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The bulk dynamic load could make the voltage of Point of Common Coupling (PCC) fluctuate and results in flicker. It usually transforms in power grid and perhaps exists in several voltage ranks. In order to mitigate flicker locally, the disturbance source location is desirably solved. Flickermeter is helpful to confirm if there is flicker at the detecting bus. But its reading indicates the accumulative...
The purpose of power quality monitoring is to realizing analyze evaluation and comprehensive treatment. If power quality monitoring data couldn't reflect exactly power quality of real grids, then the following data analyze and research based on the monitoring data is meaningless. This paper analyzed the and actually monitoring data approved the significance of flagging the voltage transient events...
Thanks to the presence of electrical energy in, almost, every place of the world, the use of electrical motors is completely supplanting that of internal combustion engines, not only in industrial environment but also in other fields, such as urban transportation. They are used either in direct connection to the line either to a power converter. However, such converters, which are non-linear devices...
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