Latin America. The Danfoss VLT low harmonic variable frequency drive is the first solution to combine an active filter and a variable frequency drive in a single unit; continuously regulates the mitigation of harmonics according to load and network conditions, without affecting the connected motor. Total harmonic current distortion is reduced to less than 3% in compensated networks with minimal predistorsion and to less than 5% in networks with high harmonic distortion and with a supply voltage imbalance of 2%. Since the individual harmonics also meet the strictest requirements in the field, the VLT low harmonic frequency converter complies with all standards and recommendations.
The VLT harmonic bass frequency converter needs the same adjustment and installation as a standard VLT frequency converter and additionally ensures optimal harmonic performance.
Danfoss said: "The VTL range offers a number of advanced options and easy-to-use features, which have been incorporated and factory tested to meet the unique demands of any application. These converters have been designed with state-of-the-art power components to achieve more than 98% efficiency, among other advantages highlights their exclusive design, lower energy consumption, reduction of life cycle costs and total cost of ownership, ease of use, a friendly interface and in different languages. "
In relation to the above, it can be noted that the VACON NXP system drive is a complete line of common DC bus drives configured for the needs of heavy industry where an activity is required 24 hours a day, which leaves little time for maintenance.
Thus, then, the company states that: "All sections are grouped according to their functionality, which allows you to plan each phase of installation according to your needs. The designed sections fit together, allowing you to arrange integrated transport divisions to save space. Alternatively, you can add additional transport sections to speed up the installation. All larger modules have sliding mechanisms for easy setup and maintenance."
Finally"the harmonized harmonic filtering performance for VLT converters has been specially designed to suit frequency converters for unmatched performance, compared to other solutions have greater harmonic reduction. They offer compact understanding in the panel space and that is ideal for modern applications with limited settings in the frequency converter," concludes Danfoss.
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