Purpose – The purpose of this paper is to research and analyze the price of gold futures based on heterogeneous investors' overconfidence. Design/methodology/approach – This paper divides the traders of gold futures market into two kinds: the speculators and arbitrageurs, and then constructs...

Purpose: The purpose of this paper is to investigate wind power potential of site using wind speed, wind direction and other meteorological data including temperature and air density collected over a period of one year. Design/methodology/approach: The site-specific air density, wind shear,...

Purpose: This study aims to the three major problems of low cleaning efficiency, high labor intensity and difficult to evaluate the cleaning effect for manual insulators cleaning in ultra high voltage (UHV) converter station, the purpose of this paper is to propose a basic configuration of UHV...

Purpose: In the multi-splitting transmission lines extreme power environment of ultra-high voltage and strong electromagnetic interference, to improve the trajectory tracking and stability control performance of the robot manipulator when conduct electric power operation, and effectively reduce...

Purpose: The rapid rising of renewable energy sources particularly wind energy cannot be ignored. The numerical increase in wind energy farms throughout the world is the best example. The purpose of this paper is to assess the basic question of whether wind characteristics affect the...