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1. (WO2019026238) CONNECTION DEVICE FOR DC DISTRIBUTION
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Pub. No.:
WO/2019/026238
International Application No.:
PCT/JP2017/028252
Publication Date:
07.02.2019
International Filing Date:
03.08.2017
IPC:
H02J 1/00
(2006.01) ,
H01R 27/00
(2006.01) ,
H02M 3/00
(2006.01)
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
1
Circuit arrangements for dc mains or dc distribution networks
H
ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
R
ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
27
Coupling parts adapted for co-operation with two or more dissimilar counterparts
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
Applicants:
SMK株式会社 SMK CORPORATION
[JP/JP]; 東京都品川区戸越6丁目5番5号 5-5 Togoshi 6-chome, Shinagawa-ku Tokyo 1428511, JP
Inventors:
江尻 孝一郎 EJIRI Koichiro
; JP
飴井 俊裕 AMEI Toshihiro
; JP
近藤 晴彦 KONDO Haruhiko
; JP
米山 一暢 YONEYAMA Kazunobu
; JP
阿部 梨恵 ABE Rie
; JP
Agent:
早崎 修 HAYASAKI Osamu
; JP
Priority Data:
Title
(EN)
CONNECTION DEVICE FOR DC DISTRIBUTION
(FR)
DISPOSITIF DE CONNEXION POUR DISTRIBUTION DE COURANT CONTINU
(JA)
直流配電用接続装置
Abstract:
(EN)
Provided is a connection device for DC distribution that, with a simple structure, reliably suppresses arc discharge without using a special electrically conductive material or a high resistance resistor for a socket contact or a plug contact. In a process that ends when a second power supply plug contact at which the highest DC voltage Vk is generated and a second power supply socket contact come into contact, all dummy plug contacts connected to the second power supply plug contact are made to contact in sequence a socket contact of a lower potential than the second power supply plug contact. Therefore, the potential difference when the second power supply plug contact approaches the second power supply socket contact is less than the DC voltage Vk, and the incidence of arc discharge during that time is minimized.
(FR)
L'invention concerne un dispositif de connexion destiné à une distribution de courant continu (CC) qui, avec une structure simple, supprime de manière fiable une décharge en arc sans utiliser un matériau électroconducteur spécial ou une résistance à résistance élevée pour un contact de prise ou un contact de fiche. Dans un processus se terminant lorsqu'un second contact de fiche d'alimentation électrique au niveau duquel la tension (Vk) continue la plus élevée est générée et un second contact de prise d'alimentation électrique entrent en contact, tous les contacts de fiche sans résistance de charge connectés au second contact de fiche d'alimentation électrique sont amenés à entrer en contact dans l'ordre avec un contact de prise d'un potentiel inférieur à celui du second contact de fiche d'alimentation électrique. Par conséquent, la différence de potentiel lorsque le second contact de fiche d'alimentation électrique s'approche du second contact de prise d'alimentation électrique est inférieure à la tension Vk continue, et l'incidence de la décharge en arc pendant ce temps est réduite au minimum.
(JA)
ソケットコンタクトやプラグコンタクトに特殊な導電材料や高抵抗の抵抗体を用いることなく、簡単な構成で、確実にアーク放電を抑制する直流配電用接続装置を提供する。 最も高い直流電圧Vkが発生する第2電源プラグコンタクトと第2電源ソケットコンタクトが接触するまでの過程で、第2電源プラグコンタクトに接続する全てのダミープラグコンタクトを、第2電源プラグコンタクトより低電位のソケットコンタントに順に接触させるので、第2電源プラグコンタクトが第2電源ソケットコンタクトに接近する際の電位差は直流電圧Vk未満となり、その間のアーク放電の発生が抑制される。
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 (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:
Japanese (
JA
)
Filing Language:
Japanese (
JA
)