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1. WO2020116338 - ELECTRIC POWER CONVERSION DEVICE AND CONTROL DEVICE THEREFOR

Publication Number WO/2020/116338
Publication Date 11.06.2020
International Application No. PCT/JP2019/046755
International Filing Date 29.11.2019
IPC
H02M 1/08 2006.01
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
1Details of apparatus for conversion
08Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
H02M 7/12 2006.01
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
02Conversion of ac power input into dc power output without possibility of reversal
04by static converters
12using discharge tubes with control electrode or semiconductor devices with control electrode
H02M 7/48 2007.01
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
Applicants
  • ローム株式会社 ROHM CO., LTD. [JP]/[JP]
Inventors
  • 宮▲崎▼ 達也 MIYAZAKI Tatsuya
  • 大河内 裕太 OKAWAUCHI Yuta
  • 大嶽 浩隆 OTAKE Hirotaka
  • 鶴谷 守 TSURUYA Mamoru
Agents
  • 特許業務法人 佐野特許事務所 SANO PATENT OFFICE
Priority Data
2018-22883506.12.2018JP
2019-21394227.11.2019JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) ELECTRIC POWER CONVERSION DEVICE AND CONTROL DEVICE THEREFOR
(FR) DISPOSITIF DE CONVERSION D'ÉNERGIE ÉLECTRIQUE ET SON PROCÉDÉ DE COMMANDE
(JA) 電力変換装置及びその制御装置
Abstract
(EN)
A control device 100 is used as a principle controller of an electric power conversion device 1 having a switch circuit 10 including transistors M1-M4. The control device: subtracts, from a reference signal REF set in accordance with an operating mode MODE (PFC/INV) of the electric power conversion device 1, a product signal (K×I) obtained by multiplying an object-of-control electric current I of the switch circuit 10 by a prescribed coefficient K; and generates, on the basis of the computation result (= REF – K×I), control signals S1-S4 (and consequently, gate signals G1-G4) for the transistors M1-M4.
(FR)
Un dispositif de commande (100) est utilisé en tant que contrôleur principal d'un dispositif de conversion d'énergie électrique (1) pourvu d'un circuit de commutation (10) comprenant des transistors M1-M4. Le dispositif de commande soustrait, d'un signal de référence REF défini conformément à un mode de fonctionnement MODE (PFC/INV) du dispositif de conversion d'énergie électrique (1), un signal de produit (K×I) obtenu par multiplication d'un courant électrique d'objet de commande I du circuit de commutation (10) par un coefficient K prescrit; et génère, sur la base du résultat de calcul (= REF – K×I), des signaux de commande S1-S4 (et par conséquent, des signaux de grille G1-G4) pour les transistors M1-M4.
(JA)
制御装置100は、トランジスタM1~M4を含むスイッチ回路10を備えた電力変換装置1の制御主体として用いられるものであり、電力変換装置1の動作方式MODE(PFC/INV)に応じて設定される基準信号REFから、スイッチ回路10の制御対象電流Iに所定の係数Kを乗じた乗算信号(=K×I)を減じ、その演算結果(=REF-K×I)に基づいてトランジスタM1~M4の制御信号S1~S4(延いてはゲート信号G1~G4)を生成する。
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