Watch this series of videos on any device with speakers or. Chris werstiuk author of the relay testing handbook spent most of his relay testing career finding mistakes in digital relays that, at best, caused confusion for operating personnel and, at worst, prevented the relay from operating at all for any fault. Protection relay testing procedures doble protection. I witnessed some end to end testing of said relays, hooked up some. Testing overcurrent protection 505167 provides stepbystep procedures for testing the most common overcurrent protection applications. About chris werstiuk relay testing training for relay. Testing differential protection 87 ebook written by chris werstiuk. This compilation includes all of the previously released packages from the relay testing handbook that discuss the generic principals of relay testing for modern digital relays. Home download center electrical engineering books and technical guides relay control and protection guides practical handbook for relay protection engineers relay protection circuitry this handbook covers the code of practice in protection circuitry including standard lead and device numbers, mode of connections at terminal strips. Two types of relay technology are available, mechanical and solid state.
Pdf download links will be sent via email after the order has been processed. Power test is the software that includes all our relay testers. Electrical installation handbook protection, control and. Pdf download links will be sent via email after the order has been processed, usually the same day. Testing active and passive electronic components, richard f. Installation of protection relays at site creates a number of possibilities for errors in the implementation of the scheme to occur. The relay testing handbook archives valence electrical. Create and market training handbooks, digital downloads, online training.
Protective relay testing may be divided into three categories. Get your kindle here, or download a free kindle reading app. Eight books of the series have been compiled into this volume that explain the underlying principles of relay testing, including electrical theory, relay testing philosophies, digital logic and test plan creation and implementation. Click download or read online button to get the relay testing handbook 8d book now. Pdf download links will be sent via email after the. The relay testing handbook is a comprehensive series of relay testing books written for relay testers by a relay tester. Download the relay testing handbook 8d or read online books in pdf, epub, tuebl, and mobi format. I went on a download spree of all the presentations from the hands on. Protection suite is the software interface of doble f6150 power system simulators and accessory equipment. As the first of the relay testing handbook series, electrical fundamentals for relay testing contains the underlying electrical theory that all relay testers should understand. Relay testing fundamentals ebook written by chris werstiuk. Since type testing of a digital or numerical relay involves testing of software as well as hardware, the type testing process is very complicated and more involved than a static or electromechanical relay. This information provides a foundation that all other handbooks in the series use when describing the most common protective elements, how they function, and the most effective and efficient procedures used to test them.
Purchase your copy of the relay testing handbook at. Rtms, relay test management software, is the culmination of over 35 years of automatic relay testing experience. The reason for the discrepancy will not be a change in the relay characteristic but a change in the test conditions, for example, the relays proximity to a steel cabinet. Download for offline reading, highlight, bookmark or take notes while you read the relay testing handbook. This volume also includes an overview of the most common communicationassisted protection schemes to help the reader understand how these schemes operate. Applications range from classic panel built control systems to modern interfaces between control microprocessors and their power circuits or any application where reliable galvanic separation is required between different circuits. Implementation of a simple function in a siprotec relay with digsi. Grounddistance relay connections, 360 groundfault neutralizer, effect on line relaying, 321 to mitigate the effect of a fault, 2 grounding protective relay for trans former protection, 263 ground preference, 91, 108 ground resistance, 303 groundingtranaformer protection, 268 hsrmoniccurrent restraint, for distance relays. Included are test plans, connections, procedures and testing philosophies. Author of the relay testing handbook series, a series of relay testing books written specifically for relay testers instead of typical electrical engineering books that were written for engineers.
It allows users to test our different relay tester. Principles and practice introduced you to relay testing and gave you the theory for the most common protective relay elements used in the power system along with. This seminar will introduce the theory and practice of endtoend relay testing. Use the checkboxes below to choose the digital books you want from the relay testing handbook series. Chris werstiuk author of the relay testing handbook goodreads. Some of the core concepts that are explored in this handbook include.
Which of the procedures described below are added to your test plan will depend on the specific. In this indepth discussion of protective relays you will learn about the history of protective relaying including. Chris werstiuk founder valence electrical training services. Use the relay testing books, apply them to your current relay testing work, and if at any point you arent satisfied, send them back and well issue you a complete refund. Testing protection ieds in iec 61850 based substation automation systems. The user will find an overview of nearly all of the popular protection strategies as well as a very helpful overview chart. These digital downloads were created in adobe acrobat 9. Rtms is a microsoft windows xp service pack 3vista7810 compatible software program designed to manage all aspects of protective relay testing using the megger smrt family of units.
Jun 01, 2012 the relay testing handbook is an indispensable resource that every relay tester should keep at their fingertips. Assuming the relay which is responsible is known further information is needed to be evaluated 1. Whether you need solutions for analog or digital applications, protection suite provides a comprehensive test environment that is flexible to accommodate your technical and operational requirements. Distribution automation handbook prototype power system protection, 8. Apr 27, 2018 this package contains the following pdf files. Protection relay guides electrical engineering portal.
If the power circuit is interrupted, by opening the nocontact, the latter becomes responsible for the switchoff process. Testing line distance protection 21 includes detailed procedures for testing the most common line distance impedance protection applications. Understanding digital logic explains the different forms of relay logic used in modern microprocessor based relays. This book was written for relay testers, rather than design engineers, so you no longer have to decipher engineering textbooks when performing relay tests. The relay testing handbook 8d download ebook pdf, epub. Building fundamental knowledge of relay protection testguy. Neta handbook protective relay electrical engineering.
Even if the scheme has been thoroughly tested in the factory, wiring to the cts and vts on site may be incorrectly carried out, or the ctsvts may have been incorrectly installed. Modern relays have very different characteristics that require a different testing philosophy to ensure that they will operate when required. The relay testing handbooks valence electrical training services. If you prefer, you can download the order form on the right and send it to us by. We are so confident in the relay testing handbook, we offer a 100% moneyback guarantee, no questions asked. Basic, protection and advanced, which provides incomparable benefits for users. The relay testing handbook is an indispensable resource that every relay tester should keep at their fingertips. Thus, the true purpose of preventative maintenance may be lost.
This information provides a foundation that all other handbooks in the series use when describing the most common protective elements, how they function, and the most. Selection and application, third edition, revised and expanded, ali emadi 123. Operation, maintenance, and field test procedures for protective relays and associated circuits iii acronyms and abbreviations a ampere ac alternating current amp ampere ansi american national standards institute bes bulk electric system carma capital asset and resource management application ccvt coupling capacitor voltage transformers co 2. His testing procedures started like the ones described above, but they evolved over time. Facilities instructions, standards, and techniques volume 38 field test procedure for protective relays internet version of this manual created july 2000 facilities engineering branch denver office denver, colorado the appearance of the internet version of this manual may differ from the original, but the contents do not. Operation, maintenance, and field test procedures for. Simplified motor relay testing can be ordered as an adobe acrobat pdf digital download, or as ahardcoverbook that also includes theadobe acrobat pdf digital download for free. When testing the mbci differential relay, it is necessary to short the contact of the mcri relay. You can now purchase the relay testing handbook pdf copies of any book in the relay testing handbook series at our online store. Practical handbook for relay protection engineers eep. This online protective relay testing seminar follows chris werstiuk author of the relay testing handbook as he shows you the basic skills you need to test any digital relay with any modern test set. Chris werstiuk is the author of the relay testing handbook 4. To prove the calibration of the relay, it is convenient to check each end separately, isolated from the pilots.
Operation, maintenance, and field test procedures for protective relays and associated circuits iii acronyms and abbreviations a ampere ac alternating current amp ampere ansi american national standards institute bes bulk electric system carma capital asset and resource management application ccvt coupling capacitor voltage transformers co. The removal of the connection plug in drawout relays may reveal evidence of severe fault currents or contami. The relay testing handbook pdf digital version is now available. Whether you need solutions for analog or digital applications, protection suite provides a comprehensive test environment that is flexible to accommodate your. Authored several articles in the neta world journal including. Simplified motor testing the relay testing handbook. This site is like a library, use search box in the widget to get ebook that you want. A computer and software to download and display event records obtained from the relay.
Testing and maintenance of protective relays always begins with a thorough visual and mechanical inspection. Eight books of the series have been compiled into this volume that explain the underlying principles of relay testing, including electrical theory, relay testing philosophies, digital logic and test. The relay testing handbook is a ninepart series that covers virtually every aspect of relay testing. If the circuit to be tested is in service, one relay at a time should be removed if applicable so as not to totally disable the protection. Testing differential protection 87 provides stepbystep procedures for testing the most common differential protection applications. Relay testing training for relay testers by relay testers. Chris werstiuk, valence electrical training services. In a normal industrial application, periodic testing should be done at least every 2 years in accordance with nfpa 70b 2016. Ive bought the relay testing handbook and am reading it to get more familiar. I purchased this for a look at anothers perspective on end to end relay testing.
Simplified motor relay testing can be ordered as an adobe acrobat pdf digital download, or as a hardcover book that also includes the adobe acrobat pdf digital download for free. The relay is a well known and widely used component. Simplified motor relay testing paperback chris werstiuk on. Endtoend testing provides a basic introduction to this important testing technique and a stepbystep procedure for performing a successful endtoend test. Relay coordination and setting for switchgear and related 336. I have been in electrical testing for the past 15 years and have worked for neta shops and utilities. Protection relay testing procedures doble protection suite. Keep reading to learn more about dynamic testing the relay testing handbook.
The relay testing handbooks are a series of books that have been written from the relay testers perspective to concentrate on the principles and practical questions that every relay tester should be familiar with. The relay testing handbook pdf digital version is now. Testing overcurrent protection 505167 ebook written by chris werstiuk. Each of these packages contains different tests for different users needs. As the second of the relay testing handbook series, relay testing fundamentals builds on the electrical theory principles introduced in the first package, electrical fundamentals for relay testing. Modern relays have very different characteristics which require a different testing philosophy to ensure they will operate correctly when required. Principles and practice pdf our solutions was introduced having a want to serve as a complete online computerized library which offers access to large number of pdf file ebook catalog. Relays a relay is defined as an electrically controlled device that opens and closes electrical contacts, or activates and deactivates operation of other devices in the same or another electrical circuit. Should evidence of overheating be found, the insulation should be checked for embrittlement and, where necessary, replaced. Electrical installation handbook users the electrical installation handbook is a tool which is suitable for all those who are interested in electrical plants. Second edition, revised and expanded, edited by hamid a. All documents, ee software and ee books are free to download. You can now purchase the relay testing handbook pdf copies of any book in the.