摘 要:隨著國(guó)家在智能電網(wǎng)的大力投入,進(jìn)一步推動(dòng)了新型科技的研究和應(yīng)用。為了滿足智能電網(wǎng)中對(duì)數(shù)據(jù)采集、傳輸?shù)目煽啃浴⒎€(wěn)定性、健壯性,以及采集設(shè)備的低能耗等要求,ZigBee技術(shù)以其自身的先天優(yōu)勢(shì),通過(guò)合理的設(shè)計(jì)利用,能夠幫助在智能電網(wǎng)的高級(jí)計(jì)量體系(AMI)、高級(jí)配電運(yùn)行體系(ADO)等領(lǐng)域發(fā)揮重要的作用。通過(guò)實(shí)驗(yàn)表明,ZigBee系統(tǒng)設(shè)備具有成本低、高可靠、低功耗、環(huán)境適應(yīng)能力強(qiáng)等諸多優(yōu)勢(shì),在智能電網(wǎng)中具有廣泛的應(yīng)用前景。
關(guān)鍵詞:能源; 監(jiān)測(cè); 網(wǎng)絡(luò); 電網(wǎng); 數(shù)據(jù); 信息
中圖分類號(hào):TP393 文獻(xiàn)標(biāo)識(shí)碼:A
文章編號(hào):1004-373X(2010)13-0079-04
ZigBee Technology Applied in Smart Grid System
XIAO Wen, HUANG Hu-cheng, SUN Mao-yi, LUO Fan, QIU Dong-li
(National Institute of Measurement and Testing Technology, Chengdu 610021,China)
Abstract: The research and application of new technology was promoted along with the strong inputting in the smart grid in China. In order to meet the reliability, stability, robustness of data collection and transmission in the smart grid, as well as the energy consumption of acquisition equipment, ZigBee technology can play an important role in the advanced measurement system(AMI) and advanced distribution operation system(ADO) of smart grid with its own inherent advantages and rational design and use. Experiments show that ZigBee system equipments have advantages such as low cost, high reliability, low power consumption, environmental adaptability and so on. It has a wide range of application prospects in smart grid.
Keywords: energy; monitoring; network; grid; data; information
不同的國(guó)家由于發(fā)展程度和實(shí)際建設(shè)的情況不同,對(duì)于智能電網(wǎng)的解讀和發(fā)展方向也不盡相同。在我國(guó),國(guó)家電網(wǎng)對(duì)智能電網(wǎng)的定義為:以特高壓電網(wǎng)為骨干網(wǎng)架、各級(jí)電網(wǎng)協(xié)調(diào)發(fā)展的堅(jiān)強(qiáng)電網(wǎng)為基礎(chǔ),以信息化、數(shù)字化、自動(dòng)化、互動(dòng)化為特征的堅(jiān)強(qiáng)智能電網(wǎng)。所以,在電網(wǎng)中引入數(shù)據(jù)穩(wěn)定、健壯性好、抗干擾能力強(qiáng)以及自身功耗低的信息傳輸技術(shù)極大符合我國(guó)智能電網(wǎng)的發(fā)展目標(biāo)。ZigBee技術(shù),因其超低功耗、抗干擾和網(wǎng)絡(luò)的健壯性等優(yōu)點(diǎn),注定將在無(wú)線傳感器領(lǐng)域發(fā)揮巨大的作用。
1 智能電網(wǎng)概述
智能電網(wǎng),即電網(wǎng)的智能化,也被稱為“電網(wǎng)20”,是建立在集成的、高速雙向通信網(wǎng)絡(luò)的基礎(chǔ)上,通過(guò)先進(jìn)的傳感和測(cè)量技術(shù)、先進(jìn)的設(shè)備技術(shù)、先進(jìn)的控制方法以及先進(jìn)的決策支持系統(tǒng)技術(shù)的應(yīng)用,實(shí)現(xiàn)電網(wǎng)的可靠、安全、經(jīng)濟(jì)、高效、環(huán)境友好和使用安全的目標(biāo)[1] 。……