JP2017046451A5 - - Google Patents
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- JP2017046451A5 JP2017046451A5 JP2015166991A JP2015166991A JP2017046451A5 JP 2017046451 A5 JP2017046451 A5 JP 2017046451A5 JP 2015166991 A JP2015166991 A JP 2015166991A JP 2015166991 A JP2015166991 A JP 2015166991A JP 2017046451 A5 JP2017046451 A5 JP 2017046451A5
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- 238000010248 power generation Methods 0.000 claims 29
- 239000000969 carrier Substances 0.000 claims 25
- 238000006243 chemical reaction Methods 0.000 claims 5
- 238000001514 detection method Methods 0.000 claims 3
Claims (15)
前記発電装置の発電情報を検出する検出部と、
前記電力変換装置のキャリア波の位相を整定するキャリア波位相整定部と、を備え、
前記キャリア波位相整定部は、前記検出部により検出した発電情報に基づき、キャリア波の位相を決定し、
当該決定したキャリア波の位相に基づき前記電力変換装置を制御することを特徴とする発電装置のコントローラ。 A controller of a power generation device including a power conversion device,
A detection unit for detecting power generation information of the power generation device;
A carrier wave phase setter for setting the phase of the carrier wave of the power converter,
The carrier wave phase setter determines the phase of the carrier wave based on the power generation information detected by the detector,
A power generator controller that controls the power converter based on the determined phase of the carrier wave.
前記発電装置の時刻情報を同期させる時刻同期部をさらに備え、
前記キャリア波位相整定部で決定したキャリア波の位相に基づき、前記電力変換装置のスイッチングのタイミングを制御することを特徴とする発電装置のコントローラ。 It is a controller of the power generator according to claim 1, Comprising:
A time synchronization unit for synchronizing the time information of the power generator,
A power generator controller that controls switching timing of the power converter based on a carrier wave phase determined by the carrier wave phase setter.
前記発電装置は複数台設置され、
前記キャリア波位相整定部は、前記発電装置の各々の検出部により検出した発電情報および予め定めたグループテーブルに基づき、前記発電装置のグループ分けを行い、
同じグループに属する各発電装置の電力変換装置のスイッチングが非同期になるように前記各発電装置の電力変換装置を制御することを特徴とする発電装置のコントローラ。 It is a controller of the power generator according to claim 2,
A plurality of the power generation devices are installed,
The carrier wave phase settling unit performs grouping of the power generation devices based on power generation information detected by each detection unit of the power generation device and a predetermined group table,
A controller of a power generation device, wherein the power conversion device of each power generation device is controlled so that switching of the power conversion devices of the power generation devices belonging to the same group becomes asynchronous.
前記発電情報が予め設定された許容範囲を超えた場合、または予め設定された許容範囲を超えた時間の積分値が所定の値を超えた場合、前記キャリア波位相整定部は、前記発電装置の各々の検出部により検出した発電情報および予め定めたグループテーブルに基づき、前記発電装置のグループ分けを変更することを特徴とする発電装置のコントローラ。 It is a controller of the power generator according to claim 3,
When the power generation information exceeds a preset allowable range, or when the integral value of the time exceeding the preset allowable range exceeds a predetermined value, the carrier wave phase settling unit A power generator controller that changes the grouping of the power generators based on power generation information detected by each detector and a predetermined group table.
前記キャリア波位相整定部は、同じグループに属する各発電装置のスイッチングが非同期になるキャリア波位相の整定値を予め定めたキャリア波位相整定テーブルに基づき、前記各発電装置の電力変換装置を制御することを特徴とする発電装置のコントローラ。 It is a controller of the power generator according to claim 3,
The carrier wave phase settling unit controls the power conversion device of each power generator based on a carrier wave phase settling table in which a set value of a carrier wave phase at which switching of each power generator belonging to the same group becomes asynchronous is set in advance. A controller for a power generation device.
前記複数の発電装置の発電情報を蓄積する実績データベースをさらに備え、
前記キャリア波位相整定部は、前記発電装置の各々の検出部により検出した発電情報、予め定めたグループテーブル、および前記実績データベースの発電情報に基づき、前記発電装置のグループ分けを行い、前記各発電装置の電力変換装置を制御することを特徴とする発電装置のコントローラ。 It is a controller of the power generator according to claim 3,
A performance database for storing power generation information of the plurality of power generation devices;
The carrier wave phase setter performs grouping of the power generation devices based on the power generation information detected by each detection unit of the power generation device, a predetermined group table, and the power generation information of the performance database, and A controller for a power generation device, which controls a power conversion device of the device.
前記発電装置は、風を受けて発電運転する風力発電装置であり、
前記発電情報は、前記風力発電装置における風向情報であることを特徴とする発電装置のコントローラ。 It is a controller of the power generator according to claim 1, Comprising:
The power generation apparatus is a wind power generation apparatus that receives wind and generates power,
The power generation information is wind direction information in the wind power generation apparatus.
前記発電装置は、太陽光を受けて発電運転する太陽光発電装置であり、
前記発電情報は、前記太陽光発電装置における日射量情報であることを特徴とする発電装置のコントローラ。 It is a controller of the power generator according to claim 1, Comprising:
The power generation device is a solar power generation device that receives sunlight to generate power,
The power generation information is solar radiation amount information in the solar power generation device.
前記風力発電装置の風向情報を検出する風向検出部と、
前記電力変換装置のキャリア波の位相を整定するキャリア波位相整定部と、を備え、
前記キャリア波位相整定部は、前記風向検出部により検出した風向情報に基づき、キャリア波の位相を決定し、
当該決定したキャリア波の位相に基づき前記電力変換装置を制御することを特徴とするウィンドファームのコントローラ。 A wind farm controller comprising a plurality of wind power generators equipped with a power converter,
A wind direction detector for detecting wind direction information of the wind turbine generator;
A carrier wave phase setter for setting the phase of the carrier wave of the power converter,
The carrier wave phase setter determines the phase of the carrier wave based on the wind direction information detected by the wind direction detector,
A wind farm controller that controls the power converter based on the determined phase of the carrier wave.
前記キャリア波位相整定部は、前記風力発電装置の各々の風向検出部により検出した風向情報および予め定めたグループテーブルに基づき、前記風力発電装置のグループ分けを行い、
同じグループに属する各風力発電装置の電力変換装置のスイッチングが非同期になるように各風力発電装置の電力変換装置を制御することを特徴とするウィンドファームのコントローラ。 A wind farm controller according to claim 9,
The carrier wave phase setter performs grouping of the wind power generators based on wind direction information detected by each wind direction detector of the wind power generator and a predetermined group table,
A wind farm controller that controls a power converter of each wind power generator so that switching of the power converter of each wind power generator belonging to the same group becomes asynchronous.
前記電力変換装置の目標正弦波電圧およびキャリア波情報を格納する電力変換装置データベースと、
前記電力変換装置のスイッチングのタイミングを推定するスイッチングタイミング推定部と、をさらに備え、
前記スイッチングタイミング推定部は、前記電力変換装置データベースの目標正弦波電圧およびキャリア波情報に基づき、前記電力変換装置のスイッチングのタイミングを推定し、
前記キャリア波位相整定部は、当該推定した前記電力変換装置のスイッチングタイミングの推定値に基づき、前記電力変換装置を制御することを特徴とするウィンドファームのコントローラ。 A wind farm controller according to claim 9,
A power converter database that stores target sine wave voltage and carrier wave information of the power converter;
A switching timing estimation unit for estimating the switching timing of the power converter,
The switching timing estimation unit estimates the switching timing of the power converter based on the target sine wave voltage and carrier wave information of the power converter database,
The wind farm controller, wherein the carrier wave phase setter controls the power converter based on the estimated switching timing of the power converter.
前記キャリア波位相整定部は、前記複数の風力発電装置の各電力変換装置のスイッチングが非同期になるように前記電力変換装置を制御することを特徴とするウィンドファームのコントローラ。 A wind farm controller according to claim 11, comprising:
The carrier wave phase setter controls the power converter so that the switching of the power converters of the plurality of wind power generators is asynchronous.
前記ウィンドファームを構成する各風力発電装置の風向情報に基づき、各々の風力発電装置の電力変換装置のキャリア波の位相を決定し、
当該決定したキャリア波の位相に基づき前記電力変換装置を制御することを特徴とするウィンドファームの制御方法。 A wind farm control method comprising a plurality of wind power generators,
Based on the wind direction information of each wind turbine generator that constitutes the wind farm, determine the phase of the carrier wave of the power converter of each wind turbine generator,
A wind farm control method, comprising: controlling the power converter based on the determined phase of the carrier wave.
前記各風力発電装置の風向情報および時刻情報に基づき、前記電力変換装置のスイッチングのタイミングを制御することを特徴とするウィンドファームの制御方法。 A wind farm control method according to claim 13,
The wind farm control method characterized by controlling the switching timing of the power converter based on wind direction information and time information of each wind power generator.
前記風力発電装置の各々の風向検出部により検出した風向情報および予め定めたグループテーブルに基づき、前記風力発電装置のグループ分けを行い、
同じグループに属する各風力発電装置の電力変換装置のスイッチングが非同期になるように各風力発電装置の電力変換装置を制御することを特徴とするウィンドファームの制御方法。 A wind farm control method according to claim 13,
Based on the wind direction information detected by each wind direction detector of the wind power generator and a predetermined group table, grouping the wind power generator,
A wind farm control method comprising: controlling a power converter of each wind power generator so that switching of the power converter of each wind power generator belonging to the same group becomes asynchronous.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015166991A JP6474701B2 (en) | 2015-08-26 | 2015-08-26 | Generator controller, wind farm controller, and wind farm control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015166991A JP6474701B2 (en) | 2015-08-26 | 2015-08-26 | Generator controller, wind farm controller, and wind farm control method |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2017046451A JP2017046451A (en) | 2017-03-02 |
| JP2017046451A5 true JP2017046451A5 (en) | 2018-03-01 |
| JP6474701B2 JP6474701B2 (en) | 2019-02-27 |
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| JP2019022272A (en) * | 2017-07-13 | 2019-02-07 | 株式会社日立製作所 | Power generation device and power generation system |
| US10488372B2 (en) * | 2017-08-16 | 2019-11-26 | General Electric Company | Systems and methods for detecting damage in rotary machines |
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| JP5047829B2 (en) * | 2008-02-06 | 2012-10-10 | シャープ株式会社 | Power system |
| ES2698397T3 (en) * | 2011-02-01 | 2019-02-04 | Siemens Ag | Active de-synchronization of switching converters |
| CN102810875B (en) * | 2011-05-30 | 2014-10-22 | 通用电气公司 | System using converter for energy conversion and operating method of system |
| JP6204113B2 (en) * | 2013-08-12 | 2017-09-27 | 株式会社ダイヘン | Control circuit for controlling inverter circuit, inverter device provided with the control circuit, power system provided with the inverter device, and control method |
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