LV/MV/HV Technical Articles
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!
Improving the voltage quality in distribution systems and wind power generation
Power quality is an important issue for the distribution network companies. They must guarantee the electricity supply fulfilling the requirements for the consumers. In this thesis we investigate specifically voltage… Read more
Harmonics related problems in practical design of isolated industrial power systems
The main interests in this work were isolated electrical power systems which are best described as power systems not interconnected with the national grid. The industrial power systems isolated from… Read more
Limitation of the spread of high frequency harmonics through series filters
Often power electronic based equipment emits both LF harmonics and HF harmonics. Passive power-electronic converters (based on diodes) and grid-commutated converters (based on thyristors) mainly emit LF harmonics. The origin… Read more
Monitoring and detection of partial discharges in stator windings of turbine generators
The most common way to plot results from partial discharge measurements is the so called phase-resolved partial discharge pattern. The magnitude of each partial discharge is plotted with respect to… Read more
Improving efficiency and reducing the vibrations of large industrial electrical machines
The main aims of this study are to develop a magnetic bimorph concept and individually controlled conductors which will together reduce the tonal noise radiated from a large electrical machine… Read more
Power supply for modern digital protection relays
Increased reliability of an AC network of 0.4 kV in power substations can be usually achieved by two auxiliary transformers, feedings from different lines (one connects to the 0.4 kV…...