EEP - Electrical Engineering Portal
Energy & Power For All!
Course on AC machines, transformers, rectifiers and inverters, electrical drives and UPS
Power has two distinct effects in our lives: On one hand we have to produce it, transmit it and receive it in a way that is affordable, reliable, and with minimal negative effect on the environment. On the other hand… Read more
Electrical design manual for new hospitals
This manual is a guide for electrical and telecommunications engineers and designers (hereafter referred as A/E) for the planning and design of the electrical power distribution, lighting, signal, telecommunications, and related systems (hereinafter referred to as systems). It is expected… Read more
Electrical safety manual for students and young electricians
Take time to plan your work, by yourself and with others. Safety planning is an important part of any task. It takes effort to recognize, evaluate, and control hazards. If you are thinking about your work tasks or about what… Read more
Electrical Safety Practice – Lockout Before Work, Test Before Touch!
Switching is the manual operation (opening or closing) of any electrical isolation on energized equipment. Manual operation includes the operation of through-the-door breaker handles or other dead-front switching. All non-qualified electrical workers who perform switching on premises wiring panelboards or… Read more
Good practices in the design and installation of a facility ground system
Grounding is defined as a conducting connection, whether intentional or accidental, by which an electric circuit or equipment is connected to the earth or to some conducting body of relatively large extent that serves in place of the earth. Simple… Read more
Notes in Power System Analysis
Notes in Power System Analysis consists in three main topics, power flow analysis, fault current calculations, and power systems dynamics and stability. Part I of these notes addresses the initial two items, whilst Part II provides an introduction to dynamics… Read more
Testing and commissioning of electrical installations for students
A test is required to verify the continuity of each conductor including the circuit protective conductor (cpc) of every ring final circuit. The test results should establish that the ring is complete and has no interconnections. The test will also… Read more
Troubleshooting electrical equipment with insulation resistance test instrument
Insulation resistance testing is performed when troubleshooting electric motors and related equipment. IEEE Standard 43-2000, Recommended Practice for Testing Insulation Resistance of Rotating Machines, recommends the insulation test voltage to apply, based on winding rating, and minimum acceptable values for… Read more
Electricity generation, transmission and distribution guides
The purpose of the electric transmission system is the interconnection of the electric energy producing power plants or generating stations with the loads. A three-phase AC system is used for most transmission lines. The operating frequency is 60 Hz in… Read more
132 kV, 220 kV, 400 kV grids and substation equipment for engineers beginners
Wave traps or line traps (high-frequency stoppers) are maintenance-free parallel resonant circuits, mounted inline on HV AC transmission power lines to prevent the transmission of high frequency (40 kHz to 1000 kHz) carrier signals of power line communication to unwanted… Read more
400 kV substation arrangement designs and their reliability comparison
The dependency on secure power is increasing in society which leads to higher demands on the availability of electric power. The availability can be defined as the fraction of time that the electric power is available at a certain point… Read more
400/220 kV gas insulated (GIS) transmission substation controlled by SCADA
This project is made to overcome the electricity crises and to meet the power demand of Gurgaon region at Haryana. It describes the 400kV GIS system of POWERGRID, Gurgaon substation. As the Gurgaon region is upcoming with multi industrial, financial… Read more
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.
BrowsePower 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.
BrowseMS Excel Spreadsheets
(XLS, XLSX)
(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!
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