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Necessity for power quality monitoring emerges from rules on deregulated market, legislation according to it, standardization and quality control of delivered merchandise (electrical energy) to the customer, as well as a control mechanism for customers' installations effect on public distribution networks. On today's market of power quality measuring devices there is a lot of quality hardware, but...
In power utilities, grid operators monitor power-quality phenomena such as voltage sag at several substations to obtain an overview of the general network state and evolution of power quality. Collections of these huge online data from disturbance recorders involved long and tedious downloading process, usage of Internet protocols consumed bandwidth and causes traffic congestion and collisions with...
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