Changes
On March 16, 2023 at 8:30:20 AM +0200, Ville Heikkilä:
-
Updated description of Kampusareena solar power plant inverters from
Electrical measurements from the 4 inverters of the solar power plant of Kampusareena. The maximum power production of the solar plant is 57 kW. The power output goes to the top floor ventilation machine room. Collected measurements include frequency, current, voltage, power and energy. The inverters are the following: - For the west wall 1x SMA STP8000TL (8 kW) - For the southwest wall 1x SMA STP15000TL (15 kW) - For the southeast wall 2x SMA STP17000TL (2 x 17 kW) Most of the data is collected with a one second interval. However there is some static data about the inverters that is fetched only once per day or when ever the collector is started. These values are marked as read once in the available measurements list. NOTE: Data collected before 2018-08-08 may contain erroneus data in the form of large negative numbers like -2147483648. This is because the collection system misinterpreted the value signaling that there were no data since the inverter was not operating. This often occurred during night time. 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 [Kampusareena](https://ckan.energydata.rd.tuni.fi/group/about/kampusareena) group for general information about the building.
toElectrical measurements from the 4 inverters of the solar power plant of Kampusareena. The maximum power production of the solar plant is 57 kW. The power output goes to the top floor ventilation machine room. Collected measurements include frequency, current, voltage, power and energy. The inverters are the following: - For the west wall 1x SMA STP8000TL (8 kW) - For the southwest wall 1x SMA STP15000TL (15 kW) - For the southeast wall 2x SMA STP17000TL (2 x 17 kW) Most of the data is collected with a one second interval. However there is some static data about the inverters that is fetched only once per day or whenever the collector is restarted. These values are marked as read once in the available measurements list. Notes: - Data collected before 2018-08-08 may contain erroneus data in the form of large negative numbers like -2147483648. This is because the collection system misinterpreted the value signaling that there were no data since the inverter was not operating. This often occurred during night time. See the [ProCem](https://ckan.energydata.rd.tuni.fi/organization/about/procem) project for general information about how the measurements are stored and how they can be used. See the [Kampusareena](https://ckan.energydata.rd.tuni.fi/group/about/kampusareena) group for general information about the building.
f | 1 | { | f | 1 | { |
2 | "author": "", | 2 | "author": "", | ||
3 | "author_email": "", | 3 | "author_email": "", | ||
4 | "creator_user_id": "c028eea2-1878-47b8-843b-aa298066c249", | 4 | "creator_user_id": "c028eea2-1878-47b8-843b-aa298066c249", | ||
5 | "data_owner": "University Properties of Finland Ltd", | 5 | "data_owner": "University Properties of Finland Ltd", | ||
6 | "groups": [ | 6 | "groups": [ | ||
7 | { | 7 | { | ||
8 | "description": "This group collects together data sets related | 8 | "description": "This group collects together data sets related | ||
9 | to the | 9 | to the | ||
10 | ving-collaboration-platform-hervanta-campus#switcher-trigger-overview) | 10 | ving-collaboration-platform-hervanta-campus#switcher-trigger-overview) | ||
11 | building. Kampusareena is a modern office building that provides | 11 | building. Kampusareena is a modern office building that provides | ||
12 | spaces for the personnel of companies, university staff and students, | 12 | spaces for the personnel of companies, university staff and students, | ||
13 | and e.g, for the library of the whole campus. The building was | 13 | and e.g, for the library of the whole campus. The building was | ||
14 | completed in 2015 and is located on the Hervanta campus of Tampere | 14 | completed in 2015 and is located on the Hervanta campus of Tampere | ||
15 | University. Its total area is 16 000 square meters spread out over 8 | 15 | University. Its total area is 16 000 square meters spread out over 8 | ||
16 | floors.\r\n\r\nThe building uses district heating and is cooled with | 16 | floors.\r\n\r\nThe building uses district heating and is cooled with | ||
17 | two cooling machines with the electrical compressor powers of 170 kW | 17 | two cooling machines with the electrical compressor powers of 170 kW | ||
18 | and 226 kW. Ventilation of the building consumes around 100 kW at | 18 | and 226 kW. Ventilation of the building consumes around 100 kW at | ||
19 | maximum. Other electrical loads of the building include two elevators | 19 | maximum. Other electrical loads of the building include two elevators | ||
20 | (max. 7 kW each), eight electric car charging spots (max. 22 kW each) | 20 | (max. 7 kW each), eight electric car charging spots (max. 22 kW each) | ||
21 | and appliances used by tenants (max. 350 kW). Additionally, the | 21 | and appliances used by tenants (max. 350 kW). Additionally, the | ||
22 | building has 57 kW solar power plant. The building is connected to a | 22 | building has 57 kW solar power plant. The building is connected to a | ||
23 | medium voltage distribution network through 20/0.4 kV | 23 | medium voltage distribution network through 20/0.4 kV | ||
24 | transformer.\r\nThe building automation system manages ventilation, | 24 | transformer.\r\nThe building automation system manages ventilation, | ||
25 | heating and cooling of the building. The system involves thousands of | 25 | heating and cooling of the building. The system involves thousands of | ||
26 | data points including indoor conditions of individual spaces, e.g. | 26 | data points including indoor conditions of individual spaces, e.g. | ||
27 | temperature and CO2 concentration, air \ufb02ows and set points for | 27 | temperature and CO2 concentration, air \ufb02ows and set points for | ||
28 | pumps. The electricity consumption of the tenants is measured with | 28 | pumps. The electricity consumption of the tenants is measured with | ||
29 | numerous simple power meters and a couple of more advanced power | 29 | numerous simple power meters and a couple of more advanced power | ||
30 | meters are located at the main distribution boards. Additionally, nine | 30 | meters are located at the main distribution boards. Additionally, nine | ||
31 | power quality meters, called eQL Quality Meters, were installed at the | 31 | power quality meters, called eQL Quality Meters, were installed at the | ||
32 | major loads of the building. These meters offer measured data of | 32 | major loads of the building. These meters offer measured data of | ||
33 | various electrical characteristics even with 100 millisecond time | 33 | various electrical characteristics even with 100 millisecond time | ||
34 | interval.\r\n\r\nMost of the data in this group is owned by University | 34 | interval.\r\n\r\nMost of the data in this group is owned by University | ||
35 | Properties of Finlan (SYK). See the data owner of each dataset to | 35 | Properties of Finlan (SYK). See the data owner of each dataset to | ||
36 | check if that particular data is owned by SYK. SYK has given | 36 | check if that particular data is owned by SYK. SYK has given | ||
37 | permission to use the data for internal university research and | 37 | permission to use the data for internal university research and | ||
38 | education. So, for example, it cannot be shared with external parties | 38 | education. So, for example, it cannot be shared with external parties | ||
39 | without a separate permission from SYK.", | 39 | without a separate permission from SYK.", | ||
40 | "display_name": "Kampusareena", | 40 | "display_name": "Kampusareena", | ||
41 | "id": "0b59cd26-0db5-44b4-9e51-8bb07cfeb0f3", | 41 | "id": "0b59cd26-0db5-44b4-9e51-8bb07cfeb0f3", | ||
42 | "image_display_url": "", | 42 | "image_display_url": "", | ||
43 | "name": "kampusareena", | 43 | "name": "kampusareena", | ||
44 | "title": "Kampusareena" | 44 | "title": "Kampusareena" | ||
45 | } | 45 | } | ||
46 | ], | 46 | ], | ||
47 | "id": "8d25c48e-4d4e-4376-afa5-0d2a7c5eeda6", | 47 | "id": "8d25c48e-4d4e-4376-afa5-0d2a7c5eeda6", | ||
48 | "isopen": false, | 48 | "isopen": false, | ||
49 | "license_id": "internal", | 49 | "license_id": "internal", | ||
50 | "license_title": "For internal research and education use", | 50 | "license_title": "For internal research and education use", | ||
51 | "maintainer": "Antti Hilden", | 51 | "maintainer": "Antti Hilden", | ||
52 | "maintainer_email": "antti.t.hilden@tuni.fi", | 52 | "maintainer_email": "antti.t.hilden@tuni.fi", | ||
53 | "metadata_created": "2022-12-16T15:49:36.456800", | 53 | "metadata_created": "2022-12-16T15:49:36.456800", | ||
n | 54 | "metadata_modified": "2023-03-16T06:26:53.000113", | n | 54 | "metadata_modified": "2023-03-16T06:30:20.219969", |
55 | "name": "kampusareena-solar-power-plant", | 55 | "name": "kampusareena-solar-power-plant", | ||
56 | "notes": "Electrical measurements from the 4 inverters of the solar | 56 | "notes": "Electrical measurements from the 4 inverters of the solar | ||
57 | power plant of Kampusareena. The maximum power production of the solar | 57 | power plant of Kampusareena. The maximum power production of the solar | ||
58 | plant is 57 kW. The power output goes to the top floor ventilation | 58 | plant is 57 kW. The power output goes to the top floor ventilation | ||
59 | machine room. Collected measurements include frequency, current, | 59 | machine room. Collected measurements include frequency, current, | ||
60 | voltage, power and energy.\r\n\r\nThe inverters are the | 60 | voltage, power and energy.\r\n\r\nThe inverters are the | ||
61 | following:\r\n\r\n- For the west wall 1x SMA STP8000TL (8 kW) \r\n- | 61 | following:\r\n\r\n- For the west wall 1x SMA STP8000TL (8 kW) \r\n- | ||
62 | For the southwest wall 1x SMA STP15000TL (15 kW)\r\n- For the | 62 | For the southwest wall 1x SMA STP15000TL (15 kW)\r\n- For the | ||
63 | southeast wall 2x SMA STP17000TL (2 x 17 kW)\r\n\r\nMost of the data | 63 | southeast wall 2x SMA STP17000TL (2 x 17 kW)\r\n\r\nMost of the data | ||
64 | is collected with a one second interval. However there is some static | 64 | is collected with a one second interval. However there is some static | ||
n | 65 | data about the inverters that is fetched only once per day or when | n | 65 | data about the inverters that is fetched only once per day or whenever |
66 | ever the collector is started. These values are marked as read once in | 66 | the collector is restarted. These values are marked as read once in | ||
67 | the available measurements list.\r\n\r\nNOTE: Data collected before | 67 | the available measurements list.\r\n\r\nNotes:\r\n\r\n- Data collected | ||
68 | 2018-08-08 may contain erroneus data in the form of large negative | 68 | before 2018-08-08 may contain erroneus data in the form of large | ||
69 | numbers like -2147483648. This is because the collection system | 69 | negative numbers like -2147483648. This is because the collection | ||
70 | misinterpreted the value signaling that there were no data since the | 70 | system misinterpreted the value signaling that there were no data | ||
71 | inverter was not operating. This often occurred during night | 71 | since the inverter was not operating. This often occurred during night | ||
72 | time.\r\n\r\nSee the | 72 | time.\r\n\r\nSee the | ||
73 | [ProCem](https://ckan.energydata.rd.tuni.fi/organization/about/procem) | 73 | [ProCem](https://ckan.energydata.rd.tuni.fi/organization/about/procem) | ||
74 | project for general information about how the measurements are stored | 74 | project for general information about how the measurements are stored | ||
t | 75 | and can be used. See the | t | 75 | and how they can be used. See the |
76 | usareena](https://ckan.energydata.rd.tuni.fi/group/about/kampusareena) | 76 | usareena](https://ckan.energydata.rd.tuni.fi/group/about/kampusareena) | ||
77 | group for general information about the building.", | 77 | group for general information about the building.", | ||
78 | "num_resources": 1, | 78 | "num_resources": 1, | ||
79 | "num_tags": 3, | 79 | "num_tags": 3, | ||
80 | "organization": { | 80 | "organization": { | ||
81 | "approval_status": "approved", | 81 | "approval_status": "approved", | ||
82 | "created": "2022-10-14T17:57:03.019118", | 82 | "created": "2022-10-14T17:57:03.019118", | ||
83 | "description": "The ProCem ([Social Energy - Prosumer Centric | 83 | "description": "The ProCem ([Social Energy - Prosumer Centric | ||
84 | Energy Ecosystem](http://www.senecc.fi/projects/procem-2)) and | 84 | Energy Ecosystem](http://www.senecc.fi/projects/procem-2)) and | ||
85 | ProCemPlus ([Prosumer Centric Energy Communities - towards Energy | 85 | ProCemPlus ([Prosumer Centric Energy Communities - towards Energy | ||
86 | Ecosystem](https://www.senecc.fi/projects/procemplus)) projects have | 86 | Ecosystem](https://www.senecc.fi/projects/procemplus)) projects have | ||
87 | collected energy and energy community related data from the | 87 | collected energy and energy community related data from the | ||
88 | [Kampusareena](https://ckan.energydata.rd.tuni.fi/group/kampusareena) | 88 | [Kampusareena](https://ckan.energydata.rd.tuni.fi/group/kampusareena) | ||
89 | building in the Hervanta campus, the | 89 | building in the Hervanta campus, the | ||
90 | [Marjam\u00e4ki](https://ckan.energydata.rd.tuni.fi/group/marjamaki) | 90 | [Marjam\u00e4ki](https://ckan.energydata.rd.tuni.fi/group/marjamaki) | ||
91 | micro-grid area in Lemp\u00e4\u00e4l\u00e4 and open data | 91 | micro-grid area in Lemp\u00e4\u00e4l\u00e4 and open data | ||
92 | sources.\r\n\r\nThe data for all of the datasets provided by ProCem | 92 | sources.\r\n\r\nThe data for all of the datasets provided by ProCem | ||
93 | have been collected using a custom data collection platform developed | 93 | have been collected using a custom data collection platform developed | ||
94 | as part of the projects. Thus all the data is stored in the same way | 94 | as part of the projects. Thus all the data is stored in the same way | ||
95 | and in the same format and accessing all the data happens in the same | 95 | and in the same format and accessing all the data happens in the same | ||
96 | way. If you are interested in learning more about the data collection | 96 | way. If you are interested in learning more about the data collection | ||
97 | platform, it has been described in a scientific article titled \"[A | 97 | platform, it has been described in a scientific article titled \"[A | ||
98 | Data Collection and Supplementary Control Platform of a Modern | 98 | Data Collection and Supplementary Control Platform of a Modern | ||
99 | Building for Smart Energy | 99 | Building for Smart Energy | ||
100 | ct.com/science/article/pii/S2352467722001734?via%3Dihub)\".\r\n\r\nThe | 100 | ct.com/science/article/pii/S2352467722001734?via%3Dihub)\".\r\n\r\nThe | ||
101 | data is stored in simple CSV files on a network drive to which select | 101 | data is stored in simple CSV files on a network drive to which select | ||
102 | project researchers have access to. All data from a measurement target | 102 | project researchers have access to. All data from a measurement target | ||
103 | (Kampusareena or Marjam\u00e4ki) for a day are stored in one file. One | 103 | (Kampusareena or Marjam\u00e4ki) for a day are stored in one file. One | ||
104 | line of this CSV file contains these 3 items separated by a tab | 104 | line of this CSV file contains these 3 items separated by a tab | ||
105 | character:\r\n\r\n- **id**: Each measurement point has a unique id | 105 | character:\r\n\r\n- **id**: Each measurement point has a unique id | ||
106 | number. These are documented in the lists of the available | 106 | number. These are documented in the lists of the available | ||
107 | measurements for each dataset.\r\n- **value**: The actual measurement | 107 | measurements for each dataset.\r\n- **value**: The actual measurement | ||
108 | value.\r\n- **timestamp**: Unix time in milliseconds i.e. milliseconds | 108 | value.\r\n- **timestamp**: Unix time in milliseconds i.e. milliseconds | ||
109 | since 1970-01-01 00:00 UTC time.\r\n\r\nIf you want to see a small | 109 | since 1970-01-01 00:00 UTC time.\r\n\r\nIf you want to see a small | ||
110 | example of how these files look like, you can check [this sample | 110 | example of how these files look like, you can check [this sample | ||
111 | ower-quality/resource/0abf89c6-bba6-4d5a-b45f-1f40fd9c5129).\r\n\r\nIf | 111 | ower-quality/resource/0abf89c6-bba6-4d5a-b45f-1f40fd9c5129).\r\n\r\nIf | ||
112 | you are interested in getting some data from the ProCem datasets, you | 112 | you are interested in getting some data from the ProCem datasets, you | ||
113 | can contact the person marked as the dataset maintainer. Since the raw | 113 | can contact the person marked as the dataset maintainer. Since the raw | ||
114 | data files are very large and contain data sensitive to the data | 114 | data files are very large and contain data sensitive to the data | ||
115 | owner, you will be provided with filtered versions of the data files | 115 | owner, you will be provided with filtered versions of the data files | ||
116 | containing only the data you require from the time period you want. | 116 | containing only the data you require from the time period you want. | ||
117 | So, if you already know precisely what data you want and from what | 117 | So, if you already know precisely what data you want and from what | ||
118 | time period, you can provide the measurement ids of the measurements | 118 | time period, you can provide the measurement ids of the measurements | ||
119 | you want with the range of dates.\r\n\r\nNote, though generally the | 119 | you want with the range of dates.\r\n\r\nNote, though generally the | ||
120 | data collection has been continuous since the date marked as the | 120 | data collection has been continuous since the date marked as the | ||
121 | measurement start date, various issues with measurement devices, | 121 | measurement start date, various issues with measurement devices, | ||
122 | networking or the collection system have caused breaks in data | 122 | networking or the collection system have caused breaks in data | ||
123 | collection varying from minutes to days. So please take this into | 123 | collection varying from minutes to days. So please take this into | ||
124 | account when processing your data.", | 124 | account when processing your data.", | ||
125 | "id": "ec67e141-aa5e-46f7-b3ab-5a10c172e8e7", | 125 | "id": "ec67e141-aa5e-46f7-b3ab-5a10c172e8e7", | ||
126 | "image_url": "", | 126 | "image_url": "", | ||
127 | "is_organization": true, | 127 | "is_organization": true, | ||
128 | "name": "procem", | 128 | "name": "procem", | ||
129 | "state": "active", | 129 | "state": "active", | ||
130 | "title": "ProCem", | 130 | "title": "ProCem", | ||
131 | "type": "organization" | 131 | "type": "organization" | ||
132 | }, | 132 | }, | ||
133 | "owner_org": "ec67e141-aa5e-46f7-b3ab-5a10c172e8e7", | 133 | "owner_org": "ec67e141-aa5e-46f7-b3ab-5a10c172e8e7", | ||
134 | "private": false, | 134 | "private": false, | ||
135 | "relationships_as_object": [], | 135 | "relationships_as_object": [], | ||
136 | "relationships_as_subject": [], | 136 | "relationships_as_subject": [], | ||
137 | "resources": [ | 137 | "resources": [ | ||
138 | { | 138 | { | ||
139 | "cache_last_updated": null, | 139 | "cache_last_updated": null, | ||
140 | "cache_url": null, | 140 | "cache_url": null, | ||
141 | "created": "2023-02-02T08:33:40.593182", | 141 | "created": "2023-02-02T08:33:40.593182", | ||
142 | "datastore_active": true, | 142 | "datastore_active": true, | ||
143 | "description": "", | 143 | "description": "", | ||
144 | "format": "XLSX", | 144 | "format": "XLSX", | ||
145 | "hash": "", | 145 | "hash": "", | ||
146 | "id": "d5e5c629-1ca5-41a6-94a0-86272f561a61", | 146 | "id": "d5e5c629-1ca5-41a6-94a0-86272f561a61", | ||
147 | "last_modified": "2023-02-02T08:33:40.573306", | 147 | "last_modified": "2023-02-02T08:33:40.573306", | ||
148 | "metadata_modified": "2023-02-02T08:33:40.582787", | 148 | "metadata_modified": "2023-02-02T08:33:40.582787", | ||
149 | "mimetype": | 149 | "mimetype": | ||
150 | "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet", | 150 | "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet", | ||
151 | "mimetype_inner": null, | 151 | "mimetype_inner": null, | ||
152 | "name": "inverters_available_measurements.xlsx", | 152 | "name": "inverters_available_measurements.xlsx", | ||
153 | "package_id": "8d25c48e-4d4e-4376-afa5-0d2a7c5eeda6", | 153 | "package_id": "8d25c48e-4d4e-4376-afa5-0d2a7c5eeda6", | ||
154 | "position": 0, | 154 | "position": 0, | ||
155 | "resource_type": null, | 155 | "resource_type": null, | ||
156 | "size": 17306, | 156 | "size": 17306, | ||
157 | "state": "active", | 157 | "state": "active", | ||
158 | "url": | 158 | "url": | ||
159 | 1a6-94a0-86272f561a61/download/inverters_available_measurements.xlsx", | 159 | 1a6-94a0-86272f561a61/download/inverters_available_measurements.xlsx", | ||
160 | "url_type": "upload" | 160 | "url_type": "upload" | ||
161 | } | 161 | } | ||
162 | ], | 162 | ], | ||
163 | "state": "active", | 163 | "state": "active", | ||
164 | "tags": [ | 164 | "tags": [ | ||
165 | { | 165 | { | ||
166 | "display_name": "Kampusareena", | 166 | "display_name": "Kampusareena", | ||
167 | "id": "509dbd7e-76cf-40b1-801b-d8892486de87", | 167 | "id": "509dbd7e-76cf-40b1-801b-d8892486de87", | ||
168 | "name": "Kampusareena", | 168 | "name": "Kampusareena", | ||
169 | "state": "active", | 169 | "state": "active", | ||
170 | "vocabulary_id": null | 170 | "vocabulary_id": null | ||
171 | }, | 171 | }, | ||
172 | { | 172 | { | ||
173 | "display_name": "electricity", | 173 | "display_name": "electricity", | ||
174 | "id": "0c58cb6b-5845-4112-9871-6adda7eaac59", | 174 | "id": "0c58cb6b-5845-4112-9871-6adda7eaac59", | ||
175 | "name": "electricity", | 175 | "name": "electricity", | ||
176 | "state": "active", | 176 | "state": "active", | ||
177 | "vocabulary_id": null | 177 | "vocabulary_id": null | ||
178 | }, | 178 | }, | ||
179 | { | 179 | { | ||
180 | "display_name": "solar power", | 180 | "display_name": "solar power", | ||
181 | "id": "20afb7a2-23ce-4ac4-9771-11daa2964f88", | 181 | "id": "20afb7a2-23ce-4ac4-9771-11daa2964f88", | ||
182 | "name": "solar power", | 182 | "name": "solar power", | ||
183 | "state": "active", | 183 | "state": "active", | ||
184 | "vocabulary_id": null | 184 | "vocabulary_id": null | ||
185 | } | 185 | } | ||
186 | ], | 186 | ], | ||
187 | "temporal_resolution": "1 second", | 187 | "temporal_resolution": "1 second", | ||
188 | "temporal_start": "2018-05-17", | 188 | "temporal_start": "2018-05-17", | ||
189 | "title": "Kampusareena solar power plant inverters", | 189 | "title": "Kampusareena solar power plant inverters", | ||
190 | "type": "dataset", | 190 | "type": "dataset", | ||
191 | "url": "", | 191 | "url": "", | ||
192 | "version": "" | 192 | "version": "" | ||
193 | } | 193 | } |