KR20170140426A - 전기 공급 계통 내로 전력의 피딩 방법 - Google Patents
전기 공급 계통 내로 전력의 피딩 방법 Download PDFInfo
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- KR20170140426A KR20170140426A KR1020177035507A KR20177035507A KR20170140426A KR 20170140426 A KR20170140426 A KR 20170140426A KR 1020177035507 A KR1020177035507 A KR 1020177035507A KR 20177035507 A KR20177035507 A KR 20177035507A KR 20170140426 A KR20170140426 A KR 20170140426A
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- 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
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- H02J3/386—
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- 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
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
- H02M7/42—Conversion of DC power input into AC power output without possibility of reversal
- H02M7/44—Conversion of DC power input into AC power output without possibility of reversal by static converters
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- 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
- F03D7/00—Controlling wind motors
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
- F03D7/028—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor controlling wind motor output power
- F03D7/0284—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor controlling wind motor output power in relation to the state of the electric grid
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- 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
- H02J3/12—Arrangements for adjusting voltage in AC networks by changing a characteristic of the network load
- H02J3/16—Arrangements for adjusting voltage in AC networks by changing a characteristic of the network load by adjustment of reactive power
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- 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
-
- 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
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
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- Y02E40/34—
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Control Of Eletrric Generators (AREA)
- Wind Motors (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
Description
도 2는 풍력 발전 단지를 도시한 개략도이다.
도 3은 피딩 실행을 위해 하나의 실시예에 따르는 본 발명의 방법을 이용하는 풍력 발전 설비를 도시한 개략도이다.
도 4는 전력 계통 주파수에 따라서 전력(P)을 조정하기 위한 2가지 상이한 설정 함수를 구체적으로 설명하는 방식으로 예시로 나타낸 그래프이다.
도 5는 변동 가능성(variation possibility)을 갖는 전력 계통 주파수(f)에 따라서 전력(P)을 조정하기 위한 설정 함수를 예시로 구체적으로 설명하는 방식으로 나타낸 그래프이다.
Claims (6)
- 전력 계통 전압(U) 및 전력 계통 주파수(f)를 갖는 전기 공급 계통(120) 내로 하나 이상의 풍력 발전 설비(100) 또는 하나의 풍력 발전 단지(112)의 전력을 피딩(feed)하기 위한 방법에 있어서,
유효 전력(P) 및 무효 전력(Q)을 피딩하도록 마련되며,
피딩되는 유효 전력(P)은 유효 전력 제어를 통해 하나 이상의 전력 계통의 상태의 제1 설정 함수를 통하여 조정될 수 있거나, 또는
피딩되는 무효 전력(Q)은 무효 전력 제어를 통해 하나 이상의 전력 계통 상태의 제2 설정 함수를 통하여 조정될 수 있으며,
상기 제1 설정 함수 및 상기 제2 설정 함수 중 어느 하나 또는 양자 모두의 유형 또는 매개변수화에 따라, 상기 유효 전력 제어와 상기 무효 전력 제어 중 적어도 하나가 변경될 수 있고,
상기 피딩되는 유효 전력(P)과 상기 피딩되는 무효 전력(Q) 중 적어도 하나는 상기 제1 및 제2 설정 함수(FS1, FS2)를 통해 상기 전력 계통 상태에 따라 조정되며, 상기 유효 전력 제어와 상기 무효 전력 제어 중 적어도 하나는 상기 제1 및 제2 설정 함수에 의한 유형 또는 매개변수화에 따라, 각각의 제1 및 제2 설정 함수(FS1, FS2)가 변경되거나 전환되는 것을 통해, 변경되고,
상기 유효 전력 제어와 상기 무효 전력 제어 중 적어도 하나는 계통 민감도(NS)에 따라 변경되며,
상기 피딩되는 유효 전력(P)은, 전력 계통 주파수(f)가 증가하면서 상기 전력 계통 주파수(f)가 주파수 임계값(fS)을 초과하면 곧바로 감소되고, 상기 전력 계통 주파수가 주파수 상한값(fmax)에 도달할 때까지 계속 감소되며, 상기 전력 계통 주파수에 따른 감소의 기울기, 상기 주파수 임계값(fS), 및 상기 주파수 상한값(fmax) 중 적어도 하나는 변경될 수 있는 것인, 하나 이상의 풍력 발전 설비(100) 또는 하나의 풍력 발전 단지(112)의 전력을 피딩하기 위한 방법. - 제1항 또는 제2항에 있어서, 상기 유효 전력 제어와 상기 무효 전력 제어 중 적어도 하나는,
단락비(SCR), 및
외부 신호를 통한 외부 설정 값
에 따라 변경되는 것인, 하나 이상의 풍력 발전 설비(100) 또는 하나의 풍력 발전 단지(112)의 전력을 피딩하기 위한 방법. - 전기 공급 계통(120) 내로 유효 전력(P) 및 무효 전력(Q)을 피딩하기 위한 풍력 발전 설비(100)에 있어서, 상기 풍력 발전 설비(100)는 상기 전기 공급 계통(120) 내로 제1항 또는 제2항에 따르는 방법에 따라 유효 전력(P) 및 무효 전력(Q)을 피딩하도록 마련되는 것인, 풍력 발전 설비(100).
- 전기 공급 계통(120) 내로 유효 전력(P) 및 무효 전력(Q)을 피딩하기 위한 풍력 발전 단지(112)에 있어서, 상기 풍력 발전 단지(112)는 상기 전기 공급 계통(120) 내로 제1항 또는 제2항에 따르는 방법에 따라 유효 전력(P) 및 무효 전력(Q)을 피딩하도록 마련되는 것인, 풍력 발전 단지(112).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102013207255.4 | 2013-04-22 | ||
| DE102013207255.4A DE102013207255A1 (de) | 2013-04-22 | 2013-04-22 | Verfahren zum Einspeisen elektrischer Leistung in ein elektrisches Versorgungsnetz |
| PCT/EP2014/057304 WO2014173695A2 (de) | 2013-04-22 | 2014-04-10 | Verfahren zum einspeisen elektrischer leistung in ein elektrisches versorgungsnetz |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020157033084A Division KR20150143848A (ko) | 2013-04-22 | 2014-04-10 | 전기 공급 계통 내로 전력의 피딩 방법 |
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| Publication Number | Publication Date |
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| KR20170140426A true KR20170140426A (ko) | 2017-12-20 |
| KR101896860B1 KR101896860B1 (ko) | 2018-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| KR1020177035507A Expired - Fee Related KR101896860B1 (ko) | 2013-04-22 | 2014-04-10 | 전기 공급 계통 내로 전력의 피딩 방법 |
| KR1020157033084A Ceased KR20150143848A (ko) | 2013-04-22 | 2014-04-10 | 전기 공급 계통 내로 전력의 피딩 방법 |
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Country Status (19)
| Country | Link |
|---|---|
| US (1) | US9997922B2 (ko) |
| EP (1) | EP2989708B1 (ko) |
| JP (1) | JP6294955B2 (ko) |
| KR (2) | KR101896860B1 (ko) |
| CN (1) | CN105144532B (ko) |
| AR (1) | AR096051A1 (ko) |
| AU (1) | AU2014257851B2 (ko) |
| BR (1) | BR112015026616A2 (ko) |
| CA (1) | CA2908612C (ko) |
| CL (1) | CL2015003102A1 (ko) |
| DE (1) | DE102013207255A1 (ko) |
| DK (1) | DK2989708T3 (ko) |
| ES (1) | ES2811703T3 (ko) |
| MX (1) | MX348070B (ko) |
| NZ (1) | NZ713324A (ko) |
| PT (1) | PT2989708T (ko) |
| RU (1) | RU2648269C2 (ko) |
| TW (1) | TWI545868B (ko) |
| WO (1) | WO2014173695A2 (ko) |
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| DK1914420T3 (en) * | 2006-10-19 | 2015-08-24 | Siemens Ag | Wind energy installation and method for controlling the output power from a wind power installation |
| DE102008039429A1 (de) * | 2008-08-23 | 2010-02-25 | DeWind, Inc. (n.d.Ges.d. Staates Nevada), Irvine | Verfahren zur Regelung eines Windparks |
| WO2011050807A2 (en) * | 2009-10-27 | 2011-05-05 | Vestas Wind Systems A/S | Wind power plant with optimal power output |
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| TWI415359B (zh) | 2011-09-16 | 2013-11-11 | Nat Univ Tsing Hua | 用於市電併聯之同步調整的下降控制系統 |
| CN102403732A (zh) | 2011-11-08 | 2012-04-04 | 华北电力大学(保定) | 双馈风力发电机组的虚拟惯性控制方法 |
| EP2896101B1 (en) | 2012-09-14 | 2016-11-09 | Vestas Wind Systems A/S | Power plant control during a low voltage or a high voltage event |
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2013
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| KR20040037185A (ko) * | 2001-09-28 | 2004-05-04 | 우벤 알로이즈 | 풍력 발전소의 운용방법 |
| JP2011517264A (ja) * | 2008-04-02 | 2011-05-26 | ノルデックス・エナジー・ゲーエムベーハー | 二重給電非同期機を有する風力発電プラントの運転方法ならびに二重給電非同期機を有する風力発電プラント |
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| TWI545868B (zh) | 2016-08-11 |
| JP6294955B2 (ja) | 2018-03-14 |
| CA2908612C (en) | 2020-09-22 |
| EP2989708B1 (de) | 2020-06-10 |
| CA2908612A1 (en) | 2014-10-30 |
| PT2989708T (pt) | 2020-08-20 |
| RU2648269C2 (ru) | 2018-03-23 |
| WO2014173695A3 (de) | 2015-08-06 |
| CL2015003102A1 (es) | 2016-05-27 |
| US20160087445A1 (en) | 2016-03-24 |
| TW201503530A (zh) | 2015-01-16 |
| DE102013207255A1 (de) | 2014-10-23 |
| AU2014257851B2 (en) | 2017-02-16 |
| CN105144532B (zh) | 2018-04-24 |
| KR20150143848A (ko) | 2015-12-23 |
| BR112015026616A2 (pt) | 2017-07-25 |
| JP2016519924A (ja) | 2016-07-07 |
| WO2014173695A2 (de) | 2014-10-30 |
| NZ713324A (en) | 2017-03-31 |
| WO2014173695A9 (de) | 2015-04-02 |
| CN105144532A (zh) | 2015-12-09 |
| KR101896860B1 (ko) | 2018-09-07 |
| EP2989708A2 (de) | 2016-03-02 |
| AU2014257851A1 (en) | 2015-11-05 |
| ES2811703T3 (es) | 2021-03-15 |
| DK2989708T3 (da) | 2020-08-03 |
| US9997922B2 (en) | 2018-06-12 |
| AR096051A1 (es) | 2015-12-02 |
| MX348070B (es) | 2017-05-26 |
| MX2015014615A (es) | 2016-03-01 |
| RU2015150032A (ru) | 2017-05-26 |
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