WEBINARS
On-line learning series
COVID-19 has impacted the power and utilities industry, forcing us to quickly rethink how we maintain critical infrastructure while observing guidelines from local governments and health protection agencies. Doble is pleased to offer webinars and virtual training courses to support the industry. Many of these webinars are focused on diagnostic instruments, software and services that can be utilized remotely and on-line.
Note: Your participation in Doble’s webinar series is subject to final confirmation by Doble. Doble reserves the right to rescind approval at any time for any reason including, but not limited to, 1) misrepresenting or not registering with company name, title or work email address, or 2) being a competing solutions provider to Doble.
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September 2021
Generator Protection Training
This virtual training is designed for engineers and technicians involved with generator relay application and settings criteria. Several elements applied to protect the generator will be discussed in detail along with guidance for setting these elements. Elements covered are: Differential Protection (detailed discussion on differential included) Stator ground fault (including 100% winding protection) Negative sequence Loss of field Out-of-step Reverse power Backup protection Rotor ground fault Over/under frequency Accidental Energization You will take away a sound understanding of relay protection…
Find out more »High Speed Protection and End-End Testing
This 4-hour online course is designed for engineers and technicians who are seeking knowledge in the area of high speed protection and end-to-end testing. The content of this online session, which is geared towards engineers and technicians, is as follows: Theory: Overview of distance protection including step distance Basis for high speed protection Different types of channels in use High speed protection - DCB, POTT Overview of line current differential including alpha plane End-to-End Testing: A detailed procedure for running…
Find out more »Line Differential—Theory and Testing Procedure Training
This 2-hour virtual training is designed for engineers and technicians who are seeking knowledge in the area of line current differential. The relays used will be the ones that implement line current differential using the alpha plane. The testing procedure will be shown and will be followed by a detailed explanation of the alpha plane. The material is presented in a very easy to understand format. LEARN MORE
Find out more »Line Protection Using Step Distance and High-Speed Communication Training
This virtual training is designed for engineers working in the area of relay protection. Engineers with varying level of experience will gain valuable information related to application and settings. This theory course will provide a detailed information related to distance protection along with protective schemes such as step distance and communication assisted protection (DCB, POTT, DTT, etc.). The material is presented in a very easy to follow format. Course Outline Basic working of distance relays Detailed theory of distance protection…
Find out more »October 2021
System and Generator Neutral Grounding
This 2-hour virtual training is designed for engineers and technicians involved with protective relaying and system design. There are many ways in which the neutrals of transformers and generators can be grounded. This training presents the advantages and disadvantages of each type, including 100 percent ground fault protection for generators. Sizing of resistors, and grounding transformers including zig-zag transformers will be dealt with in detail. LEARN MORE
Find out more »Transformer Differential Application and Testing of Differential Function Training
This virtual, one-day training is designed for engineers and technicians involved with transformer relay applications, settings criteria, and testing. This combination of theory and step-by-step testing procedure for each protective element is unique and will bridge relay application, settings, and testing. You will learn the theory in a much easier way and the technicians will be able to test protective functions in a meaningful manner. This training will deal with the differential protection applied at transformers which will include detailed…
Find out more »Relay Application and Hands-on Testing of Overcurrent Relays (Electromechanical) Training
This 4-hour virtual training is designed for technicians involved with the testing of protective relays. This training will discuss the theory of electromechanical relays followed by a step-by-step procedure for testing all functions of an electromechanical overcurrent relays. The test plan creation will be done using Doble testing software Protection Suite. In the process of creating the tests, an excellent overview of the testing software will also be included. Course Outline A brief overview of relevant sections of Doble testing…
Find out more »Relay Application and Hands-on Testing of Overcurrent Elements of a Microprocessor Relay Training
This 4-hour virtual training is designed for technicians involved with the testing of protective relays. This training will discuss the theory of the overcurrent element of a microprocessor relay followed by a step-by-step procedure for testing all functions of this element. The test plan creation will be done using Doble testing software Protection Suite. In the process of creating the tests, an excellent overview of the testing software will also be included. Course Outline A brief overview of relevant sections…
Find out more »Relay Application and Hands-on Testing of Distance Elements of a Microprocessor Relay Training
This 4-hour virtual training is designed for technicians involved with the testing of protective relays. We will discuss the theory of distance relays of a microprocessor relay followed by a step-by-step procedure for testing all functions of this element. Both phase and ground distance elements will be covered. The test plan creation will be done using Doble testing software Protection Suite. In the process of creating the tests, an excellent overview of the testing software will also be included. Course…
Find out more »Tutorial on Protection Suite – Doble’s Relay Testing Software
This 4 hour webinar is designed for technicians involved with testing of protective relays. This webinar will provide a tour of Protection Suite enabling the attendees to get familiar with various features of this software. Course Outline File structure Preparing test plans using macros Use of formulas Use of Control panel to conduct manual testing State Simulation Using State Simulation to create test plans Report generation Importing settings from microprocessor relays Brief description of the F6150 test set LEARN MORE
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