ELEN7009: Insulation Coordination Project - Investigation into the use of surge arresters to protect transmission lines
162 views 1 purchase
Course
Electrical Engineering (ELEN7009)
Institution
University Of The Witwatersrand (wits)
Book
Power Integrity Modeling and Design for Semiconductors and Systems
This report describes an investigation into the issues associated with the application of line arresters on the power transmission network rated at 132kV up to 765kV and also the specification of line arresters including how the specification of line arresters differs from the specification of surg...
Course Project: Investigton nnto the use of
surie grresters to protect trgnsmnssnon lnnes
Candidate
Student Name
Student Number
XXXXXX
I hereby declgre thns ns my own ungnded work, submnted nn pgrtgl fulfllment for the
deiree nn Mgster of Eninneernni nn Electrncgl
, ELEN7009 Project: Investigation into the use of surge arresters to protect transmission lines
Table of Contents
1. Introducton...................................................................................................................................3
2. Defnntons gnd Abbrevngtons........................................................................................................3
3. Trgnsmnssnon Lnne Arrester (TLA)...................................................................................................5
3.1 TLA Theory of Opergton..............................................................................................................5
3.2 TLA Components..........................................................................................................................5
3.3 Specnfcgton of TLA......................................................................................................................6
1.1.1 Selecton of TLA....................................................................................................................6
1.1.2 Desnin of TLA........................................................................................................................7
1.1.3 Testni of TLA........................................................................................................................7
1.2 Compgrnson of Substgton Surie Arrester gnd TLA......................................................................8
4. Dnscussnon......................................................................................................................................9
4.1 TLA Instgllgton............................................................................................................................9
4.2 Issues Assocngted wnth the Applncgton of TLA...........................................................................11
2.2.1 Swntchnni Overvoltgies.......................................................................................................11
2.2.2 Lnihtnnni Overvoltgies.......................................................................................................12
Pgie |2
XXXXX
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Mpincham. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $11.39. You're not tied to anything after your purchase.
