Quality report: penmanshiel

profile wind, interval 10min, source time zone UTC (stamps marked the start of the interval; the table marks the start, UTC), 2020-01-01 to 2020-12-31

737,856rows

14devices

10mininterval

0errors

359warnings

107info

Source: Penmanshiel wind farm data (Cubico Sustainable Investments), licence CC-BY-4.0 , doi 10.5281/zenodo.5946807

Findings by check and signal

level	check	signal	devices	rows	share
warning	`flatline`	`power_factor`	13	6,901	1.1 %
warning	`icing`	`p_ac`	8	400	2.1 %
warning	`missing_values`	`p_ac`	14	41,111	5.6 %
warning	`missing_values`	`q_ac`	14	41,111	5.6 %
warning	`missing_values`	`power_factor`	14	41,102	5.6 %
warning	`missing_values`	`e_export_counter`	14	150,039	20.3 %
warning	`missing_values`	`setpoint`	14	43,290	5.9 %
warning	`missing_values`	`v_ac`	14	41,102	5.6 %
warning	`missing_values`	`i_ac`	14	41,102	5.6 %
warning	`missing_values`	`wind_speed`	14	41,103	5.6 %
warning	`missing_values`	`wind_speed_2`	14	41,102	5.6 %
warning	`missing_values`	`wind_dir`	14	41,103	5.6 %
warning	`missing_values`	`wind_dir_rel`	14	43,290	5.9 %
warning	`missing_values`	`nacelle_dir`	14	41,103	5.6 %
warning	`missing_values`	`rotor_speed`	14	41,105	5.6 %
warning	`missing_values`	`gen_speed`	14	41,104	5.6 %
warning	`missing_values`	`pitch`	14	43,317	5.9 %
warning	`missing_values`	`t_amb`	14	43,307	5.9 %
warning	`missing_values`	`t_nacelle`	14	43,307	5.9 %
warning	`missing_values`	`t_gearbox_oil`	14	43,313	5.9 %
warning	`missing_values`	`t_gen_winding`	14	41,104	5.6 %
warning	`missing_values`	`t_gen_bearing`	14	41,103	5.6 %
warning	`missing_values`	`t_main_bearing`	14	41,104	5.6 %
warning	`missing_values`	`t_transformer`	14	43,311	5.9 %
warning	`out_of_range`	`wind_speed_2`	1	4	0.008 %
warning	`out_of_range`	`gen_speed`	14	67	0.0096 %
warning	`out_of_range`	`pitch`	3	8	0.0054 %
warning	`out_of_range`	`t_transformer`	2	12	0.012 %
warning	`spikes`	`t_nacelle`	13	753	0.1 %
warning	`spikes`	`t_gen_winding`	14	856	0.1 %
info	`power_curve`	`p_ac`	14	14,351	2.3 %
info	`spikes`	`t_gearbox_oil`	11	32	0.0059 %
info	`spikes`	`t_gen_bearing`	10	46	0.0092 %
info	`spikes`	`t_transformer`	13	133	0.021 %
info	`spikes`	`v_ac`	14	313	0.045 %
info	`wind_direction`	`wind_dir`	14	437,588	38.7 %

Checks run: duplicates, ordering, time_jumps, gaps, dst, missing_values, out_of_range, flatline, spikes, power_curve, wind_direction, icing, energy_counter, energy_power, units.

Coverage

device	type	rows	first	last	present
T01	turbine	52,704	2020-01-01	2020-12-31	100.0 %
T02	turbine	52,704	2020-01-01	2020-12-31	100.0 %
T04	turbine	52,704	2020-01-01	2020-12-31	100.0 %
T05	turbine	52,704	2020-01-01	2020-12-31	100.0 %
T06	turbine	52,704	2020-01-01	2020-12-31	100.0 %
T07	turbine	52,704	2020-01-01	2020-12-31	100.0 %
T08	turbine	52,704	2020-01-01	2020-12-31	100.0 %
T09	turbine	52,704	2020-01-01	2020-12-31	100.0 %
T10	turbine	52,704	2020-01-01	2020-12-31	100.0 %
T11	turbine	52,704	2020-01-01	2020-12-31	100.0 %
T12	turbine	52,704	2020-01-01	2020-12-31	100.0 %
T13	turbine	52,704	2020-01-01	2020-12-31	100.0 %
T14	turbine	52,704	2020-01-01	2020-12-31	100.0 %
T15	turbine	52,704	2020-01-01	2020-12-31	100.0 %

T01

T02

T04

T05

T06

T07

T08

T09

T10

T11

T12

T13

T14

T15

Share of the expected intervals present, per device and month, from 2020-01 to 2020-12. Pale cells are gaps.

Share of values present, mean over the devices that carry the signal

signal	present
`e_export_counter`	79.7 %
`pitch`	94.1 %
`t_gearbox_oil`	94.1 %
`t_transformer`	94.1 %
`t_amb`	94.1 %
`t_nacelle`	94.1 %
`wind_dir_rel`	94.1 %
`setpoint`	94.1 %
`p_ac`	94.4 %
`q_ac`	94.4 %
`rotor_speed`	94.4 %
`t_gen_winding`	94.4 %
`t_main_bearing`	94.4 %
`gen_speed`	94.4 %
`wind_speed`	94.4 %
`wind_dir`	94.4 %
`t_gen_bearing`	94.4 %
`nacelle_dir`	94.4 %
`v_ac`	94.4 %
`power_factor`	94.4 %
`i_ac`	94.4 %
`wind_speed_2`	94.4 %
`e_export`	100.0 %

Details

missing_values: 308 finding(s)

level	device	signal	finding
warning	T10	`e_export_counter`	e_export_counter: 24.5% of the rows empty
warning	T07	`e_export_counter`	e_export_counter: 23.5% of the rows empty
warning	T09	`e_export_counter`	e_export_counter: 23.1% of the rows empty
warning	T02	`e_export_counter`	e_export_counter: 22.9% of the rows empty
warning	T05	`e_export_counter`	e_export_counter: 20.6% of the rows empty
warning	T08	`e_export_counter`	e_export_counter: 20.5% of the rows empty
warning	T06	`e_export_counter`	e_export_counter: 20.2% of the rows empty
warning	T04	`e_export_counter`	e_export_counter: 20.2% of the rows empty
warning	T01	`e_export_counter`	e_export_counter: 19.3% of the rows empty
warning	T11	`e_export_counter`	e_export_counter: 19.1% of the rows empty
warning	T14	`e_export_counter`	e_export_counter: 18.1% of the rows empty
warning	T13	`e_export_counter`	e_export_counter: 18.0% of the rows empty
warning	T12	`e_export_counter`	e_export_counter: 17.7% of the rows empty
warning	T15	`e_export_counter`	e_export_counter: 17.1% of the rows empty
warning	T01	`pitch`	pitch: 6.2% of the rows empty
warning	T01	`setpoint`	setpoint: 6.2% of the rows empty
warning	T01	`wind_dir_rel`	wind_dir_rel: 6.2% of the rows empty
warning	T01	`t_amb`	t_amb: 6.2% of the rows empty
warning	T01	`t_nacelle`	t_nacelle: 6.2% of the rows empty
warning	T01	`t_gearbox_oil`	t_gearbox_oil: 6.2% of the rows empty
warning	T01	`t_transformer`	t_transformer: 6.2% of the rows empty
warning	T02	`pitch`	pitch: 6.2% of the rows empty
warning	T02	`setpoint`	setpoint: 6.2% of the rows empty
warning	T02	`wind_dir_rel`	wind_dir_rel: 6.2% of the rows empty
warning	T02	`t_amb`	t_amb: 6.2% of the rows empty
warning	T02	`t_nacelle`	t_nacelle: 6.2% of the rows empty
warning	T02	`t_gearbox_oil`	t_gearbox_oil: 6.2% of the rows empty
warning	T02	`t_transformer`	t_transformer: 6.2% of the rows empty
warning	T04	`pitch`	pitch: 6.1% of the rows empty
warning	T04	`setpoint`	setpoint: 6.1% of the rows empty
warning	T04	`wind_dir_rel`	wind_dir_rel: 6.1% of the rows empty
warning	T04	`t_amb`	t_amb: 6.1% of the rows empty
warning	T04	`t_nacelle`	t_nacelle: 6.1% of the rows empty
warning	T04	`t_gearbox_oil`	t_gearbox_oil: 6.1% of the rows empty
warning	T04	`t_transformer`	t_transformer: 6.1% of the rows empty
warning	T05	`setpoint`	setpoint: 6.1% of the rows empty
warning	T05	`wind_dir_rel`	wind_dir_rel: 6.1% of the rows empty
warning	T05	`pitch`	pitch: 6.1% of the rows empty
warning	T05	`t_amb`	t_amb: 6.1% of the rows empty
warning	T05	`t_nacelle`	t_nacelle: 6.1% of the rows empty

268 more not shown; the JSON export lists all.

out_of_range: 20 finding(s)

level	device	signal	finding	longest episodes
warning	T07	`gen_speed`	gen_speed: 9 values outside [-50, 10000] rpm; max -62.22, min -577.1	2020-10-10 17:30 to 2020-10-10 17:40 (1 intervals) 2020-12-02 12:40 to 2020-12-02 12:50 (1 intervals) 2020-12-08 21:00 to 2020-12-08 22:10 (7 intervals)
warning	T10	`gen_speed`	gen_speed: 8 values outside [-50, 10000] rpm; max -60.3, min -578.5	2020-08-18 13:20 to 2020-08-18 13:30 (1 intervals) 2020-09-22 12:00 to 2020-09-22 12:10 (1 intervals) 2020-09-23 14:00 to 2020-09-23 14:30 (3 intervals) 2020-09-23 14:50 to 2020-09-23 15:00 (1 intervals) 2020-10-10 19:40 to 2020-10-10 19:50 (1 intervals)
warning	T13	`gen_speed`	gen_speed: 8 values outside [-50, 10000] rpm; max -53.65, min -577.6	2020-02-19 16:00 to 2020-02-19 16:40 (4 intervals) 2020-06-11 16:00 to 2020-06-11 16:10 (1 intervals) 2020-10-10 14:30 to 2020-10-10 14:40 (1 intervals) 2020-10-10 19:10 to 2020-10-10 19:20 (1 intervals) 2020-12-02 12:40 to 2020-12-02 12:50 (1 intervals)
warning	T02	`gen_speed`	gen_speed: 7 values outside [-50, 10000] rpm; max -98.42, min -575.8	2020-10-10 19:30 to 2020-10-10 19:40 (1 intervals) 2020-12-02 12:40 to 2020-12-02 12:50 (1 intervals) 2020-12-19 06:10 to 2020-12-19 07:00 (5 intervals)
warning	T09	`gen_speed`	gen_speed: 7 values outside [-50, 10000] rpm; max -59.02, min -143.2	2020-06-11 15:40 to 2020-06-11 15:50 (1 intervals) 2020-08-26 13:50 to 2020-08-26 14:00 (1 intervals) 2020-09-08 15:20 to 2020-09-08 15:30 (1 intervals) 2020-09-22 12:00 to 2020-09-22 12:10 (1 intervals) 2020-09-23 16:50 to 2020-09-23 17:00 (1 intervals)
warning	T02	`t_transformer`	t_transformer: 6 values outside [-60, 250] degC; max -93.41, min -273.2	2020-12-19 06:00 to 2020-12-19 07:00 (6 intervals)
warning	T07	`t_transformer`	t_transformer: 6 values outside [-60, 250] degC; max -62.2, min -273.2	2020-12-08 21:00 to 2020-12-08 22:00 (6 intervals)
warning	T15	`gen_speed`	gen_speed: 5 values outside [-50, 10000] rpm; max -66.52, min -143.6	2020-08-28 09:30 to 2020-08-28 09:40 (1 intervals) 2020-08-28 10:40 to 2020-08-28 10:50 (1 intervals) 2020-09-09 11:00 to 2020-09-09 11:10 (1 intervals) 2020-10-10 19:20 to 2020-10-10 19:30 (1 intervals) 2020-12-02 12:40 to 2020-12-02 12:50 (1 intervals)
warning	T14	`wind_speed_2`	wind_speed_2: 4 values outside [0, 80] m/s; max -1.018, min -15	2020-12-21 12:30 to 2020-12-21 13:10 (4 intervals)
warning	T01	`gen_speed`	gen_speed: 4 values outside [-50, 10000] rpm; max -69.05, min -127.6	2020-06-11 15:20 to 2020-06-11 15:30 (1 intervals) 2020-10-10 15:00 to 2020-10-10 15:10 (1 intervals) 2020-12-02 12:40 to 2020-12-02 12:50 (1 intervals) 2020-12-14 15:00 to 2020-12-14 15:10 (1 intervals)
warning	T11	`gen_speed`	gen_speed: 4 values outside [-50, 10000] rpm; max -68.93, min -113.8	2020-08-28 09:10 to 2020-08-28 09:20 (1 intervals) 2020-08-28 10:40 to 2020-08-28 10:50 (1 intervals) 2020-10-10 18:50 to 2020-10-10 19:00 (1 intervals) 2020-12-02 12:40 to 2020-12-02 12:50 (1 intervals)
warning	T14	`gen_speed`	gen_speed: 4 values outside [-50, 10000] rpm; max -88.39, min -579.4	2020-06-11 16:00 to 2020-06-11 16:10 (1 intervals) 2020-09-09 11:40 to 2020-09-09 11:50 (1 intervals) 2020-10-10 19:20 to 2020-10-10 19:30 (1 intervals) 2020-12-02 12:40 to 2020-12-02 12:50 (1 intervals)
warning	T09	`pitch`	pitch: 4 values outside [-20, 120] deg; max -24.58, min -24.58	2020-10-09 19:50 to 2020-10-09 20:30 (4 intervals)
warning	T06	`gen_speed`	gen_speed: 3 values outside [-50, 10000] rpm; max -55.62, min -122.2	2020-09-21 15:30 to 2020-09-21 15:40 (1 intervals) 2020-09-23 13:50 to 2020-09-23 14:00 (1 intervals) 2020-10-10 20:00 to 2020-10-10 20:10 (1 intervals)
warning	T08	`gen_speed`	gen_speed: 3 values outside [-50, 10000] rpm; max -56.01, min -114.2	2020-06-11 15:50 to 2020-06-11 16:00 (1 intervals) 2020-10-10 19:40 to 2020-10-10 19:50 (1 intervals) 2020-12-02 12:40 to 2020-12-02 12:50 (1 intervals)
warning	T05	`gen_speed`	gen_speed: 2 values outside [-50, 10000] rpm; max -115.9, min -167	2020-09-08 12:00 to 2020-09-08 12:10 (1 intervals) 2020-12-02 12:40 to 2020-12-02 12:50 (1 intervals)
warning	T12	`gen_speed`	gen_speed: 2 values outside [-50, 10000] rpm; max -115.3, min -158.8	2020-08-28 11:50 to 2020-08-28 12:00 (1 intervals) 2020-12-02 12:40 to 2020-12-02 12:50 (1 intervals)
warning	T13	`pitch`	pitch: 2 values outside [-20, 120] deg; max 129.7, min 129.2	2020-04-02 11:50 to 2020-04-02 12:10 (2 intervals)
warning	T15	`pitch`	pitch: 2 values outside [-20, 120] deg; max 122.4, min 122.4	2020-10-25 16:50 to 2020-10-25 17:10 (2 intervals)
warning	T04	`gen_speed`	gen_speed: 1 values outside [-50, 10000] rpm; max -115.8, min -115.8	2020-12-02 12:40 to 2020-12-02 12:50 (1 intervals)

flatline: 13 finding(s)

level	device	signal	finding	longest episodes
warning	T02	`power_factor`	power_factor: 1941 values in runs of at least 24 h with one value	2020-04-26 15:10 to 2020-04-28 13:20 (277 intervals) 2020-06-15 17:30 to 2020-06-17 05:00 (213 intervals) 2020-08-10 00:00 to 2020-08-12 03:30 (309 intervals) 2020-08-12 03:40 to 2020-08-13 15:30 (215 intervals) 2020-09-19 12:30 to 2020-09-22 02:50 (374 intervals)
warning	T10	`power_factor`	power_factor: 1308 values in runs of at least 24 h with one value	2020-02-24 12:10 to 2020-03-02 21:50 (1066 intervals) 2020-06-15 17:30 to 2020-06-17 09:50 (242 intervals)
warning	T14	`power_factor`	power_factor: 585 values in runs of at least 24 h with one value	2020-06-15 17:50 to 2020-06-17 04:30 (208 intervals) 2020-12-19 22:00 to 2020-12-22 12:50 (377 intervals)
warning	T04	`power_factor`	power_factor: 566 values in runs of at least 24 h with one value	2020-06-15 17:00 to 2020-06-17 04:20 (212 intervals) 2020-07-29 08:30 to 2020-07-30 15:50 (188 intervals) 2020-09-23 13:40 to 2020-09-24 17:20 (166 intervals)
info	T07	`power_factor`	power_factor: 424 values in runs of at least 24 h with one value	2020-06-15 17:30 to 2020-06-17 11:40 (253 intervals) 2020-08-01 04:50 to 2020-08-02 09:20 (171 intervals)
info	T13	`power_factor`	power_factor: 411 values in runs of at least 24 h with one value	2020-03-31 10:20 to 2020-04-02 01:50 (237 intervals) 2020-06-15 17:40 to 2020-06-16 22:40 (174 intervals)
info	T01	`power_factor`	power_factor: 321 values in runs of at least 24 h with one value	2020-06-15 17:30 to 2020-06-16 19:40 (157 intervals) 2020-08-18 10:10 to 2020-08-19 13:30 (164 intervals)
info	T05	`power_factor`	power_factor: 258 values in runs of at least 24 h with one value	2020-06-15 17:20 to 2020-06-17 12:20 (258 intervals)
info	T06	`power_factor`	power_factor: 256 values in runs of at least 24 h with one value	2020-06-15 17:10 to 2020-06-17 11:50 (256 intervals)
info	T09	`power_factor`	power_factor: 254 values in runs of at least 24 h with one value	2020-06-15 17:30 to 2020-06-17 11:50 (254 intervals)
info	T08	`power_factor`	power_factor: 213 values in runs of at least 24 h with one value	2020-06-15 17:00 to 2020-06-17 04:30 (213 intervals)
info	T12	`power_factor`	power_factor: 208 values in runs of at least 24 h with one value	2020-06-15 17:40 to 2020-06-17 04:20 (208 intervals)
info	T11	`power_factor`	power_factor: 156 values in runs of at least 24 h with one value	2020-06-15 17:30 to 2020-06-16 19:30 (156 intervals)

spikes: 75 finding(s)

level	device	signal	finding	longest episodes
warning	T11	`t_nacelle`	t_nacelle: 106 values more than 8 robust deviations from the local median	2020-01-01 20:40 to 2020-01-01 21:00 (2 intervals) 2020-01-25 11:10 to 2020-01-25 11:30 (2 intervals) 2020-02-22 23:20 to 2020-02-22 23:40 (2 intervals) 2020-03-25 04:10 to 2020-03-25 04:30 (2 intervals) 2020-06-30 02:00 to 2020-06-30 02:20 (2 intervals)
warning	T04	`t_nacelle`	t_nacelle: 104 values more than 8 robust deviations from the local median	2020-01-06 20:30 to 2020-01-06 20:50 (2 intervals) 2020-01-14 11:50 to 2020-01-14 12:10 (2 intervals) 2020-01-18 10:40 to 2020-01-18 11:00 (2 intervals) 2020-02-13 01:20 to 2020-02-13 01:40 (2 intervals) 2020-02-29 22:20 to 2020-02-29 22:40 (2 intervals)
warning	T08	`t_nacelle`	t_nacelle: 103 values more than 8 robust deviations from the local median	2020-02-29 21:50 to 2020-02-29 22:10 (2 intervals) 2020-10-17 05:50 to 2020-10-17 06:10 (2 intervals) 2020-11-23 08:40 to 2020-11-23 09:00 (2 intervals) 2020-12-06 16:50 to 2020-12-06 17:10 (2 intervals) 2020-12-14 14:40 to 2020-12-14 15:00 (2 intervals)
warning	T12	`t_nacelle`	t_nacelle: 93 values more than 8 robust deviations from the local median	2020-01-05 14:20 to 2020-01-05 14:30 (1 intervals) 2020-01-06 19:10 to 2020-01-06 19:20 (1 intervals) 2020-01-09 06:40 to 2020-01-09 07:00 (2 intervals) 2020-03-27 16:30 to 2020-03-27 16:50 (2 intervals) 2020-06-27 23:30 to 2020-06-27 23:50 (2 intervals)
warning	T01	`t_nacelle`	t_nacelle: 86 values more than 8 robust deviations from the local median	2020-01-09 06:30 to 2020-01-09 06:50 (2 intervals) 2020-02-07 19:00 to 2020-02-07 19:20 (2 intervals) 2020-02-19 19:00 to 2020-02-19 19:20 (2 intervals) 2020-03-07 03:10 to 2020-03-07 03:30 (2 intervals) 2020-04-28 05:40 to 2020-04-28 06:00 (2 intervals)
warning	T01	`t_gen_winding`	t_gen_winding: 86 values more than 8 robust deviations from the local median	2020-01-05 08:00 to 2020-01-05 08:20 (2 intervals) 2020-01-20 23:30 to 2020-01-20 23:50 (2 intervals) 2020-02-08 19:30 to 2020-02-08 19:50 (2 intervals) 2020-03-11 03:30 to 2020-03-11 03:50 (2 intervals) 2020-03-21 20:10 to 2020-03-21 20:30 (2 intervals)
warning	T04	`t_gen_winding`	t_gen_winding: 83 values more than 8 robust deviations from the local median	2020-02-15 07:30 to 2020-02-15 07:50 (2 intervals) 2020-03-11 03:20 to 2020-03-11 03:50 (3 intervals) 2020-03-23 07:10 to 2020-03-23 07:30 (2 intervals) 2020-04-04 23:20 to 2020-04-04 23:40 (2 intervals) 2020-08-21 18:00 to 2020-08-21 18:20 (2 intervals)
warning	T15	`t_gen_winding`	t_gen_winding: 69 values more than 8 robust deviations from the local median	2020-01-02 09:20 to 2020-01-02 09:40 (2 intervals) 2020-02-04 10:00 to 2020-02-04 10:30 (3 intervals) 2020-02-12 14:30 to 2020-02-12 14:50 (2 intervals) 2020-02-22 23:10 to 2020-02-22 23:30 (2 intervals) 2020-02-23 02:20 to 2020-02-23 02:40 (2 intervals)
warning	T13	`t_gen_winding`	t_gen_winding: 68 values more than 8 robust deviations from the local median	2020-02-23 08:40 to 2020-02-23 09:00 (2 intervals) 2020-03-07 20:20 to 2020-03-07 20:40 (2 intervals) 2020-03-12 05:50 to 2020-03-12 06:10 (2 intervals) 2020-03-14 20:10 to 2020-03-14 20:40 (3 intervals) 2020-10-31 22:50 to 2020-10-31 23:10 (2 intervals)
warning	T12	`t_gen_winding`	t_gen_winding: 66 values more than 8 robust deviations from the local median	2020-01-05 10:30 to 2020-01-05 10:50 (2 intervals) 2020-02-18 13:10 to 2020-02-18 13:30 (2 intervals) 2020-03-08 07:20 to 2020-03-08 07:40 (2 intervals) 2020-03-14 20:10 to 2020-03-14 20:30 (2 intervals) 2020-09-07 12:00 to 2020-09-07 12:20 (2 intervals)
warning	T06	`t_nacelle`	t_nacelle: 63 values more than 8 robust deviations from the local median	2020-02-27 02:00 to 2020-02-27 02:20 (2 intervals) 2020-05-13 23:50 to 2020-05-14 00:10 (2 intervals) 2020-11-20 00:50 to 2020-11-20 01:10 (2 intervals) 2020-11-21 17:40 to 2020-11-21 18:00 (2 intervals) 2020-12-05 04:20 to 2020-12-05 04:40 (2 intervals)
warning	T15	`t_nacelle`	t_nacelle: 63 values more than 8 robust deviations from the local median	2020-01-09 06:40 to 2020-01-09 07:00 (2 intervals) 2020-01-12 06:20 to 2020-01-12 06:40 (2 intervals) 2020-03-07 01:30 to 2020-03-07 01:50 (2 intervals) 2020-11-27 03:50 to 2020-11-27 04:10 (2 intervals) 2020-12-18 21:20 to 2020-12-18 21:40 (2 intervals)
warning	T08	`t_gen_winding`	t_gen_winding: 61 values more than 8 robust deviations from the local median	2020-02-10 17:10 to 2020-02-10 17:30 (2 intervals) 2020-02-22 23:10 to 2020-02-22 23:30 (2 intervals) 2020-02-23 01:30 to 2020-02-23 01:50 (2 intervals) 2020-03-01 08:40 to 2020-03-01 09:00 (2 intervals) 2020-11-01 09:40 to 2020-11-01 10:10 (3 intervals)
warning	T02	`t_gen_winding`	t_gen_winding: 56 values more than 8 robust deviations from the local median	2020-01-02 21:30 to 2020-01-02 21:40 (1 intervals) 2020-01-03 11:40 to 2020-01-03 11:50 (1 intervals) 2020-02-18 08:50 to 2020-02-18 09:10 (2 intervals) 2020-03-14 19:50 to 2020-03-14 20:10 (2 intervals) 2020-11-21 00:10 to 2020-11-21 00:30 (2 intervals)
warning	T06	`t_gen_winding`	t_gen_winding: 56 values more than 8 robust deviations from the local median	2020-01-02 08:10 to 2020-01-02 08:20 (1 intervals) 2020-01-02 21:30 to 2020-01-02 21:40 (1 intervals) 2020-02-04 09:50 to 2020-02-04 10:10 (2 intervals) 2020-09-07 12:00 to 2020-09-07 12:20 (2 intervals) 2020-11-01 09:50 to 2020-11-01 10:10 (2 intervals)
warning	T09	`t_gen_winding`	t_gen_winding: 56 values more than 8 robust deviations from the local median	2020-01-06 22:20 to 2020-01-06 22:40 (2 intervals) 2020-01-20 00:00 to 2020-01-20 00:20 (2 intervals) 2020-02-04 10:00 to 2020-02-04 10:20 (2 intervals) 2020-02-15 07:20 to 2020-02-15 07:40 (2 intervals) 2020-02-16 05:00 to 2020-02-16 05:20 (2 intervals)
warning	T05	`t_gen_winding`	t_gen_winding: 55 values more than 8 robust deviations from the local median	2020-01-01 16:10 to 2020-01-01 16:20 (1 intervals) 2020-01-29 17:50 to 2020-01-29 18:10 (2 intervals) 2020-03-24 02:20 to 2020-03-24 02:40 (2 intervals) 2020-09-07 09:30 to 2020-09-07 09:50 (2 intervals) 2020-11-01 09:50 to 2020-11-01 10:10 (2 intervals)
warning	T14	`t_gen_winding`	t_gen_winding: 54 values more than 8 robust deviations from the local median	2020-02-04 10:10 to 2020-02-04 10:30 (2 intervals) 2020-02-08 23:00 to 2020-02-08 23:20 (2 intervals) 2020-02-09 16:10 to 2020-02-09 16:30 (2 intervals) 2020-03-25 07:50 to 2020-03-25 08:10 (2 intervals) 2020-09-07 12:10 to 2020-09-07 12:30 (2 intervals)
warning	T07	`t_gen_winding`	t_gen_winding: 52 values more than 8 robust deviations from the local median	2020-02-06 12:00 to 2020-02-06 12:20 (2 intervals) 2020-02-15 07:30 to 2020-02-15 07:50 (2 intervals) 2020-08-21 18:00 to 2020-08-21 18:20 (2 intervals) 2020-09-07 09:30 to 2020-09-07 09:50 (2 intervals) 2020-09-25 02:30 to 2020-09-25 02:50 (2 intervals)
info	T11	`t_gen_winding`	t_gen_winding: 48 values more than 8 robust deviations from the local median	2020-01-05 10:30 to 2020-01-05 10:50 (2 intervals) 2020-01-23 10:40 to 2020-01-23 11:00 (2 intervals) 2020-02-20 12:50 to 2020-02-20 13:10 (2 intervals) 2020-04-05 15:10 to 2020-04-05 15:40 (3 intervals) 2020-09-07 12:10 to 2020-09-07 12:30 (2 intervals)
info	T10	`t_gen_winding`	t_gen_winding: 46 values more than 8 robust deviations from the local median	2020-01-28 23:40 to 2020-01-29 00:00 (2 intervals) 2020-02-04 10:00 to 2020-02-04 10:20 (2 intervals) 2020-02-15 10:10 to 2020-02-15 10:30 (2 intervals) 2020-02-18 20:50 to 2020-02-18 21:10 (2 intervals) 2020-03-10 14:00 to 2020-03-10 14:20 (2 intervals)
info	T09	`t_nacelle`	t_nacelle: 38 values more than 8 robust deviations from the local median	2020-01-04 07:40 to 2020-01-04 07:50 (1 intervals) 2020-01-05 21:20 to 2020-01-05 21:30 (1 intervals) 2020-01-09 10:00 to 2020-01-09 10:10 (1 intervals) 2020-01-23 06:50 to 2020-01-23 07:00 (1 intervals) 2020-02-05 18:40 to 2020-02-05 18:50 (1 intervals)
info	T05	`t_nacelle`	t_nacelle: 31 values more than 8 robust deviations from the local median	2020-01-20 20:30 to 2020-01-20 20:40 (1 intervals) 2020-01-20 22:10 to 2020-01-20 22:20 (1 intervals) 2020-01-24 21:20 to 2020-01-24 21:30 (1 intervals) 2020-01-27 08:50 to 2020-01-27 09:00 (1 intervals) 2020-02-01 22:10 to 2020-02-01 22:20 (1 intervals)
info	T15	`v_ac`	v_ac: 30 values more than 8 robust deviations from the local median	2020-02-11 06:10 to 2020-02-11 06:30 (2 intervals) 2020-02-11 13:50 to 2020-02-11 14:20 (3 intervals) 2020-05-04 10:20 to 2020-05-04 10:40 (2 intervals) 2020-09-24 08:20 to 2020-09-24 08:40 (2 intervals) 2020-09-25 07:20 to 2020-09-25 07:40 (2 intervals)
info	T12	`v_ac`	v_ac: 29 values more than 8 robust deviations from the local median	2020-02-11 06:10 to 2020-02-11 06:30 (2 intervals) 2020-02-11 13:50 to 2020-02-11 14:20 (3 intervals) 2020-05-04 10:10 to 2020-05-04 10:40 (3 intervals) 2020-05-06 10:00 to 2020-05-06 10:20 (2 intervals) 2020-09-24 08:20 to 2020-09-24 08:40 (2 intervals)
info	T13	`v_ac`	v_ac: 29 values more than 8 robust deviations from the local median	2020-02-11 06:10 to 2020-02-11 06:30 (2 intervals) 2020-02-11 13:50 to 2020-02-11 14:20 (3 intervals) 2020-05-04 10:20 to 2020-05-04 10:40 (2 intervals) 2020-09-24 08:20 to 2020-09-24 08:40 (2 intervals) 2020-09-25 07:20 to 2020-09-25 07:40 (2 intervals)
info	T14	`v_ac`	v_ac: 28 values more than 8 robust deviations from the local median	2020-02-11 06:10 to 2020-02-11 06:30 (2 intervals) 2020-02-11 13:50 to 2020-02-11 14:20 (3 intervals) 2020-02-22 13:10 to 2020-02-22 13:30 (2 intervals) 2020-05-04 10:20 to 2020-05-04 10:40 (2 intervals) 2020-09-24 08:20 to 2020-09-24 08:40 (2 intervals)
info	T11	`v_ac`	v_ac: 27 values more than 8 robust deviations from the local median	2020-02-11 13:50 to 2020-02-11 14:20 (3 intervals) 2020-02-22 10:40 to 2020-02-22 11:00 (2 intervals) 2020-05-03 23:20 to 2020-05-03 23:40 (2 intervals) 2020-05-04 10:20 to 2020-05-04 10:40 (2 intervals) 2020-06-13 07:00 to 2020-06-13 07:20 (2 intervals)
info	T10	`t_nacelle`	t_nacelle: 26 values more than 8 robust deviations from the local median	2020-01-01 20:40 to 2020-01-01 20:50 (1 intervals) 2020-01-26 22:20 to 2020-01-26 22:30 (1 intervals) 2020-02-10 04:50 to 2020-02-10 05:00 (1 intervals) 2020-02-13 14:30 to 2020-02-13 14:40 (1 intervals) 2020-12-04 08:50 to 2020-12-04 09:10 (2 intervals)
info	T05	`v_ac`	v_ac: 26 values more than 8 robust deviations from the local median	2020-02-11 13:50 to 2020-02-11 14:20 (3 intervals) 2020-06-13 07:00 to 2020-06-13 07:20 (2 intervals) 2020-09-25 07:20 to 2020-09-25 07:40 (2 intervals) 2020-12-09 19:30 to 2020-12-09 20:00 (3 intervals) 2020-12-09 21:20 to 2020-12-09 21:40 (2 intervals)
info	T04	`v_ac`	v_ac: 25 values more than 8 robust deviations from the local median	2020-02-11 06:10 to 2020-02-11 06:30 (2 intervals) 2020-02-11 13:50 to 2020-02-11 14:20 (3 intervals) 2020-05-07 15:40 to 2020-05-07 16:00 (2 intervals) 2020-09-25 07:20 to 2020-09-25 07:40 (2 intervals) 2020-12-09 19:30 to 2020-12-09 20:00 (3 intervals)
info	T11	`t_transformer`	t_transformer: 24 values more than 8 robust deviations from the local median	2020-01-02 09:50 to 2020-01-02 10:10 (2 intervals) 2020-02-08 21:00 to 2020-02-08 21:20 (2 intervals) 2020-02-09 16:20 to 2020-02-09 16:40 (2 intervals) 2020-02-22 11:10 to 2020-02-22 11:30 (2 intervals) 2020-03-07 20:20 to 2020-03-07 20:40 (2 intervals)
info	T01	`v_ac`	v_ac: 23 values more than 8 robust deviations from the local median	2020-02-11 06:10 to 2020-02-11 06:30 (2 intervals) 2020-02-11 13:50 to 2020-02-11 14:20 (3 intervals) 2020-05-04 10:10 to 2020-05-04 10:40 (3 intervals) 2020-09-25 07:20 to 2020-09-25 07:40 (2 intervals) 2020-12-09 19:30 to 2020-12-09 20:00 (3 intervals)
info	T10	`v_ac`	v_ac: 20 values more than 8 robust deviations from the local median	2020-01-30 15:50 to 2020-01-30 16:00 (1 intervals) 2020-02-11 13:50 to 2020-02-11 14:10 (2 intervals) 2020-06-13 07:00 to 2020-06-13 07:20 (2 intervals) 2020-09-22 09:20 to 2020-09-22 09:40 (2 intervals) 2020-09-25 07:20 to 2020-09-25 07:40 (2 intervals)
info	T14	`t_nacelle`	t_nacelle: 18 values more than 8 robust deviations from the local median	2020-01-12 06:20 to 2020-01-12 06:30 (1 intervals) 2020-01-17 08:50 to 2020-01-17 09:00 (1 intervals) 2020-02-10 16:00 to 2020-02-10 16:10 (1 intervals) 2020-02-23 02:00 to 2020-02-23 02:10 (1 intervals) 2020-02-29 21:30 to 2020-02-29 21:50 (2 intervals)
info	T02	`v_ac`	v_ac: 17 values more than 8 robust deviations from the local median	2020-01-30 15:50 to 2020-01-30 16:00 (1 intervals) 2020-02-11 13:50 to 2020-02-11 14:20 (3 intervals) 2020-05-04 10:20 to 2020-05-04 10:40 (2 intervals) 2020-12-09 19:30 to 2020-12-09 20:00 (3 intervals) 2020-12-09 21:20 to 2020-12-09 21:40 (2 intervals)
info	T12	`t_gen_bearing`	t_gen_bearing: 16 values more than 8 robust deviations from the local median	2020-01-21 00:00 to 2020-01-21 00:10 (1 intervals) 2020-04-06 07:00 to 2020-04-06 07:10 (1 intervals) 2020-05-22 11:40 to 2020-05-22 12:00 (2 intervals) 2020-05-22 22:30 to 2020-05-22 22:50 (2 intervals) 2020-12-25 16:50 to 2020-12-25 17:10 (2 intervals)
info	T06	`v_ac`	v_ac: 16 values more than 8 robust deviations from the local median	2020-01-13 18:00 to 2020-01-13 18:10 (1 intervals) 2020-01-30 15:50 to 2020-01-30 16:00 (1 intervals) 2020-02-11 13:50 to 2020-02-11 14:20 (3 intervals) 2020-05-04 10:10 to 2020-05-04 10:40 (3 intervals) 2020-09-25 07:20 to 2020-09-25 07:40 (2 intervals)
info	T07	`t_nacelle`	t_nacelle: 15 values more than 8 robust deviations from the local median	2020-01-27 23:20 to 2020-01-27 23:30 (1 intervals) 2020-02-04 10:10 to 2020-02-04 10:20 (1 intervals) 2020-02-27 07:50 to 2020-02-27 08:00 (1 intervals) 2020-03-23 00:20 to 2020-03-23 00:30 (1 intervals) 2020-04-13 02:20 to 2020-04-13 02:40 (2 intervals)
info	T14	`t_transformer`	t_transformer: 15 values more than 8 robust deviations from the local median	2020-01-30 17:30 to 2020-01-30 17:40 (1 intervals) 2020-02-08 21:10 to 2020-02-08 21:20 (1 intervals) 2020-02-09 16:20 to 2020-02-09 16:30 (1 intervals) 2020-03-12 13:40 to 2020-03-12 14:00 (2 intervals) 2020-12-26 15:40 to 2020-12-26 16:00 (2 intervals)

35 more not shown; the JSON export lists all.

power_curve: 14 finding(s)

level	device	signal	finding	longest episodes
info	T02	`p_ac`	0 intervals above and 1551 below the median power curve by more than 5 robust deviations (stops and curtailment are among the low ones)	2020-02-22 17:50 to 2020-02-23 21:00 (163 intervals) 2020-02-24 04:30 to 2020-02-24 13:50 (56 intervals) 2020-09-22 09:20 to 2020-09-22 23:20 (84 intervals) 2020-12-04 17:10 to 2020-12-05 00:50 (46 intervals) 2020-12-19 06:10 to 2020-12-19 15:10 (54 intervals)
info	T10	`p_ac`	0 intervals above and 1491 below the median power curve by more than 5 robust deviations (stops and curtailment are among the low ones)	2020-02-27 11:30 to 2020-02-27 21:40 (61 intervals) 2020-02-28 06:40 to 2020-02-28 18:00 (68 intervals) 2020-02-28 22:20 to 2020-02-29 08:00 (58 intervals) 2020-02-29 08:10 to 2020-03-01 22:40 (231 intervals) 2020-12-04 09:50 to 2020-12-05 00:10 (86 intervals)
info	T14	`p_ac`	0 intervals above and 1180 below the median power curve by more than 5 robust deviations (stops and curtailment are among the low ones)	2020-08-25 20:30 to 2020-08-26 05:00 (51 intervals) 2020-12-03 17:40 to 2020-12-04 00:20 (40 intervals) 2020-12-04 09:00 to 2020-12-05 01:30 (99 intervals) 2020-12-20 10:50 to 2020-12-21 09:10 (134 intervals) 2020-12-21 19:40 to 2020-12-22 06:10 (63 intervals)
info	T13	`p_ac`	0 intervals above and 1124 below the median power curve by more than 5 robust deviations (stops and curtailment are among the low ones)	2020-04-02 04:00 to 2020-04-02 15:40 (70 intervals) 2020-08-25 20:20 to 2020-08-26 05:00 (52 intervals) 2020-12-03 17:30 to 2020-12-04 00:10 (40 intervals) 2020-12-04 17:10 to 2020-12-05 02:10 (54 intervals) 2020-12-05 19:40 to 2020-12-06 03:50 (49 intervals)
info	T04	`p_ac`	0 intervals above and 1053 below the median power curve by more than 5 robust deviations (stops and curtailment are among the low ones)	2020-07-29 08:30 to 2020-07-29 17:50 (56 intervals) 2020-08-25 21:10 to 2020-08-26 04:30 (44 intervals) 2020-09-23 13:40 to 2020-09-23 21:00 (44 intervals) 2020-10-10 15:00 to 2020-10-11 06:50 (95 intervals) 2020-12-04 16:10 to 2020-12-05 02:10 (60 intervals)
info	T12	`p_ac`	0 intervals above and 1008 below the median power curve by more than 5 robust deviations (stops and curtailment are among the low ones)	2020-06-11 16:00 to 2020-06-11 22:50 (41 intervals) 2020-07-31 11:50 to 2020-07-31 17:40 (35 intervals) 2020-12-03 17:50 to 2020-12-04 00:20 (39 intervals) 2020-12-04 08:50 to 2020-12-04 16:00 (43 intervals) 2020-12-04 16:40 to 2020-12-05 02:00 (56 intervals)
info	T07	`p_ac`	0 intervals above and 958 below the median power curve by more than 5 robust deviations (stops and curtailment are among the low ones)	2020-05-17 22:50 to 2020-05-18 06:20 (45 intervals) 2020-06-11 15:40 to 2020-06-12 12:20 (124 intervals) 2020-11-18 18:30 to 2020-11-19 08:20 (83 intervals) 2020-12-03 18:00 to 2020-12-04 00:20 (38 intervals) 2020-12-04 09:50 to 2020-12-05 00:00 (85 intervals)
info	T01	`p_ac`	0 intervals above and 945 below the median power curve by more than 5 robust deviations (stops and curtailment are among the low ones)	2020-08-25 21:10 to 2020-08-26 03:20 (37 intervals) 2020-10-10 15:00 to 2020-10-11 06:50 (95 intervals) 2020-12-03 17:20 to 2020-12-04 00:30 (43 intervals) 2020-12-04 08:50 to 2020-12-04 16:30 (46 intervals) 2020-12-04 17:10 to 2020-12-05 01:40 (51 intervals)
info	T11	`p_ac`	0 intervals above and 940 below the median power curve by more than 5 robust deviations (stops and curtailment are among the low ones)	2020-06-12 02:00 to 2020-06-12 10:10 (49 intervals) 2020-08-25 20:50 to 2020-08-26 04:20 (45 intervals) 2020-08-28 09:10 to 2020-08-28 16:30 (44 intervals) 2020-12-03 18:20 to 2020-12-04 01:20 (42 intervals) 2020-12-04 09:00 to 2020-12-05 00:00 (90 intervals)
info	T09	`p_ac`	1 intervals above and 897 below the median power curve by more than 5 robust deviations (stops and curtailment are among the low ones)	2020-01-07 16:40 to 2020-01-08 05:10 (75 intervals) 2020-10-10 04:50 to 2020-10-10 14:00 (55 intervals) 2020-12-03 18:00 to 2020-12-04 00:20 (38 intervals) 2020-12-04 09:00 to 2020-12-04 17:00 (48 intervals) 2020-12-04 17:10 to 2020-12-05 00:10 (42 intervals)
info	T08	`p_ac`	1 intervals above and 848 below the median power curve by more than 5 robust deviations (stops and curtailment are among the low ones)	2020-06-11 20:40 to 2020-06-12 10:10 (81 intervals) 2020-08-25 20:30 to 2020-08-26 04:30 (48 intervals) 2020-12-03 17:50 to 2020-12-04 00:40 (41 intervals) 2020-12-04 08:50 to 2020-12-04 17:00 (49 intervals) 2020-12-04 17:10 to 2020-12-05 01:00 (47 intervals)
info	T15	`p_ac`	0 intervals above and 840 below the median power curve by more than 5 robust deviations (stops and curtailment are among the low ones)	2020-08-25 20:30 to 2020-08-26 05:00 (51 intervals) 2020-09-07 09:40 to 2020-09-07 16:40 (42 intervals) 2020-12-03 18:20 to 2020-12-04 01:00 (40 intervals) 2020-12-04 09:10 to 2020-12-05 00:00 (89 intervals) 2020-12-13 05:30 to 2020-12-13 10:10 (28 intervals)
info	T06	`p_ac`	0 intervals above and 785 below the median power curve by more than 5 robust deviations (stops and curtailment are among the low ones)	2020-08-25 20:30 to 2020-08-26 02:00 (33 intervals) 2020-09-12 07:40 to 2020-09-12 12:40 (30 intervals) 2020-12-03 17:50 to 2020-12-04 00:00 (37 intervals) 2020-12-04 09:00 to 2020-12-04 16:10 (43 intervals) 2020-12-04 17:10 to 2020-12-05 01:30 (50 intervals)
info	T05	`p_ac`	2 intervals above and 727 below the median power curve by more than 5 robust deviations (stops and curtailment are among the low ones)	2020-06-11 15:20 to 2020-06-11 20:00 (28 intervals) 2020-08-25 20:50 to 2020-08-26 03:30 (40 intervals) 2020-12-03 17:50 to 2020-12-04 00:30 (40 intervals) 2020-12-04 08:50 to 2020-12-04 16:00 (43 intervals) 2020-12-04 16:50 to 2020-12-05 02:10 (56 intervals)

wind_direction: 28 finding(s)

level	device	signal	finding	longest episodes
info	T15	`wind_dir`	wind direction is +2.1 deg off the fleet mean direction (north offset), from 32710 concurrent intervals
info	T12	`wind_dir`	wind direction is -0.3 deg off the fleet mean direction (north offset), from 32647 concurrent intervals
info	T13	`wind_dir`	wind direction is -0.2 deg off the fleet mean direction (north offset), from 32468 concurrent intervals
info	T14	`wind_dir`	wind direction is +0.9 deg off the fleet mean direction (north offset), from 32202 concurrent intervals
info	T01	`wind_dir`	wind direction is +1.4 deg off the fleet mean direction (north offset), from 32125 concurrent intervals
info	T04	`wind_dir`	wind direction is -1.2 deg off the fleet mean direction (north offset), from 31876 concurrent intervals
info	T11	`wind_dir`	wind direction is -0.3 deg off the fleet mean direction (north offset), from 31443 concurrent intervals
info	T08	`wind_dir`	wind direction is -2.1 deg off the fleet mean direction (north offset), from 31204 concurrent intervals
info	T06	`wind_dir`	wind direction is -0.9 deg off the fleet mean direction (north offset), from 31162 concurrent intervals
info	T05	`wind_dir`	wind direction is -1.7 deg off the fleet mean direction (north offset), from 31127 concurrent intervals
info	T02	`wind_dir`	wind direction is +0.6 deg off the fleet mean direction (north offset), from 30591 concurrent intervals
info	T07	`wind_dir`	wind direction is +1.0 deg off the fleet mean direction (north offset), from 29184 concurrent intervals
info	T09	`wind_dir`	wind direction is +0.3 deg off the fleet mean direction (north offset), from 28767 concurrent intervals
info	T10	`wind_dir`	wind direction is +0.5 deg off the fleet mean direction (north offset), from 28018 concurrent intervals
info	T08	`wind_dir`	wind_dir differs from nacelle_dir + wind_dir_rel by more than 45 deg in 186 intervals; median difference -0.0 deg	2020-03-16 03:10 to 2020-03-16 04:00 (5 intervals) 2020-04-25 12:30 to 2020-04-25 13:10 (4 intervals) 2020-06-16 08:20 to 2020-06-16 09:30 (7 intervals) 2020-06-16 10:30 to 2020-06-16 11:20 (5 intervals) 2020-06-19 07:30 to 2020-06-19 09:00 (9 intervals)
info	T04	`wind_dir`	wind_dir differs from nacelle_dir + wind_dir_rel by more than 45 deg in 164 intervals; median difference -0.0 deg	2020-06-19 07:40 to 2020-06-19 08:20 (4 intervals) 2020-07-30 11:30 to 2020-07-30 12:30 (6 intervals) 2020-08-19 04:30 to 2020-08-19 05:20 (5 intervals) 2020-09-15 17:40 to 2020-09-15 18:30 (5 intervals) 2020-12-12 13:10 to 2020-12-12 14:00 (5 intervals)
info	T09	`wind_dir`	wind_dir differs from nacelle_dir + wind_dir_rel by more than 45 deg in 160 intervals; median difference -0.0 deg	2020-04-25 12:30 to 2020-04-25 13:00 (3 intervals) 2020-06-17 02:10 to 2020-06-17 02:40 (3 intervals) 2020-07-04 06:00 to 2020-07-04 06:50 (5 intervals) 2020-09-15 12:10 to 2020-09-15 12:50 (4 intervals) 2020-11-07 11:00 to 2020-11-07 11:50 (5 intervals)
info	T10	`wind_dir`	wind_dir differs from nacelle_dir + wind_dir_rel by more than 45 deg in 159 intervals; median difference -0.0 deg	2020-05-07 10:40 to 2020-05-07 12:00 (8 intervals) 2020-06-02 10:10 to 2020-06-02 10:50 (4 intervals) 2020-07-04 06:00 to 2020-07-04 06:40 (4 intervals) 2020-09-15 09:00 to 2020-09-15 09:50 (5 intervals) 2020-11-29 10:30 to 2020-11-29 11:10 (4 intervals)
info	T02	`wind_dir`	wind_dir differs from nacelle_dir + wind_dir_rel by more than 45 deg in 158 intervals; median difference -0.0 deg	2020-04-25 12:10 to 2020-04-25 13:00 (5 intervals) 2020-05-06 08:20 to 2020-05-06 09:10 (5 intervals) 2020-06-16 06:00 to 2020-06-16 06:50 (5 intervals) 2020-07-04 05:20 to 2020-07-04 06:10 (5 intervals) 2020-08-11 09:10 to 2020-08-11 09:50 (4 intervals)
info	T07	`wind_dir`	wind_dir differs from nacelle_dir + wind_dir_rel by more than 45 deg in 155 intervals; median difference -0.0 deg	2020-05-06 09:30 to 2020-05-06 10:00 (3 intervals) 2020-05-07 10:10 to 2020-05-07 10:40 (3 intervals) 2020-06-19 07:10 to 2020-06-19 07:40 (3 intervals) 2020-07-04 05:40 to 2020-07-04 07:00 (8 intervals) 2020-07-09 19:50 to 2020-07-09 20:20 (3 intervals)
info	T05	`wind_dir`	wind_dir differs from nacelle_dir + wind_dir_rel by more than 45 deg in 150 intervals; median difference -0.0 deg	2020-03-25 18:20 to 2020-03-25 18:50 (3 intervals) 2020-05-06 06:50 to 2020-05-06 07:20 (3 intervals) 2020-05-29 11:20 to 2020-05-29 11:50 (3 intervals) 2020-06-16 08:20 to 2020-06-16 08:50 (3 intervals) 2020-06-16 09:20 to 2020-06-16 11:50 (15 intervals)
info	T13	`wind_dir`	wind_dir differs from nacelle_dir + wind_dir_rel by more than 45 deg in 148 intervals; median difference -0.0 deg	2020-06-02 09:20 to 2020-06-02 10:00 (4 intervals) 2020-06-16 07:40 to 2020-06-16 08:20 (4 intervals) 2020-06-16 08:40 to 2020-06-16 09:20 (4 intervals) 2020-06-16 09:30 to 2020-06-16 10:30 (6 intervals) 2020-06-19 07:10 to 2020-06-19 08:00 (5 intervals)
info	T01	`wind_dir`	wind_dir differs from nacelle_dir + wind_dir_rel by more than 45 deg in 143 intervals; median difference -0.0 deg	2020-03-04 16:00 to 2020-03-04 16:30 (3 intervals) 2020-03-06 06:40 to 2020-03-06 07:20 (4 intervals) 2020-06-19 07:20 to 2020-06-19 08:20 (6 intervals) 2020-09-15 04:50 to 2020-09-15 05:30 (4 intervals) 2020-09-15 10:10 to 2020-09-15 10:50 (4 intervals)
info	T14	`wind_dir`	wind_dir differs from nacelle_dir + wind_dir_rel by more than 45 deg in 137 intervals; median difference -0.0 deg	2020-03-04 15:50 to 2020-03-04 16:20 (3 intervals) 2020-05-01 19:10 to 2020-05-01 19:40 (3 intervals) 2020-06-17 03:20 to 2020-06-17 04:00 (4 intervals) 2020-06-19 06:50 to 2020-06-19 07:30 (4 intervals) 2020-12-22 10:50 to 2020-12-22 12:40 (11 intervals)
info	T06	`wind_dir`	wind_dir differs from nacelle_dir + wind_dir_rel by more than 45 deg in 132 intervals; median difference -0.0 deg	2020-06-16 07:00 to 2020-06-16 07:30 (3 intervals) 2020-06-16 09:50 to 2020-06-16 10:20 (3 intervals) 2020-06-19 07:40 to 2020-06-19 08:20 (4 intervals) 2020-09-15 05:00 to 2020-09-15 05:50 (5 intervals) 2020-09-15 10:50 to 2020-09-15 11:20 (3 intervals)
info	T12	`wind_dir`	wind_dir differs from nacelle_dir + wind_dir_rel by more than 45 deg in 131 intervals; median difference -0.0 deg	2020-03-04 16:00 to 2020-03-04 16:30 (3 intervals) 2020-06-16 07:40 to 2020-06-16 08:10 (3 intervals) 2020-06-16 08:30 to 2020-06-16 09:20 (5 intervals) 2020-06-16 10:00 to 2020-06-16 11:00 (6 intervals) 2020-09-15 04:50 to 2020-09-15 05:50 (6 intervals)
info	T15	`wind_dir`	wind_dir differs from nacelle_dir + wind_dir_rel by more than 45 deg in 131 intervals; median difference -0.0 deg	2020-06-02 10:10 to 2020-06-02 10:50 (4 intervals) 2020-06-19 07:10 to 2020-06-19 08:00 (5 intervals) 2020-10-22 17:20 to 2020-10-22 18:00 (4 intervals) 2020-12-08 13:50 to 2020-12-08 15:50 (12 intervals) 2020-12-08 16:10 to 2020-12-08 16:50 (4 intervals)
info	T11	`wind_dir`	wind_dir differs from nacelle_dir + wind_dir_rel by more than 45 deg in 110 intervals; median difference -0.0 deg	2020-03-25 17:30 to 2020-03-25 17:50 (2 intervals) 2020-05-06 08:30 to 2020-05-06 09:00 (3 intervals) 2020-06-19 07:10 to 2020-06-19 08:00 (5 intervals) 2020-07-24 05:00 to 2020-07-24 05:30 (3 intervals) 2020-11-09 04:00 to 2020-11-09 04:30 (3 intervals)

icing: 8 finding(s)

level	device	signal	finding	longest episodes
warning	T10	`p_ac`	power under 30% of the turbine's warm-weather median at the same wind speed, in -15..3 degC for at least 1 h, outside logged stops: 274 intervals	2020-02-24 06:00 to 2020-02-24 12:30 (39 intervals) 2020-02-24 17:10 to 2020-02-24 22:40 (33 intervals) 2020-02-26 01:50 to 2020-02-26 05:10 (20 intervals) 2020-02-28 12:30 to 2020-02-28 17:50 (32 intervals) 2020-02-29 17:20 to 2020-02-29 22:40 (32 intervals)
warning	T02	`p_ac`	power under 30% of the turbine's warm-weather median at the same wind speed, in -15..3 degC for at least 1 h, outside logged stops: 40 intervals	2020-02-24 06:40 to 2020-02-24 13:20 (40 intervals)
warning	T09	`p_ac`	power under 30% of the turbine's warm-weather median at the same wind speed, in -15..3 degC for at least 1 h, outside logged stops: 30 intervals	2020-12-02 20:30 to 2020-12-02 21:50 (8 intervals) 2020-12-03 00:10 to 2020-12-03 02:40 (15 intervals) 2020-12-04 02:00 to 2020-12-04 03:10 (7 intervals)
warning	T15	`p_ac`	power under 30% of the turbine's warm-weather median at the same wind speed, in -15..3 degC for at least 1 h, outside logged stops: 29 intervals	2020-12-03 00:00 to 2020-12-03 02:30 (15 intervals) 2020-12-04 00:40 to 2020-12-04 01:40 (6 intervals) 2020-12-04 01:50 to 2020-12-04 03:10 (8 intervals)
warning	T12	`p_ac`	power under 30% of the turbine's warm-weather median at the same wind speed, in -15..3 degC for at least 1 h, outside logged stops: 8 intervals	2020-12-04 01:10 to 2020-12-04 02:30 (8 intervals)
warning	T14	`p_ac`	power under 30% of the turbine's warm-weather median at the same wind speed, in -15..3 degC for at least 1 h, outside logged stops: 7 intervals	2020-12-04 01:40 to 2020-12-04 02:50 (7 intervals)
warning	T08	`p_ac`	power under 30% of the turbine's warm-weather median at the same wind speed, in -15..3 degC for at least 1 h, outside logged stops: 6 intervals	2020-12-04 01:50 to 2020-12-04 02:50 (6 intervals)
warning	T11	`p_ac`	power under 30% of the turbine's warm-weather median at the same wind speed, in -15..3 degC for at least 1 h, outside logged stops: 6 intervals	2020-12-04 01:50 to 2020-12-04 02:50 (6 intervals)

Provenance

pitch: mean of blades A, B and C
no unit conversion: the export is in kW, m/s, deg, degC, V, A, rpm
The farm has 14 turbines; archives are split into turbines 1-10 and 11-15.

Findings describe the data, not the sensors: a long run of zeros is normal at night, a power far below the curve is normal during a stop. Thresholds are in QCConfig.