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Seintek P6100 is a low cost programmable power supply provided with a standard serial port for communication. The goal of this study is to present novel software used to control the power supply. Adding an user editable configuration file leads to the possibility in using this equipment in bench top testing, taking the advantages of a both low cost and versatile, fully programmable implementation.
A new design proposal of real-time power quality monitoring and analysis platform based on virtual instruments technology is proposed that aims at the key issues that affecting the quality of rural power network. From steady-state to transient-state, this article discusses the typical algorithms of harmonic analysis, voltage deviation and unbalance in three-phase, voltage swells and dips, voltage...
With the establishment of China's electricity market and the improving of our national economy, people's requirement high power quality. The issue of power quality are concerned by power enterprises, industry, the users of common, getting the power quality parameter of power system in time is very important to kinds of industry, especially for industry production. Traditional power parameters monitoring...
Nowadays, several manufacturers offer intelligent electronic devices (IED) or intelligent controllers to improve network performance. On the other hand, several reports are produced to define how the intelligent distribution system should look. Hydro-Quebec already proposed that the intelligent distribution network should include: network monitoring equipment monitoring, product monitoring In order...
This paper presents the results obtained with the first and second power quality permanent monitoring systems, installed at the points of common coupling, between transmission system operator and supply operator, transmission operator and eligible customers. The information managed by these systems is received monthly, as statistical reports, by the National Dispatch Center and is included in the...
A system for measuring exocytotic secretion in a single cell was developed utilizing an IBM compatible 386 PC. With sinusoidal excitation of the cells, a software based phase detection technique was implemented to monitor exocytosis-induced changes in membrane capacitance. The system is capable of monitoring exocytosis in response to either calcium or depolarizing voltage stimulation. The system has...
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