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Timeless Tech Wisdom: Foundational Concepts to Advanced Calculations

Timeless Tech Wisdom: Foundational Concepts to Advanced Calculations

Whether it’s FET foundations or calculating transformer turns ratios, these are the EEPower technical articles engineers read time and again.


Current Transformers: Operation, Types, and Polarity Considerations

Current Transformers: Operation, Types, and Polarity Considerations

Learn about current transformers and their essential role in transforming large currents into smaller ones, including winding ratios, types, and…


Winding Connections and Applications of Buck-Boost Transformers

Winding Connections and Applications of Buck-Boost Transformers

This article will teach you about buck-boost transformers, winding connections, and their applications. The primary focus is on boosting (raising)…


Unraveling Passive Components: A Deep Dive Into Resistors, Inductors, and Capacitors

Unraveling Passive Components: A Deep Dive Into Resistors, Inductors, and Capacitors

Passive components, including resistors, inductors, and capacitors, play essential roles in circuits, influencing current flow, storing energy, and…


Sizing Transformers for Single- and Three-Phase Loads

Sizing Transformers for Single- and Three-Phase Loads

This article spotlights the principles of sizing wye and delta-connected transformers to efficiently handle single- and three-phase loads.


Using Open Deltas Strategically To Increase Transformer Capacity

Using Open Deltas Strategically To Increase Transformer Capacity

Open delta transformers allow delta-connected transformers to supply three-phase loads with two-phase windings while maintaining phase voltages.…


Pros and Cons: Three-Phase Transformer Connections

Pros and Cons: Three-Phase Transformer Connections

This article examines three-phase transformer connections and their advantages and disadvantages, which are crucial for effectively matching…


How to Design Magnetics Using the Complete Waveform

How to Design Magnetics Using the Complete Waveform

Using the complete waveform to design magnetics is crucial for maximum optimization.


Making Sense of the Fundamentals and Configurations of 3-Phase Transformers

Making Sense of the Fundamentals and Configurations of 3-Phase Transformers

This article teaches three-phase transformers' fundamental principles and configurations, including their construction with three primary and…


Time Constant in DC Circuit Inductors

Time Constant in DC Circuit Inductors

This article examines time constant and energy storage in DC circuit inductors and the danger associated with charged inductors.


Using Probability Models to Understand Electrical System Reliability Engineering

Using Probability Models to Understand Electrical System Reliability Engineering

Reliability engineering in electrical systems is essential to ensuring system efficiency. This article explores how probability models are used in…


Reed Relays Offer Reliability for EVs, High-Voltage Measurement

Reed Relays Offer Reliability for EVs, High-Voltage Measurement

The BH and MHV reed relays from Standex bring reliability, performance, and a small form factor to high-voltage measurement and control systems in…


new products Oct 17, 2023 by Mike Falter
Understanding Transformer Voltage Adjustment Taps

Understanding Transformer Voltage Adjustment Taps

This article explains transformer voltage adjustment taps and their crucial role in maintaining secondary voltage despite fluctuations in the supply.


NEC Basics: Grounding and Bonding DC Systems Supplying Premises

NEC Basics: Grounding and Bonding DC Systems Supplying Premises

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


Identifying Transformer Leads

Identifying Transformer Leads

This article will help you identify transformer leads by explaining how to determine H or X leads and perform polarity tests to establish lead…


Characterizing Parasitic Components in Power Converters

Characterizing Parasitic Components in Power Converters

This article introduces and explains parasitics in passive components like capacitors, inductors,…


EV Motor by ZF Eliminates Rare Earth Magnets

EV Motor by ZF Eliminates Rare Earth Magnets

An electric vehicle motor developed by ZF operates without permanent magnets made from rare earth materials.


News Sep 28, 2023 by Kevin Clemens
Transformer Maintenance: Planning for Failure

Transformer Maintenance: Planning for Failure

This article examines transformer maintenance, including simple checks involving temperature and sound that indicate potential issues, maintenance…


Calculating Transformer Voltage

Calculating Transformer Voltage

This article presents three fundamental methods for calculating transformer voltages using the voltage-to-turns formula, turns ratios, and volts…


NEC 2023 Basics: Equipment Grounding Conductor Continuity and Connections

NEC 2023 Basics: Equipment Grounding Conductor Continuity and Connections

Learn about equipment grounding conductor continuity and connections.