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Electric Motor ♛

Mastering Motor Control Center (MCC): Wiring diagrams and equipment from zero to hero

Motor control center (MCC) was introduced back in 1937 to place different motor starters in one cabinet to save space. It is a modular cabinet that supplies and controls motors,…...

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Study specialized electrical engineering articles, papers & video courses in low/high voltage areas. Get 50% OFF on all courses at the EEP Academy with the Enterprise Plan.

LV/MV/HV Technical Articles

Premium Content ♛

Power transformers testing and commissioning at the site (instructions and precautions)

Since I started the commissioning work 30 years back, transformer commissioning consisted of more tests, but nowadays, the number of tests has been reduced due to costs and time-saving. This…...

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This technical article/guide requires a Premium Membership. You can choose an annually based Plus, Pro, or Enterprise membership plan. Subscribe and enjoy studying specialized technical articles, online video courses, electrical engineering guides, and papers. With EEP's premium membership, you get additional essence that enhances your knowledge and experience in low- medium- and high-voltage engineering fields.
Check out each plan’s benefits and choose the membership plan that works best for you or your organization.
Note that an Enterprise subscription plan includes a 50% discount on all video courses and bundles at the EEP Academy.
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May 31, 2021 | By Omar Salah

Power transformers testing and commissioning at the site
Low Voltage ♛

Dos and don’ts in operating LV/MV circuit breakers, relays, disconnectors and fuses

Typically, protecting an electrical system, low-voltage, medium-voltage, or high-voltage, whichever it is, does not entirely depend upon a single component. The protection system is often a coordinated combination of multiple…...

Premium Membership Required

This technical article/guide requires a Premium Membership. You can choose an annually based Plus, Pro, or Enterprise membership plan. Subscribe and enjoy studying specialized technical articles, online video courses, electrical engineering guides, and papers. With EEP's premium membership, you get additional essence that enhances your knowledge and experience in low- medium- and high-voltage engineering fields.
Check out each plan’s benefits and choose the membership plan that works best for you or your organization.
Note that an Enterprise subscription plan includes a 50% discount on all video courses and bundles at the EEP Academy.
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May 17, 2021 | By Bishal Lamichhane

Dos and don'ts in operating LV/MV circuit breakers, relays, disconnectors and fuses
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My worst experience in testing and commissioning power transformers (and how I fixed things up)

Reliable and secure electric power delivery is dependent on power transformers’ reliability that is enhanced significantly by sound test plans. These test plans shall be prepared by both manufacturers and…...

Premium Membership Required

This technical article/guide requires a Premium Membership. You can choose an annually based Plus, Pro, or Enterprise membership plan. Subscribe and enjoy studying specialized technical articles, online video courses, electrical engineering guides, and papers. With EEP's premium membership, you get additional essence that enhances your knowledge and experience in low- medium- and high-voltage engineering fields.
Check out each plan’s benefits and choose the membership plan that works best for you or your organization.
Note that an Enterprise subscription plan includes a 50% discount on all video courses and bundles at the EEP Academy.
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Apr 29, 2021 | By Salem Alshahrani

My worst experience in testing and commissioning power transformers (and how I fixed things up)
Low Voltage ♛

Be smart and cautious when operating an unknown energized low voltage switchgear

Switchgear is an integral part of the electrical protection system, which is used for isolating the faulty parts as well as de-energizing the downstream equipment during maintenance or any other…...

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This technical article/guide requires a Premium Membership. You can choose an annually based Plus, Pro, or Enterprise membership plan. Subscribe and enjoy studying specialized technical articles, online video courses, electrical engineering guides, and papers. With EEP's premium membership, you get additional essence that enhances your knowledge and experience in low- medium- and high-voltage engineering fields.
Check out each plan’s benefits and choose the membership plan that works best for you or your organization.
Note that an Enterprise subscription plan includes a 50% discount on all video courses and bundles at the EEP Academy.
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Apr 19, 2021 | By Bishal Lamichhane

Be smart and cautious when operating an unknown energized low voltage switchgear
Power Substation ♛

My advice in successful reading single-line, schematic, P&ID, logic, and wiring diagrams

Engineering tasks require a good skill in reading and interpreting information on drawings. Engineering drawings are the industry cornerstone of conveying detailed and precise information on how to construct, troubleshoot,…...

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This technical article/guide requires a Premium Membership. You can choose an annually based Plus, Pro, or Enterprise membership plan. Subscribe and enjoy studying specialized technical articles, online video courses, electrical engineering guides, and papers. With EEP's premium membership, you get additional essence that enhances your knowledge and experience in low- medium- and high-voltage engineering fields.
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Note that an Enterprise subscription plan includes a 50% discount on all video courses and bundles at the EEP Academy.
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Apr 05, 2021 | By Salem Alshahrani

My advice in successful reading single-line, schematic, P&ID, logic, and wiring diagrams

EEP - Electrical Engineering Portal

Energy & Power For All!

Protection testing
Design engineering and testing of power transmission and distribution systems

Design engineering and testing of power transmission and distribution systems

Switchgear is a term that refers to combinations of switching devices and their interconnection with associated control, measurement and protection equipment. It allows the interconnection of various parts of the…...

Premium Membership Required

This technical article/guide requires a Premium Membership. You can choose an annually based Plus, Pro, or Enterprise membership plan. Subscribe and enjoy studying specialized technical articles, online video courses, electrical engineering guides, and papers. With EEP's premium membership, you get additional essence that enhances your knowledge and experience in low- medium- and high-voltage engineering fields.
Check out each plan’s benefits and choose the membership plan that works best for you or your organization.
Note that an Enterprise subscription plan includes a 50% discount on all video courses and bundles at the EEP Academy.
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EEP Academy - The Learning Center For LV/MV/HV Electrical Engineers

EEP Academy Courses

Starting from the fundamentals of electricity and AC/DC circuits, you can learn three-phase power analysis, power transformers, protection & control of high voltage circuits, short-circuit analysis, substation protection, LV distribution… Read more

General
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.

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Power Substation
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.

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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!

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