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engilis
Power-User

Join Date: Mar 2010
Posts: 105

SEL (Schweitzer Engineering Laboratories) Database

07/19/2010 1:16 AM

Can you send me a database of SEL ?

i seek for disturbance records use inputs at differantial relays

if u have like that some database or setting files

please send me

thanks for your interests

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msamad
Guru

Join Date: Feb 2009
Location: Houston, USA
Posts: 946
Good Answers: 244
#1

Re: SEL (Schweitzer Engineering Laboratories) Database

07/19/2010 8:09 PM

Maybe you already know about the SEL sample files and tried it. If not, try here in SEL website: http://www.selinc.com/5010example_settings

- MS

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hkian
Commentator

Join Date: Jan 2010
Posts: 73
Good Answers: 1
#2

Re: SEL (Schweitzer Engineering Laboratories) Database

07/21/2010 9:42 AM

i have plenty.. but it is in the office.. maybe tomorrow i'll send you one.. what kind of differential relay are you looking for?..

what i have i only the disturbance record of a internal fault of a transformer.. please post your email.. i'll send it privately..
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engilis
Power-User

Join Date: Mar 2010
Posts: 105
#3
In reply to #2

Re: SEL (Schweitzer Engineering Laboratories) Database

07/22/2010 1:09 AM

PROBLEM is Siemens 7PA2740, i think so 07/15/2010 9:48 PM

Have you ever heard problem about 7pa2740 relay of siemens ?

contact isolation is weak

auto transformer's circuit breakers trips while have no reason

thanks ahead for your answers.

SEL 387 - 5

Current Differential Relay

Over Current Relay

Data Recorder

i will assign to inputs about transformer backup and own protections.

There is Radius ANN16 as announcement system , and its response time is very long, and it cant catch signals in until 60-70 ms. Reaction time is bad.

result

I want see states of inputs for find why CB trip is ?

e-mail adress is ilis25@hotmail.com

Thanks for ur interest

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