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1. (WO2018141579) SEGMENTED STATOR ELECTRICAL MACHINE
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Pub. No.: WO/2018/141579 International Application No.: PCT/EP2018/051535
Publication Date: 09.08.2018 International Filing Date: 23.01.2018
IPC:
H02K 3/28 (2006.01) ,H02K 21/22 (2006.01) ,H02K 1/14 (2006.01)
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
K
DYNAMO-ELECTRIC MACHINES
3
Details of windings
04
Windings characterised by the conductor shape, form, or construction, e.g. with bar conductor
28
Layout of windings or of connections between windings
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
K
DYNAMO-ELECTRIC MACHINES
21
Synchronous motors having permanent magnet; Synchronous generators having permanent magnet
12
with stationary armature and rotating magnet
22
magnet rotating around armature, e.g. flywheel magneto
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
K
DYNAMO-ELECTRIC MACHINES
1
Details of the magnetic circuit
06
characterised by the shape, form, or construction
12
Stationary parts of the magnetic circuit
14
Stator cores with salient poles
Applicants:
SIEMENS GAMESA RENEWABLE ENERGY A/S [DK/DK]; Borupvej 16 7330 Brande, DK
Inventors:
LI, Yan-Xin; GB
THOMAS, Arwyn; GB
ZHU, Zi-Qiang; GB
Agent:
ASPACHER, Karl-Georg; DE
Priority Data:
10 2017 201 696.502.02.2017DE
Title (EN) SEGMENTED STATOR ELECTRICAL MACHINE
(FR) MACHINE ÉLECTRIQUE À STATOR SEGMENTÉ
Abstract:
(EN) It is described an arrangement (100, 200, 500, 600, 1900, 2000) for an electrical machine having fractional slot topology, comprising: plural stator segments (103a, 103b, 103c), each stator segment having plural teeth (105) alternating with plural slots (107) in a circumferential 10 direction (109), each stator segment having at both circumferential ends a tooth portion (111, 113); for each phase of plural phases (A, B, C) a conductor (115) wound in coils around teeth (105) of the plural teeth, wherein the number of coils of any phase (A, B, C) in any stator segment (103a, 103b, 103c) is the same as the number of coils of any other phase in this stator segment (103a, 103b, 103c).
(FR) L'invention concerne un agencement (100, 200, 500, 600, 1900, 2000) pour une machine électrique ayant une topologie de fentes fractionnaires, comprenant : plusieurs segments (103a, 103b, 103c) de stator, chaque segment de stator ayant plusieurs dents (105) alternant avec plusieurs fentes (107) dans une direction circonférentielle 10 (109), chaque segment de stator ayant au niveau des deux extrémités circonférentielles une partie dent (111, 113); pour chaque phase de plusieurs phases (A, B, C), un conducteur (115) enroulé en bobines autour des dents (105) de la pluralité de dents, le nombre de bobines de n'importe quelle phase (A, B, C) dans tout segment de stator (103a, 103b, 103c) étant identique au nombre de bobines de toute autre phase dans ce segment de stator (103a, 103b, 103c).
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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)