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1. (WO2007001007) POWER CONVERSION CONTROL DEVICE, POWER CONVERSION CONTROL METHOD, AND POWER CONVERSION CONTROL PROGRAM
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2007/001007 International Application No.: PCT/JP2006/312833
Publication Date: 04.01.2007 International Filing Date: 27.06.2006
Chapter 2 Demand Filed: 19.01.2007
IPC:
H02M 7/48 (2007.01) ,H02P 21/00 (2006.01) ,H02P 27/04 (2006.01)
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
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
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
21
Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation
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
27
Arrangements or methods for the control of ac-motors characterised by the kind of supply voltage
04
using variable-frequency supply voltage, e.g. inverter or converter supply voltage
Applicants:
国立大学法人徳島大学 THE UNIVERSITY OF TOKUSHIMA [JP/JP]; 〒7708501 徳島県徳島市新蔵町2丁目24番地 Tokushima 2-24, Shinkura-cho, Tokushima-shi, Tokushima 7708501, JP (AllExceptUS)
大西 ▲徳▼生 OHNISHI, Tokuo [JP/JP]; JP (UsOnly)
山中 建二 YAMANAKA, Kenji [JP/JP]; JP (UsOnly)
合田 英治 GOHDA, Eiji [JP/JP]; JP (UsOnly)
Inventors:
大西 ▲徳▼生 OHNISHI, Tokuo; JP
山中 建二 YAMANAKA, Kenji; JP
合田 英治 GOHDA, Eiji; JP
Agent:
酒井 宏明 SAKAI, Hiroaki; 〒1006019 東京都千代田区霞が関三丁目2番5号 霞が関ビルディング 酒井国際特許事務所 Tokyo Sakai International Patent Office Kasumigaseki Building 2-5, Kasumigaseki 3-chome Chiyoda-ku, Tok, JP
Priority Data:
2005-18747127.06.2005JP
2005-32162204.11.2005JP
2006-10701308.04.2006JP
Title (EN) POWER CONVERSION CONTROL DEVICE, POWER CONVERSION CONTROL METHOD, AND POWER CONVERSION CONTROL PROGRAM
(FR) DISPOSITIF DE COMMANDE DE CONVERSION D’ALIMENTATION, MÉTHODE DE COMMANDE DE CONVERSION D’ALIMENTATION ET PROGRAMME DE COMMANDE DE CONVERSION D’ALIMENTATION
(JA) 電力変換制御装置、電力変換制御方法、および電力変換制御用プログラム
Abstract:
(EN) A control system of an inverter performing power conversion between AC and DC is configured as follows. A frequency calculation is performed according to a voltage value of two axes obtained via two current regulators so that the respective component currents of two axes obtained by detecting AC circuit current and subjecting it to rotary coordinate conversion coincide with the respective instruction values. The obtained results are integrated so as to obtain phase information synchronized with electromotive power of the AC circuit, perform rotary coordinate conversion of the AC current, and generate a PWM switching signal from the voltage amount of the two axes, thereby operating the inverter and performing necessary power conversion control.
(FR) L’invention concerne un système de commande d’un inverseur effectuant une conversion de puissance entre CA et CC configuré comme suit. Un calcul de fréquence est réalisé en fonction d’une valeur de tension de deux axes obtenus par deux régulateurs de courant de façon à ce que les courants composants respectifs de deux axes obtenus en détectant le courant du circuit CA et en le soumettant à une conversion de coordonnées par rotation coïncident avec les valeurs d’instruction respective. Les résultats obtenus sont intégrés de façon à obtenir des informations de phase synchronisées avec la force électromotrice du circuit CA, réaliser une conversion de coordonnées par rotation du courant CA et générer un signal de commutation PWM à partir de l’amplitude de la tension des deux axes, actionnant ainsi l’inverseur et réalisant la commande de conversion d’alimentation nécessaire.
(JA) 本発明では、交流直流間の電力変換を行うインバータの制御システムを構成する場合、交流回路電流を検出して、回転座標変換を行って得られた二軸の各成分電流がそれらに対する各指令値と一致するように2つの電流調節器を通して得られる二軸の電圧量をもとに周波数演算を行い、それを積分することにより交流回路の起電力電源に同期した位相情報を得て交流電流の回転座標変換を行うと共に二軸の電圧量からPWMスイッチング信号を発生させることによりインバータを働かせ、必要とする電力変換制御を行う。
front page image
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HN, HR, HU, ID, IL, IN, IS, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SY, 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, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)
Also published as:
US20100226157CN101204003