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1. (WO2018162215) A PHOTOVOLTAIC POWER PLANT SYSTEM
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Pub. No.: WO/2018/162215 International Application No.: PCT/EP2018/054062
Publication Date: 13.09.2018 International Filing Date: 20.02.2018
IPC:
H02M 3/158 (2006.01) ,H02J 3/38 (2006.01) ,H02M 7/483 (2007.01) ,H02S 40/34 (2014.01)
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
M
APPARATUS 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
3
Conversion of dc power input into dc power output
02
without intermediate conversion into ac
04
by static converters
10
using discharge tubes with control electrode or semiconductor devices with control electrode
145
using devices of a triode or transistor type requiring continuous application of a control signal
155
using semiconductor devices only
156
with automatic control of output voltage or current, e.g. switching regulators
158
including plural semiconductor devices as final control devices for a single load
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
J
CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
3
Circuit arrangements for ac mains or ac distribution networks
38
Arrangements for parallelly feeding a single network by two or more generators, converters, or transformers
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
M
APPARATUS 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
7
Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
42
Conversion of dc power input into ac power output without possibility of reversal
44
by static converters
48
using discharge tubes with control electrode or semiconductor devices with control electrode
483
Converters with outputs that each can have more than two voltage levels
[IPC code unknown for H02S 40/34]
Applicants:
ABB SCHWEIZ AG [CH/CH]; Brown Boveri Strasse 6 5400 Baden, CH
Inventors:
MARINOPOULOS, Antonis; NL
SVENSSON, Jan; SE
ALVAREZ, Silverio; CH
SCHNEZ, Stephan; CH
Agent:
JIN, Xiao-Hong; SE
Priority Data:
17159484.907.03.2017EP
Title (EN) A PHOTOVOLTAIC POWER PLANT SYSTEM
(FR) SYSTÈME DE CENTRALE ÉLECTRIQUE PHOTOVOLTAÏQUE
Abstract:
(EN) A photovoltaic power plant system (1) for power generation is provided, comprising one or more photovoltaic clusters (18a, 18b, 18c, 18d) and one or more modular multilevel converters (22). Each photovoltaic cluster (18a, 18b, 18c, 18d) comprises a number of photovoltaic strings (14) connected to one or more MPPT DC/DC, converters (17a) connected to a common LVDC, bus. Each photovoltaic cluster (18a, 18b, 18c, 18d) comprises a DC/DC converter (13a) comprising an input connected to the LVDC bus, and an output connected to a MVDC collection grid (29a, 29b). Each of the one or more modular multilevel converters (22) comprises an input connected to the one or more photovoltaic clusters (18a, 18b, 18c, 18d) via the MVDC collection grid (29a, 29b) and an output connected to a transmission grid (23).
(FR) L'invention concerne un système de centrale électrique photovoltaïque (1) pour la production d'électricité, comprenant un ou plusieurs groupes photovoltaïques (18a, 18b, 18c, 18d) et un ou plusieurs convertisseurs modulaires à plusieurs niveaux (22). Chaque groupe photovoltaïque (18a, 18b, 18c, 18d) comprend un certain nombre de chaînes photovoltaïques (14) connectées à un ou plusieurs convertisseurs MPPT CC/CC (17a) connectés à un bus LVDC commun. Chaque groupe photovoltaïque (18a, 18b, 18c, 18d) comprend un convertisseur CC/CC (13a) comprenant une entrée connectée au bus LVDC, et une sortie connectée à une grille de collecte MVDC (29a, 29b). Chacun du ou des convertisseurs modulaires à plusieurs niveaux (22) comprend une entrée connectée au ou aux plusieurs groupes photovoltaïques (18a, 18b, 18c, 18d) par l'intermédiaire de la grille de collecte MVDC (29a, 29b) et une sortie connectée à une grille de transport (23).
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)