نتایج جستجو برای: electric power system protection

تعداد نتایج: 2812363  

The main goal of this paper is to analytically analyze of the effect of the electric vehicle aggregators on the statistical behaviors of Locational Marginal Prices (LMPs) of busses, considering network congestion. In order to achieve this aim, at the first step, by extending the LMP decomposition into 6 sections in Lemma1, the sensitivities of LMPs to the power generation of aggregators in each...

2002
Paul W. Oman Jeff Roberts

It is apparent that perturbations of the North American electric power grid follow the patterns and characteristics of Self Organized Critical (SOC) systems. Published studies show SOC systems exhibit statistical properties that may result in early warning systems predicting electric power instability and loss of reliability. However, in order for such an early warning system to exist, a truste...

2015
Shin-Hung Chang Pin-Yung Chen Yi-Hua Ting Shih-Wei Hung

In this paper, an intelligent electric power steering system is proposed to replace a traditional hydraulic power steering system and implemented in a real light hybrid electric vehicle. An intelligent fuzzy control algorithm is applied to yield basic assist logic, return compensation logic, damping compensation logic, and inertia compensation logic in an assist steering system. According to st...

Journal: :World Electric Vehicle Journal 2022

The demand for electricity in Saudi Arabia has grown the last few years due to growth economy and population. country invested many solutions such as promoting renewable energy shifting generation mix respond this growing demand. However, Electric Vehicles (EVs) are used an important factor achieving Vision 2030 its environmental economical parts. This work gives overview on electrical system t...

The purpose of this paper is to analyze the supply chain resilience of Electric Power industry in Iran using fuzzy approach. The research is based on a survey of 23 experienced managers and experts in electricity industry having MA, MS or PhD degrees in Management, Electrical Power and Industry Engineering. Questionnaire data was used to assess the resilience status of Electric Power Industry i...

2006
ÅKE J. HOLMGREN

Holmgren, Å. J. 2006.Quantitative vulnerability analysis of electric power networks. Division of Safety Research, Department of Transport and Economics, KTH, Stockholm ISBN 10: 91-85539-01-5. Disturbances in the supply of electric power can have serious implications for everyday life as well as for national (homeland) security. A power outage can be initiated by natural disasters, adverse weath...

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