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1. (WO2017035067) MONITORING SYSTEM FOR A CAPACITOR BANK
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Pub. No.: WO/2017/035067 International Application No.: PCT/US2016/048023
Publication Date: 02.03.2017 International Filing Date: 22.08.2016
IPC:
G01R 31/02 (2006.01) ,G01R 31/28 (2006.01) ,G01R 27/00 (2006.01)
G PHYSICS
01
MEASURING; TESTING
R
MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
31
Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
02
Testing of electric apparatus, lines, or components for short-circuits, discontinuities, leakage, or incorrect line connection
G PHYSICS
01
MEASURING; TESTING
R
MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
31
Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
28
Testing of electronic circuits, e.g. by signal tracer
G PHYSICS
01
MEASURING; TESTING
R
MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
27
Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
Applicants:
EATON INTELLIGENT POWER LIMITED [IE/IE]; 30 Pembroke Road Dublin 4, Ireland, IE
Inventors:
HASHMI, Mohammad Umar; IN
NOWAK, Michael Paul; US
FELLERS, Clay Lynwood; US
FENDER, Karl Eric; US
SHARMA, Santosh Kumar; IN
AL-ATAT, Hassan; US
GONZALEZ, Damian Antonio; US
PRATAP, Nudurupati Naga Vasishta; IN
Agent:
MCGOVERN, Meghan A.; US
DIBERARDINO, Diana; US
Priority Data:
62/208,86724.08.2015US
Title (EN) MONITORING SYSTEM FOR A CAPACITOR BANK
(FR) SYSTÈME DE SURVEILLANCE POUR UNE BATTERIE DE CONDENSATEURS
Abstract:
(EN) A first electrical response of a capacitor bank is accessed, the capacitor bank including a plurality of capacitor units arranged in a fixed spatial relationship with each other, each capacitor unit having a nominal impedance; a test electrical signal is provided to the capacitor bank; a second electrical response of the capacitor bank is measured after providing the test electrical signal to the capacitor bank; the first electrical response of the capacitor bank and the second response of the capacitor bank are compared; and whether an impedance of one or more capacitor units in the capacitor bank has changed relative to the nominal impedance is determined based on the comparison.
(FR) L'invention concerne une batterie de condensateurs dont une première réponse électrique est consultée, la batterie de condensateurs comprenant une pluralité d'unités de condensateur arrangées dans une relation spatiale fixe les unes avec les autres, chaque unité de condensateur ayant une impédance nominale. Un signal électrique de test est délivré à la batterie de condensateurs. Une deuxième réponse électrique de la batterie de condensateurs est mesurée après avoir délivré le signal électrique de test à la batterie de condensateurs. La première réponse électrique de la batterie de condensateurs et la deuxième réponse de la batterie de condensateurs sont comparées et il est déterminé s'il y a un changement ou non d'une impédance d'une ou de plusieurs unités de condensateur dans la batterie de condensateurs par rapport à l'impédance nominale en se basant sur la comparaison.
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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, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, 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: English (EN)
Filing Language: English (EN)