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Black Friday in EEP! 20% Off on PRO Membership Plan and Video Courses!
I am hoping that everything is going well for you. With great pleasure, I would like to present to you two Black Friday deals that are only available to our... Read more The post Black Friday in EEP!...
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Capacitor banks in substations: Schemes, relay settings, and protective measures
Let’s discuss capacitor banks, but this time, not the basics. Let’s study the double-star capacitor bank configuration and protective techniques used in the substations. How important is to choose...
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Contract drawings for a power transformer – The checklist you should always...
This technical article provides a collection of the common drawings that are sent by the manufacturer to the client for approval and reference. The goal of these drawings is to... Read more The post...
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Fundamental concepts of schematic drawings for true field engineers (hands on...
Schematic drawings, also known as electrical or circuit diagrams, are essential tools for understanding and designing electrical circuits. Mastering schematic drawing is a fundamental skill for field...
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Modern practice for LV/MV substation and power distribution systems within...
In the present era, the presence of reliable and uninterrupted electricity is commonly assumed in the majority of nations. Nevertheless, in many nations, this is susceptible to frequent disruptions...
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Fundamental concepts of schematic drawings: Going deeper into analysis and...
Welcome to this comprehensive technical article that delves into the intricacies of electrical schematics, shedding light on crucial elements such as loops, wire connections, auxiliary contacts, MCBs,...
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A roadmap for engineers seeking mastery in the language of electrical schematics
In the intricate landscape of electrical engineering, the ability to decipher and interpret schematic drawings is a skill that separates the adept from the novice. This technical article delves...
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Twelve ultimate mistakes when selecting circuit protection for low-voltage...
To be honest, a circuit breaker is fairly simple device. However, the process of specifying circuit protection is often complicated and unclear, leading many engineers to either include insufficient...
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Want to learn to analyze electrical schematics? Great! But first, you must...
This technical article delves into a diverse array of switches and components that are fundamental to the operation and control of electrical systems. Starting with the basics like TURN, PULL,... Read...
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A journey through components commonly found in control and protection schematics
In this article, we embark on a journey through various components commonly found in various electrical diagrams, control and protection schematics, shedding light on their functions, symbols, and...
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Substation control and monitoring systems: The eyes and ears of every power...
To ensure the substation is run efficiently, a control and monitoring systems are needed. These systems should display the current status of all plant equipment, including alarms and secondary...
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Transformers in plant power distribution: The bigger picture
This technical article provides an overview of the various choices and assists electrical engineers in determining the criteria that should be included in the transformer specifications in order to...
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Mastering DC supply selection schemes for HV control and protection panels
In this article, we will explore various aspects related to DC supply selection schemes, the rationale behind their necessity, and the importance of redundancy and reliability in maintaining...
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What steps should be taken to avoid choosing the incorrect current and...
Electrical systems normally use current and voltage transformers for protection and measurement purposes. They represent the power system’s eyes and ears, and it’s essential to fully understand how...
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Circuit breaker schematics in a nutshell: Tripping, closing and blocking coil...
This technical article embarks on a comprehensive exploration of various facets of circuit breaker technology, traversing from the fundamental principles of solenoid coils to the sophisticated...
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Practical guidelines for protection system engineering
Relay protection and the whole bunch of protection system engineering around the substation are quite interesting from the point of view of creativity. The Control and Protection System technology...
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Intricacies of a breaker pole discrepancy and its implications for substation...
This article delves into the realm of pole discrepancy in high voltage circuit breakers, shedding light on its mechanisms, applications, and the pivotal role it plays in enhancing system...
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The Brain of a Gas-Insulated Switchgear (GIS): The Bay Local Control Cabinet...
A local control cabinet (LCC) is commonly installed at each bay location to house the wiring of the GIS bay circuits and connect it to the substation control room. The... Read more The post The Brain...
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Critical factors to bear in mind when designing IEC 61850 communications for...
This article aims to inform the reader of important considerations when designing an IEC 61850 based substation communication system. There is a brief background introduction to substation...
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How (should) power utilities handle grid failures by utilizing mobile...
Every nation has numerous vital facilities that are largely dependent on electricity to function. Infrastructures that are critical to a quick response to outages include the public health system,...
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