Information theory is used to obtain the information gain for each identification feature, and this gain is used as the weight factor for this feature to stress the role of effective feature, and the ART model based o...Information theory is used to obtain the information gain for each identification feature, and this gain is used as the weight factor for this feature to stress the role of effective feature, and the ART model based on artificial neural network theory is then used for identification thereby forming the detection system for poor insulators. Exper iments and calculations show this approach is correct and feasible.展开更多
为有效解决传统电力信息通信传输中波分复用技术(Wavelength Division Multiplexing,WDM)网络无波长/子波长业务调度能力、组网能力、保护能力等薄弱问题,提高电力通信效率和质量,维护系统安全,提出应用光传送网(Optical Transport Netw...为有效解决传统电力信息通信传输中波分复用技术(Wavelength Division Multiplexing,WDM)网络无波长/子波长业务调度能力、组网能力、保护能力等薄弱问题,提高电力通信效率和质量,维护系统安全,提出应用光传送网(Optical Transport Network,OTN)的解决方法。概述OTN技术,分析OTN技术的应用优势,并进一步探究OTN技术在电力信息通信传输中的应用。研究结果表明,OTN技术具有良好的传输效率,能够稳定传输大容量信息数据,但OTN技术在电力信息通信中的应用场景范围还有待进一步扩大,因此应结合OTN技术优势,不断探寻OTN技术在不同电力信息通信传输场景中的应用,从而更好地支撑电网业务调度。展开更多
文摘Information theory is used to obtain the information gain for each identification feature, and this gain is used as the weight factor for this feature to stress the role of effective feature, and the ART model based on artificial neural network theory is then used for identification thereby forming the detection system for poor insulators. Exper iments and calculations show this approach is correct and feasible.
文摘为有效解决传统电力信息通信传输中波分复用技术(Wavelength Division Multiplexing,WDM)网络无波长/子波长业务调度能力、组网能力、保护能力等薄弱问题,提高电力通信效率和质量,维护系统安全,提出应用光传送网(Optical Transport Network,OTN)的解决方法。概述OTN技术,分析OTN技术的应用优势,并进一步探究OTN技术在电力信息通信传输中的应用。研究结果表明,OTN技术具有良好的传输效率,能够稳定传输大容量信息数据,但OTN技术在电力信息通信中的应用场景范围还有待进一步扩大,因此应结合OTN技术优势,不断探寻OTN技术在不同电力信息通信传输场景中的应用,从而更好地支撑电网业务调度。