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Category: Design

Design / IEC / IEEE

Mesh Grounding Design for GIS: Importance, Standards, and Analysis Tools

1. Introduction Grounding systems in high-voltage substations—especially Gas Insulated Substations (GIS)—play a critical role in ensuring operational safety, equipment protection, and electromagnetic compatibility. Among the grounding approaches, mesh grounding is …

Design

Design Guide – Neutral Transformer Earthing in High Voltage Generators

Introduction Neutral earthing is a critical design aspect of high-voltage (HV) generators, ensuring safe operation, effective fault detection, and minimized damage during earth faults. Two common methods are neutral earthing …

Design / ISO / Standards

Understanding ISO 8528-1: Generator Set Ratings, Overloads, and Duty Classes

I. Introduction In power generation systems, particularly those using reciprocating internal combustion engines, selecting the correct generator rating is critical for performance, reliability, and compliance. The ISO 8528-1 standard defines …

AS / Design / IEC / NFPA / PEC / Standards

Understanding the Difference Between Codes and Standards

In the field of electrical engineering, the terms Code and Standard are frequently used—often interchangeably by those unfamiliar with their precise roles. However, understanding the difference between these two is …

Design

The Significance of Low Voltage Ride-Through (LVRT) in Variable Renewable Energy Systems

As the global energy landscape transitions toward renewable sources, maintaining grid stability while integrating variable renewable energy (VRE) systems—such as solar photovoltaics (PV) and wind turbines—has become increasingly important. One …

Design / IEC / IEEE / Transformers

Significance of the K Factor in High Voltage Circuit Breaker Ratings

High voltage circuit breakers are critical components in electrical power systems, tasked with safely interrupting fault currents and isolating faulty sections. A key parameter in their performance specification is the …

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Latest Posts

  • Mesh Grounding Design for GIS: Importance, Standards, and Analysis Tools
  • Understanding IEC 61936: Scope, Importance, and IEEE Equivalent
  • Design Guide – Neutral Transformer Earthing in High Voltage Generators
  • Understanding ISO 8528-1: Generator Set Ratings, Overloads, and Duty Classes
  • Understanding the Difference Between Codes and Standards

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