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On December 31, 2024 at 10:43:59 AM +0200, Gravatar Antti Hildén:
  • Changed title to Kampusareena cooling machines consumption and power quality (previously Kampusareena cooling machines power consumption and quality)


  • Updated description of Kampusareena cooling machines consumption and power quality from

    Various electrical measurements related to the combined total power consumption of two cooling machines in Kampusareena with the electrical compressor powers of 170 kW and 226 kW. Includes basic electrical measrurements such as power, current, voltage and cumulative energy, but also advanced power quality measurements such as symmetrical components of voltage, and voltage and current harmonics up. First cooling machine: - Max power: 170 kW - Max current: 285 A - Model:: CGIW-110-4D-X-P1-W2-F3-WC-ECO-WO-R410A-DR-CR-VN-CE3-B-SN-PH-PL-EQN Second cooling machine: - Max power: 226 kW - Max current: 383 A - Model: CGIW-150-6D-X-P1-F3-TCV-WO-R410A-DR-CR-VN-CE3-B-SN-PH-PL-EQN Both are manufactured by Chiller and can be operated at 0 %, 25 %, 50 %, 75 % or 100 % power. See the [ProCem](https://ckan.energydata.rd.tuni.fi/organization/about/procem) project for general information about how the measurements are stored and can be used. See the [eQL quality meter](https://ckan.energydata.rd.tuni.fi/group/about/eql-quality-meter) group for general information about the used measurement device. See the [Kampusareena](https://ckan.energydata.rd.tuni.fi/group/about/kampusareena) group for general information about the building.
    to
    Electrical measurement data of two cooling machines in Kampusareena, Tampere. The cooling machines are used to cool the indoor air of the building. The electrical maximum powers of the cooling machines 1 and 2 are 170 kW and 226 kW, respectively. Models of the cooling machines are - Cooling machine 1: CGIW-110-4D-X-P1-W2-F3-WC-ECO-WO-R410A-DR-CR-VN-CE3-B-SN-PH-PL-EQN - Cooling machine 2: CGIW-150-6D-X-P1-F3-TCV-WO-R410A-DR-CR-VN-CE3-B-SN-PH-PL-EQN Both are manufactured by Chiller. The data includes 179 continuous timeseries measurement quantities aggregated at 1-second interval. The measurement quantities consist of voltage, current, power and energy, and power quality quantities such as symmetrical components of voltage, and harmonic voltages and currents. The measurement points are at the feeders of the cooling machines at the main distribution board. See the [ProCem](https://ckan.energydata.rd.tuni.fi/organization/about/procem) project for general information about how the measurements are stored and can be used. See the [eQL quality meter](https://ckan.energydata.rd.tuni.fi/group/about/eql-quality-meter) group for general information about the used measurement device. See the [Kampusareena](https://ckan.energydata.rd.tuni.fi/group/about/kampusareena) group for general information about the building.