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1. (WO2018029989) VARIABLE SPEED MOTOR DEVICE
PCT Biblio. Data
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Pub. No.:
WO/2018/029989
International Application No.:
PCT/JP2017/022502
Publication Date:
15.02.2018
International Filing Date:
19.06.2017
IPC:
H02P 9/04
(2006.01)
H
ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
P
CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS OR REACTORS OR CHOKE COILS
9
Arrangements for controlling electric generators for the purpose of obtaining a desired output
04
Control effected upon non-electric prime mover and dependent upon electric output value of the generator
Applicants:
TANAKA shouichi
[JP/JP]; (JP)
Inventors:
TANAKA shouichi
; (JP)
Priority Data:
PCT/JP2016/073580
10.08.2016
JP
Title
(EN)
VARIABLE SPEED MOTOR DEVICE
(FR)
DISPOSITIF DE MOTEUR À VITESSE VARIABLE
(JA)
可変速電気機械
Abstract:
(EN)
Provided is a variable speed electric machine having an excellent torque-speed characteristic. The electric machine has at least one of a low-frequency mode and a high-frequency mode. Further, the electric machine has a frequency mixing mode in which both the low-frequency mode and the high-frequency mode are executed. The number of stator poles in the high-frequency mode is increased to twice or three times that in the low-frequency mode. The frequency mixing mode improves motor torque or generated voltage by increasing the number of poles. In the high-frequency mode, the number of phases is reduced. Preferably, the high-frequency mode generates single-phase torque or two-phase torque, and the low-frequency mode generates three-phase torque or six-phase torque.
(FR)
La présente invention concerne une machine électrique à vitesse variable ayant une excellente caractéristique de vitesse de couple. La machine électrique possède au moins un mode basse fréquence ou un mode haute fréquence. En outre, la machine électrique possède un mode de mélange de fréquences dans lequel à la fois le mode basse fréquence et le mode haute fréquence sont exécutés. Le nombre de pôles du stator en mode haute fréquence est deux ou trois fois supérieur au nombre de pôles du stator en mode basse fréquence. Le mode de mélange de fréquences améliore le couple moteur ou la tension générée en augmentant le nombre de pôles. Dans le mode haute fréquence, le nombre de phases est réduit. De préférence, le mode haute fréquence génère un couple monophasé ou un couple biphasé, et le mode basse fréquence génère un couple triphasé ou un couple hexaphasé.
(JA)
優れたトルク-速度特性をもつ可変速電気機械が提供される。この電気機械は低周波数モード及び高周波数モードの少なくとも一つをもつ。さらに、この電気機械は、低周波数モード及び高周波数モードの両方を実行する周波数混合モードをもつ。ステータ極数は高周波数モードにおいて低周波数モードの倍増又は3倍増される。周波数混合モードは、極数の増加によりモータトルク又は発電電圧を改善する。高周波数モードにおいて、相数は低減される。好適には、高周波数モードは単相トルク又は2相トルクを発生し、低周波数モードは3相トルク又は6相トルクを発生する。
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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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:
Japanese (
JA
)
Filing Language:
Japanese (
JA
)