(19)
(11) EP 3 210 243 A1

(12)

(43) Date of publication:
30.08.2017 Bulletin 2017/35

(21) Application number: 14776845.1

(22) Date of filing: 24.09.2014
(51) International Patent Classification (IPC): 
H01L 31/02(2006.01)
H02S 50/10(2014.01)
(86) International application number:
PCT/EP2014/070404
(87) International publication number:
WO 2016/045725 (31.03.2016 Gazette 2016/13)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME

(71) Applicant: ABB Schweiz AG
5400 Baden (CH)

(72) Inventors:
  • ABPLANALP, Markus
    CH-5405 Baden-Dättwil (CH)
  • GATI, Rudolf
    5507 Mellingen (CH)
  • WULF, Thomas
    88662 Überlingen (DE)
  • STRASSEL, Thorsten
    CH-5243 Mülligen (CH)

(74) Representative: ABB Patent Attorneys 
c/o ABB Schweiz AG Intellectual Property CH-IP Brown Boveri Strasse 6
5400 Baden
5400 Baden (CH)

   


(54) A METHOD TO DETERMINE AN INSTALLATION ERROR IN A DC PART OF PV PLANT AND A COMBINER BOX OF THE DC PART FOR PERFORMING THE METHOD