نتایج جستجو برای: phasor measurement unit
تعداد نتایج: 805314 فیلتر نتایج به سال:
The need for Phasor Measurement Units (PMUs) is rising as renewable energy sources become more prevalent in power networks since the rate of change frequency being deteriorated. Appropriate and accurate network measurements are a requirement precise monitoring control system. This paper presents low-cost PMU development, so-called PhasorsCatcher, networks, using sufficient but straightforward m...
Distribution systems with advanced metering infrastructure offer many opportunities for fault detection. A novel approach is presented in this paper local diagnosis neighbour area networks by utilizing data concentrators. lightweight diagnostic function based on first engineering principles. It shown that from four phasor measurement unit data, a can be detected between buses and parameters eva...
The PMU has been found to carry great deal of value for applications in the wide area monitoringof power systems. Historically, deployment of these devices has been limited by the prohibitivecost of the device itself. Therefore, the objective of the conventional optimal PMU placementproblem is to find the minimum number devices, which if carefully placed throughout thenetwork, e...
Power system is the integral part of our daily life. It is available everywhere in the form of simple or complex. In this technical era it is has grown mandatory for industries to avail the faultless power continuously and in a secured manner. It has become the basic necessity for every person on this earth hence it is mandatory to develop the efficient models with smart fault controlling optio...
The phenomenal growth of power system network both in terms of geographical sprawl as well as technological advancements, it requires tools for dealing with the system, wide disturbances that often cause widespread catastrophic blackouts in power system networks. When a major disturbance occurs, protection and control measures play the most important role to prevent further degradation of the s...
ue to the expansion of power systems there is a challenge of real time monitoring and control by placing important parameters at various points for efficient functioning of the power system. There can be drastic changes during hourly load fluctuations, component outages, or network switching. In such conditions, the inclusion of predicted values could degrade the power system state estimation h...
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