公开(公告)号：US10041469B2

公开(公告)日：2018-08-07

申请号：US14760903

申请日：2013-01-21

Applicant: MHI VESTAS OFFSHORE WIND A/S

Inventor： Jun Hashimoto

IPC: B63B1/04 ,  B63B35/44 ,  F03D7/02 ,  F03D1/00 ,  F03D9/32 ,  F03D9/25 ,  B63B1/10 ,  B63B21/50 ,  F03D7/04 ,  F03D13/25 ,  F03D13/10 ,  F03D13/40 ,  F03D80/50 ,  F03D9/28 ,  B63B39/03 ,  B63B9/06 ,  B63B1/12

CPC classification number: F03D80/50 ,  B63B1/107 ,  B63B21/50 ,  B63B35/44 ,  B63B39/03 ,  B63B2001/044 ,  B63B2001/128 ,  B63B2021/505 ,  B63B2035/446 ,  F03D7/0264 ,  F03D7/042 ,  F03D9/25 ,  F03D9/255 ,  F03D9/28 ,  F03D9/32 ,  F03D13/10 ,  F03D13/25 ,  F03D13/40 ,  F05B2240/93 ,  F05B2240/95 ,  Y02E10/725 ,  Y02E10/727

Abstract: A method of maintaining a power generating apparatus includes a separation step of separating a mooring line and a cable from a floating body of a first floating-body type wind turbine power generating apparatus including a maintenance-target section; a retention step of retaining the mooring line and the cable by a floating-body structure, after the separation step; a first transfer step of transferring the first floating-body type wind turbine power generating apparatus from the mooring position, after the separation step; a second transfer step of transferring a second floating-body type wind turbine power generating apparatus having no maintenance-target section to the mooring position; and a connection step of detaching the mooring line and the cable from the floating-body structure and connecting the mooring line and the cable to the second floating-body type wind turbine power generating apparatus, after the second transfer step.