Electrical Engineering

Shunt Capacitor Bank Design and Protection Basics Author: Velimir Lackovic Shunt capacitor units are typically used to deliver capacitive reactive compensation or... Read More

PV Systems Safety Author: Velimir Lackovic This course is intended to be a reference with helpful and easily-accessible instructions on how to... Read More

Principles of HVDC Transmission Author: Velimir Lackovic Designers must decide between AC and DC transmission. This course addresses this challenge by exploring... Read More

Practical Power Cable Ampacity Analysis Author: Velimir Lackovic Cable ampacity studies calculate the current-carrying capacity (ampacity) of power cables in underground or... Read More

Power Quality Measurements – Essential Theory Author: Velimir Lackovic The decline in quality of power is a big issue due to an... Read More

Overcurrent Protection Fundamentals Author: Velimir Lackovic Protecting relays against high current was the earliest relay protection mechanism developed. From this basic method,... Read More

Arc Flash Basics and Hazard Planning Program Author: Velimir Lackovic This course gives an overview of arc flash hazards and explains the... Read More

Arc Flash Calculation Methods Author: Velimir Lackovic This course provides an overview of arc flash hazard computations as specified by IEEE and... Read More

Limiting Arc Flash Exposure Author: Velimir Lackovic Arc flash incidents may happen despite precautions taken to avert them. Arc flash incidents can... Read More

Introduction to Protective Device Coordination Analysis Author: Velimir Lackovic The objective of a protection scheme in a power system is to minimize... Read More

Introduction to Motor Starting Analysis Author: Velimir Lackovic The starting current of most AC motors is several times normal full load current.... Read More

Harmonic Analysis Basics Author: Velimir Lackovic A harmonic-producing load can affect other loads if significant voltage distortion is caused. The voltage distortion... Read More

Grounding System Theory and Practice Author: Velimir Lackovic The flow of current from an underground-fault condition will result in voltage gradients within... Read More

Gas Insulated Substation Definitions And Basics Author: Velimir Lackovic Determining whether to use AIS or GIS technology requires assessing many elements and... Read More

Distance Protection of Electrical Power Systems Author: Velimir Lackovic Distance protection, is a non-unit protection arrangement providing significant financial and technical benefits.... Read More

Power System Transient Stability Study Fundamentals Author: Velimir Lackovic The ability of a power system, containing two or more synchronous machines, to... Read More

Power System Short Circuit Current Studies Author: Velimir Lackovic Short-circuit studies are done to determine the magnitude of the prospective currents flowing... Read More

Cathodic Protection This course presents standard methods and best practices related to designing and constructing cathodic protection systems. It provides a detailed... Read More

NEC Area Classification A major safety concern in industrial plants is the occurrence of fires and explosions. No other aspect of industrial... Read More

Electrical Design of Pumping Stations This course is designed to provide pertinent information required to design and specify the electrical systems for... Read More