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1. WO2020010290 - TECHNOLOGIES FOR SOLAR POWER SYSTEM PERFORMANCE MODEL TUNING

Publication Number WO/2020/010290
Publication Date 09.01.2020
International Application No. PCT/US2019/040663
International Filing Date 04.07.2019
IPC
H02M 7/48 2007.1
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
7Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
42Conversion of dc power input into ac power output without possibility of reversal
44by static converters
48using discharge tubes with control electrode or semiconductor devices with control electrode
CPC
G05B 19/042
GPHYSICS
05CONTROLLING; REGULATING
BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
19Programme-control systems
02electric
04Programme control other than numerical control, i.e. in sequence controllers or logic controllers
042using digital processors
G05B 2219/2639
GPHYSICS
05CONTROLLING; REGULATING
BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
2219Program-control systems
20Pc systems
26Pc applications
2639Energy management, use maximum of cheap power, keep peak load low
G05F 1/67
GPHYSICS
05CONTROLLING; REGULATING
FSYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
1Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
66Regulating electric power
67to the maximum power available from a generator, e.g. from solar cell
H02J 13/00002
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
13Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
00002characterised by monitoring
H02J 2203/20
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
2203Indexing scheme relating to details of circuit arrangements for AC mains or AC distribution networks
20Simulating, e g planning, reliability check, modelling or computer assisted design [CAD]
H02J 2300/26
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
2300Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation
20The dispersed energy generation being of renewable origin
22The renewable source being solar energy
24of photovoltaic origin
26involving maximum power point tracking control for photovoltaic sources
Applicants
  • ABB SCHWEIZ AG [CH]/[CH]
  • MOUSAVI, Mirrasoul, J. [US]/[US] (US)
  • ACHARYA, Mitun, P. [US]/[US] (US)
  • SMILEY, Karen, J. [US]/[US] (US)
Inventors
  • MOUSAVI, Mirrasoul, J.
  • ACHARYA, Mitun, P.
  • SMILEY, Karen, J.
Agents
  • LARSEN, Joshua, P.
Priority Data
62/694,34005.07.2018US
62/694,43405.07.2018US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) TECHNOLOGIES FOR SOLAR POWER SYSTEM PERFORMANCE MODEL TUNING
(FR) TECHNOLOGIES D'ACCORD DE MODÈLE DE PERFORMANCE DE SYSTÈME D'ÉNERGIE SOLAIRE
Abstract
(EN) Technologies for solar power system performance model tuning are disclosed. In at least one illustrative embodiment, a method of tuning a system performance model for a power plant may comprise estimating an expected output of an inverter of the power plant using the system performance model, obtaining a measured output of the inverter, determining whether a difference between the expected and measured inverter outputs is within a predefined range, and tuning the system performance model using the difference in response to determining that the difference is within the predefined range. The power plant may further comprise at least one solar panel array, and the inverter may be electrically coupled to the at least one solar panel array.
(FR) L'invention concerne des technologies d'accord de modèle de performance de système d'énergie solaire. Dans au moins un mode de réalisation illustratif, un procédé d'accord d'un modèle de performance de système pour une centrale électrique peut comprendre l'estimation d'une sortie attendue d'un onduleur de la centrale électrique à l'aide du modèle de performance de système, l'obtention d'une sortie mesurée de l'onduleur, la détermination du fait qu'une différence entre les sorties d'onduleur attendues et mesurées se situe ou non dans une plage prédéfinie, et l'accord du modèle de performance de système à l'aide de la différence en réponse à la détermination du fait que la différence se situe ou non dans la plage prédéfinie. La centrale électrique peut en outre comprendre au moins un réseau de panneaux solaires, et l'onduleur peut être couplé électriquement audit ou auxdits réseaux de panneaux solaires.
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