With the proliferation of cloud computing and Internet online services, more and more data and computation are migrated to geographical Distributed Internet data centers (IDCs), which can provide reliability, management, and cost benefits. However, IDC operators encounter several major problems in IDC operations, such as huge energy consumption and energy cost, and high carbon emission. To deal with the above problems, IDC operators have to efficiently manage the way of energy consumption and energy supply. Considering the potential of smart grid, we focus on the energy management of IDCs in smart grid from several perspectives, i.e., power outage, carbon emission, heterogeneous service delay guarantees, and operation risk.
標(biāo)簽： Internet Centers Data
上傳時(shí)間： 2020-06-07
上傳用戶(hù)：shancjb
Power Electronics is one of modern and key technologies in Electrical and Electronics Engineering for green power, sustainable energy systems, and smart grids. Especially, the transformation of existing electric power systems into smart grids is currently a global trend. The gradual increase of Distributed generators in smart grids indicates a wide and important role for power electronic converters in the electric power system, also with the increased use of power electronics devices (nonlinear loads) and motor loadings, low cost, low-loss and high-performance shunt current quality compensators are highly demanded by power customers to solve current quality problems caused by those loadings.
標(biāo)簽： Electronics Parallel Filters Power
上傳時(shí)間： 2020-06-07
上傳用戶(hù)：shancjb
The large-scale deployment of the smart grid (SG) paradigm could play a strategic role in supporting the evolution of conventional electrical grids toward active, flexible and self- healing web energy networks composed of Distributed and cooperative energy resources. From a conceptual point of view, the SG is the convergence of information and operational technologies applied to the electric grid, providing sustainable options to customers and improved security. Advances in research on SGs could increase the efficiency of modern electrical power systems by: (i) supporting the massive penetration of small-scale Distributed and dispersed generators; (ii) facilitating the integration of pervasive synchronized metering systems; (iii) improving the interaction and cooperation between the network components; and (iv) allowing the wider deployment of self-healing and proactive control/protection paradigms.
標(biāo)簽： Computational Intelligence
上傳時(shí)間： 2020-06-10
上傳用戶(hù)：shancjb
Modbus是由Modicon（現(xiàn)為施耐德電氣公司的一個(gè)品牌）在1979年發(fā)明的，是全球第一個(gè)真正用于工業(yè)現(xiàn)場(chǎng)的總線協(xié)議。ModBus網(wǎng)絡(luò)是一個(gè)工業(yè)通信系統(tǒng)，由帶智能終端的可編程序控制器和計(jì)算機(jī)通過(guò)公用線路或局部專(zhuān)用線路連接而成。其系統(tǒng)結(jié)構(gòu)既包括硬件、亦包括軟件。它可應(yīng)用于各種數(shù)據(jù)采集和過(guò)程監(jiān)控。為更好地普及和推動(dòng)Modbus在基于以太網(wǎng)上的分布式應(yīng)用，目前施耐德公司已將Modbus協(xié)議的所有權(quán)移交給IDA（Interface for Distributed Automation，分布式自動(dòng)化接口）組織，并成立了Modbus-IDA組織，為Modbus今后的發(fā)展奠定了基礎(chǔ)。在中國(guó)，Modbus已經(jīng)成為國(guó)家標(biāo)準(zhǔn)。豆丁標(biāo)準(zhǔn)編號(hào)：GB/T19582-2008標(biāo)準(zhǔn)名稱(chēng)：《基于Modbus協(xié)議的工業(yè)自動(dòng)化網(wǎng)絡(luò)規(guī)范》分3個(gè)部分：《GB/T19582.1-2008第1部分：Modbus應(yīng)用協(xié)議》《GB/T19582.2-2008第2部分：Modbus協(xié)議在串行鏈路上的實(shí)現(xiàn)指南》《GB/T19582.3-2008第3部分：Modbus協(xié)議在TCP/IP上的實(shí)現(xiàn)指南》
上傳時(shí)間： 2022-07-18
上傳用戶(hù)：
VIP專(zhuān)區(qū)-嵌入式/單片機(jī)編程源碼精選合集系列（77）資源包含以下內(nèi)容：1. 基于arm3000列表框控件的設(shè)置基于arm3000列表框控件的實(shí)現(xiàn).2. c51 book very good for 51 study.3. 立宇泰的2410實(shí)驗(yàn)板的測(cè)試代碼,包括各個(gè)硬件部分的使用.4. 這是一個(gè)基于3208 LED電子鐘 V3.0的全部資料.5. 這是一個(gè)基于FPGA的CF卡讀寫(xiě)程序.6. Qh2001液晶驅(qū)動(dòng)接口函數(shù),適合于大多數(shù)液晶顯示應(yīng)用領(lǐng)域.7. 240x128液晶T6963控制器驅(qū)動(dòng)程序（C51）.8. 字模Ⅲ 測(cè)試版是在字模V2.1的基礎(chǔ)上重新開(kāi)發(fā)的全新版本.9. 利用LPC2368實(shí)現(xiàn)的SD卡文件系統(tǒng)源代碼.10. 嵌入式ARM芯片LPC23XX上實(shí)現(xiàn)固件在線更新用的XModem協(xié)議C語(yǔ)言實(shí)現(xiàn).11. ModbusRTU協(xié)議采用的CRC校驗(yàn)生成及校驗(yàn)驗(yàn)證函數(shù)C語(yǔ)言實(shí)現(xiàn).12. uMemory 內(nèi)存管理模塊.13. 微內(nèi)核軟實(shí)時(shí)操作系統(tǒng).14. Real-time microkernel 小巧靈活的實(shí)時(shí)微內(nèi)核.15. SImple Microkernel Distributed Operating System.16. C語(yǔ)言編寫(xiě)的T6963驅(qū)動(dòng).17. 觸摸屏實(shí)例程序.18. LCD程序.19. C++中的一個(gè)簡(jiǎn)單的二叉樹(shù)的后續(xù)遞歸算法例子.20. 數(shù)碼管、鍵盤(pán)驅(qū)動(dòng)芯片SD7218的原理圖。.21. 摩托羅拉飛思卡爾實(shí)驗(yàn)指導(dǎo)書(shū),68HC908GP32系列.22. 這是我自己在做實(shí)驗(yàn)設(shè)計(jì)時(shí)做的,用摩托羅拉飛思卡爾做的一個(gè)多功能電子鐘.23. ARM7 flash編程參考(基于lpc2200).24. 此程序?yàn)镈P256的ETC實(shí)驗(yàn)程序,已經(jīng)通過(guò)實(shí)驗(yàn)證明.25. 此程序?yàn)镈P256的PWM實(shí)驗(yàn)程序,已經(jīng)通過(guò)實(shí)驗(yàn)證明.26. 此程序?yàn)镈P256的SPI實(shí)驗(yàn)程序,已經(jīng)通過(guò)實(shí)驗(yàn)證明.27. 此程序?yàn)镈P256的開(kāi)關(guān)采集實(shí)驗(yàn)程序,已經(jīng)通過(guò)實(shí)驗(yàn)證明.28. VC源碼,開(kāi)源測(cè)試工具.有助于VC++的學(xué)習(xí)與開(kāi)發(fā).29. ADI的DSP開(kāi)發(fā)板原理圖.30. 最新的x25045驅(qū)動(dòng)(C51)雙通道讀寫(xiě)驅(qū)動(dòng)程序.31. i2c總線AT93C46的 c語(yǔ)言讀寫(xiě)源程序。.32. DSP仿真器原理圖 如果不想花高價(jià)錢(qián)買(mǎi)仿真器的話可以自己DIY 我現(xiàn)在也在學(xué)習(xí).33. 一個(gè)將dsp2407應(yīng)用于控制的主板原理圖.34. 一個(gè)基于FPGA的SD卡讀寫(xiě)程序.35. ＡＲＭ ＋Ｄ１２演示程序源碼.36. 在Nios里實(shí)現(xiàn)DMA的范例程序.37. flash芯片的驅(qū)動(dòng).38. 基于凌陽(yáng)單片機(jī)的語(yǔ)音小車(chē)。可用于特定人的語(yǔ)音識(shí)別系統(tǒng).39. 本程序是基于DSP6713的IIC通訊程序.40. CPLD在交流電機(jī)控制系統(tǒng)中的測(cè)速應(yīng)用.
標(biāo)簽： 機(jī)械原理 機(jī)構(gòu)學(xué)
上傳時(shí)間： 2013-08-02
上傳用戶(hù)：eeworm
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