TWI730634B - Simplified power generation abnormality detection method and system for photovoltaic panels - Google Patents
Simplified power generation abnormality detection method and system for photovoltaic panels Download PDFInfo
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本發明係關於一種簡化型〔simplified〕太陽能板發電異常測試方法及其系統,以簡化發電異常測試作業程序及提升發電異常測試效率;特別是關於一種適用於近端〔near-end〕或遠端〔remote〕控制操作之簡化型太陽能板發電異常測試方法及其系統;更特別是關於一種可利用一電能轉換器〔power converter〕或一逆變器〔inverter〕執行之適用於簡化型太陽能板發電異常測試方法及其系統。 The present invention relates to a simplified (simplified) solar panel power generation abnormality test method and system thereof to simplify the power generation abnormality test operation procedure and improve the power generation abnormality test efficiency; in particular, it relates to a method suitable for near-end or remote end [Remote] Simplified solar panel power generation abnormality test method and system for control operation; more particularly, it relates to a simplified solar panel power generation that can be performed by a power converter (power converter) or an inverter (inverter) Abnormal test method and system.
習用太陽能板發電異常偵測方法及其系統或其相關技術,例如:中華民國專利公告第TW-I595744號〝太陽能板發電異常測試方法及其系統〞之發明專利,其揭示一種太陽能板發電異常測試方法及其操作系統,且其主要包含一第一太陽能板發電異常測試方法及一第二太陽能板發電異常測試方法。 The conventional solar panel power generation abnormality detection method and its system or related technologies, such as the invention patent of the Republic of China Patent Publication No. TW-I595744 "Solar panel power generation abnormality test method and system", which discloses a solar panel power generation abnormality test The method and its operating system mainly include a first solar panel power generation abnormality test method and a second solar panel power generation abnormality test method.
第1圖揭示中華民國專利公告第TW-I595744號之習用太陽能板發電異常測試方法之流程示意圖。請參照第1圖所示,前述第TW-I595744號之第一太陽能板發電異常測試方法包含:利用一電能轉換器直接控制一太陽能電池模組而操作於數個預定電壓點,並利用該數個預定電壓點量測獲得數個量測電流;利用該數個預定電壓點及數個量測電流計算數個第一功率資料;及利用該數個第一功 率資料與一第一發電特性曲線進行比對,以測試該太陽能電池模組是否發電異常。 Figure 1 shows the flow diagram of the conventional solar panel power generation abnormality test method of the Republic of China Patent Publication No. TW-I595744. Please refer to Figure 1. The aforementioned first solar panel power generation abnormality test method of No. TW-I595744 includes: using a power converter to directly control a solar cell module to operate at a number of predetermined voltage points, and using the number A number of predetermined voltage points are measured to obtain a number of measured currents; the number of predetermined voltage points and the number of measured currents are used to calculate a number of first power data; and the number of first power data is used The rate data is compared with a first power generation characteristic curve to test whether the solar cell module generates abnormally.
第2圖揭示中華民國專利公告第TW-I595744號之另一習用太陽能板發電異常測試方法之流程示意圖,其對應於第1圖之太陽能板發電異常測試方法。請參照第2圖所示,前述第TW-I595744號之第二太陽能板發電異常測試方法包含:利用該電能轉換器直接控制該太陽能電池模組而操作於數個預定電流點,並利用該數個預定電流點量測獲得數個量測電壓;利用該數個預定電流點及數個量測電壓計算數個第二功率資料;及利用該數個第二功率資料與一第二發電特性曲線進行比對,以測試該太陽能電池模組是否發電異常。 Figure 2 shows a schematic flow diagram of another conventional solar panel power generation abnormality test method of ROC Patent Publication No. TW-I595744, which corresponds to the solar panel power generation abnormality test method in Figure 1. Please refer to Figure 2, the second solar panel power generation abnormality test method of No. TW-I595744 mentioned above includes: using the power converter to directly control the solar cell module to operate at a number of predetermined current points, and using the number A plurality of predetermined current points are measured to obtain a plurality of measured voltages; the plurality of predetermined current points and the plurality of measured voltages are used to calculate a plurality of second power data; and the plurality of second power data and a second power generation characteristic curve are used Perform comparison to test whether the solar cell module generates power abnormally.
然而,前述第TW-I595744號之該第一及第二太陽能板發電異常測試方法皆為必需要計算該第一功率及第二功率,且需要計算較多筆數量之數個該第一功率資料或數個該第二功率資料,如第1及2圖所示,但其仍存在提供簡化型太陽能板發電特性或其曲線異常測試方法及其系統之需求,以提供適用於初步或進階異常測試作業。 However, the first and second solar panel power generation abnormality test methods mentioned above in No. TW-I595744 both need to calculate the first power and the second power, and need to calculate a larger number of the first power data Or several of the second power data, as shown in Figures 1 and 2, but there is still a need to provide a simplified solar panel power generation characteristic or curve abnormality test method and system, so as to provide suitable for preliminary or advanced abnormalities. Test assignments.
另一習用太陽能板發電異常偵測方法及其系統或其相關技術,例如:中國專利公開第CN-1808164號〝內設曲線描繪器的功率調節器及其描繪器的曲線評價方法〞之發明專利申請案,其揭示一種內設曲線描繪器的功率調節器。 Another conventional solar panel power generation abnormality detection method and its system or related technologies, such as the invention patent of Chinese Patent Publication No. CN-1808164 "Power regulator with built-in curve tracer and its curve evaluation method for tracer" The application discloses a power regulator with a built-in curve tracer.
第3圖揭示中國專利公開第CN-1808164號之習用太陽能發電系統結合內設曲線描繪器的功率調節器之方塊示意圖。第4圖揭示中國專利公開第CN-1808164號之習用曲線描繪器之方塊示意圖,其對應於第3圖之曲線描繪器。 Figure 3 shows a block diagram of the conventional solar power generation system of Chinese Patent Publication No. CN-1808164 combined with a power regulator with a built-in curve tracer. Fig. 4 shows a block diagram of the conventional curve tracer in Chinese Patent Publication No. CN-1808164, which corresponds to the curve tracer in Fig. 3.
請參照第3及4圖所示,前述第CN-1808164 號之該功率調節器具有一曲線描繪裝置,而該曲線描繪裝置測定一太陽能電池或一燃料電池之外部直流電源的一直流電壓(VX)及一相對應的直流電流(IX),並根據該直流電流(IX)及直流電壓(VX)的曲線或者所測定的該直流電流(IX)及直流電壓(VX)進行計算一直流功率(PX),以便描繪一直流功率(PX)-直流電壓(VX)曲線。 Please refer to Figures 3 and 4, the aforementioned CN-1808164 No. The power conditioner has a curve drawing device, and the curve drawing device measures the DC voltage (VX) and a corresponding DC current (IX) of a solar cell or a fuel cell’s external DC power supply, and based on the DC The curve of current (IX) and DC voltage (VX) or the measured DC current (IX) and DC voltage (VX) are calculated DC power (PX) in order to plot DC power (PX)-DC voltage (VX) )curve.
然而,前述第CN-1808164號之該曲線描繪裝置必須分別檢測該太陽能電池或燃料電池之直流電壓(VX)及其相對應的直流電流(IX),並依該直流電壓(VX)及其相對應的直流電流(IX)進行計算該直流功率(PX),因而其具有檢測程序複雜及增加計算功率資料量的缺點。 However, the curve drawing device of the aforementioned No. CN-1808164 must detect the direct current voltage (VX) of the solar cell or fuel cell and its corresponding direct current (IX) separately, and according to the direct current voltage (VX) and its phase The corresponding direct current (IX) is used to calculate the direct current power (PX), so it has the disadvantages of complicated detection procedures and increased amount of calculated power data.
另一習用太陽能板發電異常偵測方法及其系統或其相關技術,例如:中華民國專利公告第TW-I630790號〝太陽能發電系統與太陽能模組發電異常檢測方法〞之發明專利,其揭示太陽能發電系統與太陽能模組發電異常檢測方法,該檢測方法包含步驟:A、經由電連接於一太陽能模組串列之一逆變器,並將一音頻訊號輸入至該太陽能模組串列之一電力迴路;B、一耦合接收器用以感應接收在該電力迴路傳送之音頻訊號,且該耦合接收器沿該電力迴路位移;及C、利用該耦合接收器根據該音頻訊號的感測結果對應輸出一提示訊息,且人體能感知該提示訊息。 Another conventional solar panel power generation anomaly detection method and its system or related technologies, such as the invention patent of the Republic of China Patent Publication No. TW-I630790 "Solar Power Generation System and Solar Module Power Generation Abnormality Detection Method", which discloses solar power generation System and method for detecting abnormality of solar module power generation. The detection method includes the steps: A. An inverter of a solar module string is electrically connected, and an audio signal is input to an electric power of the solar module string Loop; B. A coupled receiver is used to sense and receive the audio signal transmitted in the power loop, and the coupled receiver is displaced along the power loop; and C, the coupled receiver is used to output a corresponding audio signal according to the sensing result of the audio signal Prompt message, and the human body can perceive the prompt message.
承上,依前述第TW-I630790號之該太陽能模組發電異常檢測方法設計,可根據該耦合接收器輸出之該提示訊息之內容,立即判斷出該耦合接收器是否通過該電力迴路之斷路故障點,能快速檢測尋找出該太陽能模組串列之斷路故障點位置。 In addition, according to the design of the aforementioned solar module power generation abnormality detection method of No. TW-I630790, it can be immediately determined whether the coupling receiver has passed the open circuit fault of the power circuit according to the content of the prompt message output by the coupling receiver It can quickly detect and find out the location of the open circuit fault point of the solar module string.
然而,前述第TW-I630790號之該太陽能模組發電異常檢測方法僅適用於一般以判斷該耦合接收器是否通過該電力迴路之斷路故障點方式,檢測尋找該太陽能模 組串列之斷路故障點位置,但其無法提供簡化型太陽能板發電特性曲線異常測試方法及其系統,以提供適用於初步或進階異常測試作業。 However, the aforementioned solar module power generation abnormality detection method of No. TW-I630790 is only applicable to generally determine whether the coupled receiver passes the open fault point of the power circuit, and detects and finds the solar module. The position of the open circuit fault point of the string, but it cannot provide a simplified solar panel power generation characteristic curve abnormality test method and system, which is suitable for preliminary or advanced abnormal test operations.
另一習用太陽能板發電異常偵測方法及其系統或其相關技術,例如:中華民國專利公告第TW-I499887號〝太陽能發電系統與其異常檢測方法〞之發明專利,其揭示一種太陽能發電系統與其異常檢測方法。該太陽能發電系統包含一最大功率追蹤控制器及數組太陽能發電單元。該太陽能發電系統之異常檢測方法包含:一標準責任週期值建立階段及一供電階段。 Another conventional solar panel power generation anomaly detection method and its system or related technologies, such as the invention patent of the Republic of China Patent Publication No. TW-I499887 "Solar Power Generation System and Its Anomaly Detection Method", which discloses a solar power generation system and its abnormality Detection method. The solar power generation system includes a maximum power tracking controller and an array of solar power generation units. The abnormal detection method of the solar power generation system includes: a standard duty cycle value establishment phase and a power supply phase.
承上,前述第TW-I499887號之該太陽能發電系統之異常檢測方法在該標準責任週期值建立階段中,首先,檢查該太陽能發電單元,以確保該太陽能發電單元是否正常發電。接著,利用該最大功率追蹤控制器輸出一控制訊號至該太陽能發電單元,使該太陽能發電系統輸出一最大功率,並計算該太陽能發電單元之一標準責任週期範圍。 Continuing with the above, the abnormal detection method of the solar power generation system in the aforementioned No. TW-I499887 is in the establishment stage of the standard liability period value, firstly, the solar power generation unit is checked to ensure whether the solar power generation unit is normally generating electricity. Then, the maximum power tracking controller is used to output a control signal to the solar power generation unit, so that the solar power generation system outputs a maximum power, and a standard duty cycle range of the solar power generation unit is calculated.
承上,前述第TW-I499887號之該太陽能發電系統之異常檢測方法另在該供電階段中,不定期判斷於該太陽能發電單元之責任週期值是否位於其相對應之該標準責任週期範圍內,以便判斷確定該太陽能發電單元是否發生發電異常。 Continuing with the above, the abnormal detection method of the solar power generation system of No. TW-I499887 mentioned above is also in the power supply phase, irregularly judging whether the responsibility period value of the solar power unit is within the corresponding standard responsibility period range, In order to determine whether the solar power generation unit has abnormal power generation.
然而,前述第TW-I499887號之該太陽能發電系統之異常檢測方法僅適用於已併入電網下一般在該供電階段中判斷於該太陽能發電單元之責任週期值是否位於其相對應之該標準責任週期範圍內,但其無法提供簡化型太陽能板發電特性曲線異常測試方法及其系統,以提供適用於初步或進階異常測試作業。 However, the aforementioned method for detecting abnormality of the solar power generation system in No. TW-I499887 is only applicable to the grid that has been integrated into the power grid. It is generally judged during the power supply stage whether the solar power generation unit’s duty cycle value is within its corresponding standard responsibility. Within the period range, but it cannot provide a simplified solar panel power generation characteristic curve abnormality test method and system, which is suitable for preliminary or advanced abnormal test operations.
另一習用已併入電網下之太陽能板發電異常 偵測方法及其系統或其相關技術,例如:美國專利公開第US-20160019323號〝Solar Power Generation System,Abnormality Determination Processing Device,Abnormality Determination Processing Method,and Program〞之專利申請案,其揭示一種太陽能板發電異常偵測系統。一太陽能發電系統包含一太陽能發電模組〔solar power generation module〕、一電力量測單元〔power measurement unit〕、一逆變器〔inverter〕、一太陽照度計〔abnormality determination unit〕及一發電異常偵測單元〔power measurement unit〕。 Another conventional solar panel that has been integrated into the power grid is abnormally generating electricity Detection method and its system or related technology, for example: US Patent Publication No. US-20160019323 "Solar Power Generation System, Abnormality Determination Processing Device, Abnormality Determination Processing Method, and Program" patent application, which discloses a solar panel Power generation anomaly detection system. A solar power generation system includes a solar power generation module (solar power generation module), a power measurement unit (power measurement unit), an inverter (inverter), a solar illuminance meter (abnormality determination unit), and a power generation abnormality detection unit. Power measurement unit [power measurement unit].
然而,前述第US-20160019323號之該太陽能板發電異常偵測系統必需採用該太陽照度計及發電異常偵測單元,且該發電異常偵測單元連接至該電力量測單元,以便讀取該電力量測單元之電力資料。因此,該太陽能板發電異常偵測系統及其方法具有系統結構及其偵測作業複雜的缺點。 However, the aforementioned solar panel power generation abnormality detection system of US-20160019323 must use the solar illuminance meter and the generation abnormality detection unit, and the generation abnormality detection unit is connected to the power measurement unit in order to read the power Power data of the measurement unit. Therefore, the solar panel power generation anomaly detection system and method have the disadvantage of complicated system structure and detection operation.
事實上,前述第US-20160019323號之該太陽能板發電異常偵測系統僅適用於已併入電網下操作該太陽照度計、發電異常偵測單元及電力量測單元,但其無法提供簡化型太陽能板發電特性曲線異常測試方法及其系統,以提供適用於初步或進階異常測試作業。 In fact, the aforementioned solar panel power generation abnormality detection system of US-20160019323 is only applicable to the operation of the solar illuminance meter, power generation abnormality detection unit and power measurement unit that have been integrated into the power grid, but it cannot provide simplified solar energy. The abnormal test method and system of the power generation characteristic curve of the board are provided for preliminary or advanced abnormal test operations.
另一習用已併入電網下之太陽能板發電異常偵測方法及其系統或其相關技術,例如:美國專利公開第US-20130300449號〝Solar Power Generation System,Abnormality Detection Method,and Abnormality Detection System〞之專利申請案,其揭示另一種太陽能板發電異常偵測系統。該太陽能板發電異常偵測系統連接至一太陽能電池〔solar battery〕,且該太陽能電池包含一電流偵測單元〔current detection unit〕及一電壓偵測單元〔voltage detection unit〕。該太陽能板發電異常偵測系統包含一特性計算單元〔characteristic calculation unit〕、一異常偵測單元〔abnormality detection unit〕及一環境量測單元〔environment measurement unit〕。 Another conventional solar panel power generation abnormality detection method and its system or related technologies that have been integrated into the power grid, such as: US Patent Publication No. US-20130300449 "Solar Power Generation System, Abnormality Detection Method, and Abnormality Detection System" Patent application, which discloses another solar panel power generation abnormality detection system. The solar panel power generation abnormality detection system is connected to a solar battery (solar battery), and the solar battery includes a current detection unit (current detection unit) and a voltage detection unit (voltage detection unit]. The solar panel power generation abnormality detection system includes a characteristic calculation unit (characteristic calculation unit), an abnormality detection unit (abnormality detection unit), and an environment measurement unit (environment measurement unit).
然而,前述第US-20130300449號之該太陽能板發電異常偵測系統必需採用該電流偵測單元、電壓偵測單元、特性計算單元、異常偵測單元及環境量測單元,且該電流偵測單元及電壓偵測單元連接至該太陽能電池,以便讀取該太陽能電池之電流及電壓資料。因此,該太陽能板發電異常偵測系統及其方法具有系統結構及其偵測作業複雜的缺點。 However, the aforementioned solar panel power generation anomaly detection system of US-20130300449 must use the current detection unit, voltage detection unit, characteristic calculation unit, anomaly detection unit, and environmental measurement unit, and the current detection unit And the voltage detection unit is connected to the solar cell so as to read the current and voltage data of the solar cell. Therefore, the solar panel power generation anomaly detection system and method have the disadvantage of complicated system structure and detection operation.
事實上,前述第US-20130300449號之該太陽能發電系統之異常檢測方法僅適用於已併入電網下操作該電流偵測單元、電壓偵測單元、特性計算單元、異常偵測單元及環境量測單元,但其無法提供簡化型太陽能板發電特性曲線異常測試方法及其系統,以提供適用於初步或進階異常測試作業。 In fact, the aforementioned anomaly detection method of the solar power generation system of US-20130300449 is only applicable to the operation of the current detection unit, voltage detection unit, characteristic calculation unit, anomaly detection unit, and environmental measurement that have been integrated into the power grid. Unit, but it cannot provide a simplified solar panel power generation characteristic curve abnormality test method and system, which is suitable for preliminary or advanced abnormal test operations.
顯然,習用太陽能板發電異常偵測方法及其系統必然存在進一步如何簡化其發電異常偵測系統結構及其方法、減少資料處理步驟、減少資料傳輸量或減少資料處理量〔例如:避免計算〕之需求。前述專利及專利申請案僅為本發明技術背景之參考及說明目前技術發展狀態而已,其並非用以限制本發明之範圍。 Obviously, the conventional solar panel power generation anomaly detection method and its system must further simplify the structure and method of its power generation anomaly detection system, reduce data processing steps, reduce the amount of data transmission, or reduce the amount of data processing (for example: avoiding calculations) demand. The aforementioned patents and patent applications are only a reference for the technical background of the present invention and illustrate the current state of technology development, and they are not intended to limit the scope of the present invention.
有鑑於此,本發明為了滿足上述技術問題及需求,其提供一種簡化型太陽能板發電異常測試方法及其系統,其利用一電能轉換器或一逆變器直接控制一太陽能電池模組而操作於數個預定電壓點;利用該數個預定電壓點進行量測電流,以獲得數個量測電流;利用該數個預定電壓點及數個量測電流與一第一發電特性異常測試模型進行 比對,以測試該太陽能電池模組是否發電異常,且不需計算該數個預定電壓點及數個量測電流之數個功率;或,利用該電能轉換器或逆變器直接控制該太陽能電池模組而操作於數個預定電流點;利用該數個預定電流點進行量測電壓,以獲得數個量測電壓;利用該數個預定電流點及數個量測電壓與一第二發電特性異常測試模型進行比對,以測試該太陽能電池模組是否發電異常,且不需計算該數個預定電流點及數個量測電壓之數個功率,因此相對於習用太陽能板發電異常偵測系統及其方法可確實簡化發電異常測試作業程序及降低發電異常測試成本,且其提升發電異常測試效率。 In view of this, in order to meet the above technical problems and needs, the present invention provides a simplified solar panel power generation abnormality test method and system, which utilizes a power converter or an inverter to directly control a solar cell module to operate in Several predetermined voltage points; use the several predetermined voltage points to measure current to obtain several measurement currents; use the several predetermined voltage points and several measured currents and a first power generation characteristic abnormality test model to perform Compare to test whether the solar cell module generates abnormal power without calculating the powers of the predetermined voltage points and the measured currents; or, directly control the solar energy by using the power converter or inverter The battery module is operated at a number of predetermined current points; the predetermined current points are used to measure voltage to obtain a number of measured voltages; the predetermined current points and the number of measured voltages are used to generate a second power generation The characteristic abnormality test model is compared to test whether the solar cell module is generating abnormally, and there is no need to calculate the several powers of the several predetermined current points and several measured voltages, so it is compared with the conventional solar panel power generation abnormality detection The system and the method can indeed simplify the power generation abnormality test operation procedure and reduce the power generation abnormality test cost, and it can improve the power generation abnormality test efficiency.
本發明較佳實施例之主要目的係提供一種簡化型太陽能板發電異常測試方法及其系統,其利用一電能轉換器或一逆變器直接控制一太陽能電池模組而操作於數個預定電壓點;利用該數個預定電壓點進行量測電流,以獲得數個量測電流;利用該數個預定電壓點及數個量測電流與一第一發電特性異常測試模型進行比對,以測試該太陽能電池模組是否發電異常,且不需計算該數個預定電壓點及數個量測電流之數個功率,以達成簡化發電異常測試作業程序、提升發電異常測試效率及降低發電異常測試成本之目的及功效。 The main purpose of the preferred embodiment of the present invention is to provide a simplified solar panel power generation abnormality test method and system, which utilizes a power converter or an inverter to directly control a solar cell module to operate at a plurality of predetermined voltage points ; Use the plurality of predetermined voltage points to measure current to obtain a plurality of measured currents; use the plurality of predetermined voltage points and a plurality of measured currents to compare with a first power generation characteristic abnormality test model to test the Whether the solar cell module is generating abnormally, and there is no need to calculate the power of the several predetermined voltage points and the several measured currents, so as to simplify the power generation abnormality test procedure, improve the power generation abnormality test efficiency and reduce the power generation abnormality test cost Purpose and efficacy.
本發明較佳實施例之另一目的係提供一種簡化型太陽能板發電異常測試方法及其系統,其利用一電能轉換器或一逆變器直接控制該太陽能電池模組而操作於數個預定電流點;利用該數個預定電流點進行量測電壓,以獲得數個量測電壓;利用該數個預定電流點及數個量測電壓與一第二發電特性異常測試模型進行比對,且不需計算該數個預定電流點及數個量測電壓之數個功率,以測試該 太陽能電池模組是否發電異常,以達成簡化發電異常測試作業程序、提升發電異常測試效率及降低發電異常測試成本之目的及功效。 Another object of the preferred embodiment of the present invention is to provide a simplified solar panel power generation abnormality test method and system, which utilizes a power converter or an inverter to directly control the solar cell module to operate at a plurality of predetermined currents Point; use the predetermined current points to measure the voltage to obtain a number of measured voltages; use the predetermined current points and the number of measured voltages to compare with a second power generation characteristic abnormality test model, and not It is necessary to calculate the several powers of the several predetermined current points and several measured voltages to test the Whether the solar cell module is generating abnormality, in order to achieve the purpose and effect of simplifying the power generation abnormality test operation procedure, improving the power generation abnormality test efficiency and reducing the power generation abnormality test cost.
為了達成上述目的,本發明較佳實施例之簡化型太陽能板發電異常測試方法包含:利用一電能轉換器或一逆變器直接控制一太陽能電池模組而操作於數個預定電壓點;利用該數個預定電壓點進行量測電流,以獲得數個量測電流;及利用該數個預定電壓點及數個量測電流與一第一發電特性異常測試模型進行比對,以測試該太陽能電池模組是否發電異常,且不需計算該數個預定電壓點及數個量測電流之數個功率。 In order to achieve the above objective, the simplified solar panel power generation abnormality test method of the preferred embodiment of the present invention includes: using a power converter or an inverter to directly control a solar cell module to operate at a plurality of predetermined voltage points; Measuring current at a plurality of predetermined voltage points to obtain a plurality of measurement currents; and comparing the predetermined voltage points and the plurality of measured currents with a first power generation characteristic abnormality test model to test the solar cell Whether the power generation of the module is abnormal, and there is no need to calculate the power of the predetermined voltage points and the measured currents.
本發明較佳實施例之該第一發電特性異常測試模型包含一電壓變異參數及一電流變異參數。 The first power generation characteristic abnormality test model of the preferred embodiment of the present invention includes a voltage variation parameter and a current variation parameter.
本發明較佳實施例之該第一發電特性異常測試模型包含數個發電異常狀態。 The first power generation characteristic abnormality test model of the preferred embodiment of the present invention includes several abnormal power generation states.
本發明較佳實施例之該第一發電特性異常測試模型之數個發電異常狀態包含一發電階梯狀態、一發電低電流狀態、一發電低電壓狀態、一發電曲膝狀態、一發電垂直區淺斜率狀態、一發電水平區深斜率狀態或其任意組合。 The plurality of abnormal power generation states of the first power generation characteristic abnormality test model of the preferred embodiment of the present invention include a power generation step state, a power generation low current state, a power generation low voltage state, a power generation knee-bent state, and a power generation vertical region shallow. The slope state, the deep slope state of a power generation horizontal zone, or any combination thereof.
本發明較佳實施例之該第一發電特性異常測試模型選自一單一太陽能板發電特性異常測試模型或一總太陽能板發電特性異常測試模型。 In a preferred embodiment of the present invention, the first power generation characteristic abnormality test model is selected from a single solar panel power generation characteristic abnormality test model or a total solar panel power generation characteristic abnormality test model.
本發明較佳實施例之該逆變器選自一微逆變器。 The inverter in the preferred embodiment of the present invention is selected from a micro inverter.
為了達成上述目的,本發明較佳實施例之簡化型太陽能板發電異常測試方法包含: 利用該電能轉換器或逆變器直接控制該太陽能電池模組而操作於數個預定電流點;利用該數個預定電流點進行量測電壓,以獲得數個量測電壓;及利用該數個預定電流點及數個量測電壓與一第二發電特性異常測試模型進行比對,以測試該太陽能電池模組是否發電異常,且不需計算該數個預定電流點及數個量測電壓之數個功率。 In order to achieve the above objective, the simplified solar panel power generation abnormality test method in a preferred embodiment of the present invention includes: Utilize the electric energy converter or inverter to directly control the solar cell module to operate at a plurality of predetermined current points; use the predetermined current points to measure voltage to obtain a plurality of measured voltages; and use the plurality of predetermined current points The predetermined current point and several measured voltages are compared with a second power generation characteristic abnormality test model to test whether the solar cell module is generating abnormally, and there is no need to calculate the predetermined current points and several measured voltages. Several powers.
本發明較佳實施例之該第二發電特性異常測試模型包含一電壓變異參數及一電流變異參數。 The second power generation characteristic abnormality test model of the preferred embodiment of the present invention includes a voltage variation parameter and a current variation parameter.
本發明較佳實施例之該第二發電特性異常測試模型包含數個發電異常狀態。 The second power generation characteristic abnormality test model of the preferred embodiment of the present invention includes several abnormal power generation states.
本發明較佳實施例之該第二發電特性異常測試模型之數個發電異常狀態包含一發電階梯狀態、一發電低電流狀態、一發電低電壓狀態、一發電曲膝狀態、一發電垂直區淺斜率狀態、一發電水平區深斜率狀態或其任意組合。 The plurality of abnormal power generation states of the second power generation characteristic abnormality test model of the preferred embodiment of the present invention include a power generation step state, a power generation low current state, a power generation low voltage state, a power generation bent knee state, and a power generation vertical region shallow. The slope state, the deep slope state of a power generation horizontal zone, or any combination thereof.
本發明較佳實施例之該第二發電特性異常測試模型選自一單一太陽能板發電特性異常測試模型或一總太陽能板發電特性異常測試模型。 The second power generation characteristic abnormality test model of the preferred embodiment of the present invention is selected from a single solar panel power generation characteristic abnormality test model or a total solar panel power generation characteristic abnormality test model.
本發明較佳實施例之該逆變器選自一微逆變器。 The inverter in the preferred embodiment of the present invention is selected from a micro inverter.
為了達成上述目的,本發明較佳實施例之簡化型太陽能板發電異常測試系統包含:至少一太陽能電池模組,其包含數個子模組;至少一電能轉換器或一逆變器,其連接於該太陽能電池模組;及一測試單元,其選擇配置連接於該電能轉換器或逆變器,或該測試單元選擇直接連接於該電能轉換器或 逆變器,或將該測試單元選擇配置連接於一近端裝置或一遠端裝置,且該近端裝置或遠端裝置連接通訊於該電能轉換器或逆變器;其中在電壓控制模式中經由該測試系統操作該電能轉換器或逆變器而直接控制該太陽能電池模組,且其操作於數個預定電壓點,並利用該數個預定電壓點進行量測電流,以獲得數個量測電流,且利用該數個預定電壓點及數個量測電流與一第一發電特性異常測試模型進行比對,以測試該太陽能電池模組是否發電異常,且不需計算該數個預定電壓點及數個量測電流之數個功率。 In order to achieve the above objective, the simplified solar panel power generation abnormality test system of the preferred embodiment of the present invention includes: at least one solar cell module, which includes several sub-modules; at least one power converter or an inverter, which is connected to The solar cell module; and a test unit, which is optionally configured to be connected to the power converter or inverter, or the test unit is to be directly connected to the power converter or Inverter, or select and configure the test unit to connect to a near-end device or a remote device, and the near-end device or remote device is connected to the power converter or inverter; where in the voltage control mode The solar cell module is directly controlled by operating the power converter or inverter through the test system, and it is operated at a number of predetermined voltage points, and the predetermined voltage points are used to measure the current to obtain a number of quantities Measure the current, and compare the predetermined voltage points and the number of measured currents with a first power generation characteristic abnormality test model to test whether the solar cell module generates abnormally, and there is no need to calculate the predetermined voltages Several power points and several measuring currents.
本發明較佳實施例之該第一發電特性異常測試模型包含一電壓變異參數及一電流變異參數。 The first power generation characteristic abnormality test model of the preferred embodiment of the present invention includes a voltage variation parameter and a current variation parameter.
本發明較佳實施例之該第一發電特性異常測試模型包含數個發電異常狀態。 The first power generation characteristic abnormality test model of the preferred embodiment of the present invention includes several abnormal power generation states.
本發明較佳實施例之該第一發電特性異常測試模型之數個發電異常狀態包含一發電階梯狀態、一發電低電流狀態、一發電低電壓狀態、一發電曲膝狀態、一發電垂直區淺斜率狀態、一發電水平區深斜率狀態或其任意組合。 The plurality of abnormal power generation states of the first power generation characteristic abnormality test model of the preferred embodiment of the present invention include a power generation step state, a power generation low current state, a power generation low voltage state, a power generation knee-bent state, and a power generation vertical region shallow. The slope state, the deep slope state of a power generation horizontal zone, or any combination thereof.
本發明較佳實施例之該第一發電特性異常測試模型選自一單一太陽能板發電特性異常測試模型或一總太陽能板發電特性異常測試模型。 In a preferred embodiment of the present invention, the first power generation characteristic abnormality test model is selected from a single solar panel power generation characteristic abnormality test model or a total solar panel power generation characteristic abnormality test model.
本發明較佳實施例之該逆變器選自一微逆變器。 The inverter in the preferred embodiment of the present invention is selected from a micro inverter.
為了達成上述目的,本發明較佳實施例之簡化型太陽能板發電異常測試系統包含:至少一太陽能電池模組,其包含數個子模組;至少一電能轉換器或一逆變器,其連接於該太陽能電池模組;及 一測試單元,其選擇配置連接於該電能轉換器或逆變器,或該測試單元選擇直接連接於該電能轉換器或逆變器,或將該測試單元選擇配置連接於一近端裝置或一遠端裝置,且該近端裝置或遠端裝置連接通訊於該電能轉換器或逆變器;其中在電流控制模式中經由該測試系統操作該電能轉換器或逆變器而直接控制該太陽能電池模組,且其操作於數個預定電流點,並利用該數個預定電流點進行量測電壓,以獲得數個量測電壓,且利用該數個預定電流點及數個量測電壓與一第二發電特性異常測試模型進行比對,以測試該太陽能電池模組是否發電異常,且不需計算該數個預定電流點及數個量測電壓之數個功率。 In order to achieve the above objective, the simplified solar panel power generation abnormality test system of the preferred embodiment of the present invention includes: at least one solar cell module, which includes several sub-modules; at least one power converter or an inverter, which is connected to The solar cell module; and A test unit, which is optionally configured to be connected to the power converter or inverter, or the test unit is selected to be directly connected to the power converter or inverter, or the test unit is optionally configured to be connected to a near-end device or a A remote device, and the near-end device or remote device is connected to communicate with the power converter or inverter; wherein the solar cell is directly controlled by operating the power converter or inverter through the test system in the current control mode Module, and it operates at a number of predetermined current points, and uses the predetermined current points to measure voltage to obtain a number of measurement voltages, and uses the predetermined current points and the number of measurement voltages to be combined with a The second power generation characteristic abnormality test model is compared to test whether the solar cell module generates abnormality, and there is no need to calculate the powers of the predetermined current points and the measurement voltages.
本發明較佳實施例之該第二發電特性異常測試模型包含一電壓變異參數及一電流變異參數。 The second power generation characteristic abnormality test model of the preferred embodiment of the present invention includes a voltage variation parameter and a current variation parameter.
本發明較佳實施例之該第二發電特性異常測試模型包含數個發電異常狀態。 The second power generation characteristic abnormality test model of the preferred embodiment of the present invention includes several abnormal power generation states.
本發明較佳實施例之該第二發電特性異常測試模型之數個發電異常狀態包含一發電階梯狀態、一發電低電流狀態、一發電低電壓狀態、一發電曲膝狀態、一發電垂直區淺斜率狀態、一發電水平區深斜率狀態或其任意組合。 The plurality of abnormal power generation states of the second power generation characteristic abnormality test model of the preferred embodiment of the present invention include a power generation step state, a power generation low current state, a power generation low voltage state, a power generation bent knee state, and a power generation vertical region shallow. The slope state, the deep slope state of a power generation horizontal zone, or any combination thereof.
本發明較佳實施例之該第二發電特性異常測試模型選自一單一太陽能板發電特性異常測試模型或一總太陽能板發電特性異常測試模型。 The second power generation characteristic abnormality test model of the preferred embodiment of the present invention is selected from a single solar panel power generation characteristic abnormality test model or a total solar panel power generation characteristic abnormality test model.
本發明較佳實施例之該逆變器選自一微逆變器。 The inverter in the preferred embodiment of the present invention is selected from a micro inverter.
1:太陽能電池模組 1: Solar cell module
10:子模組 10: Submodule
11:太陽能電池單元 11: Solar cell unit
12:旁路二極體 12: Bypass diode
2:電能轉換器 2: Electric energy converter
2a:測試單元 2a: test unit
20:逆變器 20: Inverter
21:直流-直流升壓式電能轉換器 21: DC-DC step-up power converter
22:傳輸模組 22: Transmission module
3:發電特性異常測試模型 3: Test model for abnormal power generation characteristics
4:測試系統 4: Test system
40:操作面板 40: Operation panel
5:雲端伺服器 5: Cloud server
50:遠端測試系統 50: remote test system
第1圖:中華民國專利公告第TW-I595744號之習用太 陽能板發電異常測試方法之流程示意圖。 Figure 1: The traditional patent of the Republic of China Patent Announcement No. TW-I595744 Schematic diagram of the test method for abnormal solar panel power generation.
第2圖:中華民國專利公告第TW-I595744號之另一習用太陽能板發電異常測試方法之流程示意圖。 Figure 2: The flow diagram of another conventional solar panel power generation abnormality test method of the Republic of China Patent Publication No. TW-I595744.
第3圖:中國專利公開第CN-1808164號之習用太陽能發電系統結合內設曲線描繪器的功率調節器之方塊示意圖。 Figure 3: The block diagram of the conventional solar power generation system of Chinese Patent Publication No. CN-1808164 combined with a power regulator with a built-in curve tracer.
第4圖:中國專利公開第CN-1808164號之習用曲線描繪器之方塊示意圖。 Figure 4: The block diagram of the conventional curve tracer of Chinese Patent Publication No. CN-1808164.
第5圖:本發明較佳實施例之簡化型太陽能板發電異常測試系統採用太陽能電池模組之架構示意圖。 Figure 5: A schematic diagram of a simplified solar panel power generation abnormality test system according to a preferred embodiment of the present invention using solar cell modules.
第6圖:本發明第一較佳實施例之簡化型太陽能板發電異常測試系統之架構示意圖。 Fig. 6: A schematic diagram of the structure of the simplified solar panel power generation abnormality test system according to the first preferred embodiment of the present invention.
第7圖:本發明較佳實施例之簡化型太陽能板發電異常測試系統採用發電特性異常測試模型之各種發電異常狀態之示意圖。 Fig. 7: A schematic diagram of various abnormal power generation states of a simplified solar panel power generation abnormality test system using a power generation characteristic abnormality test model in a preferred embodiment of the present invention.
第8圖:本發明較佳實施例之簡化型太陽能板發電異常測試方法之流程示意圖。 Figure 8: A schematic flow diagram of a simplified solar panel power generation abnormality test method according to a preferred embodiment of the present invention.
第9圖:本發明另一較佳實施例之簡化型太陽能板發電異常測試方法之流程示意圖。 Figure 9: A schematic flow diagram of a simplified solar panel power generation abnormality test method according to another preferred embodiment of the present invention.
第10圖:本發明另一較佳實施例之簡化型太陽能板發電異常測試方法之流程示意圖。 Figure 10: A schematic flow diagram of a simplified solar panel power generation abnormality test method according to another preferred embodiment of the present invention.
第11圖:本發明第二較佳實施例之簡化型太陽能板發電異常測試系統之架構示意圖。 Figure 11: A schematic diagram of the structure of the simplified solar panel power generation abnormality test system according to the second preferred embodiment of the present invention.
第12圖:本發明第三較佳實施例之簡化型太陽能板發電異常測試系統之架構示意圖。 Figure 12: A schematic diagram of the structure of the simplified solar panel power generation abnormality test system according to the third preferred embodiment of the present invention.
為了充分瞭解本發明,於下文將舉例較佳實施例並配合所附圖式作詳細說明,且其並非用以限定本發明。 In order to fully understand the present invention, preferred embodiments are exemplified below and described in detail with the accompanying drawings, and they are not intended to limit the present invention.
本發明較佳實施例之簡化型太陽能板發電異 常〔發電特性異常〕測試方法及其系統適用於各種太陽能電池模組型式,其包含基板式太陽能電池或薄膜式太陽能電池,且其亦適用於各種太陽能電池模組材料,其包含單晶矽〔monocrystalline silicon〕太陽能電池、多晶矽〔polycrystalline silicon〕太陽能電池或非晶矽〔amorphous silicon〕太陽能電池,但其並非用以限定本發明之範圍。 The simplified solar panel power generation in the preferred embodiment of the present invention The test method and its system are applicable to various types of solar cell modules, including substrate solar cells or thin-film solar cells, and it is also applicable to various solar cell module materials, including monocrystalline silicon. Monocrystalline silicon solar cells, polycrystalline silicon solar cells or amorphous silicon solar cells, but they are not intended to limit the scope of the present invention.
舉例而言,本發明較佳實施例之簡化型太陽能板發電異常測試方法及其系統採用〝發電特性異常測試模型〞技術名詞,其定義為包含發電曲線階梯〔step〕或凹陷〔notch〕特性、發電低電流〔low current〕特性、發電低電壓〔low voltage〕特性、發電曲膝〔rounder knee〕特性、發電垂直區淺斜率〔shallower slope in vertical leg〕特性、發電水平區深斜率〔steeper slope in horizontal leg〕特性或其它各種發電異常特性,但其並非用以限定本發明之範圍。 For example, the simplified solar panel power generation abnormality test method and system of the preferred embodiment of the present invention adopts the technical term "power generation characteristic abnormality test model", which is defined as including power generation curve step (step) or notch (notch) characteristics, Low current (low current) characteristics, low voltage (low voltage) characteristics, rounder knee (rounder knee) characteristics, shallower slope in vertical leg characteristics, horizontal slope in power generation (steeper slope in) Horizontal leg] characteristics or other various abnormal power generation characteristics, but they are not used to limit the scope of the present invention.
第5圖揭示本發明較佳實施例之簡化型太陽能板發電異常測試系統採用太陽能電池模組之架構示意圖。請參照第5圖所示,一太陽能電池模組1包含數個子模組〔串接體〕10及數個旁路〔bypass〕二極體12,而每個該子模組10包含數個太陽能電池單元〔solar cell〕11,且該數個太陽能電池單元11形成串接。該數個太陽能電池模組1之子模組10並聯連接一個或數個該旁路二極體12。
FIG. 5 shows a schematic diagram of the structure of the simplified solar panel power generation abnormality test system adopting the solar cell module according to the preferred embodiment of the present invention. Please refer to Figure 5, a
請再參照第5圖所示,舉例而言,在環境溫度固定及無遮蔽情況下,且在該太陽能電池模組1可正常發電時,依不同的太陽照度該太陽能電池模組1可產生不同的輸出電壓-電流曲線〔V-I curve〕,如此其輸出可產生不同的電壓-功率曲線〔V-P curve〕。同樣的,在太陽照度固定及無遮蔽情況下,且在該太陽能電池模組1可正常發電
時,依不同的環境溫度該太陽能電池模組1亦可產生不同的輸出電壓-電流曲線,如此其亦輸出可產生不同的電壓-功率曲線。
Please refer to Figure 5 again. For example, when the ambient temperature is fixed and there is no shade, and when the
請再參照第5圖所示,該太陽能電池模組1電性連接於一電能轉換器〔例如:全橋式電能轉換器〕2,並將一測試單元2a〔或測試系統〕選擇配置連接於該電能轉換器2,如第5圖之左下方所示,且該電能轉換器2為一逆變器〔PV inverter〕或一微逆變器,以便將該太陽能電池模組1產生的電能進行轉換輸出。舉例而言,在該電能轉換器2運轉時,通常依太陽照度的變化適當執行最大功率追蹤〔MPPT〕作業。如此,在不同太陽照度下選擇控制該太陽能電池模組1之輸出電壓或輸出電流,以達成控制在其最大功率運轉點。
Please refer to Fig. 5 again, the
請再參照第5圖所示,本發明另一較佳實施例將該測試單元2a〔或測試系統〕選擇配置連接於一近端裝置〔或其它測試系統〕、一行動通訊裝置〔mobile communication device〕、一可攜式裝置〔portable device〕或其它具類似功能之裝置,且該近端裝置、行動通訊裝置或可攜式裝置連接通訊於該電能轉換器2或逆變器。
Please refer to Figure 5 again, another preferred embodiment of the present invention selects and configures the
第6圖揭示本發明第一較佳實施例之簡化型太陽能板發電異常測試系統之架構示意圖。請參照第5及6圖所示,本發明第一較佳實施例之簡化型太陽能板發電異常測試系統另包含一發電特性異常測試模型3〔第6圖之右側〕及一測試系統4〔第6圖之上側〕。 FIG. 6 shows a schematic diagram of the structure of the simplified solar panel power generation abnormality test system according to the first preferred embodiment of the present invention. Please refer to Figures 5 and 6, the simplified solar panel power generation abnormality test system of the first preferred embodiment of the present invention further includes a power generation characteristic abnormality test model 3 [right side of Figure 6] and a test system 4 [section Figure 6 upper side].
請再參照第5及6圖所示,舉例而言,該測試系統4電性連接於數個逆變器20〔如第5圖之電能轉換器2〕,以便經由數個該逆變器20進行控制測試數個該太陽能電池模組1之發電。此時,該逆變器20或電能轉換器2預先停止執行最大功率追蹤作業一預定時間。該太陽能電
池模組1為單一個太陽能電池模組、一串太陽能電池模組或數串太陽能電池模組,而該電能轉換器2為一串接模組之逆變器、微逆變器或具類似逆變器功能之設備。
Please refer to Figs. 5 and 6. For example, the
請再參照5及6圖所示,數個該太陽能電池模組1經由數個該逆變器20連接至一市電系統,如第6圖之右側所示。在經由數個該逆變器20進行控制測試數個該太陽能電池模組1時,數個該太陽能電池模組1之測試發電仍回收輸出至該市電系統,以提升其發電使用率。本發明另一較佳實施例之簡化型太陽能板發電異常測試系統之該測試系統4選擇併入一體設置於該逆變器20上,即該逆變器20具有一發電異常測試功能及其它功能〔例如:最大功率追蹤功能〕,以提供多重操作功能。
Please refer to FIGS. 5 and 6 again. Several of the
請再參照第5及6圖所示,本發明另一較佳實施例之簡化型太陽能板發電異常測試系統之該測試系統4選擇分離設置於該逆變器20,而單一個該測試系統4分離設置於一測試裝置〔例如:近端裝置〕,且該測試裝置包含一操作面板40,以便供現場人員操作設定該測試系統4。本發明另一較佳實施例之簡化型太陽能板發電異常測試系統之該測試系統4連接單一個或數個該逆變器20,且可利用該操作面板40進行操作設定該測試系統4。
Please refer to Figures 5 and 6, the
第7圖揭示本發明較佳實施例之簡化型太陽能板發電異常測試系統採用發電特性異常測試模型之各種發電異常狀態之示意圖。請參照第7圖所示,本發明較佳實施例之簡化型太陽能板發電異常測試系統採用發電特性異常測試模型之各種發電異常狀態包含:A、發電階梯或凹陷〔第7圖之中間彎曲虛線所示〕;B、發電低電流〔第7圖之左上方虛線箭頭所示〕;C、發電低電壓〔第7圖之右下方虛線箭頭所示〕;D、發電曲膝〔第7圖之右上方虛線所示〕;E、發電垂直區淺斜率〔第7圖之右方虛線所 示〕;F、發電水平區深斜率〔第7圖之上方虛線所示〕或其它異常狀態模型。 FIG. 7 shows a schematic diagram of various abnormal power generation states of a simplified solar panel power generation abnormality test system using a power generation characteristic abnormality test model in a preferred embodiment of the present invention. Please refer to Figure 7, the simplified solar panel power generation abnormality test system of the preferred embodiment of the present invention adopts the power generation characteristic abnormality test model. Various abnormal power generation states include: A, power generation steps or depressions (the curved dotted line in the middle of Figure 7) Shown]; B, low power generation current (shown by the dotted arrow on the upper left of Figure 7); C, low power generation voltage (shown by the dashed arrow on the bottom right of Figure 7); D, power generation bending knee [shown in Figure 7 Shown by the dotted line on the upper right]; E. The shallow slope of the vertical power generation zone (shown by the dotted line on the right in Figure 7) Show]; F, the deep slope of the power generation level (shown by the dotted line at the top of Figure 7) or other abnormal state models.
第8圖揭示本發明較佳實施例之簡化型太陽能板發電異常測試方法之流程示意圖。請參照第5、6、7及8圖所示,本發明較佳實施例之簡化型太陽能板發電異常測試方法包含步驟S1A:舉例而言,首先,可選擇以自動〔automatically〕、半自動〔semi-automatically〕或手動〔manually〕方式利用該電能轉換器2或逆變器20直接控制該太陽能電池模組1而操作於數個預定電壓點,以便該太陽能電池模組1進行發電。
FIG. 8 shows a schematic flow diagram of a simplified solar panel power generation abnormality test method according to a preferred embodiment of the present invention. Please refer to Figures 5, 6, 7 and 8, the simplified solar panel power generation abnormality test method of the preferred embodiment of the present invention includes step S1A: For example, first, you can choose to use automatic [automatically] or semi-automatic [semi] The
請再參照第5、6、7及8圖所示,本發明較佳實施例之簡化型太陽能板發電異常測試方法包含步驟S2A:舉例而言,接著,以適當技術手段〔例如:自動、半自動或手動方式〕利用該數個預定電壓點進行量測電流,以便對應獲得數個量測電流。 Please refer to Figures 5, 6, 7 and 8, the simplified solar panel power generation abnormality test method of the preferred embodiment of the present invention includes step S2A: For example, then, use appropriate technical means (e.g., automatic, semi-automatic Or manual mode] Use the predetermined voltage points to measure the current, so as to correspondingly obtain several measurement currents.
請再參照第5、6、7及8圖所示,本發明較佳實施例之簡化型太陽能板發電異常測試方法包含步驟S3A:舉例而言,接著,以適當技術手段〔例如:自動、半自動或手動方式〕利用該數個預定電壓點及數個量測電流與一第一發電特性異常測試模型進行比對,以測試該太陽能電池模組1是否發電異常,且不需計算該數個預定電壓點及數個量測電流之數個功率。
Please refer to Figures 5, 6, 7 and 8, the simplified solar panel power generation abnormality test method of the preferred embodiment of the present invention includes step S3A: For example, then, use appropriate technical means (e.g., automatic, semi-automatic Or manual mode] Use the predetermined voltage points and the number of measured currents to compare with a first power generation characteristic abnormality test model to test whether the
第9圖揭示本發明另一較佳實施例之簡化型太陽能板發電異常測試方法之流程示意圖,其對應於第8圖之簡化型太陽能板發電異常測試方法。請參照第5、6、7及9圖所示,本發明另一較佳實施例之簡化型太陽能板發電異常測試方法包含步驟S1B:舉例而言,首先,以適當技術手段〔例如:自動、半自動或手動方式〕利用該電能轉換器2或逆變器20直接控制該太陽能電池模組1而操作
於數個預定電流點,以便該太陽能電池模組1進行發電。
Figure 9 shows a schematic flow diagram of a simplified solar panel power generation abnormality test method according to another preferred embodiment of the present invention, which corresponds to the simplified solar panel power generation abnormality test method in Figure 8. Please refer to Figures 5, 6, 7 and 9, the simplified solar panel power generation abnormality test method of another preferred embodiment of the present invention includes step S1B: For example, first, use appropriate technical means (e.g., automatic, Semi-automatic or manual mode] Use the
請參照第5、6、7及9圖所示,本發明另一較佳實施例之簡化型太陽能板發電異常測試方法包含步驟S2B:舉例而言,接著,以適當技術手段〔例如:自動、半自動或手動方式〕利用該數個預定電流點進行量測電壓,以便對應獲得數個量測電壓。 Please refer to Figures 5, 6, 7 and 9, the simplified solar panel power generation abnormality test method of another preferred embodiment of the present invention includes step S2B: For example, then, appropriate technical means (e.g., automatic, Semi-automatic or manual mode] Use the predetermined current points to measure the voltage, so as to obtain the corresponding measurement voltages.
請再參照第5、6、7及9圖所示,本發明另一較佳實施例之簡化型太陽能板發電異常測試方法包含步驟S3B:舉例而言,接著,以適當技術手段〔例如:自動、半自動或手動方式〕利用該數個預定電流點及數個量測電壓與一第二發電特性異常測試模型進行比對,以測試該太陽能電池模組1是否發電異常,且不需計算該數個預定電流點及數個量測電壓之數個功率。
Please refer to Figures 5, 6, 7 and 9, the simplified solar panel power generation abnormality test method of another preferred embodiment of the present invention includes step S3B: For example, then, use appropriate technical means (e.g., automatic , Semi-automatic or manual mode] Use the predetermined current points and several measured voltages to compare with a second power generation characteristic abnormality test model to test whether the
第10圖揭示本發明另一較佳實施例之簡化型太陽能板發電異常測試方法之流程示意圖,其對應於第8及9圖之簡化型太陽能板發電異常測試方法。請再參照第5、6、7及10圖所示,本發明另一較佳實施例之簡化型太陽能板發電異常測試方法包含步驟S1C:舉例而言,首先,以適當技術手段〔例如:自動、半自動或手動方式〕利用該電能轉換器2或逆變器20直接控制該太陽能電池模組1而操作於數個預定電壓點,且再利用該電能轉換器2或逆變器20亦直接控制該太陽能電池模組1而操作於數個預定電流點,以便該太陽能電池模組1進行發電。
FIG. 10 shows a schematic flowchart of a simplified solar panel power generation abnormality test method according to another preferred embodiment of the present invention, which corresponds to the simplified solar panel power generation abnormality test method in FIGS. 8 and 9. Please refer to Figures 5, 6, 7 and 10 again, the simplified solar panel power generation abnormality test method of another preferred embodiment of the present invention includes step S1C: For example, first, use appropriate technical means (e.g., automatic , Semi-automatic or manual mode] The
請再參照第5、6、7及10圖所示,舉例而言,相對於上述較佳實施例,本發明另一較佳實施例可選擇先直接控制該太陽能電池模組1而操作於數個預定電流點;再直接控制該太陽能電池模組1而操作於數個預定電壓點之組合測試方法。
Please refer to Figures 5, 6, 7 and 10 again. For example, compared with the above-mentioned preferred embodiment, another preferred embodiment of the present invention can choose to directly control the
請再參照第5、6、7及10圖所示,本發明另 一較佳實施例之簡化型太陽能板發電異常測試方法包含步驟S2C:舉例而言,接著,以適當技術手段〔例如:自動、半自動或手動方式〕利用該數個預定電壓點進行量測電流,以獲得數個量測電流,且再利用該數個預定電流點進行量測電壓,以獲得數個量測電壓,且在執行作業上兩者作業順序可選擇前後對調。 Please refer to Figures 5, 6, 7 and 10 again, the present invention is also A preferred embodiment of the simplified solar panel power generation abnormality test method includes step S2C: for example, then, using appropriate technical means (for example: automatic, semi-automatic or manual) to measure the current using the predetermined voltage points, To obtain a plurality of measurement currents, and then use the plurality of predetermined current points to measure the voltage to obtain a plurality of measurement voltages, and the order of the two operations can be reversed before and after the operation is performed.
請再參照第5、6、7及10圖所示,舉例而言,相對於上述較佳實施例,本發明另一較佳實施例可選擇先直接控制該太陽能電池模組1而操作於數個預定電流點及量測獲得數個量測電壓;再直接控制該太陽能電池模組1而操作於數個預定電壓點及量測獲得數個量測電流之組合測試方法。
Please refer to Figures 5, 6, 7 and 10 again. For example, compared with the above-mentioned preferred embodiment, another preferred embodiment of the present invention can choose to directly control the
請再參照第5、6、7及10圖所示,本發明另一較佳實施例之簡化型太陽能板發電異常測試方法包含步驟S3C:舉例而言,接著,以適當技術手段〔例如:自動、半自動或手動方式〕利用該數個預定電壓點及數個量測電流之組合及該數個預定電流點及數個量測電壓之組合分別與一第三發電特性異常測試模型進行比對,以測試該太陽能電池模組是否發電異常,且不需計算該數個預定電壓點及數個量測電流或該數個預定電流點及數個量測電壓之數個功率。 Please refer to Figures 5, 6, 7 and 10 again, the simplified solar panel power generation abnormality test method of another preferred embodiment of the present invention includes step S3C: For example, then, use appropriate technical means (e.g., automatic , Semi-automatic or manual mode] The combination of the predetermined voltage points and the measurement currents and the combination of the predetermined current points and the measurement voltages are compared with a third power generation characteristic abnormality test model, respectively. To test whether the solar cell module is generating abnormally, and it is not necessary to calculate the predetermined voltage points and the measurement currents or the powers of the predetermined current points and the measurement voltages.
第11圖揭示本發明第二較佳實施例之簡化型太陽能板發電異常測試系統之架構示意圖。請參照第11圖所示,本發明第二較佳實施例之該測試系統4〔例如:近端測試系統或其它測試系統〕電性連接於該逆變器20,且該太陽能電池模組1及逆變器20之間設置一直流-直流升壓式電能轉換器21。
FIG. 11 shows a schematic diagram of the structure of the simplified solar panel power generation abnormality test system according to the second preferred embodiment of the present invention. Please refer to FIG. 11, the test system 4 (for example: a near-end test system or other test systems) of the second preferred embodiment of the present invention is electrically connected to the
第12圖揭示本發明第三較佳實施例之簡化型太陽能板發電異常測試系統之架構示意圖。請參照第12圖
所示,本發明第三較佳實施例之簡化型太陽能板發電異常測試系統採用一雲端伺服器5或一遠端監控系統包含一遠端測試系統50,且該逆變器20另連接一傳輸模組22或一無線傳輸模組,以便該遠端測試系統50以有線或無線方式連接操作該逆變器20,以執行數個該太陽能電池模組1之發電異常測試作業。
FIG. 12 shows a schematic diagram of the structure of the simplified solar panel power generation abnormality test system according to the third preferred embodiment of the present invention. Please refer to Figure 12
As shown, the simplified solar panel power generation abnormality test system of the third preferred embodiment of the present invention uses a
前述較佳實施例僅舉例說明本發明及其技術特徵,該實施例之技術仍可適當進行各種實質等效修飾及/或替換方式予以實施;因此,本發明之權利範圍須視後附申請專利範圍所界定之範圍為準。本案著作權限制使用於中華民國專利申請用途。 The foregoing preferred embodiments only illustrate the present invention and its technical features. The technology of this embodiment can still be implemented with various substantially equivalent modifications and/or alternatives; therefore, the scope of rights of the present invention shall be subject to a patent application. The scope defined by the scope shall prevail. The copyright in this case is restricted to the use of patent applications in the Republic of China.
1:太陽能電池模組 1: Solar cell module
10:子模組 10: Submodule
11:太陽能電池單元 11: Solar cell unit
12:旁路二極體 12: Bypass diode
2:電能轉換器 2: Electric energy converter
2a:測試單元 2a: test unit
3:發電特性異常測試模型 3: Test model for abnormal power generation characteristics
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