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Abstract - This application note describes the possibilities to improve multi-pulse drives by applying relatively small Active Filter to the installation. Multi-pulse drives have several problems that causes them to behave like a non-ideal multi-pulse drive, e.g., the 5th harmonic is not fully eliminated. By using a well-tuned Active Filter inside the Multi-pulse drive, the drive can be adjusted to have a perfect multi-pulse behavior. It furthermore gives the opportunity to compensate the residual harmonics of the drive with the available capacity of the Active Filter. These improvements can be achieved even by retrofitting an Active Filter into existing multi-pulse drive applications.

Application note

Please click on the link below to download our new application note about improving multi-pulse drives with active filter.

Download Application Note (PDF) ↓

It was great to meet so many of our partners at the ADF Conference 2019 in Istanbul, Turkey. We were 31 companies from 25 countries, all with one main focus – ADF! We also hosted an off-site ADF Academy where we had the largest attendance ever.

ADF conference is not only a subject of ADF products, its about sharing info and building the know-how and application knowledge around power quality and see how we best can serve our global base of customers. Making sure that we not only deliver a world leading product, but also knowledge and support.

ADF Conference 2019 1

Thank you to all our partners joining and for bringing interesting discussions and feedback.

ADF Team ADF Conference 2019

Stay tuned for next ADF Conference location!

It is with great pride we announce that Comsys was recognized with the Customer Value Leadership Award at Frost & Sullivan Banquet in London.

Frost Sullivan Award
Rickard Jacobson, Head of Sales and Marketing and Marcus Löfgren, CEO at place in London

"Comsys ensures the provision of high-quality, compliant power products and equipment protection warranties for its customers. A major contributor to its success is the ADF Academy, which offers training on sales, technology and product overview, power quality, sizing, installation, commissioning, services, and troubleshooting," - Frost & Sullivan

Read the full press release here

 

About Frost & Sullivan:
Frost & Sullivan Best Practices awards recognize companies in a variety of regional and global markets for demonstrating outstanding achievement and superior performance in areas such as leadership, technological innovation, customer service, and strategic product development. Industry analysts compare market participants and measure performance through in-depth interviews, analysis, and extensive secondary research to identify best practices in the industry.

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