Analysis of Cloud Indicators to Derive the Bus Bar Voltage at a Local Low Voltage Distribution Grid Transformer

measurement values from the bus bar are not usable to find a correlation to the cloud information. Thus, the measurements have to be corrected according to three variables of influence:: • voltage drop due consumption • voltage drop due generation • voltage in the medium voltage grid The approach to correlate voltage and cloud data is to analyse the reduction of the disturbances due the medium voltage and the load consumption by using the voltage drop over the transformer and the standard load profiles adjusted to the yearly energy demand and grid losses of the test site investigated . Analysis of Cloud Indicators to Derive the Bus Bar Voltage at a Local Low Voltage Distribution Grid Transformer