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Logo featuring the letters "M" and "R" in bold white font, with a lightning bolt integrated into the "R." Beneath the letters, the words "POWER SYSTEMS" are written in white uppercase letters against a transparent background, highlighting their expertise in power system studies and arc flash risk.
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    • Electrical Engineering
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    • Electrical Consulting
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Electrical Hazards in the Workplace

Introduction to Electrical Hazards in the Workplace 

Learn about the most important electrical hazards in the workplace: electric shock, arc flash, fires, explosions, and electromagnetic fields.

Introduction to Electrical Hazards in the Workplace  Read More »

Defining the scope of work. Arc Flash Analysis

Arc Flash Analysis Step by Step #2

Need to define the scope of your arc flash study?
Send us your available single line diagrams and a brief description of your facility. We can help identify the required data, study boundaries, and next steps—even if your documentation is incomplete.

Arc Flash Analysis Step by Step #2 Read More »

Arc Flash Hazards

Arc Flash & Shock Hazard  

Arc flash and electric shock hazards in low-voltage switchgear: a real project case study covering exposed live parts, missing protective barriers, and practical measures to improve electrical safety.

Arc Flash & Shock Hazard   Read More »

Safe Operation of Battery Energy Storage Systems and Electrical Hazards

Safe Operation of Battery Energy Storage Systems and Electrical Hazards 

Learn the key battery energy storage system safety risks, including DC shock, arc flash, thermal runaway and short circuits, plus essential BESS standards.

Safe Operation of Battery Energy Storage Systems and Electrical Hazards  Read More »

hency blog

Arc Flash Risk Assessment – Complete Step-by-Step Guide

Learn how to perform an arc flash risk assessment step by step — from site audit to labels and training.

Arc Flash Risk Assessment – Complete Step-by-Step Guide Read More »

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After the HV test ends, the danger is still present

Every year, engineers are electrocuted after high-voltage insulation tests — not during them. The meter reads zero, the equipment looks safe, but inside the insulation a lethal charge is quietly rebuilding. This post explains why — and how Megger’s RE>Act™ technology makes the invisible visible.

After the HV test ends, the danger is still present Read More »

How Do You Protect a Power Line When It Gets More Complicated?

How Do You Protect a Power Line When It Gets More Complicated?

This article explains one key safety system — called Line Differential Protection (or ANSI 87L) — and how it’s being adapted to work in these newer, more complicated configurations.

How Do You Protect a Power Line When It Gets More Complicated? Read More »

practise

ARC FLASH SAFETY From Theory to Practice 

A practical guide for electrical engineers and safety professionals

ARC FLASH SAFETY From Theory to Practice  Read More »

Tasks based Electrical Risk Matrix Lessons Learned

ESC EU 1. Tasks based Electrical Risk Matrix Lessons Learned

Marcin Ruta | MR Power Systems | POLAND

ESC EU 1. Tasks based Electrical Risk Matrix Lessons Learned Read More »

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Arc Flash Analysis Step by Step #9

Step 9. Perform arc flash analysis – results review & recommendations.

Arc Flash Analysis Step by Step #9 Read More »

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Logo featuring the letters "M" and "R" in bold white font, with a lightning bolt integrated into the "R." Beneath the letters, the words "POWER SYSTEMS" are written in white uppercase letters against a transparent background, highlighting their expertise in power system studies and arc flash risk.

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