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PERFECT
HARMONY MEDIUM VOLTAGE DRIVES
With more installations than any other variable
frequency drive, the Perfect Harmony is a patented, integrated
system that arrives on site wired and full-load tested. The
Perfect Harmony delivers clean power input, high power factor,
trip-free operation and near perfect sinusoidal output.
Designed to exceed IEEE 519 1992 standards, the minimum
Perfect Harmony configuration is an 18-pulse input AC to DC
converter. This configuration exceeds .95 percent power factor
at normal operating speeds without external correction
capacitors
DATA Sheets (PDF)
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