General
Engineering Guides
Engineering Guides
Becoming the good electrical engineer requires a lot of passion, training and commitment. This comprehensive section is prepared as a resource for individuals and professionals interested in the electrical engineering career path.
In this section you will find very usefull books and guides related to electrical science in general, AC/DC electrical circuits, network protection, electrical installations, lighting etc.
Browse //Power Substation
Handbooks
Handbooks
Substation engineers nowdays are involved in projects from design and conceptualization to maintenance. Because of the wide range of industries using electrical engineers, many engineers specialize in some of the sub-discipline of electrical engineering.
Depending on background and expertise, projects can include systems such as energy transmission and distribution, protection and control etc.
Browse //MS Excel Spreadsheets (XLS, XLSX)
This section is dedicated to tools every electrical engineer can use in daily work. These spreadsheets developed by enthusiasts will make your job much more easier, alowing you to shorten the time used for endless calculations of power cables, voltage drop, power factor, circuit breakers, capacitors, cable size, power transformers etc.
Just to mention that all calculation spreadsheets are FREE for download!
Browse //EEP - Electrical Engineering Portal
Energy & Power For All!
Restricted earth fault relay application within a 400kV shunt capacitor bank design
This research analyses the performance of the restricted earth fault (REF) relay used on a 400kV capacitor bank scheme used on the Eskom Transmission network. After the commissioning of two… Read more
Short-circuit calculations of the electric power system in a nuclear power plant
The main purpose of the report is to carry out new calculations in order to secure the existing nuclear power system’s reliability and to investigate the differences between new and… Read more
Unit protection of feeders (principles, schemes and applications)
Fundamental differential arrangements have established the foundation of many sophisticated protection arrangements for feeders and other system elements. In certain protection schemes, an auxiliary ‘pilot’ circuit interconnects similar current transformers… Read more
Voltage drop calculations (formulas, phasor diagram and real-world examples)
The following are National Electrical Code (NEC) references with regard to maximum voltage drop: branch circuits NEC 210.19(A)(1), feeders NEC 215.2(A)(4), sensitive Electronic Equipment NEC 647.4(D) and other considerations. NEC… Read more