BRPI1014223B8 - métodos para detecção de variáveis elétricas de uma rede de ca trifásica, e para alimentação de energia elétrica em uma rede de ca elétrica, dispositivos de medição para detecção de variáveis elétricas de uma rede de ca elétrica de três fases, e de alimentação para alimentação de energia elétrica em uma rede de ca, e, sistema de energia eólica - Google Patents

métodos para detecção de variáveis elétricas de uma rede de ca trifásica, e para alimentação de energia elétrica em uma rede de ca elétrica, dispositivos de medição para detecção de variáveis elétricas de uma rede de ca elétrica de três fases, e de alimentação para alimentação de energia elétrica em uma rede de ca, e, sistema de energia eólica

Info

Publication number
BRPI1014223B8
BRPI1014223B8 BRPI1014223A BRPI1014223A BRPI1014223B8 BR PI1014223 B8 BRPI1014223 B8 BR PI1014223B8 BR PI1014223 A BRPI1014223 A BR PI1014223A BR PI1014223 A BRPI1014223 A BR PI1014223A BR PI1014223 B8 BRPI1014223 B8 BR PI1014223B8
Authority
BR
Brazil
Prior art keywords
network
phase
electrical
power
supplying
Prior art date
Application number
BRPI1014223A
Other languages
English (en)
Inventor
Beekmann Alfred
Diedrichs Volker
Original Assignee
Wobben Aloys
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 Wobben Aloys filed Critical Wobben Aloys
Publication of BRPI1014223A2 publication Critical patent/BRPI1014223A2/pt
Publication of BRPI1014223B1 publication Critical patent/BRPI1014223B1/pt
Publication of BRPI1014223B8 publication Critical patent/BRPI1014223B8/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/20—Wind motors characterised by the driven apparatus
    • F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
    • F03D9/255—Wind motors characterised by the driven apparatus the apparatus being an electrical generator connected to electrical distribution networks; Arrangements therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
    • G01R19/2513—Arrangements for monitoring electric power systems, e.g. power lines or loads; Logging
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/02—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R25/00—Arrangements for measuring phase angle between a voltage and a current or between voltages or currents
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for AC mains or AC distribution networks
    • H02J3/38—Arrangements for feeding a single network from two or more generators or sources in parallel; Arrangements for feeding already energised networks from additional generators or sources in parallel
    • H02J3/381—Dispersed generators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2101/00—Supply or distribution of decentralised, dispersed or local electric power generation
    • H02J2101/20—Dispersed power generation using renewable energy sources
    • H02J2101/28—Wind energy
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for AC mains or AC distribution networks
    • H02J3/38—Arrangements for feeding a single network from two or more generators or sources in parallel; Arrangements for feeding already energised networks from additional generators or sources in parallel
    • H02J3/40—Synchronisation of generators for connection to a network or to another generator
    • H02J3/44—Synchronisation of generators for connection to a network or to another generator with means for ensuring correct phase sequence
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/76—Power conversion electric or electronic aspects

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Measuring Frequencies, Analyzing Spectra (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Measuring Phase Differences (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Wind Motors (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Small-Scale Networks (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

métodos para detecção de variáveis elétricas de uma rede de ca trifásica, e para alimentação de energia elétrica em uma rede de ca elétrica, dispositivos de medição para detecção de variáveis elétricas de uma rede de ca elétrica de três fases, e de alimentação para alimentação de energia elétrica em uma rede de ca, e, sistema de energia eólica a presente invenção se refere a um método para detectar variáveis elétricas de uma rede de ca de três fases que tem uma primeira, segunda, e terceira fases, compreendendo as etapas de medir um respectivo valor de tensão da primeira, segunda e terceira fases em relação a um condutor neutro em um primeiro momento no tempo, transformar os três valores de tensão do primeiro momento no tempo em coordenadas polares com uma amplitude de tensão e um ângulo de fase, e determinar a frequência, amplitude de tensão e/ou o ângulo de fase atuais de pelo menos uma das fases a partir dos valores de tensão transformados em coordenadas polares.
BRPI1014223A 2009-06-29 2010-06-23 métodos para detecção de variáveis elétricas de uma rede de ca trifásica, e para alimentação de energia elétrica em uma rede de ca elétrica, dispositivos de medição para detecção de variáveis elétricas de uma rede de ca elétrica de três fases, e de alimentação para alimentação de energia elétrica em uma rede de ca, e, sistema de energia eólica BRPI1014223B8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102009031017.7 2009-06-29
DE102009031017.7A DE102009031017B4 (de) 2009-06-29 2009-06-29 Verfahren und Vorrichtung zur Beobachtung eines dreiphasigen Wechselspannungsnetzes sowie Windenergieanlage
PCT/EP2010/058930 WO2011000754A1 (de) 2009-06-29 2010-06-23 Verfahren und vorrichtung zur netzzustandsbeobachtung

Publications (3)

Publication Number Publication Date
BRPI1014223A2 BRPI1014223A2 (pt) 2016-04-12
BRPI1014223B1 BRPI1014223B1 (pt) 2020-06-09
BRPI1014223B8 true BRPI1014223B8 (pt) 2020-06-30

Family

ID=42722868

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1014223A BRPI1014223B8 (pt) 2009-06-29 2010-06-23 métodos para detecção de variáveis elétricas de uma rede de ca trifásica, e para alimentação de energia elétrica em uma rede de ca elétrica, dispositivos de medição para detecção de variáveis elétricas de uma rede de ca elétrica de três fases, e de alimentação para alimentação de energia elétrica em uma rede de ca, e, sistema de energia eólica

Country Status (19)

Country Link
US (2) US8981755B2 (pt)
EP (2) EP2449387B1 (pt)
JP (2) JP5956333B2 (pt)
CN (1) CN102472780B (pt)
AR (2) AR077282A1 (pt)
AU (2) AU2010268134B2 (pt)
BR (1) BRPI1014223B8 (pt)
CA (1) CA2766723C (pt)
CL (2) CL2011003329A1 (pt)
DE (1) DE102009031017B4 (pt)
DK (2) DK3531141T3 (pt)
EA (1) EA021435B1 (pt)
ES (1) ES2731640T3 (pt)
MA (1) MA33468B1 (pt)
MX (1) MX2012000139A (pt)
NZ (1) NZ597581A (pt)
PT (1) PT2449387T (pt)
WO (1) WO2011000754A1 (pt)
ZA (1) ZA201200005B (pt)

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Also Published As

Publication number Publication date
DK2449387T3 (da) 2019-07-29
MX2012000139A (es) 2012-02-01
DE102009031017B4 (de) 2018-06-21
JP5956333B2 (ja) 2016-07-27
AU2015200864A1 (en) 2015-03-12
DK3531141T3 (da) 2022-10-17
EP2449387B1 (de) 2019-05-15
JP2015111131A (ja) 2015-06-18
US20150219702A1 (en) 2015-08-06
AU2010268134A1 (en) 2012-02-02
EP3531141B1 (de) 2022-09-21
JP2012531602A (ja) 2012-12-10
ZA201200005B (en) 2012-08-29
DE102009031017A1 (de) 2011-02-03
AU2010268134B2 (en) 2015-02-26
PT2449387T (pt) 2019-09-04
BRPI1014223A2 (pt) 2016-04-12
MA33468B1 (fr) 2012-07-03
BRPI1014223B1 (pt) 2020-06-09
CN102472780B (zh) 2015-08-19
WO2011000754A1 (de) 2011-01-06
US9970968B2 (en) 2018-05-15
AR099663A2 (es) 2016-08-10
EA021435B1 (ru) 2015-06-30
EP3531141A1 (de) 2019-08-28
US20120169059A1 (en) 2012-07-05
CL2014001302A1 (es) 2014-10-03
CA2766723A1 (en) 2011-01-06
NZ597581A (en) 2014-02-28
CN102472780A (zh) 2012-05-23
EP2449387A1 (de) 2012-05-09
AR077282A1 (es) 2011-08-17
EA201270093A1 (ru) 2012-06-29
ES2731640T3 (es) 2019-11-18
CA2766723C (en) 2015-08-11
CL2011003329A1 (es) 2012-04-09
US8981755B2 (en) 2015-03-17

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