JP2009507463A - 電気エネルギー伝送のための装置 - Google Patents
電気エネルギー伝送のための装置 Download PDFInfo
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- JP2009507463A JP2009507463A JP2008529458A JP2008529458A JP2009507463A JP 2009507463 A JP2009507463 A JP 2009507463A JP 2008529458 A JP2008529458 A JP 2008529458A JP 2008529458 A JP2008529458 A JP 2008529458A JP 2009507463 A JP2009507463 A JP 2009507463A
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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
- H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/40—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc
- H02M5/42—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters
- H02M5/44—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac
- H02M5/453—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or transistor type requiring continuous application of a control signal
- H02M5/458—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M5/4585—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only having a rectifier with controlled elements
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- 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
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/18—Arrangements for adjusting, eliminating or compensating reactive power in networks
- H02J3/1821—Arrangements for adjusting, eliminating or compensating reactive power in networks using shunt compensators
- H02J3/1835—Arrangements for adjusting, eliminating or compensating reactive power in networks using shunt compensators with stepless control
- H02J3/1864—Arrangements for adjusting, eliminating or compensating reactive power in networks using shunt compensators with stepless control wherein the stepless control of reactive power is obtained by at least one reactive element connected in series with a semiconductor switch
-
- 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
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/28—Arrangements for balancing of the load in a network by storage of energy
-
- 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
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/36—Arrangements for transfer of electric power between ac networks via a high-tension dc link
-
- 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
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/483—Converters with outputs that each can have more than two voltages levels
- H02M7/4835—Converters with outputs that each can have more than two voltages levels comprising two or more cells, each including a switchable capacitor, the capacitors having a nominal charge voltage which corresponds to a given fraction of the input voltage, and the capacitors being selectively connected in series to determine the instantaneous output voltage
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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
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/10—Flexible AC transmission systems [FACTS]
-
- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/60—Arrangements for transfer of electric power between AC networks or generators via a high voltage DC link [HVCD]
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
- Rectifiers (AREA)
Abstract
Description
,11a〜11i,11a’〜11i’,12a〜12i,12a’〜12i’から構成されている。この場合に各相要素10,11,12は、対称性の理由からスイッチ要素の直列回路の中央において、それぞれ交流電圧系統2の交流電圧の1つの相に接続されている。接続のために並列分枝接続部8が役立ち、並列分枝接続部8は図示されていない変圧器を介して交流電圧系統に結合されている。並列分枝接続部8と正の接続線5との間には、並列分枝接続部8と負の接続線5’との間におけるのとちょうど同数のスイッチ要素が配置されている。したがって、交流電圧系統2への相要素の接続は中央において行なわれる。
2,3 交流電圧系統
4 第1のコンバータ
5,5’ 直流電圧線
6 第2のコンバータ
7,7’ 並列分枝
8, 並列分枝接続部
9,9’ 回路装置
10,11,12 相要素
10a〜10i スイッチ要素
11a〜11i スイッチ要素
12a〜12i スイッチ要素
10a’〜10i’ スイッチ要素
11a’〜11i’ スイッチ要素
12a’〜12i’ スイッチ要素
13,14,15 相要素
13a〜13i スイッチ要素
14a〜14i スイッチ要素
15a〜15i スイッチ要素
16,16’ 電圧変成器
17,17’ 変流器
18,19 閉ループ制御ユニット
20,21 接続端子
22,23 電力用半導体
24,25 ダイオード
26 コンデンサ
27,28,29 相要素
30,31,32 相端子
33,34,35 コンデンサ
36,37,38 リアクトル
36’,37’,38’リアクトル
39 電気エネルギー伝送システム
40 電力変換器
41 送電線
42 エネルギー蓄積手段
43 開ループ制御および閉ループ制御ユニット
44 電流測定ユニット
45 電圧測定ユニット
46 リアクトル
47 変圧器
48,49 補償用のモジュール
50,51 サイリスタ
52 コンデンサ
Claims (21)
- 少なくとも1つの電力変換器(4,6,40)を備えた電気エネルギー伝送のための装置(1,39)であって、各電力変換器(4,6,40)が相要素(10,11,12,13,14,15,27,28,29)を有し、相要素がスイッチ要素(10a〜10i,11a〜11i,12a〜12i,13a〜13i,14a〜14i,15a〜15i,10a’〜10i’,11a’〜11i',12a'〜12i')の直列回路をそれぞれ少なくとも1つ持ち、スイッチ要素が、それぞれ少なくとも2つのターンオフ制御可能な電力用半導体(22,23)と、これらのそれぞれに並列に接続された少なくとも2つのフリーホイールダイオード(24,25)と、エネルギー蓄積手段(26)とを含む電気エネルギー伝送のための装置(1,39)において、
相要素(27,28,29)がそれぞれ少なくとも2つの互いに並列に接続された並列分枝(7,7’)を有し、並列分枝がそれぞれスイッチ要素(10a〜10i,11a〜11i,12a〜12i,13a〜13i,14a〜14i,15a〜15i,10a’〜10i’,11a’〜11i',12a'〜12i')の直列回路からなることを特徴とする装置(1,39)。 - 各並列分枝がそれぞれ偶数個のスイッチ要素を持ち、負荷または送電系統(41)へのそれぞれの相要素(27,28,29)の接続のための接続端子(30,31,32)が並列分枝の中央に配置されていることを特徴とする請求項1記載の装置。
- 電力変換器の多数の相要素(27,28,29)が互いに並列に接続されていることを特徴とする請求項1又は2記載の装置(1,39)。
- 多数の相要素(27,28,29)が互いに直列に接続されていることを特徴とする請求項1又は2記載の装置(1,39)。
- 相要素(27,28,29)に並列にエネルギー蓄積手段(33,34,35)が配置されていることを特徴とする請求項4記載の装置(1,39)。
- 各相要素(10,11,12,13,14,15,27,28,29)が少なくとも1つのインピーダンス(36,37,38,36’,37’,38’)を有するか、またはインピーダンス(36,37,38,36’,37’,38’)を介して他の相要素に接続されていることを特徴とする請求項1乃至5の1つに記載の装置(1,39)。
- 少なくとも1つの電力変換器(4,6,40)が送電系統(41)または直流電圧線(5)に対して並列に接続可能であることを特徴とする請求項1乃至6の1つに記載の装置(1,39)。
- 少なくとも1つの電力変換器(4,6,40)が送電系統(41)または直流電圧線(5)に対して直列に接続可能であることを特徴とする請求項1乃至7の1つに記載の装置(1,39)。
- 各電力変換器が直流電圧源に接続されていることを特徴とする請求項1乃至8の1つに記載の装置(1,39)。
- 直流電圧源が整流作用をする電力変換器であることを特徴とする請求項9記載の装置(1,39)。
- 整流作用をする電力変換器が少なくとも2つの電力変換器に接続されていることを特徴とする請求項1乃至10の1つに記載の装置(1,39)。
- 電力変換器が近接結合変換設備を構成するように直接的に互いに接続されていることを特徴とする請求項9記載の装置(1,39)。
- 電力変換器が直流電圧線(5)により互いに接続されていることを特徴とする請求項9乃至11の1つに記載の装置(1,39)。
- 直流電圧線(5)が1極または2極であることを特徴とする請求項13記載の装置(1,39)。
- 直流電圧線(5)が少なくとも部分的にガス絶縁された送電線、ケーブルおよび/または架空電線であることを特徴とする請求項13又は14記載の装置(1,39)。
- 直流電圧線(5)がインピーダンスであることを特徴とする請求項13乃至15の1つに記載の装置(1,39)。
- 電力変換器(4,6,40)の1つが他励式の電力用半導体を有することを特徴とする請求項1乃至16の1つに記載の装置(1,39)。
- スイッチ要素に少なくとも1つの他のダイオードが並列接続されていることを特徴とする請求項1乃至17の1つに記載の装置(1,39)。
- エネルギー蓄積手段が少なくとも部分的にコンデンサ(9,9’,26,33,34,35,52)であることを特徴とする請求項1乃至18の1つに記載の装置(1,39)。
- 少なくとも2つの並列分枝(7,7’)が変圧器巻線(30,31,32)により互いに接続されていることを特徴とする請求項1乃至19の1つに記載の装置(1,39)。
- 少なくとも2つの並列分枝(7,7’)が並列分枝接続部(8)を介して直接的に互いに接続されていることを特徴とする請求項1乃至20の1つに記載の装置(1,39)。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/DE2005/001602 WO2007028350A1 (de) | 2005-09-09 | 2005-09-09 | Vorrichtung für die elektroenergieübertragung |
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JP2009507463A true JP2009507463A (ja) | 2009-02-19 |
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JP2008529458A Pending JP2009507463A (ja) | 2005-09-09 | 2005-09-09 | 電気エネルギー伝送のための装置 |
Country Status (6)
Country | Link |
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US (1) | US20080252142A1 (ja) |
EP (1) | EP1922804A1 (ja) |
JP (1) | JP2009507463A (ja) |
CA (1) | CA2622089A1 (ja) |
DE (1) | DE112005003749A5 (ja) |
WO (1) | WO2007028350A1 (ja) |
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JP2015220460A (ja) * | 2014-05-13 | 2015-12-07 | エルエス産電株式会社Lsis Co., Ltd. | 計器用変圧器の偏差補償方法 |
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WO2023089819A1 (ja) * | 2021-11-22 | 2023-05-25 | 三菱電機株式会社 | 電力変換システム |
Also Published As
Publication number | Publication date |
---|---|
DE112005003749A5 (de) | 2008-08-14 |
WO2007028350A1 (de) | 2007-03-15 |
CA2622089A1 (en) | 2007-03-15 |
EP1922804A1 (de) | 2008-05-21 |
US20080252142A1 (en) | 2008-10-16 |
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