{ "templating": { "list": [] }, "uid": "evcs-prevision", "title": "Prevision contre reel", "description": "Le total de la prevision tombe juste ; sa FORME non. Sur les trois jours verifies le 04/09, la production arrive plus tot que prevu et l'apres-midi est sur-promis d'un facteur 2 a 3 apres 16 h. Ce tableau existe pour instruire cette question sur des semaines, pas sur trois jours.", "tags": [ "evcs" ], "timezone": "Europe/Paris", "editable": true, "schemaVersion": 39, "version": 1, "refresh": "1m", "time": { "from": "now-24h", "to": "now" }, "timepicker": { "refresh_intervals": [ "30s", "1m", "5m", "15m", "1h" ] }, "annotations": { "list": [ { "builtIn": 1, "datasource": { "type": "grafana", "uid": "-- Grafana --" }, "enable": true, "hide": true, "name": "Annotations & Alerts", "iconColor": "rgba(0, 211, 255, 1)", "type": "dashboard" }, { "name": "Evenements", "datasource": { "type": "grafana-postgresql-datasource", "uid": "evcs-pg" }, "enable": true, "iconColor": "semi-dark-orange", "hide": false, "target": { "format": "table", "rawQuery": true, "editorMode": "code", "rawSql": "SELECT ts AS time, resume AS text, genre || ',' || coalesce(source,'?') AS tags FROM evenement WHERE $__timeFilter(ts) ORDER BY 1" } } ] }, "panels": [ { "type": "barchart", "title": "Heure par heure : promis contre livre", "description": "ATTENTION a l'interpretation : \"produit\" est une mesure CENSUREE. Moins que prevu peut vouloir dire mauvaise prevision OU absence de preneur. Lire la bande de censure juste dessous avant de conclure.", "datasource": { "type": "grafana-postgresql-datasource", "uid": "evcs-pg" }, "targets": [ { "refId": "A", "datasource": { "type": "grafana-postgresql-datasource", "uid": "evcs-pg" }, "format": "table", "rawQuery": true, "editorMode": "code", "rawSql": "WITH du_matin AS (\n SELECT DISTINCT ON (jour) jour, publie_a, horaire\n FROM prevision\n WHERE publie_a::date = jour\n AND jour BETWEEN $__timeFrom()::date AND $__timeTo()::date\n ORDER BY jour, publie_a ASC\n),\nprevu AS (\n SELECT (jour + (h - 1) * interval '1 hour') AS heure,\n horaire[h] AS kwh\n FROM du_matin, generate_subscripts(horaire, 1) AS h\n),\n-- INTEGRATION PONDEREE PAR LA DUREE, et non somme/60.\n-- Le service n'ecrit une mesure que lorsqu'elle change : compter les\n-- echantillons revient a supposer qu'il y en a 60 par heure alors qu'il y\n-- en a eu 26 a 47 le 04/09 : l'energie etait sous-estimee d'environ 9 %.\n-- Chaque point vaut donc son intervalle jusqu'au suivant, plafonne a 300 s\n-- pour qu'un arret du service n'extrapole pas une valeur perimee.\npas AS (\n SELECT ts, valeur,\n LEAST(EXTRACT(epoch FROM (lead(ts) OVER (ORDER BY ts) - ts)), 300) AS dt\n FROM mesure\n WHERE cle = 'sensor.victron_pv_power_system' AND $__timeFilter(ts)\n),\nproduit AS (\n SELECT date_trunc('hour', ts) AS heure,\n sum(valeur * coalesce(dt, 0)) / 3600.0 / 1000.0 AS kwh\n FROM pas GROUP BY 1\n)\nSELECT to_char(coalesce(prevu.heure, produit.heure), 'DD/MM HH24') || ' h' AS \"Heure\",\n round(prevu.kwh::numeric, 2) AS \"Prevu le matin meme\",\n round(produit.kwh::numeric, 2) AS \"Reellement produit\"\nFROM prevu FULL OUTER JOIN produit USING (heure)\nWHERE coalesce(prevu.heure, produit.heure) BETWEEN $__timeFrom() AND $__timeTo()\nORDER BY coalesce(prevu.heure, produit.heure)" } ], "gridPos": { "x": 0, "y": 0, "w": 24, "h": 10 }, "fieldConfig": { "defaults": { "unit": "kwatth", "color": { "mode": "palette-classic" }, "custom": { "lineWidth": 1, "fillOpacity": 80, "gradientMode": "none", "axisBorderShow": false } }, "overrides": [] }, "options": { "orientation": "auto", "xTickLabelRotation": -45, "showValue": "never", "stacking": "none", "groupWidth": 0.7, "barWidth": 0.9, "legend": { "displayMode": "list", "placement": "bottom", "showLegend": true }, "tooltip": { "mode": "multi", "sort": "none" } } }, { "type": "state-timeline", "title": "Y avait-il un preneur ?", "description": "Seules les heures 'libre' permettent de juger la prevision. Les heures bridees ne disent rien de la ressource disponible.", "datasource": { "type": "grafana-postgresql-datasource", "uid": "evcs-pg" }, "targets": [ { "refId": "A", "datasource": { "type": "grafana-postgresql-datasource", "uid": "evcs-pg" }, "format": "table", "rawQuery": true, "editorMode": "code", "rawSql": "SELECT ts AS time,\n CASE WHEN pv_censure THEN 'bridee (mesure inexploitable)'\n ELSE 'libre (mesure valide)' END AS \"Production\"\nFROM bilan WHERE $__timeFilter(ts) ORDER BY 1" } ], "gridPos": { "x": 0, "y": 10, "w": 24, "h": 5 }, "fieldConfig": { "defaults": { "color": { "mode": "continuous-GrYlRd" }, "custom": { "lineWidth": 0, "fillOpacity": 80, "insertNulls": false, "spanNulls": true }, "mappings": [ { "type": "value", "options": { "libre (mesure valide)": { "color": "green", "index": 0 }, "bridee (mesure inexploitable)": { "color": "orange", "index": 1 } } } ] }, "overrides": [] }, "options": { "showValue": "auto", "mergeValues": true, "alignValue": "left", "rowHeight": 0.85, "legend": { "displayMode": "list", "placement": "bottom", "showLegend": false }, "tooltip": { "mode": "single" } } }, { "type": "table", "title": "Les previsions telles qu'elles ont ete publiees", "description": "Sans l'horodatage de PUBLICATION, on ne peut pas mesurer le biais : comparer une prevision au reel n'a de sens que si l'on sait quand elle a ete faite. C'est la raison d'etre de cette table.", "datasource": { "type": "grafana-postgresql-datasource", "uid": "evcs-pg" }, "targets": [ { "refId": "A", "datasource": { "type": "grafana-postgresql-datasource", "uid": "evcs-pg" }, "format": "table", "rawQuery": true, "editorMode": "code", "rawSql": "SELECT publie_a AS \"Publiee le\",\n to_char(jour, 'DD/MM') AS \"Pour le jour\",\n round(total_kwh::numeric, 1) AS \"Total annonce (kWh)\",\n round((horaire[8] + horaire[9] + horaire[10] + horaire[11])::numeric, 2) AS \"07-11 h\",\n round((horaire[12] + horaire[13] + horaire[14] + horaire[15])::numeric, 2) AS \"11-15 h\",\n round((horaire[16] + horaire[17] + horaire[18] + horaire[19])::numeric, 2) AS \"15-19 h\"\nFROM prevision\nWHERE $__timeFilter(publie_a)\nORDER BY publie_a DESC, jour" } ], "gridPos": { "x": 0, "y": 15, "w": 24, "h": 9 }, "fieldConfig": { "defaults": { "custom": { "align": "left", "cellOptions": { "type": "auto" }, "filterable": true } }, "overrides": [] }, "options": { "showHeader": true, "cellHeight": "sm", "footer": { "show": false } } } ] }