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Blog Entry# 2149992
Posted: Feb 03 2017 (13:27)
7 Responses
Last Response: Feb 03 2017 (15:27)
7 Responses
Last Response: Feb 03 2017 (15:27)
2 Posts
Sectioning and Paralleling::
The portion of the OHE between a feeding post and the next neutral zone on one side is called a section of the traction supply. A substation normally supplies power to two sections, these sections consisting of the up and down OHE portions between the feeding post and the neutral section on either side. A sectioning and paralleling post (SP) (or sometimes sectioning post) is provided near the neutral zone, that has two paralleling interruptors to keep the two portions of the OHE (one in each direction) supplied in parallel. Bridging interruptors are with undervoltage relays are provided to allow feeding of a section that is normally supplied by an adjacent feeding post, in an emergency. When this is...
more...
The portion of the OHE between a feeding post and the next neutral zone on one side is called a section of the traction supply. A substation normally supplies power to two sections, these sections consisting of the up and down OHE portions between the feeding post and the neutral section on either side. A sectioning and paralleling post (SP) (or sometimes sectioning post) is provided near the neutral zone, that has two paralleling interruptors to keep the two portions of the OHE (one in each direction) supplied in parallel. Bridging interruptors are with undervoltage relays are provided to allow feeding of a section that is normally supplied by an adjacent feeding post, in an emergency. When this is...
more...
Thanks for the info ma'am
Wse neutral zone jtna mujhe pta tha ac se dc converting zone m hote the but as dc zone khtm to neutral zone b khtm
Can I have the pic or source link of the same
Wse neutral zone jtna mujhe pta tha ac se dc converting zone m hote the but as dc zone khtm to neutral zone b khtm
Can I have the pic or source link of the same