EVENTS

This training courses cover the testing of distance, differential, rate of change of frequency, loss of field, reverse power and synchronizing relays.The courses will start with instruction on the construction and principles of electromechanical /microprocessor relays, including different components of the relay that need calibration and adjustments as part of testing. It will include a brief description of the relays’ operating principles followed by hands-on testing of the relays using Doble relay test sets and Protection Suite. LEARN MORE

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

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…

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…

This training covers the testing of distance, differential, rate of change of frequency, loss of field, reverse power and synchronizing relays. The courses will start with instruction on the construction and principles of electromechanical /microprocessor relays, including different components of the relay that need calibration and adjustments as part of testing. It will include a brief description of the relays’ operating principles followed by hands-on testing of the relays using Doble relay test sets and Protection Suite. This course will…

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…

This 4-hour virtual training is designed to present an overview of wind and solar power along with issues associated with integrating renewables into power grid. The material presented in this course will enable the attendee to get very good understanding of renewables. Course Outline Types of wind power generation Short circuit output of each type of wind power generators Issues and solutions related to relay protection Harmonic generation by each type and solutions Impact of harmonics on transformers applied at…

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…