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Dynamic characteristics of zinc oxide arresters are of great importance in studies related to steep front impulse currents. Several models are suggested up to now for frequency analysis simulations with acceptable validity. In this paper, different electrical models which are represented for analysis of transient states, are investigated and then using simulations and comparison between experimental...
Principle role of a Power System Stabilizer (PSS) is to increase damping of oscillations of generator rotor by control of its excitation by using of auxiliary stabilizer signals. The design of a PSS can be performed by suitable state and optimum feedback that roots of case study is transferred to suitable points as designed results. As the large searching techniques, Genetic Algorithms (GA) is global...
The superconducting technology nowadays is an innovation in the field of the electrical power supply. Using HTS in fault current limiter (FCL) represents a new category of electrical equipment and a novel configuration of electrical network. In fact the high temperature superconductivity (HTS) makes a relatively sharp transition to a highly resistive state when the critical current density is exceeded,...
The superconducting technology nowadays is an innovation in the field of the electrical power supply. Using HTS in fault current limiter (FCL) represents a new category of electrical equipment and a novel configuration of electrical network. In fact the high temperature superconductivity (HTS) make a relatively sharp transition to a highly resistive state when the critical current density is exceeded,...
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