Energy Management Corporation

Webinar: VFD Application and Compatibility Issues (IEEE)

September 11, 2021   Author:  Steven Rossiter   Categories: Webinar   Tags: VFD

Webinar: Anti-Clogging with VFDs in Wastewater System (Partnered with Mitsubishi Electric)

August 2, 2021   Author:  Tyler Simmons   Categories: Webinar   Tags: VFD

In this webinar, we will cover: Causes of pump clogging in wastewater systemsHow some VFDs can decrease pump cloggingBenefits of using anti-clogging VFDs

Webinar: VFDs and Generators

June 10, 2021   Author:  Tyler Simmons   Categories: Webinar   Tags: Generator, VFD

In our latest webinar, we are collaborating with Control Techniques to bring you the do’s and dont’s when using VFDs with generators.

Webinar: Medium Voltage VFD Buying Guide

August 20, 2020   Author:  Craig Hartman   Categories: Webinar   Tags: Medium Voltage, Medium Voltage VFD, VFD

This webinar will cover several topics on medium voltage VFDs, including: History and the advancement of the technologyDifferences in topology and performancePower factor and harmonicsMotor performance and wave formsSafety and maintenanceNEC considerations

Webinar: VFD Harmonics

July 16, 2020   Author:  Craig Hartman   Categories: Webinar   Tags: Power Quality, VFD

This webinar will cover: Fundamentals of harmonicsWhat causes harmonicsIntroduction to IEEE519 harmonic standardsExhaustive treatment of all VFD harmonic mitigation methodsActive harmonic mitigationRecommendations for harmonic compliance

Webinar: VFD Startup and Maintenance

July 9, 2020   Author:  Craig Hartman   Categories: Webinar   Tags: VFD

This webinar will cover how to work on your VFD, including a demonstration of: General startup proceduresStandard preventative maintenance practicesTesting you should performHow to troubleshoot common issues

Webinar: VFD Theory

June 25, 2020   Author:  Craig Hartman   Categories: Webinar   Tags: VFD

This webinar will cover: VFD topologyPWM waveforms and the effect of carrier frequencyVFD NEC requirementsVFD enclosuresMotor torque characteristics on VFDsdV/dt protectionHow VFDs cause motor bearing damageVFD cable selectionMedium voltage multilevel VFDs

Webinar: Low Vs Medium Voltage VFDs

April 16, 2020   Author:  Craig Hartman   Categories: Webinar   Tags: Medium Voltage, VFD

In this webinar, Craig Hartman, our Vice President of Engineering, will discuss the differences between low voltage and medium voltage VFD, the advantages of each, and how to decide which one is better suited for your facility.