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1. (WO2019064453) ELECTRONIC CIRCUIT BREAKER
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Pub. No.: WO/2019/064453 International Application No.: PCT/JP2017/035299
Publication Date: 04.04.2019 International Filing Date: 28.09.2017
IPC:
H02H 3/08 (2006.01) ,H01H 71/74 (2006.01) ,H02H 3/02 (2006.01)
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
H
EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
3
Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection
08
responsive to excess current
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
H
ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
71
Details of the protective switches or relays covered by groups H01H73/-H01H83/115
74
Means for adjusting the conditions under which the device will function to provide protection
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
H
EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
3
Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection
02
Details
Applicants:
三菱電機株式会社 MITSUBISHI ELECTRIC CORPORATION [JP/JP]; 東京都千代田区丸の内二丁目7番3号 7-3, Marunouchi 2-chome, Chiyoda-ku, Tokyo 1008310, JP
Inventors:
近井 聖崇 CHIKAI, Masataka; JP
瀧川 雄介 TAKIGAWA, Yusuke; JP
原田 幸樹 HARADA, Koki; JP
野村 敏光 NOMURA, Toshimitsu; JP
Agent:
高村 順 TAKAMURA, Jun; JP
Priority Data:
Title (EN) ELECTRONIC CIRCUIT BREAKER
(FR) DISJONCTEUR ÉLECTRONIQUE
(JA) 電子式遮断器
Abstract:
(EN) This electronic circuit breaker (1) is provided with: an opening/closing contact (3) for opening/closing an electric path (2); a current detection unit (6) for detecting a current flowing through the electric path (2); a trip device (4) for opening the opening/closing contact (3); a communication unit (10) which receives, from an external device (50), a value of a parameter determining a characteristic of a trip operation that opens the opening/closing contact (3); a display unit (11) capable of displaying the value of the parameter; and a control unit (20) that allows the trip device (4) to open the opening/closing contact (3) and displays the value of the parameter on the display unit (11), on the basis of the current detected by the current detection unit (6) and the value of the parameter detected.
(FR) Disjoncteur électronique (1) comprenant : un contact d'ouverture/ fermeture (3) pour ouvrir/ fermer un trajet électrique (2) ; une unité de détection de courant (6) pour détecter un courant circulant à travers le trajet électrique (2) ; un dispositif de déclenchement (4) pour ouvrir le contact d'ouverture/fermeture (3) ; une unité de communication (10) qui reçoit, en provenance d'un dispositif externe (50), une valeur d'un paramètre déterminant une caractéristique d'une opération de déclenchement qui ouvre le contact d'ouverture/ fermeture (3) ; une unité d'affichage (11) capable d'afficher la valeur du paramètre ; et une unité de commande (20) qui permet au dispositif de déclenchement (4) d'ouvrir le contact d'ouverture/ fermeture (3) et affiche la valeur du paramètre sur l'unité d'affichage (11), sur la base du courant détecté par l'unité de détection de courant (6) et de la valeur du paramètre détecté.
(JA) 電子式遮断器(1)は、電路(2)を開閉する開閉接点(3)と、電路(2)に流れる電流を検出する電流検出部(6)と、開閉接点(3)を開離させる引き外し装置(4)と、開閉接点(3)を開離させる引き外し動作の特性を決定するパラメータの値を外部装置(50)から受信する通信部(10)と、パラメータの値を表示可能な表示部(11)と、電流検出部(6)による検出電流およびパラメータの値に基づき、引き外し装置(4)に開閉接点(3)の開離を実行させると共に、表示部(11)にパラメータの値を表示する制御部(20)とを備える。
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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: Japanese (JA)
Filing Language: Japanese (JA)