3. VFD Safety: What Every Technician Must Know Before Touching a Drive


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Introduction

A Variable Frequency Drive is a powerful industrial motor control device, but it is also a piece of electrical equipment that can contain dangerous voltage, stored energy, sensitive electronics, and …

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2. Inside a VFD: Rectifier, DC Bus, Capacitors, and Inverter


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Introduction

A Variable Frequency Drive may look like a simple electronic box mounted inside a control panel, but internally it performs a very important power conversion process.

A VFD does not simply …

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