Why do I need a Vector Diagram?
Modern reference standards and calibration devices have usually a graphical function to show the relationship between the voltages and the currents.
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November 26, 2023
Why do I need a Vector Diagram?
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February 14, 2024
What are harmonics ?
Generally a harmonic is a integer multiple of the fundamental frequency (nominal fn). When we have a fn of 50 Hz, the 3rd harmonics is traveling with 150 Hz. We can have harmonics in the voltages and in the currents.
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October 30, 2023
Calculating Apparent Power: Vectorial vs Arithmetic Method
There are two commonly used methods to calculate the apparent power (VA).
The traditional method is the vectorial calculation. -
January 7, 2024
What is Maximum Demand Measurement?
Demand is a measure of average power consumption over a fixed time interval. Maximum (or peak) demand is the highest demand recorded over the billing period.
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October 30, 2023
Technical vs Non-Technical Losses: What You Need to Know
Technical losses are coming from current flowing in electrical installations. They can not be avoided, but reduced by proper installation. Technical losses can be calculated.
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October 23, 2023
Personal Safety for electrical installations
Personal safety comes first when working with electricity. It's never a mistake to review the basics.
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