Evaluation OfFeeders Reliability By Using Events Recordand Power Performance Indexes
Journal Title: International Journal of Engineering and Science Invention - Year 2018, Vol 7, Issue 11
Abstract
There is a positive relationship between the change of voltage parameters, power interruption and power supply reliability. It is an innovative thinking to judge the reliability of power supply by the number and duration of voltage events. Based on the basis of parameter measurement and statistics of power quality that develops an innovation method of power performance duration index evaluate reliability of feeders. The reliability can be evaluated according to the magnitude of the index which in larger mean the greater occurred event rate and the less the reliability. On the contrary, index in smaller mean smaller the event rate and the better the reliability. The ideal power supply event rate is zero an on the relatively; the ideal power supply event duration index is also zero. Innovation defines the power performance indexes which cover the two indexes as the interruption performance index and the events performance index. (1) Uses the voltage interruption data to derive the average interruption duration index (AIDI). And (2) uses the voltage swell and voltage dip data to derive the average event duration index (AEDI). A new method was proposed to evaluate the reliability of the feeder by AIDI and AEDI. The derivation of AIDI and AEDI for two different types of feeders which including underground and overhead feeders possess the bad power quality that can be improved. However, form the view of measurement that the overhead feeder has better power quality and better reliability.
Authors and Affiliations
Yen-Ming Tseng, Hsi-Shan Huang, Chih-Pin Freg, Jsung-Ta Tsai
Keywords
Related Articles
- EP ID EP415997
- DOI -
- Views 79
- Downloads 0
A Harmonic Analysis in Seasonal Oscillation of Surface Air Temperature over Assam
The present study is done with the data series of surface air temperature for the period of (1969- 2013) for 45 years. The result of the study shows the climatic classification or the seasonal variation pattern of the fi...
Natural Coastal Processes And Its Geo-Environmental Impact In The Area Between Chennai And Nagapattinam Coast Of Tamilnadu And Pondicherry
Natural coastal /marine processes affect the coastal areas making significant changes in the morphology and associated ecosystem. Geo-environmental appraisal of Tamil Nadu coast between Chennai in the north and Nagapatti...
Randic index of various classes of graphs formed on the basis of some graph combinations
The Randic index R(G) of a graph G=(V,E) is defined as follows Here du and dv are the degrees of vertices u and v respectively. In this paper, we give explicit computing formulae for various classes of graphs formed on t...
5g Technology of Mobile Communication: A Review
As We All Know About The Various Generations Like 1G, 2G, 3G, 4G And Here In This Paper We Are Going To Discuss About The 5G Mobile Technology. Each Generation Is Developed By Itself. In 5G, Researches Are Related To The...
Experimental Investigation on Behaviour of RC Slabs Under Static Load
The main objective of this investigation is to study the static behavior of RC slabs with different composite materials like steel and synthetic fibres, steel wire mesh, lathe scrap fiber, SBR latex. This includes the st...