The power supply of remote sites and applications at minimal cost and with low emissions is an important issue when discussing future energy concepts. This paper presents modeling and optimization of a photovoltaic (PV)/wind/diesel system with batteries storage for electrification to an off-grid remote area located in Rafsanjan, Iran. For this location, different hybrid systems are studied and ...

The poor dynamic characteristics of the flow balance valve used in a ship’s HVAC system are main reasons for hydraulic imbalance and high energy consumption system. A new adjustable structure is designed, which composed self-operated pressure regulator an electric V-shaped ball series. When fully opened at 20 t/h level, cannot meet requirements. co-simulation method that combines MATLAB/Simulin...

in this paper an optimal controller is proposed for a self-balancing electrical vehicle called segway pt. this vehicle has one platform and two wheels on the sides and the rider stands on the platform. a handlebar, as a navigator, is attached to the body of segway, with which the rider controls the vehicle. since segway uses electrical energy produced by batteries, resource consumption manageme...

discrete element method (dem) is extensively used for mathematical modeling and simulating the behavior of discrete discs and discrete spheres in two and three dimensional space, respectively. prediction of particles flow regime, power draw and kinetic energy for a laboratory or an industrial mill is possible by dem simulation. in this article, a new approach was used to assess the main paramet...

This paper studies the theory and modeling manner of solid oxide fuel cell (SOFC) into power network and its effect on small signal stability. The paper demonstrates the fundamental module, mathematical analysis and small signal modeling of the SOFC connected to single machine infinite bus (SMIB) system. The basic contribution of the study is to attenuate the low frequency oscillations by optim...

Dual-active-bridge-based (DAB-based) input-series output-parallel (ISOP) converters have become increasingly popular due to their promising features made up of the advantages modular power electronics and DAB converter. The modeling converter DAB-based ISOP has been widely explored for control design in order analyze stability improve performance itself, such as voltage balancing sharing submod...

A grid is a wide-area computing environment for cross-domain resource sharing and service integration. Software agents are one of mainstream technologies for management of geographically distributed grid resources. In this work, self-organization mechanisms are investigated for multiple agents to cooperate with each other so that an overall grid load balancing and resource scheduling can be ach...