TheElectricalGuy

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Gaurav Joshi

What Is Earth Switch and Why We Need Them
What Is Earth Switch and Why We Need Them 1024 576 Gaurav Joshi

Wondering why we need an earth switch when we already have breakers and disconnectors? This clear guide explains what an earth switch is and how it keeps systems safe.

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What Is the Difference Between HV vs MV Switchgear? A Complete Beginner’s Guide
What Is the Difference Between HV vs MV Switchgear? A Complete Beginner’s Guide 1024 576 Gaurav Joshi

If you want a clear breakdown of HV vs MV switchgear, this article explains every point in simple words. Learn how they differ in design, insulation, components, and system use.

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Best BESS Course Online for Engineers
Best BESS Course Online for Engineers 1024 576 Gaurav Joshi

Gain confidence in BESS with a structured course that teaches system basics, key parts, chemistry, safety, and project case studies in simple steps.

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Why Power Systems Need Voltage Control?
Why Power Systems Need Voltage Control? 1024 576 Gaurav Joshi

Voltage control is vital for grid safety and stability. Here’s a simple guide to why it matters and how reactive power shapes voltage levels.

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Top 5 Grid-Scale Energy Storage Technologies Explained
Top 5 Grid-Scale Energy Storage Technologies Explained 1024 576 Gaurav Joshi

Grid-scale energy storage is transforming how we manage renewables. Dive into five technologies shaping the next generation of sustainable power systems.

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Inductive vs Capacitive Voltage Transformer in Substations – What’s the Difference?
Inductive vs Capacitive Voltage Transformer in Substations – What’s the Difference? 1024 576 Gaurav Joshi

This article explores CVT vs IVT by comparing their operation, components, performance at high voltages, and their role in communication systems.

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6 Critical Technical Parameters of Ring Main Unit (RMU)
6 Critical Technical Parameters of Ring Main Unit (RMU) 1024 576 Gaurav Joshi

This guide explains the 6 critical parameters that make RMUs efficient, reliable, and safe for medium-voltage power networks.

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Understanding Air Circuit Breaker Parameters Step by Step
Understanding Air Circuit Breaker Parameters Step by Step 1024 576 Gaurav Joshi

Confused by circuit breaker ratings? Here’s a clear, step-by-step explanation of all Air Circuit Breaker Parameters You MUST Know to make your job easier.

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Low Voltage Switchgear: Internal Separation Form
Low Voltage Switchgear: Internal Separation Form 1024 576 Gaurav Joshi

Safety in low voltage switchgear depends greatly on internal separation forms. This article breaks down Forms 1 to 4, their purpose, applications, and how the right choice helps industries like oil, gas, and steel avoid costly downtime.

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How Capacitive Voltage Transformer (CVT) works? Explained
How Capacitive Voltage Transformer (CVT) works? Explained 1024 576 Gaurav Joshi

CVTs not only step down high voltages for relays and meters but also act as coupling devices for Power Line Carrier Communication (PLCC), making them a dual-purpose marvel in substations.

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