17
January 2017

Understanding Surge Arrester Application

Status: Advanced registration is now closed. Please contact Jaishree Narsih at jnarsih@apeg.bc.ca if you are interested in registering for this seminar.
Date: Tuesday, January 17, 2017
Time: 8:30 AM-9:00 AM: Registration and Continental Breakfast
9:00 AM-5:00 PM: Understanding Surge Arrester Application
Location: Holiday Inn Vancouver-Centre (Ballroom West) 711 West Broadway Vancouver, BC V5Z 3Y2
Presenter: Dr. David Peelo, P.Eng.
DF Peelo & Associates Ltd.
Credit: 7 Formal Professional Development Hours (PDH)
Cost: Early Bird Price Engineers and Geoscientists BC Member: $419.00 + GST = $439.95 until Jan 3, 2017

Engineers and Geoscientists BC Member and EIT/GIT Regular Price: $499.00 + GST = $523.95

Non-Member Price: $499.00 + GST = $523.95

Student Member Price: $249.50 + GST = $261.98
Please Note: *A minimum number of registrations are needed by January 03, 2017 to proceed with this seminar. Please register early to avoid cancellation.
**All prices are subject to applicable taxes.
Contact: Jaishree Narsih | Professional Development Coordinator
Direct: 604.412.4865
Toll Free: 1.888.430.8035 ext.4865
Fax: 604.639.8180
Email: jnarsih@apeg.bc.ca
Note: Classwork: please bring a calculator, a ruler, and squared paper to the seminar.
The seminar will discuss power system overvoltages and then cover arrester application, selection and location in detail.

Seminar Description

The purpose of applying surge arresters is to limit overvoltages and enable the cost effective design and operation of power systems. Metal oxide surge arresters are thermally limited non-linear resistor devices with a unique voltage-current characteristic. Application involves the selection of rated voltage, protective levels, energy absorption capability, and more. In the past so-called Line Discharge Classes were used to define thermal energy absorption capability relating it to the switching surge protective level and rated voltage. This approach has been removed in the latest version of the arrester standards and thermal energy absorption capability is now related to rated voltage only. In addition, for the first time, the standards treat single shot energy absorption capability.

Objectives

The seminar will discuss power system overvoltages and then cover arrester application, selection and location in detail. Topics will include: 
  • Power system overvoltages: origin and characteristics; travelling wave basics. 
  • Metal oxide surge arresters: design, characteristics, and application.
  • Arrester application in substations: incoming surge steepness and distance effects; arrester selection. 
Classwork: Please bring a  a calculator, a ruler, and squared paper to the seminar.

Target Audience

System planning engineers, surge arrester application and specification engineers, and engineers involved in type and quality assurance testing.

Speaker

Dr. David Peelo, P.Eng.
DF Peelo & Associates Ltd.

Dr. David Peelo is a consultant and former switching specialist at BC Hydro. He is a graduate of University College Dublin and Eindhoven University of Technology. He worked first at the ASEA Power Transmission Products Division in Ludvika, Sweden and then for BC Hydro for 28 years rising to the position of Specialist Engineer. As a consultant, he has clients worldwide, and in particular teaches continuing professional development courses on current interruption transients and surge arrester application. He is an active IEEE and Cigre member and is a past Convenor of IEC MT32 (Inductive load switching), the Convener of IEC PT42 (Current interrupting capability of air break disconnectors) and a member of IEC MT57 (Application guide for IEC 62271 100 and other circuit breaker related standards). He is an IEC 1906 Award recipient and a Distinguished Member of Cigre. He has authored or co-authored over 70 papers on circuit breakers and surge arrester application, is the author of a textbook on current interruption transients calculation and a co-author of a textbook on switching in transmission and distribution networks.
 

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