EM UM SISTEMA DE N-FASES DE DISTRIBUIçãO DE ENERGIA ELéTRICA", compreendendo um aparelho e um método para uniformemente distribuir uma carga elétrica (CIRCUITO SECUNDáRIO 1-5) através de uma rede trifásica de distribuição de energia. A corrente em cada fase de entrada e em cada circuito secundário é medida por uma pluralidade de sensores de corente (16-20 e 42-50). A saída dos sensores de corrente (16-20 a 42-50) é monitorada por um processador (12). Associado a cada circuito secundário (CIRCUITO SECUNDáRIO 1-5) se encontra um interruptor de múltiplos pólos (22-30) e um disjuntor convencional (14). Cada interruptor (22-30) é capaz de conectar seu circuito secundário (CIRCUITO SECUNDáRIO 1-5) correspondente a qualquer fase de entrada, ou de desconectar o circuito secundário (CIRCUITO SECUNDáRIO 1-5) de todas as três fases. O processador (12) periodicamente monitora a corrente que estiver fluindo através de uma fase de entrada e, com base nas condições de carga do circuito secundário, reprograma os interruptores (22-30) para manter as cargas do circuito secundário (CIRCUITO SECUNDáRIO 1-5) uniformemente distribuídas através de todas as três fases de entrada. Em outra configuração, um circuito de soma (52) combina as capacidades de corrente de todas as três fases de entrada em uma única saída somada. A dita saída é subseq³entemente transformada (54) e usada para gerar (56) uma voltagem CA de fase única que alimenta todos os circuitos secundários (CIRCUITO SECUNDáRIO 1-5) do sistema.
BR9608829-0A 1995-05-22 1996-05-17 Sistema trifásico de distribuição de carga, método para uniformente distribuir a carga elétrica em sistema trifásico de distribuição de energia elétrica, sistema de n-fase de distribuição de carga e método para uniformemente distribuir a carga elétrica em um sistema de n-fases de distribuição de energia elétrica BR9608829A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/446,968 US5604385A (en) 1995-05-22 1995-05-22 Apparatus for and method of evenly distributing an electrical load across a three phase power distribution network
PCT/US1996/007237 WO1996037940A1 (en) 1995-05-22 1996-05-17 Apparatus for and method of evenly distributing an electrical load across a three-phase power distribution network

Publications (1)

Publication Number Publication Date
BR9608829A true BR9608829A (pt) 1999-12-07

Family

ID=23774490

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9608829-0A BR9608829A (pt) 1995-05-22 1996-05-17 Sistema trifásico de distribuição de carga, método para uniformente distribuir a carga elétrica em sistema trifásico de distribuição de energia elétrica, sistema de n-fase de distribuição de carga e método para uniformemente distribuir a carga elétrica em um sistema de n-fases de distribuição de energia elétrica

Country Status (21)

Country Link
US (1) US5604385A (pt)
EP (1) EP0886904B1 (pt)
JP (1) JP2000514279A (pt)
KR (1) KR100431793B1 (pt)
CN (1) CN1076532C (pt)
AT (1) ATE272908T1 (pt)
AU (1) AU711943B2 (pt)
BR (1) BR9608829A (pt)
CA (1) CA2222774C (pt)
CZ (1) CZ296322B6 (pt)
DE (1) DE69633073T2 (pt)
EA (1) EA000727B1 (pt)
ES (1) ES2229273T3 (pt)
HU (1) HUP0002416A3 (pt)
NO (1) NO319398B1 (pt)
NZ (1) NZ308811A (pt)
PL (1) PL181465B1 (pt)
PT (1) PT886904E (pt)
TR (1) TR199701407T1 (pt)
UA (1) UA43410C2 (pt)
WO (1) WO1996037940A1 (pt)

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Also Published As

Publication number Publication date
CZ296322B6 (cs) 2006-02-15
NO319398B1 (no) 2005-08-08
PL181465B1 (pl) 2001-07-31
CN1076532C (zh) 2001-12-19
EA000727B1 (ru) 2000-02-28
NO975185L (no) 1997-12-19
CZ369897A3 (cs) 1998-07-15
TR199701407T1 (xx) 1998-02-21
KR100431793B1 (ko) 2004-09-18
CA2222774C (en) 2005-04-19
ATE272908T1 (de) 2004-08-15
NZ308811A (en) 1999-05-28
EP0886904A4 (en) 2002-09-18
JP2000514279A (ja) 2000-10-24
DE69633073D1 (de) 2004-09-09
EP0886904B1 (en) 2004-08-04
ES2229273T3 (es) 2005-04-16
NO975185D0 (no) 1997-11-11
HUP0002416A3 (en) 2003-03-28
EA199700403A1 (ru) 1998-10-29
PL324043A1 (en) 1998-05-11
AU711943B2 (en) 1999-10-28
EP0886904A1 (en) 1998-12-30
KR19990021876A (ko) 1999-03-25
AU5843896A (en) 1996-12-11
CN1185241A (zh) 1998-06-17
WO1996037940A1 (en) 1996-11-28
PT886904E (pt) 2004-11-30
DE69633073T2 (de) 2005-07-28
CA2222774A1 (en) 1996-11-28
HUP0002416A2 (hu) 2000-12-28
US5604385A (en) 1997-02-18
UA43410C2 (uk) 2001-12-17

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