Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Zece Zhang"'
Publikováno v:
2016 IEEE PES Asia-Pacific Power and Energy Engineering Conference (APPEEC).
Active distribution network is an effective way to accommodate intermittent renewable energy and a realization of smart grid. There are distributed power resources in active distribution network and the load can be adjusted. The traditional determini
Publikováno v:
2016 IEEE PES Asia-Pacific Power and Energy Engineering Conference (APPEEC).
An important purpose of building VSC-HVDC is to eliminate the overload and optimize the power flow in electric power network. From the points of the transmission network, a VSC-HVDC in electric power network influences the two end nodes' injection po
Publikováno v:
2016 IEEE PES Asia-Pacific Power and Energy Engineering Conference (APPEEC).
Electric sector is confronting with ever increasing challenges. On one hand, due to fossil fuel depletion and environmental pollution problems, generation investment needs to be considered in more volatile and risky context. On the other hand, with a
Publikováno v:
2016 IEEE International Conference on Power and Renewable Energy (ICPRE).
Load rate is an important indicator of local power supply and consumption and the research on load rate is significant for the development of low-carbon power grid. In this paper, an effective load regulation scheme for Shaanxi local power grid is pr
Publikováno v:
2016 IEEE PES Asia-Pacific Power and Energy Engineering Conference (APPEEC).
The power system that only consists of traditional generators is easy to assess the reliability using Monte Carlo simulation because the generator can be seen as a two-state model. But the wind turbine generator cannot be treated as a two-state model
Publikováno v:
2016 IEEE PES Asia-Pacific Power and Energy Engineering Conference (APPEEC).
Wind power producers have begun to participate in electricity market in some developed countries. This paper presents a model for wind power flexible electricity contract (WPFEC) and focuses on the problem of contract scheduling. Stochastic dynamic p
Publikováno v:
2016 IEEE 11th Conference on Industrial Electronics and Applications (ICIEA).
This paper presents a new approach for image encryption based on a Liu fractional-order hyperchaotic system and a new hyperchaotic system. Use two of the four sets of hyperchaotic sequence generated from the Liu fractional-order hyperchaotic system t
Publikováno v:
2015 5th International Conference on Electric Utility Deregulation and Restructuring and Power Technologies (DRPT).
Voltage balancing among the series connected wind turbines is one of the main technical challenges of offshore wind farms with DC series-parallel collection systems. Due to wake effect considerations, the power generated among the series connected wi
Publikováno v:
2015 5th International Conference on Electric Utility Deregulation and Restructuring and Power Technologies (DRPT).
The integration of renewable energy is increasing rapidly in electric energy systems throughout the world. This paper presents a bilateral contract model for wind power and provides a risk management strategy for a wind power producer to trade energy
Publikováno v:
2015 5th International Conference on Electric Utility Deregulation and Restructuring and Power Technologies (DRPT).
A risk-based transmission lines importance calculation method is proposed under ice storm to identify the importance of icing lines to system operation in this paper. The model of forced outage rate of icing line is established by load-strength inter