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Publikováno v:
Applied Mechanics and Materials. :1992-1999
This paper discusses the application of wireless sensor network in the smart grid and information security requirements, such as confidentiality, integrity, availability, and data freshness. We also analyze the physical attack and several typical net
Publikováno v:
Applied Mechanics and Materials. :637-642
AMI (Advanced Metering Infrastructure) is the first step of the implementation of the smart grid. The communication network is the important part of AMI. The reasonable communication network architecture and effective cyber security measures are the
Autor:
Zhong Zhang, Wei Ming Tong
Publikováno v:
Advanced Materials Research. 507:96-100
Now the nonlinear control strategy used by a lot of power electronic converters is not dependent on the mathematical model of the system. They are only based on the error of control variables to control the output voltage or other variables, and this
Publikováno v:
Applied Mechanics and Materials. :627-633
In order to solve the difficulties for the electrical and electronic equipment in passing through the EFT/B test, a filter design method of the anti-EFT/B interference is presented, and the standard of parameter selection is given. The EFT/B interfer
Publikováno v:
Applied Mechanics and Materials. :223-227
This paper proposes a frequency domain method to analyze the harmonics components of input current and ripple coefficients of output voltage in 12-pulse diode rectifier system. Based on frequency domain linearity and analysis of commutation, the dc s
Publikováno v:
Advanced Materials Research. :4089-4093
In order to analyze the effect of asymmetry of phase-shift transformer on 12-pulse ac-dc converter, this paper sets up a decoupling model of delta-connected autotransformer. Via analyzing coupling circuit of autotransformer, the relation among branch
Autor:
Jing Zhao, Wei-ming Tong
Publikováno v:
The Journal of China Universities of Posts and Telecommunications. 16:100-110
Many ant colony routing (ACR) algorithms have been presented in recent years, but few have studied the problem that ants will get stuck with probability in any terminal host when they are searching paths to route packets around a network. The problem
Publikováno v:
Ying yong sheng tai xue bao = The journal of applied ecology. 22(10)
By using coupling coordinated degree model, scissors difference methods, and coupling degree model, this paper analyzed the coupling coordinated status, development speed difference, and coupling development trend between economic and environmental s
Publikováno v:
2009 International Conference on Networking and Digital Society.
The transmission time delay property of fieldbus is an important factor that influences the real time property of industrial control networks. The frame transmission time of message is one important part of fieldbus transmission time delay, based on