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Although less common than air-cooled, liquid-cooled power cells come with many advantages as well as a few disadvantages. Our experts have seen it all!
Over the past 10 years, EMA has been heavily involved with repairing and servicing Medium Voltage VFDs. The most common drive we service, both in
We recently had the opportunity to service Siemens Robicon Perfect Harmony VFDs on a LNG Carrier (Ship) in the middle east. When natural gas is
One of the key features of all low voltage VFDs is their ability to softly charge the DC bus capacitors. This feature is not a
Preventive Maintenance(PM) on any VFD is in essence downtime prevention. That’s especially true for PM on Robicon Siemens Perfect Harmony VFDs. The Robicon Siemens Perfect
VFD training is one of our more requested services, and we’ve recently started offering specific, hands on training on the Siemens Robicon Perfect Harmony medium
EMA recently installed a Siemens Robicon Perfect Harmony Medium Voltage VFD test stand.
There is consensus within the medium voltage VFD community, that liquid-cooling large medium voltage VFDs is the most efficient way of keeping them cooled while