An indoor power line is one of the most attractive media for in-home networks. However, there are many technical problems for achieving in-home power line communication (PLC) with high rate and high reliability. One of such problem is the degradation in the performance of the in-home PLC caused by periodically time-varying channel responses, particularly when connecting the switching power supp...

In a modern power system, to realize the safe operation of units and maintain frequency stability network, various means modulation can be adopted. However, there are some deficiencies in real-time monitoring assessment management primary (PFM). To solve these problems, PFM online method based on “master–sub” control station model wide area measurement system (WAMS) is proposed as strategy supp...

1892 All Rights Reserved © 2016 IJARCET AbstractThe power system industry is a field where there are constant changes occurs. Economic and environmental pressures force electric companies to enhance the power transfer capability of the existing transmission lines instead of constructing new ones. Besides allowing a better utilization of existing power systems capacity, FACTS controllers can con...

In this paper, the mathematical modeling and simulation of electromagnetic transient processes is considered, which is of vital importance for examining the overvoltage phenomenon of power transmission systems. In the mathematical models of the AC power transmission systems that contain a power source, the power transformer, transmission line, and power autotransformer block are presented. The ...

Using a two-bloc endogenous growth model calibrated to two generic sending and receiving countries of equal size, we assess the growth and welfare impact of world migration flows of different skill compositions. The sending country (East) has a lower total factor productivity and a lower endowment of skilled labour. Migration can induce two growth-enhancing effects: an efficiency effect from th...

Electronic exchanges of information between Businesses have continued to grow over recent decades. Though the emergence of new technologies, firms are facing new opportunities to build Interorganizational Information Systems (IOSs) to organize electronic data exchanges to update their own information systems. In this paper, we focus on flows from suppliers to retailers of product information, a...

Cognitive models of interpersonal problem solving have been proposed for, but infrequently tested on, samples of schizophrenia subjects. This study undertook to examine the relationships between the receiving, processing, and sending skills that comprise one model of interpersonal problem solving with information processing and social cue perception. Twenty-six patients with a DSM-III-R diagnos...

Product data exchange requires exchanging geometrical shape data that may have to be represented differently in the sending and in the receiving system. Since the translation process thereby entailed can lead to errors, emerging exchange standards include numeric invariants computed from the shape. Agreement of these invariants in the sending and receiving system are then used to increase confi...