TWI502840B - Multi-purpose controller of distribution grid - Google Patents

Multi-purpose controller of distribution grid Download PDF

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TWI502840B
TWI502840B TW101139380A TW101139380A TWI502840B TW I502840 B TWI502840 B TW I502840B TW 101139380 A TW101139380 A TW 101139380A TW 101139380 A TW101139380 A TW 101139380A TW I502840 B TWI502840 B TW I502840B
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power
grid
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TW201417436A (en
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Chen Min Chan
Ih Der Lee
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Atomic Energy Council
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多用途電網控制器 Multi-purpose grid controller

本發明是有關於一種多用途電網控制器,尤指一種可運用於外部控制或獨立控制之兩種模式下進行操作,以快速偵測電網故障並進行隔離,並確保微電網市電併聯及孤島運轉模式穩定切換,且使用嵌入式系統進行偵錯及訊號轉換,便於提供控制使用,而達到具備精確之時序、具有較佳之穩定度以及可快速且準確送出電網即時控制命令之功效者。 The invention relates to a multi-purpose grid controller, in particular to a mode that can be applied to external control or independent control to quickly detect and isolate grid faults, and ensure microgrid mains parallel and island operation. The mode is stably switched, and the embedded system is used for debugging and signal conversion, which is convenient for providing control, and achieves the effect of having precise timing, better stability, and quick and accurate delivery of immediate control commands of the power grid.

按,由於微電網是由多個發電設施、負載整合而成之電力系統,其架構不同於傳統電力網路僅有單一的電力來源,因此在市電異常時可快速脫離市電電力系統進行孤島運轉,形成一獨立的電網系統,使太陽能、風能等設備持續提供能量,負載得以持續運轉,確保能源得以有效利用。然而,當要進行市電併聯及孤島切換時,需快速完成開關切換、儲能模式變換及負載卸載等動作,各項動作之時間也必須非常精確,才能確保在市電中斷的同時,微電網系統不會發生全黑事件。傳統使用電腦等設備建置之控制系統無法提供精確時間,訊號處理速度亦無法滿足微電網控制需求,唯有透過多用途電網控制器之嵌入式系統設計,才能確保微電網得以在市電併聯與孤島運轉間平穩切換。 According to the micro-grid, the power system is composed of multiple power generation facilities and loads. The structure of the micro-grid is different from that of the traditional power network. Therefore, when the mains is abnormal, it can be quickly separated from the mains power system for island operation. An independent grid system enables solar energy, wind energy and other equipment to continuously provide energy, and the load can continue to operate to ensure efficient use of energy. However, when the mains parallel and island switching is to be carried out, the switching, energy storage mode conversion and load unloading operations need to be completed quickly. The time of each action must also be very precise to ensure that the microgrid system does not interrupt the mains. A black event will occur. The traditional control system built with computers and other equipment can not provide accurate time, and the signal processing speed can not meet the micro-grid control requirements. Only through the embedded system design of the multi-purpose grid controller can the micro-grid be connected and connected in the city. Smooth switching between runs.

且微電網在孤島運轉時能量均由再生能源設備提供,在故障發生 時,其所提供故障電流遠小於連接市電時所提供的故障電流,且系統跳脫時間非常短暫;以微渦輪機為例,在線路發生故障時,若不能在8ms以內隔離故障,機組將立即跳脫,微電網也將陷入全黑。傳統的過電流保護方法在微電網孤島運轉時均會失效,唯有透過多用途電網控制器的獨立控制功能,依據各種現場狀況進行信號收集、分析及運算處理後快速判定故障點,才能適當設定故障偵測準位並進行故障隔離,確保系統可穩定運轉。 And when the microgrid is running on the island, the energy is provided by the regenerative energy equipment, and the fault occurs. When the fault current is much lower than the fault current provided when the mains is connected, and the system trip time is very short; taking the micro turbine as an example, if the line fails, the unit will jump immediately if the fault cannot be isolated within 8ms. Off, the microgrid will also fall into full black. The traditional overcurrent protection method will fail when the micro-grid is running. Only through the independent control function of the multi-purpose grid controller, the signal can be quickly determined by the signal collection, analysis and calculation according to various site conditions. Fault detection level and fault isolation to ensure stable operation of the system.

一般習用者中華民國專利第I312110號之「電源管理系統以及方法」,其係為一具有基本輸入輸出系統以及電源控制背板資料處理模組之裝置,於每一電源開啟程序中,針對電源控制背板連結之電源供應裝置,可計算可供給之最大電源,分配給負載,再透過軟體設定方式進行電源開啟程序之電源管理,大幅地提高電源管理成效。但其概念僅限於電源及負載之管理控制,系統架構內無法自訂所需程序,以依據微電網實際情形彈性規劃所需控制策略,此外亦無法擷取外部電力訊號以偵測市電品質並進行分析,決定電力系統併聯/獨立運轉操作模式,不符合電網控制需求。 The "Power Management System and Method" of the Chinese Patent No. I312110, which is a device having a basic input/output system and a power control backplane data processing module, is used for power control in each power-on program. The power supply device connected to the backplane can calculate the maximum power supply that can be supplied, distribute it to the load, and then perform power management of the power-on program through the software setting mode, which greatly improves the power management effect. However, the concept is limited to the management control of power supply and load. The required program cannot be customized within the system architecture to flexibly plan the required control strategy according to the actual situation of the microgrid. In addition, it is unable to extract external power signals to detect the quality of the mains and carry out the control. The analysis determines the parallel/independent operation mode of the power system and does not meet the grid control requirements.

另一習用者,如美國專利US Patent No:8,164,217「System and method for management of a DC and AC bus microgrid」,其內置能源管理與控制軟體在其中,可依據外部主控電腦提供的參數,產生控制邏輯並對周邊設備進行相對應之控制,然而其不具有內建之可程式控制模組,無法獨立控制,且系統無法彈性擴充;此外,因不具有時間同步模組,一旦要進行多個電網併聯運轉時,無法擁有一致的精確時間標記以準確下達控制命令。 Another conventional application, such as the US Patent No. 8,164,217 "System and method for management of a DC and AC bus microgrid", has built-in energy management and control software therein, which can be controlled according to parameters provided by an external host computer. Logic and corresponding control of peripheral devices, however, it does not have built-in programmable control modules, can not be independently controlled, and the system can not be flexibly expanded; in addition, because there is no time synchronization module, once multiple grids are to be implemented When operating in parallel, there is no consistent accurate time stamp to accurately issue control commands.

今由,上述習用技術而言,係無法於進行控制的同時針對電力系統進行監控;且不具備時間同步功能,無法參考精確時間標記以 完成控制;不具有故障波形分析能力,無法達到電網保護之需求,故無法符合使用者實際使用之需。 Nowadays, in the above-mentioned conventional technology, it is impossible to monitor the power system while performing control; and there is no time synchronization function, and it is impossible to refer to the precise time stamp. Complete control; does not have fault waveform analysis capability, can not meet the needs of grid protection, so it can not meet the needs of users.

有鑑於此,本案之發明人特針對前述習用發明問題深入探討,並藉由多年從事相關產業之研發與製造經驗,積極尋求解決之道,經過長期努力之研究與發展,終於成功之開發出本發明「多用途電網控制器」,藉以改善習用之種種問題。 In view of this, the inventors of this case have intensively discussed the above-mentioned problems of conventional inventions, and actively pursued solutions through years of experience in R&D and manufacturing of related industries. After long-term efforts in research and development, they have finally succeeded in developing this book. Invented the "multi-purpose grid controller" to improve the problems of the application.

本發明之主要目之係在於,可運用於外部控制或獨立控制之兩種模式下進行操作,以快速偵測電網故障並進行隔離,並確保微電網市電併聯及孤島運轉模式穩定切換,且使用嵌入式系統進行偵錯及訊號轉換,便於提供控制使用,而達到具備精確之時序、具有較佳之穩定度以及可快速且準確送出電網即時控制命令之功效。。 The main purpose of the present invention is to operate in two modes of external control or independent control to quickly detect and isolate the grid fault, and ensure stable switching of the micro grid mains parallel and island operation modes, and use The embedded system performs debugging and signal conversion, which is convenient for providing control and use, and has the advantages of accurate timing, better stability, and quick and accurate delivery of immediate control commands to the grid. .

為達上述之目之,本發明係一種多用途電網控制器,其包含有:一控制機構;一與控制機構連接之介面控制器;以及一與介面控制器連接之實體機構。 To achieve the above, the present invention is a multi-purpose grid controller comprising: a control mechanism; an interface controller coupled to the control mechanism; and a physical mechanism coupled to the interface controller.

於本發明之一實施例中,該控制機構係為可程式控制器。 In an embodiment of the invention, the control mechanism is a programmable controller.

於本發明之一實施例中,該介面控制器係包含有一嵌入式作業單元、一與嵌入式作業單元連接之記憶體、一與嵌入式作業單元連接之驅動單元、一與嵌入式作業單元連接之偵錯單元、及一與嵌入式作業單元連接之系統服務單元。 In an embodiment of the present invention, the interface controller includes an embedded working unit, a memory connected to the embedded working unit, a driving unit connected to the embedded working unit, and an embedded working unit. The debug unit and a system service unit connected to the embedded work unit.

於本發明之一實施例中,該實體機構至少包含有一通訊模組、一訊號處理模組及一時間同步模組。 In an embodiment of the present invention, the physical organization includes at least one communication module, a signal processing module, and a time synchronization module.

於本發明之一實施例中,該通訊模組更進一步連接有負載、發電 裝置、儲能系統、主控電腦、電驛/電磁開關。 In an embodiment of the invention, the communication module is further connected with a load and generates electricity. Equipment, energy storage system, main control computer, electric/electromagnetic switch.

於本發明之一實施例中,該時間同步模組更進一步連接有一GPS單元及一網路連線單元。 In an embodiment of the invention, the time synchronization module is further connected to a GPS unit and a network connection unit.

於本發明之一實施例中,該通訊模組更進一步連接有第一保護電驛單元、一第二保護電驛單元及一電磁開關。 In an embodiment of the invention, the communication module is further connected with a first protection power unit, a second protection power unit and an electromagnetic switch.

1‧‧‧控制機構 1‧‧‧Control agency

2‧‧‧介面控制器 2‧‧‧Interface controller

21‧‧‧嵌入式作業單元 21‧‧‧Embedded work unit

22‧‧‧記憶體 22‧‧‧ memory

23‧‧‧驅動單元 23‧‧‧ drive unit

24‧‧‧偵錯單元 24‧‧‧Detection unit

25‧‧‧系統服務單元 25‧‧‧System Service Unit

3、3a‧‧‧實體機構 3. 3a‧‧‧ entities

31、31a‧‧‧通訊模組 31, 31a‧‧‧Communication Module

311‧‧‧負載 311‧‧‧ load

312‧‧‧發電裝置 312‧‧‧Power generation unit

313‧‧‧儲能系統 313‧‧‧ Energy storage system

314‧‧‧主控電腦 314‧‧‧Master computer

315‧‧‧電驛/電磁開關 315‧‧‧Electric switch/electromagnetic switch

316a‧‧‧第一保護電驛單元 316a‧‧‧First Protection Unit

317a‧‧‧第二保護電驛單元 317a‧‧‧Second protection unit

318a‧‧‧電磁開關 318a‧‧‧Electromagnetic switch

32、32a‧‧‧訊號處理模組 32, 32a‧‧‧ signal processing module

33、33a‧‧‧時間同步模組 33, 33a‧‧‧ Time Synchronization Module

331‧‧‧GPS單元 331‧‧‧GPS unit

332‧‧‧網路連線單元 332‧‧‧Network connection unit

S100~S114‧‧‧步驟 S100~S114‧‧‧Steps

S200~S208‧‧‧步驟 S200~S208‧‧‧Steps

第1圖,係本發明第一實施例之基本架構示意圖。 Fig. 1 is a schematic diagram showing the basic structure of a first embodiment of the present invention.

第2圖,係本發明第一實施例之整體架構示意圖。 Fig. 2 is a schematic view showing the overall structure of the first embodiment of the present invention.

第3圖,係本發明第一實施例之外部控制流程示意圖。 Fig. 3 is a schematic diagram showing the external control flow of the first embodiment of the present invention.

第4圖,係本發明第二實施例之整體架構示意圖。 Fig. 4 is a schematic view showing the overall structure of a second embodiment of the present invention.

第5圖,係本發明第二實施例之獨立控制流程示意圖。 Figure 5 is a schematic diagram showing the independent control flow of the second embodiment of the present invention.

請參閱『第1、2及第3圖』所示,係分別為本發明第一實施例之基本架構示意圖、本發明第一實施例之整體架構示意圖及本發明第一實施例之外部控制流程示意圖。如圖所示:本發明係一種多用途電網控制器,其至少包含有一控制機構1、一介面控制器2以及一實體機構3所構成。 Please refer to the "1, 2, and 3" diagrams, which are schematic diagrams of the basic architecture of the first embodiment of the present invention, the overall architecture of the first embodiment of the present invention, and the external control flow of the first embodiment of the present invention. schematic diagram. As shown in the figure, the present invention is a multi-purpose grid controller comprising at least a control mechanism 1, an interface controller 2 and a physical mechanism 3.

上述所提之控制機構1係為可程式控制器,其具備強大運算、處理及分析能力,可儲存放置電網決策演算法,並與介面控制器2進行溝通,使多用途電網控制器不需連接主控電腦或人機介面即可獨立控制,達成電網控制及保護之功能。 The above-mentioned control mechanism 1 is a programmable controller, which has powerful computing, processing and analysis capabilities, can store and place the grid decision algorithm, and communicates with the interface controller 2, so that the multi-purpose grid controller does not need to be connected. The main control computer or man-machine interface can be independently controlled to achieve the function of grid control and protection.

該介面控制器2係與控制機構1連接,其包含有一嵌入式作業單元21、一與嵌入式作業單元21連接之記憶體22、一與嵌入式作業單元21連接之驅動單元23、一與嵌入式作業單元21 連接之偵錯單元24、及一與嵌入式作業單元21連接之系統服務單元25,使該介面控制器2具備硬體驅動、偵錯及提供系統服務;讓實體機構3硬體回傳之訊號透過硬體驅動傳送至嵌入式作業單元21,並由嵌入式作業單元21進行偵錯後,將訊號轉換為變數或描述檔,放入系統服務,提供外部控制或控制層使用,且當實體機構3新增硬體、通訊協定或修改控制命令,僅需於介面控制器2進行修改,介面控制器2或外部主控電腦不需修正;而介面控制器2同時具備有記憶體22,當外部連線中斷或是與介面控制器2連線中斷,資料會存放於記憶體22中,待連線正常後重送資料至外部主控電腦或控制層。 The interface controller 2 is connected to the control mechanism 1 and includes an embedded working unit 21, a memory 22 connected to the embedded working unit 21, a driving unit 23 connected to the embedded working unit 21, and an embedded Working unit 21 The connected debugging unit 24 and the system service unit 25 connected to the embedded working unit 21 enable the interface controller 2 to have hardware driving, debugging and providing system services; and the physical mechanism 3 to return the signal of the hardware After being transmitted to the embedded working unit 21 through the hardware driving, and being debugged by the embedded working unit 21, the signal is converted into a variable or a description file, put into a system service, provided for external control or control layer use, and when the entity is 3 Add hardware, communication protocol or modify control command, only need to modify it in interface controller 2, interface controller 2 or external master computer does not need to be corrected; and interface controller 2 has memory 22 at the same time, when external If the connection is interrupted or disconnected from the interface controller 2, the data will be stored in the memory 22, and the data will be sent back to the external host computer or control layer after the connection is normal.

該實體機構3係與介面控制器2連接,其至少包含有一通訊模組31、一訊號處理模組32及一時間同步模組33,其中該通訊模組31更進一步連接有負載311、發電裝置312、儲能系統313、主控電腦314、電驛/電磁開關315,而該時間同步模組33更進一步連接有一GPS單元331及一網路連線單元332,而該通訊模組31連接並控制各類型發電裝置、再生能源、負載、儲能系統或智慧型電表組合成之電網系統以發送或接收控制命令,該訊號處理模組32係直接擷取電力線路上之訊號,並完成訊號調變,動態進行類比訊號衰減,該時間同步模組33可透過GPS單元331及網路連線單元332以GPS或網路校時取得精確之時間,確保裝置間之時間同步並提供精確時間標記,使訊號透過通訊模組31傳遞後仍具有精確時間標記以作為資料分析參考。 The physical mechanism 3 is connected to the interface controller 2, and includes at least one communication module 31, a signal processing module 32 and a time synchronization module 33. The communication module 31 is further connected with a load 311 and a power generation device. 312, the energy storage system 313, the main control computer 314, the electric/electromagnetic switch 315, and the time synchronization module 33 is further connected with a GPS unit 331 and a network connection unit 332, and the communication module 31 is connected and Controlling various types of power generation devices, renewable energy, loads, energy storage systems, or smart meters to form a power grid system to send or receive control commands. The signal processing module 32 directly captures signals on the power lines and completes signal modulation. Dynamically performing analog signal attenuation, the time synchronization module 33 can obtain accurate time through GPS or network calibration through the GPS unit 331 and the network connection unit 332, ensuring time synchronization between devices and providing accurate time stamping. After the signal is transmitted through the communication module 31, it still has a precise time stamp as a reference for data analysis.

而運用時,使用者可在外部控制及獨立控制兩種模式下擇一進行操作,今本實施例中係以「外部控制」進行操作,當本發明連接 外部主控電腦314時,該主控電腦314透過多用途電網控制器取得電網資訊,決定電網所連接的各項設備狀態,相關資料並具有精確之時間標記,可將設備動作或任意事件供主控電腦314進行事件之判斷與分析,且以本發明判斷市電狀態並依據內建控制邏輯運轉,並以通訊線連接外部主控電腦314,接受主控電腦下達命令;當市電正常時,使電網操作在市電併聯模式,依據主控電腦提供之負載及發電預測資料,透過控制及量測線調整電網負載使用量及儲能充/放電狀態,並修改保護協調策略;當市電異常時則將電網切換至孤島運轉模式,並依主控電腦314命令修改電網保護協調策略。其詳細操作流程如下:S100電網控制器進行電力品質偵測。 In operation, the user can operate in two modes of external control and independent control. In this embodiment, the operation is performed by "external control" when the present invention is connected. When the main control computer 314 is externally controlled, the main control computer 314 obtains the grid information through the multi-purpose grid controller, determines the status of each device connected to the grid, and has relevant time stamps, which can be used to provide equipment actions or arbitrary events. The control computer 314 performs the judgment and analysis of the event, and judges the state of the utility power according to the present invention and operates according to the built-in control logic, and connects the external main control computer 314 with the communication line, and accepts the command from the main control computer; when the utility power is normal, the power grid is made Operation in the mains parallel mode, according to the load and power generation forecast data provided by the main control computer, adjust the grid load usage and energy storage charge/discharge status through the control and measurement lines, and modify the protection coordination strategy; when the mains is abnormal, the grid will be Switch to the island operation mode and modify the grid protection coordination strategy according to the command of the host computer 314. The detailed operation process is as follows: S100 grid controller performs power quality detection.

S101電力異常與否,若為否則進行S102~S104,若為是則進行S105~S111。 S101 Power abnormality, if it is S102~S104 otherwise, if yes, then S105~S111.

S102接收主控電腦控制命令。 S102 receives the main control computer control command.

S103修改負載命令。 S103 modifies the load command.

S104修改儲能充/放電命令。 S104 modifies the energy storage charge/discharge command.

S105電網內部故障,若為否則進行S106~S111,若為是則進行S113~S114。 S105 internal power failure, if otherwise, S106~S111, if yes, then S113~S114.

S106切斷市電。 S106 cuts off the mains.

S107通知儲能切換為孤島運轉模式。 S107 notifies that the energy storage is switched to the island operation mode.

S108接收主控電腦控制命令。 S108 receives the master computer control command.

S109修改保護協調策略。 S109 modifies the protection coordination strategy.

S110修改負載命令。 S110 modifies the load command.

S111市電是否異常,若為否則進行S112,若重複進行S108~S111。 Whether the S111 mains is abnormal or not, if it is S112 otherwise, repeat S108~S111.

S112進行市電併聯。 S112 performs parallel connection of commercial power.

S113隔離故障區域。 S113 isolates the fault area.

S114通知主控電腦電網內部故障。 S114 notifies the internal control computer of the internal fault of the power grid.

請參閱『第4及第5圖』所示,係分別為本發明第二實施例之整體架構示意圖及本發明第二實施例之獨立控制流程示意圖。如圖所示:本發明除第一實施例所提型態之外,更可為本第二實施例之型態,而其所不同之處係在於,該實體機構3a係具有一通訊模組31a、一訊號處理模組32a及一時間同步模組33a,其中該通訊模組31a更進一步連接有第一保護電驛單元316a、一第二保護電驛單元317a及一電磁開關318a,藉以作為「獨立控制模式」使用。 Please refer to FIG. 4 and FIG. 5, which are schematic diagrams showing the overall architecture of the second embodiment of the present invention and the independent control flow of the second embodiment of the present invention. As shown in the figure, the present invention can be in the form of the second embodiment in addition to the configuration of the first embodiment, and the difference is that the physical mechanism 3a has a communication module. 31a, a signal processing module 32a and a time synchronization module 33a, wherein the communication module 31a is further connected with a first protection power unit 316a, a second protection power unit 317a and an electromagnetic switch 318a. "Independent Control Mode" is used.

而在獨立控制模式下,本發明無須連接主控電腦,可於控制機構1儲存,直接放置使用者自定義完成之邏輯、演算法或軟體程式,分析實體機構3a回傳至介面控制器2之訊號,並進行電網系統故障識別,解決微電網孤島運轉時過電流保護方法無法正確識別故障之問題;且可嵌入或取代商用第一保護電驛單元316a與第二保護電驛單元317a或直接打開電磁開關318a以隔離故障,達成電網控制及保護之功能。且本發明於控制機構1放置電網孤島運轉保護協調演算法,自動計算適當的保護電驛故障偵測準位及電磁開關作動時間並傳遞至介面控制器2,而介面控制器2再將控制命令透過實體機構3a發送至第一保護電驛單元316a與第二保護電驛單元317a或電磁開關318a,達到孤島運轉保護協調之目的。其詳細操作流程如下:S200電網控制器進行電力品質偵測。 In the independent control mode, the present invention does not need to be connected to the main control computer, can be stored in the control mechanism 1, and directly places the user-defined logic, algorithm or software program, and the analysis entity 3a is transmitted back to the interface controller 2. Signal, and identify the fault of the power grid system, solve the problem that the overcurrent protection method in the micro-grid island operation cannot correctly identify the fault; and can embed or replace the commercial first protection power unit 316a and the second protection power unit 317a or directly open The electromagnetic switch 318a functions to isolate the fault and achieve power grid control and protection. Moreover, the present invention places a grid island operation protection coordination algorithm in the control mechanism 1, automatically calculates an appropriate protection power failure detection level and electromagnetic switch actuation time and transmits to the interface controller 2, and the interface controller 2 then controls the command. It is sent to the first protection power unit 316a and the second protection power unit 317a or the electromagnetic switch 318a through the physical mechanism 3a to achieve the purpose of coordination of island operation protection. The detailed operation process is as follows: S200 grid controller performs power quality detection.

S201電力異常與否,若為否則重覆進行S200,若為是則進行S202 ~S203。 S201 power abnormality or not, if it is repeated for S200, if yes, then proceed to S202 ~S203.

S202啟動保護協調演算法。 S202 starts the protection coordination algorithm.

S203分析實體機構所回傳暫態波形資料。 S203 analyzes the transient waveform data returned by the entity.

S204故障點在本地端,若為否則進行S205~S206,若為是則進行S207~S208。 S204 fault point is at the local end. If it is otherwise, S205~S206 is performed. If yes, S207~S208 are performed.

S205重新計算故障偵測準位。 S205 recalculates the fault detection level.

S206更新保護電驛故障設定值。 S206 updates the protection power failure setting value.

S207送出保護電驛跳脫訊號或打開電磁閥。 S207 sends a protection power trip signal or opens the solenoid valve.

S208故障隔離。 S208 fault isolation.

綜上所述,本發明多用途電網控制器可有效改善習用之種種缺點,可運用於外部控制或獨立控制之兩種模式下進行操作,以快速偵測電網故障並進行隔離,並確保微電網市電併聯及孤島運轉模式穩定切換,且使用嵌入式系統進行偵錯及訊號轉換,便於提供控制使用,而達到具備精確之時序、具有較佳之穩定度以及可快速且準確送出電網即時控制命令之功效;進而使本發明之產生能更進步、更實用、更符合消費者使用之所須,確已符合發明專利申請之要件,爰依法提出專利申請。 In summary, the multi-purpose grid controller of the present invention can effectively improve various shortcomings of the conventional use, and can be operated in two modes of external control or independent control to quickly detect and isolate the grid fault and ensure the micro grid. The mains parallel and island operation modes are stably switched, and the embedded system is used for debugging and signal conversion, which is convenient for providing control and use, and has the advantages of accurate timing, better stability, and quick and accurate delivery of real-time control commands of the grid. In turn, the invention can be made more progressive, more practical, and more in line with the needs of the consumer, and has indeed met the requirements of the invention patent application, and filed a patent application according to law.

惟以上所述者,僅為本發明之較佳實施例而已,當不能以此限定本發明實施之範圍;故,凡依本發明申請專利範圍及發明說明書內容所作之簡單之等效變化與修飾,皆應仍屬本發明專利涵蓋之範圍內。 However, the above is only the preferred embodiment of the present invention, and the scope of the present invention is not limited thereto; therefore, the simple equivalent changes and modifications made in accordance with the scope of the present invention and the contents of the invention are modified. All should remain within the scope of the invention patent.

1‧‧‧控制機構 1‧‧‧Control agency

2‧‧‧介面控制器 2‧‧‧Interface controller

21‧‧‧嵌入式作業單元 21‧‧‧Embedded work unit

22‧‧‧記憶體 22‧‧‧ memory

23‧‧‧驅動單元 23‧‧‧ drive unit

24‧‧‧偵錯單元 24‧‧‧Detection unit

25‧‧‧系統服務單元 25‧‧‧System Service Unit

3‧‧‧實體機構 3‧‧‧Physical institutions

31‧‧‧通訊模組 31‧‧‧Communication module

311‧‧‧負載 311‧‧‧ load

312‧‧‧發電裝置 312‧‧‧Power generation unit

313‧‧‧儲能系統 313‧‧‧ Energy storage system

314‧‧‧主控電腦 314‧‧‧Master computer

315‧‧‧電驛/電磁開關 315‧‧‧Electric switch/electromagnetic switch

32‧‧‧訊號處理模組 32‧‧‧Signal Processing Module

33‧‧‧時間同步模組 33‧‧‧Time Synchronization Module

331‧‧‧GPS單元 331‧‧‧GPS unit

332‧‧‧網路連線單元 332‧‧‧Network connection unit

Claims (5)

一種多用途電網控制器,其包括有:一控制機構;一介面控制器,係與控制機構連接;以及一實體機構,係與介面控制器連接,其至少包含有一通訊模組、一訊號處理模組及一時間同步模組,其中該時間同步模組更進一步連接有一GPS單元及一網路連線單元,該時間同步模組係透過GPS單元及網路連線單元以GPS或網路校時取得精確之時間,確保裝置間之時間同步並提供精確時間標記,使訊號透過通訊模組傳遞後仍具有精確時間標記以作為資料分析參考。 A multi-purpose power grid controller includes: a control mechanism; an interface controller connected to the control mechanism; and a physical mechanism connected to the interface controller, the at least one communication module and a signal processing module And a time synchronization module, wherein the time synchronization module is further connected to a GPS unit and a network connection unit, wherein the time synchronization module transmits GPS or network time through the GPS unit and the network connection unit. Obtain precise time, ensure time synchronization between devices and provide accurate time stamping, so that the signal will still have accurate time stamp after passing through the communication module for reference. 依申請專利範圍第1項所述之多用途電網控制器,其中,該控制機構係為可程式控制器。 The multi-purpose grid controller according to claim 1, wherein the control mechanism is a programmable controller. 依申請專利範圍第1項所述之多用途電網控制器,其中,該介面控制器係包含有一嵌入式作業單元、一與嵌入式作業單元連接之記憶體、一與嵌入式作業單元連接之驅動單元、一與嵌入式作業單元連接之偵錯單元、及一與嵌入式作業單元連接之系統服務單元。 The multi-purpose grid controller according to claim 1, wherein the interface controller comprises an embedded working unit, a memory connected to the embedded working unit, and a driving connected to the embedded working unit. The unit, a debug unit connected to the embedded work unit, and a system service unit connected to the embedded work unit. 依申請專利範圍第1項所述之多用途電網控制器,其中,該通訊模組更進一步連接有負載、發電裝置、儲能系統、主控電腦、電驛/電磁開關。 According to the multi-purpose grid controller described in claim 1, wherein the communication module is further connected with a load, a power generation device, an energy storage system, a main control computer, and an electric/electromagnetic switch. 依申請專利範圍第1項所述之多用途電網控制器,其中,該通訊模組更進一步連接有第一保護電驛單元、一第二保護電驛單元及 一電磁開關。 The multi-purpose power grid controller according to the first aspect of the patent application, wherein the communication module is further connected with a first protection power unit and a second protection power unit; An electromagnetic switch.
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TW200625070A (en) * 2004-08-31 2006-07-16 Intel Corp A method and apparatus for controlling power management state transitions
TW201009566A (en) * 2008-04-23 2010-03-01 Qualcomm Inc Coordinating power management functions in a multi-media device
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