SG11201909902PA - Multiple fed busbar system - Google Patents

Abstract

IF raivii—, REM I. V. : 11 WA Al MI 1 1 rde.• I KM 111til i wafil wii .lii_ (12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 15 November 2018 (15.11.2018) WIPO I PCT o mons ono loonoliolu (10) International Publication Number WO 2018/206560 Al (51) International Patent Classification: H02B 1/20 (2006.01) HO2B 1/24 (2006.01) (21) International Application Number: PCT/EP2018/061838 (22) International Filing Date: 08 May 2018 (08.05.2018) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 100196 08 May 2017 (08.05.2017) LU (71) Applicant: ABB SCHWEIZ AG [CH/CH]; Brown Boveri Strasse 6, 5400 Baden (CH). (72) Inventors: DE ROO, Harm; im Xander 11, 78224 Singen OT Bohlingen (DE). BAIATU, Tudor; Seidenstrasse 20, 5200 Brugg (CH). (74) Agent: ABB PATENT ATTORNEYS; ABB Schweiz AG, Intellectual Property (CH-IP) Brown Boveri Strasse 6, 5400 Baden (CH). (81) Designated States (unless otherwise indicated, for every kind of national protection available): 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. (54) Title: MULTIPLE FED BUSBAR SYSTEM Fig. 1 28a 34 16a 32 10 28b 16b 32 12 14 33,N 33,PE 32 20 30 19 1-1 kr) O N 00 1-1 O N O 33,L1 33,L3 24a 18 26 33,L2 22 34 24b (57) : A busbar system (10) comprises a busbar (14) with at least two parallel arranged phase conductors (33) running between a first end (28a) and a second end (28b) of the busbar (14) and at least two feeders (16a, 16b) connected onto the busbar (14), each feeder (16a, 16b) comprising contacts (34) for at least some of the phase conductors (33) of the busbar (14); a first supply line (24a) and a second supply line (24b) interconnecting the first feeder (16a) and the second feeder (16b) with a common power supply (18); wherein a first feeder (16a) of the at least two feeders is connected onto the first end (28a) of the busbar (14) and a second feeder (16b) of the at least two feeders is connected onto the second end (28b) of the busbar (14); wherein each of the first supply line (24a) and the second supply line (24b) has a higher impedance than the busbar (14). [Continued on next page] WO 2018/206560 Al MIDEDIM01101 DIDIIMEN0010101110111111111101101111111111111111111 (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (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), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Published: — with international search report (Art. 21(3))