公开(公告)号：US20160181781A1

公开(公告)日：2016-06-23

申请号：US15054970

申请日：2016-02-26

Applicant: EATON CORPORATION

Inventor： CHARLES J. LUEBKE ,  JEROME K. HASTINGS ,  BIRGER PAHL ,  JOSEPH C. ZUERCHER ,  ROBERT YANNIELLO

IPC: H02H3/00

CPC classification number: H02H3/00 ,  H01L31/02021 ,  H02H1/0015 ,  H02H7/20 ,  H02H7/262 ,  Y02E10/56

Abstract: A string includes direct current electrical generating modules electrically connected in series to form a first end and a remote second end. A power line is electrically connected to one DC EGM at the first end. A return line is electrically connected to another DC EGM at the remote second end. A first string protector is in the power line of the string, and a second SP is in the return line of the string at the remote second end. One of the first and second SPs includes a number of an over current protector, an arc fault protector, a reverse current protector and a ground fault protector. The other one of the first and second SPs includes a number of an over current protector, an arc fault protector, a reverse current protector, a ground fault protector, and a remotely controlled switch in series with the power or return lines.

Abstract translation: 串包括串联电连接以形成第一端和远端第二端的直流发电模块。 电源线在第一端电连接到一个DC EGM。 返回线路在远程第二端电连接到另一个DC EGM。 第一个字符串保护器位于字符串的电源线中，第二个SP位于远程第二端的字符串的返回行中。 第一和第二SP之一包括一些过电流保护器，电弧故障保护器，反向电流保护器和接地故障保护器。 第一和第二SP中的另一个包括多个过电流保护器，电弧故障保护器，反向电流保护器，接地故障保护器和与电源或返回线串联的远程控制开关。