Integrid - Bridging the Gap

48 Results from HLUC12 H12K02ELubCG: Novel smart meters with double load profile are the source of VPP input data, the success level of meter reading is crucial. How reliable is metering data collection from the novel smart meters, can we ensure metering data compilation without any zero values? With the Slovenian demo we learned that the best method is xDSL. The level of success in meter reading is higher than 99.8%. In the demo we tested two kinds of collecting measurements frommeters, standardized pull, where MDM requests the data from the meter, and push, where a smart meter pushes measurements to the MDM every minute. Tests showed that the push method was not as successful as pull, considering the telecom provider. H12K01ELubCG: The DSO‘s portfolio of flexible units enables a reliable remote control. Is the DSO’s portfolio large enough to provide reliable remote control? Is there enough redundancy on flexible units to provide smooth and reliable remote control? Describes the amount of flexibility from all types of DER necessary to provide the required service for the mFRR market/DSO throughout the entire service period without harming any threshold values for grid stability. The service differentiates between upward and downward flexible power provision. Depending on market specifications and the mix of resources, seasonal behaviour should be taken into account. Finally, this KPI is the amount of flexibility from all types of DER necessary to provide the required service for the mFRR market (DSO). It is calculated as a ratio between the theoretically recorded flexibility and the flexibility which can be activated in real-time. In the Slovenian case, we even saw an increase in this indicator. For positive flexibility, the monthly calculated value was between 1.3 and 15.34, and for negative flexibility it was 1.51 to 3.68. Table 4.16 - HLUC05 KPIs and Description Date Average amount of flexibility accepted Flexibility program changes Average amount of flexibility flagged yellow and red per network area Non-fulfilled balancing energy based on grid problems Amount of curtailed flexibility Number of problems avoided in the distribution grid by the traffic light system % # % % MW # Sep. 2019 81.53 8.11 0.00 0.0 0.0 0 Oct. 2019 92.69 6.48 15.45 0.0 0.0 0 Nov. 2019 89.61 5.88 47.78 0.0 0.0 0 Dec. 2019 90.57 8.87 6.81 0.0 0.0 0 Jan. 2020 84.57 8.41 14.41 0.0 0.0 0 Feb. 2020 85.02 8.61 12.34 28.57 1.69 4 Mar. 2020 80.22 15.39 8.13 0.0 0.0 0 Apr. 2020 82.68 15.00 13.04 0.0 0.0 0 Table 4.17 - Upward and downward flexible power, as a service for the DSO Date Positive flexibility Negative flexibility Nov. 2019 2.83 3.40 Dec.2019 1.30 1.84 Jan. 2020 1.27 1.51 Feb. 2020 1.66 1.65 Mar. 2020 8.38 3.20 Apr. 2020 15.34 3.68