JP2011522505A - 複数個のインテリジェントインバータからなるアレイ用のシステム及び方法 - Google Patents
複数個のインテリジェントインバータからなるアレイ用のシステム及び方法 Download PDFInfo
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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
- H02M1/00—Details of apparatus for conversion
- H02M1/0043—Converters switched with a phase shift, i.e. interleaved
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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
- 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
- H02M7/493—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 the static converters being arranged for operation in parallel
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- Power Engineering (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Inverter Devices (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
【解決手段】 本システム及び方法は、複数のソーラーパネル(205)からなるグループに結合されている多数のインバータ(220)を包含している。グループ制御器(250)が、該インバータ(220)のインターリーブ型スイッチングのために該インバータ(220)の動作を調整する。該グループ制御器(250)は、ローカルエリアネットワーク(245)、ワイアレスネットワーク(670)、又はその両方を介して、通信を行って、付加的なソーラーパネル(205)と並列に結合されている複数のインバータ(220)からなる付加的な複数のグループ(602,604,606)での動作を調整する。
【選択図】 図1A
Description
Claims (24)
- エネルギ発生システムにおいて使用するエネルギ変換アレイにおいて、
複数個のインバータが直流エネルギを受け取り且つ交流エネルギを出力すべく適合されており、第1インバータの出力が第2インバータの出力とインターリーブされているシステム。 - 請求項1において、該複数個のインバータは、太陽エネルギ発生システム、風エネルギ発生システム、地熱エネルギ発生システム、及び水を基礎としたエネルギ発生システムの内の少なくとも一つへ結合すべく適合されているアレイ。
- エネルギ発生システムに使用するエネルギ変換アレイにおいて、
複数個のインテリジェントインバータが直流エネルギを受け取り且つ交流エネルギを出力すべく適合されており、該複数個のインバータはパワー帯域最適化を実施する形態とされているアレイ。 - 請求項3において、更に、複数個のエネルギ発生装置の各々の値を測定する形態とされている複数個のセンサーが設けられており、前記値は温度、出力電流、及び出力電圧の内の少なくとも一つに対応しているアレイ。
- 請求項4において、更に、該複数個のインバータの内の幾つかにグループ制御器が結合されており、該グループ制御器は該複数個のインバータの内の少なくとも1個の動作を変化させるために該複数個のセンサーから受け取られる値を使用する形態とされているアレイ。
- 請求項5において、該グループ制御器はデータを遠隔制御器へ送信する形態とされており且つ前記遠隔制御器から受け取られたコマンドに応答するアレイ。
- 請求項3において、更に、グループ制御器が設けられており、該グループ制御器は、
該複数個のインバータのパワー出力を測定し、
該測定したパワーを最適パワー帯域の上側限界と該最適パワー帯域の下側限界の内の少なくとも一つと比較し、
該測定したパワーが該上側限界を超えていることの判別に応答して少なくとも1個の付加的なインバータをイネーブルさせ、
該測定したパワーが該下側限界よりも一層低いことの判別に応答して少なくとも1個のインバータをディスエーブルさせる、
形態とされているアレイ。 - エネルギ発生システムに使用するエネルギ変換アレイにおいて、
複数個のソーラーパワー発生装置、
各インバータが該複数個のソーラーパワー発生装置の内の一つから直流エネルギを受け取り且つ交流エネルギを出力すべく適合されている複数個のインバータ、
を有しており、第1インバータの出力が第2インバータの出力とインターリーブされているアレイ。 - 請求項8において、該複数個のソーラーパワー発生装置の各々が、ソーラーパネル、複数のソーラーパネルからなるストリング、及び並列に結合されている複数のソーラーパネルからなる複数個のストリング、の内の一つを有しているアレイ。
- ソーラーパワーシステムに使用するエネルギ変換アレイにおいて、
複数個のソーラーパワー発生装置、
該複数個のソーラーパワー発生装置へ結合されており、非規制直流エネルギを受け取り且つ交流エネルギの出力を調整する形態とされている複数個のインバータ、
を有しているアレイ。 - 請求項10において、更に、該複数個のインバータに結合されている複数個の制御器を有しているアレイ。
- 請求項11において、該複数個の制御器がローカルエリアネットワーク接続を介して通信する形態とされているアレイ。
- 請求項11において、該複数個の制御器がデータを遠隔制御器へ送信する形態とされているアレイ。
- 請求項10において、該複数個の制御器が、
該複数個のインバータのパワー出力を測定し、
該測定したパワーを最適パワー帯域の上側限界及び該最適パワー帯域の下側限界の内の少なくとも一つと比較し、
該測定したパワーが該上側限界を超えることの判別に応答して少なくとも1個の付加的なインバータをイネーブルし、
該測定したパワーが該下側限界より一層低いことの判別に応答して少なくとも1個のインバータをディスエーブルする、
形態とされているアレイ。 - 請求項10において、該複数個のインバータが該交流エネルギのパワー最適化を実施する形態とされているアレイ。
- 請求項10において、該複数個のインバータが該交流エネルギの出力をインターリーブさせる形態とされているアレイ。
- 請求項10において、該ソーラーパワー発生装置が、ソーラーパネル、複数のソーラーパネルからなるストリング、並列に結合されている複数のソーラーパネルからなる複数個のストリング、の内の一つであるアレイ。
- パワーアレイ用電流変換方法において、
複数個のエネルギ発生装置からの電気的エネルギを複数個のインバータによって受け取り、
該複数個のインバータによる直流エネルギの交流エネルギへの変換を実施するために該複数個のインバータのスイッチングを調整する、
ことを包含している方法。 - 請求項18において、入力電流、入力電圧、出力電流、出力電圧、ソーラーパネル温度、及びソーラーアレイ温度の内の少なくとも一つに対応する値を測定する方法。
- 請求項19において、調整する場合に、更に、該測定した値に基づいて該複数個のインバータの動作を変化させる方法。
- 請求項18において、更に、パワー要求メーター及び異なる複数個のインバータの制御器の内の少なくとも一つからデータを受け取ることを包含しており、該データが少なくとも1個のソーラーパネルに対する電圧、電流、及び温度の内の少なくとも一つの測定値を包含している方法。
- 請求項21において、調整する場合に、更に、該受け取ったデータに基づいて該複数個のインバータの動作を変化させる方法。
- 請求項18において、更に、遠隔制御器及び異なる複数個のインバータの第2制御器の内の少なくとも一つへデータを送信することを包含しており、該データが少なくとも1個のソーラーパネルに対する電圧、電流、及び温度の内の少なくとも一つの測定値を包含している方法。
- 請求項18において、調整する場合に、
該複数個のインバータの出力パワーを測定し、
該測定したパワーを最適パワー帯域の上側限界及び該最適パワー帯域の下側限界の内の少なくとも一つと比較し、
該測定したパワーが該上側限界を超えていることの判別に応答して少なくとも1個の付加的なインバータをイネーブルし、
該測定したパワーが該下側限界より一層低いことの判別に応答して少なくとも1個のインバータをディスエーブルする、
方法。
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US12777208P | 2008-05-14 | 2008-05-14 | |
US61/127,772 | 2008-05-14 | ||
PCT/US2009/044033 WO2009140548A2 (en) | 2008-05-14 | 2009-05-14 | System and method for an array of intelligent inverters |
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US (1) | US20090283129A1 (ja) |
EP (1) | EP2291908A4 (ja) |
JP (1) | JP2011522505A (ja) |
KR (1) | KR20110014200A (ja) |
CN (1) | CN102067429A (ja) |
TW (1) | TW201014146A (ja) |
WO (1) | WO2009140548A2 (ja) |
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- 2009-05-14 KR KR1020107028006A patent/KR20110014200A/ko not_active Application Discontinuation
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Also Published As
Publication number | Publication date |
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EP2291908A2 (en) | 2011-03-09 |
WO2009140548A2 (en) | 2009-11-19 |
CN102067429A (zh) | 2011-05-18 |
US20090283129A1 (en) | 2009-11-19 |
KR20110014200A (ko) | 2011-02-10 |
EP2291908A4 (en) | 2015-05-20 |
TW201014146A (en) | 2010-04-01 |
WO2009140548A3 (en) | 2010-02-25 |
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