▁project ▁diff ers ▁from ▁most ▁H VD C ▁systems ▁in ▁that ▁one ▁of ▁the ▁two ▁converter ▁stations ▁is ▁built ▁on ▁a ▁platform ▁in ▁the ▁sea . ▁ ▁Vol t age - S our ced ▁Con ver ters ▁with ▁DC ▁ratings ▁of ▁ 8 6 4   MW , ▁ ± 3 2 0   k V ▁are ▁used ▁and ▁the ▁total ▁cable ▁length ▁is ▁ 2 0 5   km . ▁ ▁The ▁project ▁is ▁similar ▁to ▁the ▁H VD C ▁Bor Win 2 ▁project ▁but ▁has ▁slightly ▁higher ▁power ▁and ▁voltage ▁ratings . ▁ ▁It ▁is ▁being ▁built ▁by ▁the ▁S iem ens / ▁P ry sm ian ▁ ▁cons ort ium ▁and ▁was ▁handed ▁over ▁to ▁its ▁owner , ▁T enne T , ▁in ▁April ▁ 2 0 1 5 . ▁ ▁See ▁also ▁ ▁High - vol t age ▁direct ▁current ▁Off sh ore ▁wind ▁power ▁H VD C ▁Bor Win 1 ▁H VD C ▁Bor Win 2 ▁H VD C ▁Bor Win 3 ▁H VD C ▁Dol Win 1 ▁H VD C ▁Dol Win 2 ▁H VD C ▁Dol Win 3 ▁H VD C ▁Hel Win 1 ▁H VD C ▁Hel Win 2 ▁ ▁References ▁ ▁External ▁links ▁ ▁Description ▁of ▁project ▁on ▁T enne T ▁website ▁( in ▁German ). ▁ ▁Fact sheet ▁– ▁Syl Win 1 ▁H VD C ▁Platform ▁▁▁ ▁Syl Win 1 ▁H VD C ▁System , ▁C IG R É ▁Comp end ium ▁of ▁all ▁H VD C ▁Project s . ▁ ▁Category :