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across speed classes and how well it fits a ",[156,164,165],{},"Weibull"," model.",[168,169],"u-color-mode-image",{"alt":170,"dark":171,"light":172},"Wind analysis page","\u002Fassets\u002Fimg\u002Fdocs\u002Fanalysis\u002FwindAnalysis\u002Foverview-dark.png","\u002Fassets\u002Fimg\u002Fdocs\u002Fanalysis\u002FwindAnalysis\u002Foverview-light.png",[152,174,175,176,179],{},"It reads the ",[156,177,178],{},"10-minute averaged"," wind speed and direction recorded by each turbine and builds:",[181,182,183,191,201,212],"ul",{},[184,185,186,187,190],"li",{},"two ",[156,188,189],{},"wind roses"," — by intensity and by occurrence per direction sector;",[184,192,193,194,197,198,200],{},"the ",[156,195,196],{},"speed histogram"," with the fitted ",[156,199,165],{}," curve;",[184,202,203,204,207,208,211],{},"the split into ",[156,205,206],{},"speed bands"," and the ",[156,209,210],{},"data completeness",";",[184,213,214,215,218],{},"a ",[156,216,217],{},"per-turbine comparison"," with three layouts.",[220,221,222,223,226,227,231,232,235,236,240],"note",{},"Wind analysis is available for ",[156,224,225],{},"wind plants only",". The tree shows wind turbines exclusively, down to the single device. Each turbine must expose the 10-minute average ",[228,229,230],"em",{},"Wind Speed"," and ",[228,233,234],{},"Wind Direction"," measurements: a turbine without them comes back empty (0 % completeness, ",[237,238,239],"code",{},"—"," as prevailing direction).",[242,243],"hr",{},[245,246,248],"h2",{"id":247},"toolbar","Toolbar",[152,250,251],{},"On the left:",[181,253,254,260],{},[184,255,256,259],{},[156,257,258],{},"Period"," — start\u002Fend date-time range.",[184,261,262,265,266,269,270,273],{},[156,263,264],{},"Turbine selection"," — a device tree restricted to wind turbines, with ",[156,267,268],{},"multi-selection"," down to the single turbine. Selecting a plant or a group selects ",[156,271,272],{},"all the turbines underneath it",".",[152,275,276],{},"On the right:",[181,278,279,285,295,307],{},[184,280,281,284],{},[156,282,283],{},"Aggregate \u002F Compare"," — switches between the aggregate dashboard and the per-turbine comparison.",[184,286,287,290,291,294],{},[156,288,289],{},"Generate"," — runs the analysis for the selected turbines and period. While loading, a progress banner reports the turbine being read. If you change turbines or dates after a run, an ",[156,292,293],{},"orange dot"," on the button reminds you that the result on screen no longer matches the current selection.",[184,296,297,300,301,306],{},[156,298,299],{},"Export CSV \u002F Export PNG"," — download the data or a snapshot of the charts (see ",[302,303,305],"a",{"href":304},"#exports","Exports",").",[184,308,309,312],{},[156,310,311],{},"Clear"," — discards the current result.",[314,315,316,317,320],"tip",{},"Up to ",[156,318,319],{},"50 turbines"," can be analysed at once; selecting more keeps the first 50 and shows a warning.",[242,322],{},[245,324,326],{"id":325},"summary-indicators","Summary indicators",[152,328,329],{},"A strip of six cards summarises the selection (a single turbine or all of them together).",[168,331],{"alt":326,"dark":332,"light":333},"\u002Fassets\u002Fimg\u002Fdocs\u002Fanalysis\u002FwindAnalysis\u002Fkpi-dark.png","\u002Fassets\u002Fimg\u002Fdocs\u002Fanalysis\u002FwindAnalysis\u002Fkpi-light.png",[181,335,336,346,356,362],{},[184,337,338,341,342,345],{},[156,339,340],{},"Average wind speed"," over the period and ",[156,343,344],{},"max gust"," (highest 10-minute average).",[184,347,348,351,352,355],{},[156,349,350],{},"Weibull k"," (shape factor) and ",[156,353,354],{},"Weibull C"," (scale factor) of the fitted distribution.",[184,357,358,361],{},[156,359,360],{},"Prevailing direction"," on the 8-point compass — the sector with the most readings.",[184,363,364,367],{},[156,365,366],{},"Data completeness"," — share of valid 10-minute samples over the period.",[369,370,372],"h3",{"id":371},"how-completeness-is-computed","How completeness is computed",[181,374,375,386,393],{},[184,376,377,378,381,382,385],{},"The expected sample count covers ",[156,379,380],{},"only the elapsed part of the period",": a range ending in the future (e.g. ",[228,383,384],{},"today",") is evaluated up to the current time, so it is not penalised.",[184,387,388,389,392],{},"A sample is valid only when ",[156,390,391],{},"both"," speed and direction are valid at the same timestamp.",[184,394,395,396,399],{},"With more than one turbine, the aggregate completeness is the ",[156,397,398],{},"average of the single turbines' completeness"," — all the other aggregate figures are computed on the merged samples.",[152,401,402],{},"The value is coloured by threshold:",[404,405,406,423],"table",{},[407,408,409],"thead",{},[410,411,412,417,420],"tr",{},[413,414,416],"th",{"align":415},"center","Colour",[413,418,419],{},"Threshold",[413,421,422],{},"Meaning",[424,425,426,445,461],"tbody",{},[410,427,428,439,442],{},[429,430,431],"td",{"align":415},[432,433,435,438],"span",{"style":434},"display:inline-flex;align-items:center;gap:0.375rem;white-space:nowrap;",[432,436],{"style":437},"width:0.625rem;height:0.625rem;border-radius:50%;background:#22c55e;display:inline-block;","Green",[429,440,441],{},"≥ 90 %",[429,443,444],{},"Good",[410,446,447,455,458],{},[429,448,449],{"align":415},[432,450,451,454],{"style":434},[432,452],{"style":453},"width:0.625rem;height:0.625rem;border-radius:50%;background:#f59e0b;display:inline-block;","Amber",[429,456,457],{},"75 – 90 %",[429,459,460],{},"Acceptable",[410,462,463,471,474],{},[429,464,465],{"align":415},[432,466,467,470],{"style":434},[432,468],{"style":469},"width:0.625rem;height:0.625rem;border-radius:50%;background:#ef4444;display:inline-block;","Red",[429,472,473],{},"\u003C 75 %",[429,475,476],{},"Poor",[152,478,479],{},"The same colours are applied to the completeness column of the comparison table.",[242,481],{},[245,483,485],{"id":484},"wind-roses","Wind roses",[168,487],{"alt":488,"dark":489,"light":490},"Intensity and occurrence wind roses","\u002Fassets\u002Fimg\u002Fdocs\u002Fanalysis\u002FwindAnalysis\u002Froses-dark.png","\u002Fassets\u002Fimg\u002Fdocs\u002Fanalysis\u002FwindAnalysis\u002Froses-light.png",[152,492,493,494,497],{},"The horizon is split into ",[156,495,496],{},"12 direction sectors"," of 30°, centred on the compass points (the N sector covers 345°–15°; N at the top, clockwise).",[181,499,500,514],{},[184,501,502,505,506,509,510,513],{},[156,503,504],{},"Intensity rose"," — for each sector, the ",[156,507,508],{},"average"," wind speed (inner wedge) and the ",[156,511,512],{},"maximum"," (outer wedge).",[184,515,516,519,520,273],{},[156,517,518],{},"Occurrence rose"," — how many readings fell in each sector, stacked by ",[156,521,522],{},"speed band",[152,524,525,526,529,530,533,534,529,537,540,541,529,544,547,548,529,551,554],{},"The speed bands follow the typical turbine power curve: ",[156,527,528],{},"below cut-in"," (",[237,531,532],{},"0–4"," m\u002Fs, the turbine does not produce), ",[156,535,536],{},"operating",[237,538,539],{},"4–13"," m\u002Fs), ",[156,542,543],{},"rated",[237,545,546],{},"13–25"," m\u002Fs, nominal power) and ",[156,549,550],{},"over-speed",[237,552,553],{},"> 25"," m\u002Fs, safety cut-out). A reading exactly on a boundary belongs to the upper band.",[152,556,557],{},"Hovering a sector shows its exact values in a tooltip.",[242,559],{},[245,561,563],{"id":562},"speed-distribution-weibull","Speed distribution & Weibull",[168,565],{"alt":566,"dark":567,"light":568},"Speed histogram with Weibull curve","\u002Fassets\u002Fimg\u002Fdocs\u002Fanalysis\u002FwindAnalysis\u002Fhistogram-dark.png","\u002Fassets\u002Fimg\u002Fdocs\u002Fanalysis\u002FwindAnalysis\u002Fhistogram-light.png",[152,570,571,572,575,576,579,580,582],{},"The histogram counts the readings in ",[156,573,574],{},"1 m\u002Fs"," classes, coloured by band; the last class is open-ended and collects everything above it (",[237,577,578],{},"≥","). The continuous line is the ",[156,581,165],{}," probability density fitted to the data and scaled to the counts:",[152,584,585],{},[228,586,587,588,592,593],{},"f(v) = (k \u002F C) · (v \u002F C)",[589,590,591],"sup",{},"k−1"," · e",[589,594,595,596],{},"−(v \u002F C)",[589,597,598],{},"k",[152,600,601,602,231,604,607],{},"where ",[156,603,598],{},[156,605,606],{},"C"," are the shape and scale factors shown in the indicators, estimated empirically from the mean and standard deviation of the measured speeds.",[152,609,610],{},"Next to it:",[181,612,613,628],{},[184,614,193,615,617,618,620,621,620,623,231,625,627],{},[156,616,206],{}," donut splits the readings into ",[228,619,528],{},", ",[228,622,536],{},[228,624,543],{},[228,626,550],{},", with the share of time in the producing bands at the centre;",[184,629,193,630,632],{},[156,631,210],{}," ring reports the share of valid 10-minute samples.",[242,634],{},[245,636,638],{"id":637},"interacting-with-the-charts","Interacting with the charts",[181,640,641,662,673],{},[184,642,643,644,647,648,651,652,654,655,657,658,661],{},"A single ",[156,645,646],{},"Legend"," bar drives every chart: click a series — ",[228,649,650],{},"intensity avg\u002Fmax",", a ",[228,653,522],{}," or the ",[228,656,165],{}," curve — to ",[156,659,660],{},"show or hide it across all charts at once",". The wind roses, the histogram, the donut and the mini-roses in the comparison table update together; the donut percentages are re-normalised over the visible bands.",[184,663,664,665,668,669,672],{},"Every chart card has a ",[156,666,667],{},"fullscreen"," button; press ",[237,670,671],{},"Esc"," to exit.",[184,674,675,676,679],{},"All the roses share the same hover ",[156,677,678],{},"tooltip"," with per-sector values; on the donut it shows each band's share.",[242,681],{},[245,683,685],{"id":684},"compare-turbines","Compare turbines",[152,687,154,688,691,692,695],{},[156,689,690],{},"Compare"," view puts the selected turbines side by side. The ",[156,693,694],{},"Layout"," switch offers three arrangements (the grid is the default):",[168,697],{"alt":698,"dark":699,"light":700},"Turbine comparison","\u002Fassets\u002Fimg\u002Fdocs\u002Fanalysis\u002FwindAnalysis\u002Fcompare-dark.png","\u002Fassets\u002Fimg\u002Fdocs\u002Fanalysis\u002FwindAnalysis\u002Fcompare-light.png",[181,702,703,713,723],{},[184,704,705,708,709,712],{},[156,706,707],{},"Grid"," — a card per turbine with both wind roses and the key figures, laid out as a ",[156,710,711],{},"carousel",": one row by default, arrows and page dots to browse, and a drag handle below to reveal up to three rows. The comparison table sits underneath.",[184,714,715,718,719,722],{},[156,716,717],{},"Table"," — one row per turbine with inline mini-roses and all the numbers, filling the page height with its own internal scroll. Columns can be ",[156,720,721],{},"sorted and filtered Excel-style"," (multi-value list on turbine and direction, numeric conditions on the figures) and filters apply in cascade.",[184,724,725,728,729,732],{},[156,726,727],{},"Overlaid"," — the turbines drawn as coloured lines on two shared roses (average intensity and occurrences), for an immediate directional comparison. The legend is replaced by the ",[156,730,731],{},"turbine list",": click a turbine to hide or show its line; hovering a sector shows every turbine's value at once. The comparison table appears below the roses, filling the remaining page height.",[152,734,735,736,739],{},"The comparison table keeps the ",[156,737,738],{},"Aggregate"," row pinned at the bottom like a footer: it stays visible whatever the sorting, filtering or scrolling. The completeness column is coloured by the thresholds above.",[242,741],{},[245,743,305],{"id":744},"exports",[181,746,747,771],{},[184,748,749,752,753,755,756,758,759,231,761,763,764,766,767,770],{},[156,750,751],{},"CSV"," — follows the active view: in ",[228,754,738],{}," it exports the aggregate indicators only, in ",[228,757,690],{}," one row per turbine plus the aggregate (average and max speed, Weibull ",[228,760,598],{},[228,762,606],{},", below cut-in %, completeness, sample count). A second section breaks down the aggregate rose per sector (occurrences per band, average and max speed). Column separator and decimal symbol follow the application language (",[237,765,211],{}," with comma decimals in Italian, ",[237,768,769],{},","," with point decimals in English), so the file opens cleanly in your local Excel.",[184,772,773,776,777,780],{},[156,774,775],{},"PNG"," — downloads a single image with all the charts of the current view (tables are excluded). It is disabled in the ",[228,778,779],{},"Compare · Table"," layout, where there is nothing to capture but the table.",{"title":782,"searchDepth":783,"depth":784,"links":785},"",2,3,[786,787,790,791,792,793,794],{"id":247,"depth":783,"text":248},{"id":325,"depth":783,"text":326,"children":788},[789],{"id":371,"depth":784,"text":372},{"id":484,"depth":783,"text":485},{"id":562,"depth":783,"text":563},{"id":637,"depth":783,"text":638},{"id":684,"depth":783,"text":685},{"id":744,"depth":783,"text":305},"Wind speed and direction analysis with wind roses, Weibull distribution and per-turbine comparison","md",null,{},{"icon":57},"\u002Fen\u002Fanalysis\u002Fwindanalysis",{"title":54,"description":795},"l6k4K2neWXT44NJ8ZHjmwR0X2VMl9haKg0ZxwrgeRtk",[804,807],{"title":49,"path":805,"stem":51,"description":806,"icon":52,"children":-1},"\u002Fen\u002Fanalysis\u002Fevents","Viewing and analyzing plant events",{"title":65,"path":808,"stem":67,"description":809,"icon":68,"children":-1},"\u002Fen\u002Fkpi\u002Fenergyproduction","Year-on-year comparison of device production against the fiscal counters of the associated Grid",1783074681321]