Ostrovní FVE - výzkumná "chytrá" chata Štramberk
Popis a ukázky samostatných ostrovních elektráren nepřipojených do rozvodné sítě s akumulací energie.
-
skybor
- Příspěvky: 1099
- Registrován: pon dub 24, 2023 8:47 am
- Reputace: 124
- Lokalita: Lašská brána Beskyd
- Systémové napětí: 48V
- Výkon panelů [Wp]: 8kWp
- Kapacita baterie [kWh]: 20kWh
Re: Ostrovní FVE - výzkumná "chytrá" chata Štramberk
Ještě upravený Flow do NodeRED pro jeden String. Stačí naimportovat a pak nakopírovat kolikrát je třeba a jen upravit id dle jednotlivých MPPT regulátorů.
Musí být nainstalovany tyto node:
node-red-dashboard
node-red-contrib-modbus
node-red-contrib-influxdb
node-red-contrib-moment
Vyčítám jen pro mne zajímavé údaje (P, I, U) panelů a jejich výrobu (denní, měsíční, roční a celkovou). Ale jinak Epever MPPT poskytuje těch údajú opravdu hodně.
NodeRED flow pro jeden MPPT:
Tenhle Flow je i se zápisem Power a SOC do InfluxDB (to lze samozřejmě vynechat-smazat) ...
node-red-dashboard
node-red-contrib-modbus
node-red-contrib-influxdb
node-red-contrib-moment
Vyčítám jen pro mne zajímavé údaje (P, I, U) panelů a jejich výrobu (denní, měsíční, roční a celkovou). Ale jinak Epever MPPT poskytuje těch údajú opravdu hodně.
NodeRED flow pro jeden MPPT:
Tenhle Flow je i se zápisem Power a SOC do InfluxDB (to lze samozřejmě vynechat-smazat) ...
Kód: Vybrat vše
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{
"t": "set",
"p": "Etotal",
"pt": "flow",
"to": "payload",
"tot": "str"
}
],
"action": "",
"property": "",
"from": "",
"to": "",
"reg": false,
"x": 710,
"y": 1320,
"wires": [
[
"0f1d4d2ffbcc9b66"
]
]
},
{
"id": "0f1d4d2ffbcc9b66",
"type": "range",
"z": "8c5f2b0a20d352cf",
"minin": "0",
"maxin": "10000",
"minout": "0",
"maxout": "100",
"action": "scale",
"round": false,
"property": "payload",
"name": "/100",
"x": 850,
"y": 1320,
"wires": [
[
"69e0601fe1845355"
]
]
},
{
"id": "005c711cf8db14a9",
"type": "influxdb out",
"z": "8c5f2b0a20d352cf",
"influxdb": "ae2ac8adc287f20e",
"name": "powerFVE1",
"measurement": "powerFVE1",
"precision": "",
"retentionPolicy": "",
"database": "temp",
"precisionV18FluxV20": "s",
"retentionPolicyV18Flux": "",
"org": "organisation",
"bucket": "bucket",
"x": 1050,
"y": 1080,
"wires": []
},
{
"id": "3618c4e068337d9d",
"type": "link out",
"z": "8c5f2b0a20d352cf",
"name": "PowerFVE1",
"mode": "link",
"links": [],
"x": 995,
"y": 1120,
"wires": []
},
{
"id": "3936daac8a534470",
"type": "link out",
"z": "8c5f2b0a20d352cf",
"name": "eday1",
"mode": "link",
"links": [
"555693700e7ae41f"
],
"x": 1005,
"y": 1180,
"wires": []
},
{
"id": "4882ca36ca3b9861",
"type": "range",
"z": "8c5f2b0a20d352cf",
"minin": "0",
"maxin": "100",
"minout": "0",
"maxout": "100",
"action": "scale",
"round": false,
"property": "payload",
"name": "100",
"x": 470,
"y": 1440,
"wires": [
[
"45bf6c1dab0a8c7f"
]
]
},
{
"id": "45bf6c1dab0a8c7f",
"type": "influxdb out",
"z": "8c5f2b0a20d352cf",
"influxdb": "ae2ac8adc287f20e",
"name": "batterySOC",
"measurement": "batterySOC",
"precision": "",
"retentionPolicy": "",
"database": "temp",
"precisionV18FluxV20": "s",
"retentionPolicyV18Flux": "",
"org": "organisation",
"bucket": "bucket",
"x": 730,
"y": 1440,
"wires": []
},
{
"id": "6be9bf6d8af8f44b",
"type": "debug",
"z": "8c5f2b0a20d352cf",
"name": "Eday1",
"active": true,
"tosidebar": true,
"console": false,
"tostatus": false,
"complete": "payload",
"targetType": "msg",
"statusVal": "",
"statusType": "auto",
"x": 1070,
"y": 1140,
"wires": []
},
{
"id": "3bfd81b05894e550",
"type": "link out",
"z": "8c5f2b0a20d352cf",
"name": "XTRA1out",
"mode": "link",
"links": [
"d128d7959b4925dd"
],
"x": 725,
"y": 1520,
"wires": []
},
{
"id": "b7312c82.e12fe",
"type": "modbus-client",
"name": "Tracer6",
"clienttype": "tcp",
"bufferCommands": true,
"stateLogEnabled": false,
"queueLogEnabled": false,
"failureLogEnabled": false,
"tcpHost": "10.0.0.90",
"tcpPort": "502",
"tcpType": "DEFAULT",
"serialPort": "/home/pi/ttyV0",
"serialType": "RTU-BUFFERD",
"serialBaudrate": "115200",
"serialDatabits": "8",
"serialStopbits": "1",
"serialParity": "none",
"serialConnectionDelay": "100",
"serialAsciiResponseStartDelimiter": "",
"unit_id": "6",
"commandDelay": "100",
"clientTimeout": "2000",
"reconnectOnTimeout": true,
"reconnectTimeout": "2000",
"parallelUnitIdsAllowed": false,
"showErrors": false,
"showWarnings": false,
"showLogs": false
},
{
"id": "1f1737ea5b365089",
"type": "ui_group",
"name": "String1 (JJV)",
"tab": "ef8f2d5e272ee0a1",
"order": 2,
"disp": true,
"width": "6",
"collapse": false,
"className": ""
},
{
"id": "ae2ac8adc287f20e",
"type": "influxdb",
"hostname": "10.0.0.103",
"port": "8086",
"protocol": "http",
"database": "temp",
"name": "MyInflux",
"usetls": false,
"tls": "",
"influxdbVersion": "1.x",
"url": "http://10.0.0.20:8086",
"rejectUnauthorized": false
},
{
"id": "ef8f2d5e272ee0a1",
"type": "ui_tab",
"name": "MPPT",
"icon": "dashboard",
"order": 2,
"disabled": false,
"hidden": false
}
]
Naposledy upravil(a) skybor dne stř led 15, 2025 6:15 pm, celkem upraveno 1 x.
SkyFVE 8 kWp (ve výstavbě) na výzkumné "chytré" chatě. 4x MPPT Epever XTRA4415N 4x40A, 1x AC Charger WATE 42V/10A, Li-Ion 3x 12s 156Ah (20,6 kWh/44V), SkyPowerBox LF 4810 1kVA, Victron Atlas 48/1600, APC SmartUPS 5kVA + Siemens Logo! + Dell Optiplex 3040 Micro (Proxmox: HA, Node-RED, InfluxDB, Grafana, Mqtt, Zigbee2Mqtt, Samba, Tailscale)
-
skybor
- Příspěvky: 1099
- Registrován: pon dub 24, 2023 8:47 am
- Reputace: 124
- Lokalita: Lašská brána Beskyd
- Systémové napětí: 48V
- Výkon panelů [Wp]: 8kWp
- Kapacita baterie [kWh]: 20kWh
Re: Ostrovní FVE - výzkumná "chytrá" chata Štramberk
A jen tak pro zajímavost takhle nějak vypadá ten původní Epever Dashboard z Githubu ...
SkyFVE 8 kWp (ve výstavbě) na výzkumné "chytré" chatě. 4x MPPT Epever XTRA4415N 4x40A, 1x AC Charger WATE 42V/10A, Li-Ion 3x 12s 156Ah (20,6 kWh/44V), SkyPowerBox LF 4810 1kVA, Victron Atlas 48/1600, APC SmartUPS 5kVA + Siemens Logo! + Dell Optiplex 3040 Micro (Proxmox: HA, Node-RED, InfluxDB, Grafana, Mqtt, Zigbee2Mqtt, Samba, Tailscale)
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