Resistance spot welding with its characteristic “dirty electrical load” is adistinctive engineering problem. The wide range of industrial applications has made the subject an exciting research domain. Owing to in term it tence a operation, random overlapping pulses, sensitivity voltage variation and application-specific quality control requirements, distribution system for loads need be tied st...

Distribution utilities aim to operate and plan their network in a secure economical way. The prime focus of this work is assist by developing new integrated approach which considers the impacts system reliability distribution planning (DSP). This merges different problems together solves them two-stage process, as follows: 1. cable routing optimal location number switching devices (circuit brea...

spatial planning system of a country is the array of its planning systems. getting familiar with spatial planning system of different countries and their experiences could help for comparison and accommodation so that making decision and defining appropriate planning system could be done. this article has studied the spatial planning system of portugal and since there are different factors affe...