Latest Private Technical Articles

When riding in an elevator, I’m sure you expect a smooth and safe ride from one floor to the next. In an elevator…

When riding in an elevator, I’m sure you expect a smooth and safe ride from one floor to the next. In an elevator drive, precise motion control…

Learn about limiting the available ground-fault current and how to ground equipment above 1 kV.

Learn about limiting the available ground-fault current and how to ground equipment above 1 kV.

Learn about the unit of capacitance, explore capacitance parameters, and understand how capacitance behaves in series and…

Learn about the unit of capacitance, explore capacitance parameters, and understand how capacitance behaves in series and parallel configurations.

Learn whether or not you should connect a direct current power supply to the ground.

Learn whether or not you should connect a direct current power supply to the ground.

This article examines the behavior of permanent magnet moving-coil instruments connected to AC, where the polarity…

This article examines the behavior of permanent magnet moving-coil instruments connected to AC, where the polarity affects deflection and presents…

Learn about resistance measurement through two methods: the Ammeter/Voltmeter approach and the megohmmeter. The…

Learn about resistance measurement through two methods: the Ammeter/Voltmeter approach and the megohmmeter. The Ammeter/Voltmeter method uses…

Learn about the fundamentals of analog DC ammeters, including understanding ammeter resistance, examining multirange…

Learn about the fundamentals of analog DC ammeters, including understanding ammeter resistance, examining multirange ammeters, and applying Ayrton…

Learn how to size equipment grounding conductors.

Learn how to size equipment grounding conductors.

Learn about equipment grounding and types of equipment grounding conductors.

Learn about equipment grounding and types of equipment grounding conductors.

Learn about the rules for bonding piping systems and exposed structural metal.

Learn about the rules for bonding piping systems and exposed structural metal.

Learn how to determine the RC high-pass filter's cut-off frequency and transfer function and plot gain/frequency and…

Learn how to determine the RC high-pass filter's cut-off frequency and transfer function and plot gain/frequency and phase/frequency response…

Learn how to determine the RC low-pass filter's cut-off frequency and transfer function and plot the gain/frequency and…

Learn how to determine the RC low-pass filter's cut-off frequency and transfer function and plot the gain/frequency and phase/frequency…

Reducing CO₂ emissions has become a worldwide goal and led to the research and development of many new technologies.…

Reducing CO₂ emissions has become a worldwide goal and led to the research and development of many new technologies. This article examines the…

Learn the difference between ideal and practical parallel RLC resonant circuits and how to calculate admittance and…

Learn the difference between ideal and practical parallel RLC resonant circuits and how to calculate admittance and impedance in parallel RLC…

Learn about the rules for bonding services and communication systems.

Learn about the rules for bonding services and communication systems.

The generation of alternating voltage is a fundamental concept in electrical engineering that involves the production of…

The generation of alternating voltage is a fundamental concept in electrical engineering that involves the production of an electrical signal that…

A generator that produces three separate sinewave output voltages with 120° phase differences is called a three-phase…

A generator that produces three separate sinewave output voltages with 120° phase differences is called a three-phase generator. The three…

Here’s an overview of how the latest proposed updates to the European Commission’s F-gas regulation affect those…

Here’s an overview of how the latest proposed updates to the European Commission’s F-gas regulation affect those involved in switchgear…

High-power electronics have become one of the fastest growing market segments of the semiconductor industry. Because the…

High-power electronics have become one of the fastest growing market segments of the semiconductor industry. Because the power electronic modules…

High-Voltage Direct Current technology has seen many technological advancements in the past century. This article…

High-Voltage Direct Current technology has seen many technological advancements in the past century. This article provides an introduction and…