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Category 'Energy and Power' - Technical Articles

“Energy and Power” category deals with technical articles dedicated to electrical engineering in general. You will find here many useful information on generation, transmission and distribution of electricity, substation operation rules, low & medium voltage equipment, and rules that electrical engineers must follow during the start-up and commissioning, etc.

Energy and Power

Circuit breaker schematics in a nutshell: Tripping, closing and blocking coil arrangements

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 mechanisms of SF6 density monitoring circuits. Delving into the intricacies of circuit breaker tripping…...

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Mar 25, 2024 | By

Circuit breaker schematics in a nutshell: Tripping, closing and blocking coil arrangements
Energy and Power

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 uninterrupted power to control and protection panels. Additionally, we will delve into…...

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Mar 11, 2024 | By

Mastering DC supply selection schemes for HV control and protection panels
Electric Motor

The analysis of relay control systems: Electrical schematics with latch, step and lockout relays

To be honest, expertise in relay systems is fundamental for comprehension and creativity in circuits design. From bi-stable relays that maintain their states without continuous power to step relays facilitating incremental changes, and lockout relays guarding against unauthorized reenergization, each…...

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Feb 26, 2024 | By

The analysis of relay control systems: Electrical schematics with latch, step and lockout relays
Electric Motor

Mastering schematic drawings: Analyzing seal-in contacts in motor control circuits

In the domain of electrical engineering, seal-in contacts stand as pivotal components in control circuits, ensuring the sustained operation of electrical devices beyond the initial activation. These mechanisms play a critical role in maintaining the energized state of circuit elements,…...

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Feb 12, 2024 | By

Mastering schematic drawings: Analyzing seal-in contacts in motor control circuits
Energy and Power

Want to learn to analyze electrical schematics? Great! But first, you must understand these.

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, and PUSH switches, we navigate through the intricacies of latching…...

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Jan 15, 2024 | By

Want to learn to analyze electrical schematics? Great! But first, you must understand these.
Energy and Power

Earthing system for a complex project: Analysis, calculation and installation (XLSX, DWG)

Creating safety measures against various faults that can be fatal for a human is a critical task that electrical designers and site engineers must consider in any project. Furthermore, instability of the electrical system and equipment damage can result from…...

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May 01, 2023 | By

Earthing system for a complex project: Analysis, calculation and installation (XLSX, DWG)


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