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1. (WO2010119353) ELECTRONIC SENSOR FOR CAPTURING VOLTAGE AND CURRENT SIGNALS FROM A LIVE WIRE
PCT Biblio. Data
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Pub. No.:
WO/2010/119353
International Application No.:
PCT/IB2010/050658
Publication Date:
21.10.2010
International Filing Date:
12.02.2010
IPC:
G01R 15/18
(2006.01),
G01R 15/14
(2006.01),
G01R 15/06
(2006.01)
G
PHYSICS
01
MEASURING; TESTING
R
MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
15
Details of measuring arrangements of the types provided for in groups G01R17/-G01R29/, G01R33/-G01R33/26176
14
Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
18
using inductive devices, e.g. transformers
G
PHYSICS
01
MEASURING; TESTING
R
MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
15
Details of measuring arrangements of the types provided for in groups G01R17/-G01R29/, G01R33/-G01R33/26176
14
Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
G
PHYSICS
01
MEASURING; TESTING
R
MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
15
Details of measuring arrangements of the types provided for in groups G01R17/-G01R29/, G01R33/-G01R33/26176
04
Voltage dividers
06
having reactive components, e.g. capacitive transformer
Applicants:
IMS INDUSTRIA DE MICRO SISTEMAS ELETRONICOS LTDA.
[BR/BR]; 702, Bernardino Silveira Patoriza Ave. Sarandi 91160-310 Porto Alegre - RS (BR)
(For All Designated States Except US)
.
PRESOTTO, Debora
[BR/BR]; (BR)
(For US Only)
Inventors:
PRESOTTO, Debora
; (BR)
Agent:
GUERRA NETO, Alberto, J.
; 1113, São Carlos st. Floresta 90220-121 Porto Alegre - RS (BR)
Priority Data:
PI 0901121-8
24.03.2009
BR
Title
(EN)
ELECTRONIC SENSOR FOR CAPTURING VOLTAGE AND CURRENT SIGNALS FROM A LIVE WIRE
(FR)
CAPTEUR ÉLECTRONIQUE POUR CAPTER DES SIGNAUX DE TENSION ET DES SIGNAUX DE COURANT À PARTIR D'UN CÂBLE SOUS TENSION
Abstract:
(EN)
An electronic sensor for capturing electric signals such as voltage signals and current signals from a live wire is presented such that adequate safety is provided for the operator during installation and operation of the system. The electronic sensor (1 ) for capturing voltage and current signals from a live wire comprising a coil (11 ) for capturing the current signal and a capacitive system (12) for capturing the voltage signal wherein the coil (11 ) is connected to a bus bar linked to said capacitive system (12) and the capacitive system (12) is configured to store the captured signals and to communicate the collected signals to a communication system. In addition the coil (11 ) is of the Rogowski type and the capacitive system (12) may comprise a capacitive divider using one vacuum capacitor and one capacitor for obtaining the voltage signal. The electronic sensor (1 ) is being connected to the live wire with handling rods.
(FR)
La présente invention concerne un capteur électronique pour capter des signaux électriques, notamment des signaux de tension et des signaux de courant à partir d'un câble sous tension, permettant d'obtenir un degré de sécurité approprié pour l'opérateur pendant l'installation et le fonctionnement du système. Le capteur électronique (1) pour capter des signaux de tension et des signaux de courant à partir d'un câble sous tension comporte une bobine (11) pour capter le signal de courant et un système capacitif (12) pour capter le signal de tension, la bobine (11) étant connectée à une barre omnibus reliée au système capacitif (12) qui est conçu pour stocker les signaux captés et pour communiquer les signaux collectés à un système de communication. En outre, la bobine (11) est de type Rogowski et le système capacitatif (12) peut comprendre un diviseur capacitatif qui utilise un condensateur sous vide et un condensateur pour obtenir le signal de tension. Le capteur électronique (1) est connecté au câble sous tension par des tiges de manipulation.
Designated States:
AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, 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, 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, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language:
English (
EN
)
Filing Language:
English (
EN
)