نتایج جستجو برای: grid system

تعداد نتایج: 2285670  

Journal: :journal of operation and automation in power engineering 2014
m. darabian a. jalilvand r. noroozian

in the past few decades, increasing growth of wind power plants causes different problems for the power quality in the grid. normal and transient impacts of these units on the power grid clearly indicate the need to improve the quality of the electricity generated by them in the design of such systems. improving the efficiency of the large-scale wind system is dependent on the control parameter...

Abstract: Medial entorhinal cortex is known to be the hub of a brain system for navigation and spatial representation. These cells increase firing frequency at multiple regions in the environment, arranged in regular triangular grids. Each cell has some properties including spacing, orientation, and phase shift of the nodes of its grid. Entorhinal cortex is commonly perceived to be the major in...

2005
Li Zha Wei Li Haiyan Yu Xianghui Xie Nong Xiao Zhiwei Xu

The China National Grid project developed and deployed a suite of grid system software called CNGrid Software. This paper presents the features and implementation of the software suite from the viewpoints of grid system deployment, grid application developers, grid resource providers, grid system administrators, and the end users.

Journal: :DEStech Transactions on Engineering and Technology Research 2018

Journal: :Iet Generation Transmission & Distribution 2022

This paper summarizes Electromagnetic Transient (EMT) simulation studies using PSCAD/EMTDC undertaken to evaluate the capability and suitability of commercially available large scale Grid Forming Inverters (GFMI) dampen oscillations in a real bulk power transmission network. Faults range grid voltage oscillation frequencies are tested on GFMI synchronous condenser (SC) models single source equi...

2013
Sunguk Lee

The smart grid has received high interest for improving efficiency and reliability of power system. It adopts Information and System Technology for this purpose and several technologies are considered as system architecture of the smart grid. Consequently security issues of system should be considered for the smart grid. In this paper system architecture for the smart grid is presented. Require...

2003
Ce Yu Jian Xiao Jizhou Sun

In the framework of Open Grid Service Architecture, this paper presents the design of LinuxCluster-Based Grid Services. Using Cluster System Management , General Parallel File System and openMosix, LinuxCluster-Based Grid Services have good performance. Then the paper introduces the Component model to Grid service, and builds Grid Component Service. Grid Component technology will greatly improv...

One major problem in public agencies in Iran is the lack of clear understanding of talent, types of talent and talent needs required for the talent management system. The main purpose of this research is to reach an understanding of talent concept from the view point of top managers and specialists in Iranian public organizations so that they can categorize the vast range of talent properties i...

امینیان, مهدی, جدید, شهرام,

In this paper, has been proposed the collaboration between smart buildings as a solution for improving the energy efficiency and increasing the contribution of the consumers in energy consumption management of residential buildings integrated with micro-grid. In the proposed model, the scheduling of power consumption in smart building and the optimal operation of distributed energy resources th...

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