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High-Voltage Testing and Insulation Coordination—Part 2

High-Voltage Testing and Insulation Coordination—Part 2

Here, in Part 2, we examine insulation coordination and Basic Insulation Level (BIL) in high-voltage systems for reliability against transient…


LTO Batteries for Peak Shaving in Mobile and Stationary Applications

LTO Batteries for Peak Shaving in Mobile and Stationary Applications

This article explains the battery requirements involved and highlights the unique characteristics of Lithium Titanium Oxide (LTO) batteries…


High-Voltage Testing and Insulation Coordination—Part 1

High-Voltage Testing and Insulation Coordination—Part 1

In this article, we explore high-voltage insulation coordination, focusing on the nature of overvoltages, standardized impulse and withstand…


An Introduction to Bundled Conductors in Transmission Lines

An Introduction to Bundled Conductors in Transmission Lines

This article explores the design of bundled conductors for high-voltage transmission lines, highlighting their electrical and mechanical advantages.


Using Low-Voltage Devices in High-Voltage Server Power Supplies—Part 3

Using Low-Voltage Devices in High-Voltage Server Power Supplies—Part 3

In this third and last part of the series we delve into the Isolated DC-DC converter that follows the PFC.


Insulation Coordination Strategies for Series-Connected Multi-Terminal HVDC Systems

Insulation Coordination Strategies for Series-Connected Multi-Terminal HVDC Systems

Learn how to optimize and design a reliable insulation framework for an HVDC network, focusing on aspects like insulation clearance, voltage surge…


Power Transfer and Angle Stability in Long-Distance Power Transmission

Power Transfer and Angle Stability in Long-Distance Power Transmission

In this article, we will examine power transfer and angle stability. This is the final article in a 3-part series on long transmission line behavior.


Next-Gen SiC MOSFET and Si RC-IGBT Tech Meets E-Mobility Needs

Next-Gen SiC MOSFET and Si RC-IGBT Tech Meets E-Mobility Needs

Learn how Mitsubishi’s in-house designed & developed efficient semiconductor bare-dies (SiC MOSFET & Si RC-IGBT) and compact…


An Introduction to Wave Propagation in Long-Distance Power Transmission

An Introduction to Wave Propagation in Long-Distance Power Transmission

In this article, we will examine wave propagation effects. This is the second article of a 3-part series on long transmission line behavior.


Introducing the Loss Cost Factor: A New Benchmark for Magnetic Material Selection

Introducing the Loss Cost Factor: A New Benchmark for Magnetic Material Selection

In this article, we introduce a figure of merit called the Loss Cost Factor (LCF), which integrates technical performance and cost factors of…


An Introduction to Surge Impedance in Long-Distance Power Transmission

An Introduction to Surge Impedance in Long-Distance Power Transmission

In this article, we will examine surge impedance loading and voltage profiles. This is the first article of a 3-part series on long transmission…


Modeling Medium and Long Transmission Lines for Power System Analysis

Modeling Medium and Long Transmission Lines for Power System Analysis

This second article in the series applies our knowledge about power system modeling to medium and long transmission lines.


Introduction to Transmission Line Modeling for Power System Analysis

Introduction to Transmission Line Modeling for Power System Analysis

This article series explores the modeling of short, medium, and long transmission lines for reliable simulation of power flow, voltage behavior,…


PFC Control Methods Overview

PFC Control Methods Overview

Power factor correction (PFC) is needed for AC-DC power supplies with input power greater than 75 W. This article offers an overview of the most…


A Guide to Electromagnetic Interference in High-Voltage Transmission Lines

A Guide to Electromagnetic Interference in High-Voltage Transmission Lines

The article explores the issue of electromagnetic interference (EMI) in high-voltage transmission systems, highlighting its sources, impacts, and…


Unlocking the Potential of SiC MOSFETs With Front-Side Copper Metallization

Unlocking the Potential of SiC MOSFETs With Front-Side Copper Metallization

Learn how front-side copper metallization (FSM) is unlocking the full potential of Silicon Carbide (SiC) MOSFETs, especially as devices shrink in…


Role of Thyristor-Controlled Series Capacitors in Power System Control

Role of Thyristor-Controlled Series Capacitors in Power System Control

In this article, learn about the role of Thyristor-Controlled Series Capacitors (TCSC) in enhancing power system performance through dynamic…


Seven Steps to Ensuring Product Electrical Safety Compliance

Seven Steps to Ensuring Product Electrical Safety Compliance

This article provides developers with step-by-step guidance in qualifying new electrical products for safety compliance certification.


HV-IGBT Module for High-Performance Inverter Design

HV-IGBT Module for High-Performance Inverter Design

Learn about Mitsubishi’s XB-Series HV-IGBT modules. They offer lower switching losses and enhanced reliability through 7th-gen Si IGBT and RFC…


Optimizing MMC Submodule Capacitor Design for Medium Voltage Converters

Optimizing MMC Submodule Capacitor Design for Medium Voltage Converters

Learn how to determine the minimum capacitor per submodule to control voltage ripple and ensure long-term energy stability in 10-100 kV modular…