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The paper discusses possibility of computing the calculated values with higher accuracy comparing to measurements themselves. A relative error of calculation is less than the maximum permissible measuring error of energy complex. A calculated value of measurement is computed on the basis of the test equation system. Test equations are received from state equations system of energy flow problem. The...
As decentralized generation capacities in German distribution grids are rising, a growing number of distribution system operators (DSOs) are facing new problems and challenges. On the other hand different technologies and methodologies are emerging and enabling DSOs to handle the new challenges. These technologies are often summarized using the abstract term “smart grid”. The design, installation...
Reliability of metering information is very important. There are different mathematical methods of measurement data verification. Large quantity of the bad data identification techniques are proposed to identify low precision measurements. These methods are developed as a part of the state estimation problem to calculate the steady state on the basis of telemetry data. A new approach to the calculation...
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