System Analysis with the MVA Method for Symmetrical Three-Phase Faults
Journal Title: TEM JOURNAL - Year 2013, Vol 2, Issue 1
Abstract
Electric energy is one of the fundamental resources of modern industrial society. Electric power is available to the user instantly, at the correct voltage and frequency, and exactly in the amount that is needed. This remarkable performance is achieved through careful planning, design, installation and operation of a very complex network of generators, transformers, and transmission and distribution lines. We must examine all possible types of fault or abnormal conditions which may occur in the power system. The analysis of power systems under faulted condition provides information regarding circuit breaker selection, relay setting, and the stability of the systems operation. In this study, a balanced three phase fault current at a given bus of the system is calculated by using different methods. Especially emphasis on the MVA method and compared other conventional methods.
Authors and Affiliations
Adnan Kakilli
A New Perspective: Organizational Citizenship Behaviour and its Reflections
Organizational citizenship behaviour is not only confined to the behaviours of the organizational workers in accordance with the definitions of their roles, but it also includes all the other behaviours they di...
Management of Human Resources and Quality in Materials Supply Process in Construction Projects
Construction projects participants were surveyed to assess how coordination and communication among stakeholders and quality control in building materials supply process were managed, as well as to evaluate their s...
Power Parameters and Efficiency of Class B Amplifier Operating with Resistive Load and Random Signal
The work presented in this paper provides a theoretical analysis and estimation of the most important power parameters of the class B amplifiers operating with random signals and resistive loads, i.e. loudspeaker w...
Security Measures Against Malware Penetration and Spreading
As the title implies the article describes the problems of protection against malicious programs. The widely used method of protection, which is currently the signature analysis, is described. Also the article considers...
Hand Detection Based on Skin Color Segmentation and Classification of Image Local Features
–This paper presents a hand localization method. It built using adaptive skin tone segmentation and identification of image keypoints specific for a hand. Details about skin detector implementations p...