An improved optimization algorithm combining the differential evolution and whale is proposed for problem of not being able to get rid local optimum in economic load distribution algorithm. The adopts a nonlinear convergence strategy, crossover strategy introduction an elimination mechanism, which balances global search exploitation ability improves accuracy solved optimal solution. 13-unit 40-...

Based on the problems caused by today conventional vehicles, much attention has been put on the fuel cell vehicles researches. However, using a fuel cell system is not adequate alone in transportation applications, because the load power profile includes transient that is not compatible with the fuel cell dynamic. To resolve this problem, hybridization of the fuel cell and energy storage device...

with the rapid development of the internet, the amount of information and data which are produced, are extremely massive. hence, client will be confused with huge amount of data, and it is difficult to understand which ones are useful. data mining can overcome this problem. while data mining is using on cloud computing, it is reducing time of processing, energy usage and costs. as the speed of ...