JP2011521363A5 - - Google Patents
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- JP2011521363A5 JP2011521363A5 JP2011509723A JP2011509723A JP2011521363A5 JP 2011521363 A5 JP2011521363 A5 JP 2011521363A5 JP 2011509723 A JP2011509723 A JP 2011509723A JP 2011509723 A JP2011509723 A JP 2011509723A JP 2011521363 A5 JP2011521363 A5 JP 2011521363A5
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- 230000003213 activating Effects 0.000 claims 10
- 230000000875 corresponding Effects 0.000 claims 7
- 239000012190 activator Substances 0.000 claims 6
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- 238000005381 potential energy Methods 0.000 claims 2
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- 238000006243 chemical reaction Methods 0.000 claims 1
Claims (46)
前記エネルギ生成装置が準理想的条件下で動作しているか否かを判定すること、
前記エネルギ生成装置が準理想的条件下で動作しているとき前記エネルギ生成システムを集中型最大パワーポイントトラッキング(CMPPT)モードとすること、及び、
前記エネルギ生成装置が準理想的条件下で動作していないとき前記エネルギ生成システムを分散型最大パワーポイントトラッキング(DMPPT)モードとすること、
を含む方法。 A method for selecting between centralized and distributed maximum power point tracking in an energy generation system including a plurality of energy generation devices, each of the energy generation devices coupled to a corresponding local transducer. Each local converter includes a local controller for the corresponding energy generator, the method comprising:
Determining whether the energy generating device is operating under sub-ideal conditions;
Placing the energy generation system in a centralized maximum power point tracking (CMPPT) mode when the energy generation device is operating under sub-ideal conditions; and
Placing the energy generation system in a distributed maximum power point tracking (DMPPT) mode when the energy generation device is not operating under sub-ideal conditions;
Including methods.
少なくとも一つの陰になっている可能性のあるエネルギ生成装置を識別すること、及び、
各識別された陰になっている可能性のあるエネルギ生成装置に対してフル特性スキャンを実施すること、
を更に含む方法。 5. The method of claim 4, wherein when it is determined that the probability that at least one of the energy generating devices is shaded exceeds the predetermined threshold.
Identifying at least one potentially hidden energy generating device; and
Performing a full characteristic scan on each identified potentially hidden energy generator;
A method further comprising:
前記フル特性スキャンに基づいて少なくとも一つの、性能の劣るエネルギ生成装置を識別すること、及び、
各識別された性能の劣るエネルギ生成装置に補正を提供すること、
を更に含む方法。 6. A method according to claim 5, wherein
Identifying at least one inferior energy generating device based on the full characteristic scan; and
Providing a correction to each identified inferior energy generator;
A method further comprising:
各エネルギ生成装置に対して、前記エネルギ生成装置の各々に関連する出力パワー値に基づいて前記エネルギ生成装置が陰になっている確率を計算すること、
前記計算した確率の最大値を識別すること、
前記計算した確率の前記最大値をDMPPTスレッショルドと比較すること、及び、
前記計算した確率の前記最大値が前記DMPPTスレッショルドより小さいとき、前記エネルギ生成装置が準理想的条件下で動作していると判定すること、
を含む方法。 The method of claim 1, wherein determining whether the energy generator is operating under sub-ideal conditions.
For each energy generating device, calculating a probability that the energy generating device is shaded based on an output power value associated with each of the energy generating devices;
Identifying the maximum value of the calculated probability;
Comparing the maximum value of the calculated probability to a DMPPT threshold; and
Determining that the energy generator is operating under sub-ideal conditions when the maximum value of the calculated probability is less than the DMPPT threshold;
Including methods.
(i)計算された前記エネルギ生成装置が陰になっている確率が前記診断スレッショルドより大きいエネルギ生成装置の各々を、陰になっている可能性のあるエネルギ生成装置として識別すること、及び、
(ii)陰になっている可能性があるものとして識別された各エネルギ生成装置に対してフル特性スキャンを実施すること、
を更に含む方法。 9. The method of claim 8, wherein the maximum value of the calculated probability is greater than the diagnostic threshold.
(I) identifying each energy generator whose calculated probability that the energy generator is shaded is greater than the diagnostic threshold as an energy generator that may be shaded; and
(Ii) performing a full characteristic scan for each energy generating device identified as potentially shadowed;
A method further comprising:
(i)前記フル特性スキャンに基づいて少なくとも一つの、性能の劣るエネルギ生成装置を識別すること、及び、
(ii)各識別された性能の劣るエネルギ生成装置に補正を提供すること、
を更に含む方法。 The method of claim 9, comprising:
(I) identifying at least one inferior energy generating device based on the full characteristic scan; and
(Ii) providing corrections to each identified inferior performance energy generator;
A method further comprising:
前記エネルギ生成装置の各々に対して出力パワー値を計算すること、
各エネルギ生成装置に対して、前記エネルギ生成装置に対する前記出力パワー値に基づいて前記エネルギ生成装置が陰になっている確率を計算すること、
前記計算した確率の最大値を識別すること、
前記計算した確率の前記最大値を分散型最大パワーポイントトラッキング(DMPPT)スレッショルドと比較すること、
前記計算した確率の前記最大値が前記DMPPTスレッショルドより小さいとき前記エネルギ生成システムを集中型最大パワーポイントトラッキング(CMPPT)モードとすること、及び、
前記計算した確率の前記最大値が前記DMPPTスレッショルド以上であるとき前記エネルギ生成システムをDMPPTモードとすること、
を含む方法。 A method for selecting between centralized and distributed maximum power point tracking in an energy generation system including a plurality of energy generation devices, each of the energy generation devices coupled to a corresponding local transducer. Each local converter includes a local controller for the corresponding energy generator, the method comprising:
Calculating an output power value for each of the energy generating devices;
For each energy generating device, calculating a probability that the energy generating device is shaded based on the output power value for the energy generating device;
Identifying the maximum value of the calculated probability;
Comparing the maximum value of the calculated probability to a distributed maximum power point tracking (DMPPT) threshold;
Placing the energy generation system in a centralized maximum power point tracking (CMPPT) mode when the maximum value of the calculated probability is less than the DMPPT threshold; and
Placing the energy generation system in a DMPPT mode when the maximum value of the calculated probabilities is greater than or equal to the DMPPT threshold;
Including methods.
(i)計算された前記エネルギ生成装置が陰になっている確率が前記診断スレッショルドより大きなエネルギ生成装置の各々を、陰になっている可能性のあるエネルギ生成装置として識別すること、
(ii)各識別された陰になっている可能性のあるエネルギ生成装置に対してフル特性スキャンを実施すること、
(iii)前記フル特性スキャンに基づいて少なくとも一つの、性能の劣るエネルギ生成装置を識別すること、及び、
(iv)各識別した性能の劣るエネルギ生成装置に補正を提供すること、
を更に含む方法。 15. The method of claim 14, wherein the maximum value of the calculated probability is greater than the diagnostic threshold;
(I) identifying each energy generator whose calculated probability that the energy generator is shaded is greater than the diagnostic threshold as an energy generator that may be shaded;
(Ii) performing a full characteristic scan on each identified potential energy generator;
(Iii) identifying at least one inferior energy generating device based on the full characteristic scan; and
(Iv) providing corrections to each identified inferior energy generating device;
A method further comprising:
前記エネルギ生成装置が準理想的条件下で動作しているか否かを判定することが可能な診断モジュール、及び、
前記エネルギ生成装置が準理想的条件下で動作しているとき、前記エネルギ生成システムを集中型最大パワーポイントトラッキング(CMPPT)モードとし、前記エネルギ生成装置が準理想的条件下で動作していないとき、前記エネルギ生成システムを分散型最大パワーポイントトラッキング(DMPPT)モードとすることが可能な制御モジュール、
を含む、中央アレイ制御器。 A central array controller capable of selecting between centralized and distributed maximum power point tracking for an energy generation system including a plurality of energy generation devices, each of the energy generation devices corresponding to a corresponding local The central array controller, wherein each central converter includes a local controller for the corresponding energy generator,
A diagnostic module capable of determining whether the energy generating device is operating under sub-ideal conditions; and
When the energy generator is operating under sub-ideal conditions, the energy generation system is in a centralized maximum power point tracking (CMPPT) mode, and the energy generator is not operating under sub-ideal conditions; A control module capable of placing the energy generation system in a distributed maximum power point tracking (DMPPT) mode;
Including a central array controller.
(i)少なくとも一つの陰になっている可能性のあるエネルギ生成装置を識別すること、及び、
(ii)各識別された陰になっている可能性のあるエネルギ生成装置に対してフル特性スキャンを実施すること、
が可能である、中央アレイ制御器。 21. The central array controller of claim 20, wherein when the probability that at least one of the energy generators is shaded exceeds the predetermined threshold, the diagnostic module further comprises ,
(I) identifying at least one potentially hidden energy generating device; and
(Ii) performing a full characteristic scan on each identified potential energy generator;
Is possible, a central array controller.
(i)前記フル特性スキャンに基づいて少なくとも一つの、性能の劣るエネルギ生成装置を識別すること、及び、
(ii)各識別された性能の劣るエネルギ生成装置に補正を提供すること、
が可能である、中央アレイ制御器。 The central array controller of claim 21, wherein the diagnostic module further comprises:
(I) identifying at least one inferior energy generating device based on the full characteristic scan; and
(Ii) providing corrections to each identified inferior performance energy generator;
Is possible, a central array controller.
前記エネルギ生成装置に対する装置電圧を電圧活性化レベルと比較すること、及び、
前記装置電圧が前記電圧活性化レベルを超えるとき前記局所的変換器を自動的に活性化させること、
を含む方法。 A method of activating a local converter for one of a plurality of energy generating devices in an energy generating array, the local converter including a power stage and a local controller, the method But,
Comparing a device voltage for the energy generating device to a voltage activation level; and
Automatically activating the local converter when the device voltage exceeds the voltage activation level;
Including methods.
前記エネルギ生成装置に対する装置電流を活性化電流レベルと比較すること、及び、
前記装置電流が前記活性化電流レベルを超えるとき、前記局所的制御器で前記エネルギ生成装置に対して最大パワーポイントトラッキングを実施すること、
を含む方法。 25. The method of claim 24, wherein automatically activating the local transducer.
Comparing a device current for the energy generating device with an activation current level; and
Performing maximum power point tracking for the energy generating device at the local controller when the device current exceeds the activation current level;
Including methods.
特定した時間期間の間前記装置電流をモニターすることによって前記装置電流が前記活性化電流レベルより下に降下するとき前記局所的変換器を自動的に不活性化させること、及び、
前記装置電流が前記特定した時間期間の間前記活性化電流レベルより下に留まるとき、前記局所的変換器の不活性化を完了すること、
を更に含む方法。 A method according to claim 30, comprising
Automatically deactivating the local converter when the device current falls below the activation current level by monitoring the device current for a specified time period; and
Completing the deactivation of the local converter when the device current remains below the activation current level for the specified time period;
A method further comprising:
前記エネルギ生成装置に対する装置電流を活性化電流レベルと比較すること、及び、
前記装置電流が前記活性化電流レベルより下に降下するとき前記局所的変換器を自動的に不活性化させること、
を含む方法。 A method of deactivating a local converter for one of a plurality of energy generating devices in an energy generating array, the local converter including a power stage and a local controller, The method is
Comparing a device current for the energy generating device with an activation current level; and
Automatically deactivating the local converter when the device current falls below the activation current level;
Including methods.
特定した時間期間の間前記装置電流をモニターすること、及び、
前記特定した時間期間の間前記装置電流が前記活性化電流レベルより下に留まるとき、前記局所的変換器の不活性化を完了すること、
を含む方法。 34. The method of claim 33, wherein automatically deactivating the local transducer comprises:
Monitoring the device current for a specified time period; and
Completing the deactivation of the local converter when the device current remains below the activation current level for the specified time period;
Including methods.
前記エネルギ生成装置に対して最大パワーポイントトラッキングを実施することが可能であり、且つ前記局所的変換器のパワーステージをターンオン及びオフさせることが可能な局所的制御器、及び、
前記局所的制御器に結合されるアクチベーターであって、前記局所的制御器を自動的に活性化及び不活性化させることが可能な前記アクチベーター、
を含む、システム。 A system for activating and deactivating a local transducer for one of a plurality of energy generating devices in an energy generating array, comprising:
A local controller capable of performing maximum power point tracking on the energy generator and capable of turning on and off the power stage of the local converter; and
An activator coupled to the local controller, the activator capable of automatically activating and deactivating the local controller;
Including the system.
前記パワーサプライが、入力ノードと出力ノードとを更に含み、
前記アクチベーターが、第1抵抗と、第2抵抗と、第3抵抗と、ダイオードとを更に含み、
前記第1及び第2抵抗が前記入力ノードと接地との間に直列に結合されており、前記第3抵抗及び前記ダイオードが前記出力ノードと前記第1及び第2抵抗が共に結合されているノードとの間に直列に結合されており、且つ前記シャットダウンノードが前記第1及び第2抵抗が共に結合されている前記ノードに結合されている、
システム。 45. The system of claim 44, wherein
The power supply further includes an input node and an output node;
The activator further includes a first resistor, a second resistor, a third resistor, and a diode;
The first and second resistors are coupled in series between the input node and ground, and the third resistor and the diode are coupled to the output node and the first and second resistors together. And the shutdown node is coupled to the node to which the first and second resistors are coupled together,
system.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/152,478 US9077206B2 (en) | 2008-05-14 | 2008-05-14 | Method and system for activating and deactivating an energy generating system |
US12/152,566 US7991511B2 (en) | 2008-05-14 | 2008-05-14 | Method and system for selecting between centralized and distributed maximum power point tracking in an energy generating system |
US12/152,478 | 2008-05-14 | ||
US12/152,566 | 2008-05-14 | ||
PCT/US2009/044036 WO2009140551A2 (en) | 2008-05-14 | 2009-05-14 | Method and system for selecting between centralized and distributed maximum power point tracking in an energy generating system |
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JP2011521363A JP2011521363A (en) | 2011-07-21 |
JP2011521363A5 true JP2011521363A5 (en) | 2012-07-05 |
JP5526333B2 JP5526333B2 (en) | 2014-06-18 |
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JP2011509723A Active JP5526333B2 (en) | 2008-05-14 | 2009-05-14 | Method and system for selecting between centralized and distributed maximum power point tracking in an energy generation system |
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EP (1) | EP2291899A4 (en) |
JP (1) | JP5526333B2 (en) |
KR (1) | KR20110019742A (en) |
CN (1) | CN102067437B (en) |
TW (1) | TWI498705B (en) |
WO (1) | WO2009140551A2 (en) |
Families Citing this family (55)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10693415B2 (en) | 2007-12-05 | 2020-06-23 | Solaredge Technologies Ltd. | Testing of a photovoltaic panel |
US11881814B2 (en) | 2005-12-05 | 2024-01-23 | Solaredge Technologies Ltd. | Testing of a photovoltaic panel |
US11735910B2 (en) | 2006-12-06 | 2023-08-22 | Solaredge Technologies Ltd. | Distributed power system using direct current power sources |
US8947194B2 (en) | 2009-05-26 | 2015-02-03 | Solaredge Technologies Ltd. | Theft detection and prevention in a power generation system |
US8319471B2 (en) | 2006-12-06 | 2012-11-27 | Solaredge, Ltd. | Battery power delivery module |
US11309832B2 (en) | 2006-12-06 | 2022-04-19 | Solaredge Technologies Ltd. | Distributed power harvesting systems using DC power sources |
US11728768B2 (en) | 2006-12-06 | 2023-08-15 | Solaredge Technologies Ltd. | Pairing of components in a direct current distributed power generation system |
US8319483B2 (en) | 2007-08-06 | 2012-11-27 | Solaredge Technologies Ltd. | Digital average input current control in power converter |
US11888387B2 (en) | 2006-12-06 | 2024-01-30 | Solaredge Technologies Ltd. | Safety mechanisms, wake up and shutdown methods in distributed power installations |
US8816535B2 (en) | 2007-10-10 | 2014-08-26 | Solaredge Technologies, Ltd. | System and method for protection during inverter shutdown in distributed power installations |
US11687112B2 (en) | 2006-12-06 | 2023-06-27 | Solaredge Technologies Ltd. | Distributed power harvesting systems using DC power sources |
US8384243B2 (en) | 2007-12-04 | 2013-02-26 | Solaredge Technologies Ltd. | Distributed power harvesting systems using DC power sources |
US11855231B2 (en) | 2006-12-06 | 2023-12-26 | Solaredge Technologies Ltd. | Distributed power harvesting systems using DC power sources |
US8473250B2 (en) | 2006-12-06 | 2013-06-25 | Solaredge, Ltd. | Monitoring of distributed power harvesting systems using DC power sources |
US8963369B2 (en) | 2007-12-04 | 2015-02-24 | Solaredge Technologies Ltd. | Distributed power harvesting systems using DC power sources |
US11569659B2 (en) | 2006-12-06 | 2023-01-31 | Solaredge Technologies Ltd. | Distributed power harvesting systems using DC power sources |
US8013472B2 (en) | 2006-12-06 | 2011-09-06 | Solaredge, Ltd. | Method for distributed power harvesting using DC power sources |
US9088178B2 (en) | 2006-12-06 | 2015-07-21 | Solaredge Technologies Ltd | Distributed power harvesting systems using DC power sources |
EP3324505B1 (en) | 2007-10-15 | 2023-06-07 | Ampt, Llc | Systems for highly efficient solar power |
US7919953B2 (en) | 2007-10-23 | 2011-04-05 | Ampt, Llc | Solar power capacitor alternative switch circuitry system for enhanced capacitor life |
CN101933209B (en) | 2007-12-05 | 2015-10-21 | 太阳能安吉有限公司 | Release mechanism in distributed electrical power apparatus, to wake up and method for closing |
US11264947B2 (en) | 2007-12-05 | 2022-03-01 | Solaredge Technologies Ltd. | Testing of a photovoltaic panel |
US8049523B2 (en) | 2007-12-05 | 2011-11-01 | Solaredge Technologies Ltd. | Current sensing on a MOSFET |
WO2009136358A1 (en) | 2008-05-05 | 2009-11-12 | Solaredge Technologies Ltd. | Direct current power combiner |
WO2010120315A1 (en) | 2009-04-17 | 2010-10-21 | Ampt, Llc | Methods and apparatus for adaptive operation of solar power systems |
WO2011049985A1 (en) | 2009-10-19 | 2011-04-28 | Ampt, Llc | Novel solar panel string converter topology |
EP2537223A2 (en) * | 2010-02-16 | 2012-12-26 | Danfoss Solar Inverters A/s | A method of operating a maximum power point tracker |
EP2538300B1 (en) * | 2010-05-12 | 2015-07-08 | Omron Corporation | Voltage conversion device, voltage conversion method, solar power generation system, and management device |
CN102253682B (en) * | 2010-05-18 | 2013-07-24 | 沈阳工程学院 | Maximum power point tracking (MPPT) control method of photovoltaic battery |
DE102010036966B4 (en) * | 2010-08-12 | 2013-02-28 | Sma Solar Technology Ag | Method for operating a photovoltaic generator at a maximum power operating point |
GB2485527B (en) | 2010-11-09 | 2012-12-19 | Solaredge Technologies Ltd | Arc detection and prevention in a power generation system |
US10673222B2 (en) | 2010-11-09 | 2020-06-02 | Solaredge Technologies Ltd. | Arc detection and prevention in a power generation system |
US10673229B2 (en) | 2010-11-09 | 2020-06-02 | Solaredge Technologies Ltd. | Arc detection and prevention in a power generation system |
US10230310B2 (en) | 2016-04-05 | 2019-03-12 | Solaredge Technologies Ltd | Safety switch for photovoltaic systems |
GB2483317B (en) | 2011-01-12 | 2012-08-22 | Solaredge Technologies Ltd | Serially connected inverters |
WO2012119233A1 (en) * | 2011-03-09 | 2012-09-13 | Solantro Semiconductor Corp. | Self mapping photovoltaic array system |
US8570005B2 (en) | 2011-09-12 | 2013-10-29 | Solaredge Technologies Ltd. | Direct current link circuit |
CN103166239B (en) * | 2011-12-09 | 2015-07-08 | 上海康威特吉能源技术有限公司 | Centralized-distributed mixed novel energy power generation system and maximum power point tracking control method |
GB2498365A (en) | 2012-01-11 | 2013-07-17 | Solaredge Technologies Ltd | Photovoltaic module |
GB2498791A (en) | 2012-01-30 | 2013-07-31 | Solaredge Technologies Ltd | Photovoltaic panel circuitry |
US9853565B2 (en) | 2012-01-30 | 2017-12-26 | Solaredge Technologies Ltd. | Maximized power in a photovoltaic distributed power system |
GB2498790A (en) | 2012-01-30 | 2013-07-31 | Solaredge Technologies Ltd | Maximising power in a photovoltaic distributed power system |
GB2499991A (en) | 2012-03-05 | 2013-09-11 | Solaredge Technologies Ltd | DC link circuit for photovoltaic array |
CN103378602A (en) * | 2012-04-20 | 2013-10-30 | 上海康威特吉能源技术有限公司 | Distributed type tandem photovoltaic grid connected power generation system and current sampling correcting method |
JP5988208B2 (en) * | 2012-09-26 | 2016-09-07 | パナソニックIpマネジメント株式会社 | Inverter |
US20140103892A1 (en) * | 2012-10-16 | 2014-04-17 | Volterra Semiconductor Corporation | Scalable maximum power point tracking controllers and associated methods |
US10333299B2 (en) | 2013-03-05 | 2019-06-25 | Abb Schweiz Ag | Power converter and methods for increasing power delivery of soft alternating current power source |
US9548619B2 (en) | 2013-03-14 | 2017-01-17 | Solaredge Technologies Ltd. | Method and apparatus for storing and depleting energy |
US9397497B2 (en) | 2013-03-15 | 2016-07-19 | Ampt, Llc | High efficiency interleaved solar power supply system |
JP5436734B1 (en) * | 2013-06-26 | 2014-03-05 | 三菱電機株式会社 | Voltage monitoring control device and voltage monitoring control method |
US10693297B2 (en) | 2014-07-15 | 2020-06-23 | Sungrow Power Supply Co., Ltd. | Centralized MPPT exiting and switching method and application thereof |
TWI514714B (en) * | 2014-12-09 | 2015-12-21 | Univ Nat Cheng Kung | Distributed solar power system and controlling method thereof |
US11177663B2 (en) | 2016-04-05 | 2021-11-16 | Solaredge Technologies Ltd. | Chain of power devices |
US11018623B2 (en) | 2016-04-05 | 2021-05-25 | Solaredge Technologies Ltd. | Safety switch for photovoltaic systems |
US11843253B2 (en) | 2020-10-06 | 2023-12-12 | Navia Energy Inc. | Controlled energy system |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5327071A (en) * | 1991-11-05 | 1994-07-05 | The United States Of America As Represented By The Administrator Of The National Aeronautics & Space Administration | Microprocessor control of multiple peak power tracking DC/DC converters for use with solar cell arrays |
US7269036B2 (en) * | 2003-05-12 | 2007-09-11 | Siemens Vdo Automotive Corporation | Method and apparatus for adjusting wakeup time in electrical power converter systems and transformer isolation |
US7274116B2 (en) * | 2003-08-05 | 2007-09-25 | Matsushita Electric Industrial Co., Ltd. | direct-current power supply and battery-powered electronic apparatus equipped with the power supply |
JP2005151662A (en) * | 2003-11-13 | 2005-06-09 | Sharp Corp | Inverter device and distributed power supply system |
EP1706936A1 (en) * | 2004-01-09 | 2006-10-04 | Philips Intellectual Property & Standards GmbH | Decentralized power generation system |
CN1797892A (en) * | 2004-12-30 | 2006-07-05 | 中国科学院电工研究所 | Tracker for maximum power of light-volt electric-power production by solar energy, and control method |
JP4776348B2 (en) * | 2005-11-11 | 2011-09-21 | シャープ株式会社 | Inverter device |
TWI296457B (en) * | 2006-01-18 | 2008-05-01 | Univ Yuan Ze | High-performance power conditioner for solar photovoltaic system |
US8751053B2 (en) * | 2006-10-19 | 2014-06-10 | Tigo Energy, Inc. | Method and system to provide a distributed local energy production system with high-voltage DC bus |
-
2009
- 2009-05-13 TW TW098115860A patent/TWI498705B/en active
- 2009-05-14 JP JP2011509723A patent/JP5526333B2/en active Active
- 2009-05-14 CN CN200980123556.7A patent/CN102067437B/en active Active
- 2009-05-14 EP EP09747632.9A patent/EP2291899A4/en not_active Withdrawn
- 2009-05-14 WO PCT/US2009/044036 patent/WO2009140551A2/en active Application Filing
- 2009-05-14 KR KR1020107028019A patent/KR20110019742A/en not_active Application Discontinuation
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