CtrlVolt – Electrical Engineering Tools & Industrial Automation Resources
MFM Meter Errors: Troubleshooting Guide for Common Digital Energy Meter Issues-2025
Multifunction Meters (MFM meters) are essential components in modern electrical systems, helping monitor various electrical…
Wiring Diagram for 3 Phase Energy Meter with CT: A Clear and Easy Guide for Beginners
Understanding the 3 Phase Energy Meter with CT In industrial and commercial electrical installations, monitoring…
What is MODBUS Protocol? Simple Explanation for Beginners-2025
If you’ve ever worked in industrial automation, energy monitoring, or building management systems, chances are…
Easy-to-Use CT and PT Ratio Calculator for Electrical Engineers [Free Tool]
When configuring the energy meters, the CT and PT ratio calculator must be accurately calculated…
How to Calculate CT Ratio for MFM Meters: A Step-by-Step Guide
How to calculate CT ratio in Multi-Function Meter (MFMs) is an important setting for electrical…