Electrical Engineering

Current Transformers Author: Velimir Lackovic Current transformers are a specific transformer configuration used for current measurement. The common engineering laws are applicable... Read More

Gas Insulated Substation Control and Monitoring Author: Velimir Lackovic This course presents an overview of gas monitoring, partial discharge tests, and circuit... Read More

Mechanical Design of Overhead Lines Author: Velimir Lackovic Electric power can be transferred either by underground cables or overhead lines. The underground... Read More

Gas Insulated Substation Testing and Applications Author: Velimir Lackovic Testing of gas insulated substation systems is required to ensure the function and... Read More

Gas Insulated Substation Installation Author: Velimir Lackovic This course provides practical information that has been collected from a number of different GIS... Read More

Operation and Maintenance of a Gas Insulated Substation Author: Velimir Lackovic This course presents several real life experiences from existing GIS technology... Read More

Recent Trends and Innovations in Arc Flash Assessments Author: Velimir Lackovic New equipment and innovations have led to significant improvements in arc... Read More

Arc Flash Resistant Equipment Author: Velimir Lackovic Arc flash resistant equipment is designed to withstand the impact of internal arcing fault as... Read More

Arc Flash Hazard Calculations in DC systems Author: Velimir Lackovic The current international and national standards governing arc flash hazards do not... Read More

Unit Protection of Feeders Author: Velimir Lackovic This online engineering PDH course presents the concepts of electrical unit protection and their particular... Read More

Protection Relay Testing and Commissioning Author: Velimir Lackovic The testing and verification of protection devices and their various arrangements introduces a number... Read More

Power Transformer Protection Author: Velimir Lackovic The advancement of electrical power systems has led to a wide range of power transformers. The... Read More

Industrial System Protection Author: Velimir Lackovic The development of industrial and commercial electrical power systems has created the need to improve their... Read More

HVDC Technology – Part 2 Author: Velimir Lackovic This course is the second part of a two part course on HVDC Technology.... Read More

HVDC Technology – Part 1 Author: Velimir Lackovic This course is the first part of a two part course on HVDC Technology.... Read More

High Voltage Busbar Protection Author: Velimir Lackovic A well-designed electrical protection system should cover all components against possible faults. Line protection concepts,... Read More

Fundamentals of Measurement Transducers and Synchronizers Author: Velimir Lackovic The precise measurement of voltage, current or other power system parameters is a... Read More

AC Motor Protection Author: Velimir Lackovic AC motors are available in a wide range of configurations and features which allows them to... Read More

Switching Transients Analysis Fundamentals Author: Velimir Lackovic Switching transients severe enough to cause problems in industrial power systems are most often associated... Read More