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 //经典三级片下载
经典三级片下载
Transient behavior of substation grounding grids under lightning surges
From early days to the development of modern power transmission system, lightning surges have been a source for troublesome operation of the grid. Faults, which affects the normal sinusoidal power… Read more
Case study of fault mitigation measures in 132kV electrical network of South Africa
Utilities are governed by standard in terms of their system availability and quality of power. These standards are becoming key factors in determining pricing and network investment. It is thus… Read more
Securing radial networks in rural areas by deploying mobile generators in outage events
One aim of this thesis was to establish a predefined deployment plan with feed-in points on a medium voltage network for mobile generators, whereby the entire or parts of the… Read more
Earth fault protection functions for long cable feeders in compensated networks
There are two types of faults in the network. First, we have symmetrical faults. These faults are easy to calculate because network can be translated to a simple single-phase equivalent… Read more
Study of new methods for protection of power cables used in both AC and DC grids
The challenge of having a good location of ground faults in power distribution networks drives the protection systems to use different methods and algorithms. The knowledge of the ground fault… Read more
How to centralize protection and control within a digital power substation
When examining the different philosophies of power system operation and protection, one of the main points of consideration was that the information used by both disciplines was the same even… Read more