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Author Archive for: Bishal Lamichhane

Bishal Lamichhane

22 awesome technical articles

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Electrical Engineer (B.E Electrical, M. Sc Engineering) with specialization in energy systems planning. Actively involved in design and supervision of LV/MV substations, power supply augmentations and electrification for utilities and bulk consumers like airports and commercial entities. An enthusiast and scholar of power systems analysis.

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Premium Content ♛

Learn how to design an optical communication system for a transmission line network

Communication networks are an integral part of interconnected transmission lines in a power grid, analogous to the spinal cord for control signal and information exchange among substations, data hubs, and…...

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May 09, 2022 | By Bishal Lamichhane

Learn how to design an optical communication system for a transmission line network
Power Substation ♛

Influence of imminent future techs in power substations (trends, IoT design, cyber security)

Advancement in technology is not something unheard of and metaphorically, it has this unique tendency of replicating the pattern of biological evolution. The design and operation of power substations follow…...

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Apr 18, 2022 | By Bishal Lamichhane

Influence of imminent future techs in power substations (trends, IoT design, cyber security)
Power Substation ♛

Design overview and optimization of 132/33 kV substation switchgear and protection systems

The step-down substations make up for more than 80% of total grid substations and are the focal point of sub-transmission and distribution systems. Usually, HV substations within the power transmission…...

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Mar 21, 2022 | By Bishal Lamichhane

132/ 33 kV substation layout and protection zone
Power Substation ♛

Lockout relay (master trip relay) in substation protection and control design

Lockouts and auto-reclosures are apprentices of power systems protection that have long served to regulate power supply and safeguard important components from probable catastrophes. But are we taking them seriously…...

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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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Feb 21, 2022 | By Bishal Lamichhane

Lockout relay (master trip relay) in substation protection and control design
Medium Voltage ♛

The most popular wiring schemes and design essences of a Ring Main Unit (RMU)

In terms of operational requirements, it is pretty evident what a customer expects out of a Ring Main Unit – a hassle-free and uninterrupted distribution of power supply to electrical…...

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Feb 07, 2022 | By Bishal Lamichhane

The most popular wiring schemes and design essences of a Ring Main Unit (RMU)
Power Substation ♛

Design considerations for digital control and communication systems in modern substations

The power system has advanced pretty ahead of days when the power supply mechanism was an enigma, and lighting a bulb was the ultimate goal. Along with the advanced power…...

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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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Jan 10, 2022 | By Bishal Lamichhane

Design considerations for control and communication systems in modern power substations
Power Substation ♛

What skills and knowledge does a substation designer need for sizing and selection of equipment

Irrespective of the voltage level and capacity of any substation, the numbers of equipment and their size are usually the major factors in determining the overall capital cost of substations…....

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Dec 13, 2021 | By Bishal Lamichhane

What skills and knowledge does a substation designer need for sizing and selection of equipment
Hydropower ♛

Major steps in designing generation and power evacuation in large hydropower plants

Hydropower plants, one of the major sources of energy in countries with an abundance of water resources, have unique generation and power evacuation characteristics. From mere kilowatts to thousands of…...

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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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Nov 15, 2021 | By Bishal Lamichhane

Major steps in designing generation and power evacuation in large hydropower plants
Maintenance ♛

Practical troubleshooting of power interruption in fully operational 33/11 kV substation

Power interruptions are one of the most critical issues that require a swift and effective remedy in a power substation. The power utility substations in the voltage level of 33/11…...

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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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Oct 04, 2021 | By Bishal Lamichhane

Practical troubleshooting of power interruption in fully operational 33/11 kV substation
Metering ♛

Energy metering in LV/MV substations and utilities: Dos and don’ts in installation and operation

Energy meters are one of the most important components for monitoring and data acquisition in a power system network with roles in every part of the power system network, from…...

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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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Aug 23, 2021 | By Bishal Lamichhane

Energy metering in LV/MV substations and utilities: Dos and don’ts in installation and operation
Power Substation ♛

11 deadliest mistakes in a power substation made by young and unmindful electrical engineers

Substation operation and maintenance is one meticulous and critical job that requires a great deal of expertise and familiarization. The complexity and scrutiny increase exponentially as the focus shifts to…...

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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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Aug 09, 2021 | By Bishal Lamichhane

11 deadliest mistakes in a power substation made by young and unmindful electrical engineers
Power Substation ♛

Load flow and short circuit analysis of a MV substation (case study 33/11 kV substation in ETAP)

Designing and operating a substation is a tiresome and challenging task, which requires hefty capital, a well-trained workforce, and lots of time. With the ever-expanding nature of electricity distribution, the…...

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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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Jul 12, 2021 | By Bishal Lamichhane

Load flow and short circuit analysis of a MV substation (case study 33/11 kV substation in ETAP)
Maintenance ♛

Learn how to troubleshoot the operation of distribution substations (problematic breakdowns)

The distribution substation is one of the most important yet arguably the most troublesome section of the power system. Prolonged operation and frequent switching make distribution substations more prone to…...

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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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Jun 14, 2021 | By Bishal Lamichhane

Troubleshooting operation of distribution substation
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…...

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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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May 17, 2021 | By Bishal Lamichhane

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

Learn how to operate an unknown energized low voltage switchgear (practical experience)

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.
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Apr 19, 2021 | By Bishal Lamichhane

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


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