Fault Indicators

[bassue]

Hello:

In my country our distribution network is 11kV. I am trying to source some fault indicators so as to minimize the time it take to locate the faults on the distribution network.

The maximum continius current is 200 amps. I am trying to find out what type of fault indicators can be used to experdite this process.

Thanks in advance.

Bassue

 

[DanDel]

Some line fault indicators are:

SEL LINAM units:

http://www.selinc.com/linam.htm

PDP Directional Fault Indicators:

http://www.powerdeliveryproducts.com/directionalfaultindicator.htm

Hubbell/Chance units:

http://www.hubbellpowersystems.com/powertest/chance/fault_indicator.html

 

[dpc]

We generally recommend Fisher-Pierce 1547 Adaptive Trip Units(now owned by Joslyn High-Voltage). No financial interest on our part, we just find they work better.

Cooper Power also makes a similar product.

 

[jbartos]

Suggestion: Visit

http://www.cooperpower.com/Library/pdf/32075.pdf

http://www.cooperpower.com/Library/pdf/32060.pdf

http://www.hubbellpowersystems.com/powertest/catalog_sections/PDF_hotline/2450_Instrum.pdf

http://www.hubbellpowersystems.com/...rary/pdfs4lib/Chance-Construction/16-9201.pdf

http://www.schneiderelectric.com.tr/ftp/products/mt/components/earsergy_catalogue_en.pdf

http://www.telemetric.net/info/techinfo_cs_naperville.htm

(for underground fault indicators!)
etc.