Nothing Special   »   [go: up one dir, main page]
Scribd Logo
Upload

Welcome to Scribd!

  • 8 views

    External Connection (BACK FEED) - B

    Uploaded by

    Elsayed Abdelmagid Mohamed
    To avoid faults that cause outages for all customers connected to a cable, the document recommends connecting cables in parallel but leaving one end of one cable disconnected from the fuse. This would cause only that fused cable to burn out and disconnect if a fault occurred, limiting the outage to only those customers on the faulty cable. It also discusses connecting two substations in parallel through an external connection to ensure power can still be supplied from another source if one substation experiences an internal fault or loss of feed.

    Copyright:

    © All Rights Reserved
    Download as DOC, PDF, TXT or read online from Scribd

    External Connection (BACK FEED) - B

    Uploaded by

    Elsayed Abdelmagid Mohamed
    8 views1 page
    To avoid faults that cause outages for all customers connected to a cable, the document recommends connecting cables in parallel but leaving one end of one cable disconnected from the fuse. This would cause only that fused cable to burn out and disconnect if a fault occurred, limiting the outage to only those customers on the faulty cable. It also discusses connecting two substations in parallel through an external connection to ensure power can still be supplied from another source if one substation experiences an internal fault or loss of feed.

    Original Description:

    light4e3e2

    Original Title

    electrivt451

    Copyright

    © © All Rights Reserved

    Available Formats

    DOC, PDF, TXT or read online from Scribd

    Did you find this document useful?

    Is this content inappropriate?

    To avoid faults that cause outages for all customers connected to a cable, the document recommends connecting cables in parallel but leaving one end of one cable disconnected from the fuse. This would cause only that fused cable to burn out and disconnect if a fault occurred, limiting the outage to only those customers on the faulty cable. It also discusses connecting two substations in parallel through an external connection to ensure power can still be supplied from another source if one substation experiences an internal fault or loss of feed.

    Copyright:

    © All Rights Reserved
    Download as DOC, PDF, TXT or read online from Scribd
    Download as doc, pdf, or txt
    8 views1 page

    External Connection (BACK FEED) - B

    Uploaded by

    Elsayed Abdelmagid Mohamed
    To avoid faults that cause outages for all customers connected to a cable, the document recommends connecting cables in parallel but leaving one end of one cable disconnected from the fuse. This would cause only that fused cable to burn out and disconnect if a fault occurred, limiting the outage to only those customers on the faulty cable. It also discusses connecting two substations in parallel through an external connection to ensure power can still be supplied from another source if one substation experiences an internal fault or loss of feed.

    Copyright:

    © All Rights Reserved
    Download as DOC, PDF, TXT or read online from Scribd
    Download as doc, pdf, or txt
    of 1

    To avoid that problem is to use connection in parallel but left one side of cable

    connection without connected to the fuse In that case, when fault happened this fuse
    connected to this cable will burning only and will separated electricity which only
    feeds from the cable have this fault as shows this in next form

    The consumer will communicate to emergency section and tell them no have
    electricity in house. As show in next form

    External connection (BACK FEED)-B


    .External connection means we connection between 2 substation
    Previous type of connection in parallel from same station is cure only any problem
    can happened in cable feed the pillar but what happened if we have problem inside
    substation like fault in transformer or panel or my be we can lost feed to this
    substation than to solve this problem we make parallel connection but with anther
    substation cross the pillar. As shown in Figure next

    You might also like