Power system and its security and analysis have been taken a major concern in day to day life. SECURITY evaluation is an important issue in planning and operation stages of an electric power system. This paper proposes a novel fuzzy logic Controller by using Jfuzzy Logic. A fuzzy logic-based classification method is developed to predict the security index of a given power system operating point...

The paper, according the investigation and research of the requirement of rural grid security risk management, designs a decision support system to assist decision-making of security risk management. System database and knowledge base were built, progress the model of security risk assessment. The application of methods of statistical analysis and reasoning, avoids, prevents and controls the se...

the doubly fed induction generator (dfig) is one of the most popular technologies used in wind power systems. with the growing use of dfigs and increasing power system dependence on them in recent years, protecting of these generators against internal faults is more considered. loss of excitation (loe) event is among the most frequent failures in electric generators. however, loe detection stud...

This paper describes a new method for the evaluation of non-utility generation impacts on preventive-corrective control of power systems. The proposed method relies on a mixed integer nonlinear optimization and is capable of recognizing the effectiveness of demand side preventive-corrective actions. A number of cases are presented to illustrate the consequences of introducing demand side action...

This paper describes a new method for the evaluation of non-utility generation impacts on preventive-corrective control of power systems. The proposed method relies on a mixed integer nonlinear optimization and is capable of recognizing the effectiveness of demand side preventive-corrective actions. A number of cases are presented to illustrate the consequences of introducing demand side action...

a culture conducive to information security practice is extremely important for organizations since information has to be critical assets in modern enterprises. thus for understanding and improving the organizational behavior with regard to information security, enterprises may look into organizational culture and examine how it affects the effectiveness of implementing ism. this study aims to ...

Concerns related to climate change and security of energy supply is pushing various countries to make strategic energy planning decisions. In this regard, energy system modelling is an appropriate method to find out the utilization of current declining non-renewable energy resources and other possible scenarios. Consequently, it is available to consider various aspects of energy system decision...