'Now you want to put on a static converter? Wow. Don't go there."
Why not?
Any reasons? please clarify.
Could you explain the "No, the reason is you put 680v square waves into the equipment, with 1200v spikes on top of it!"
480V 60Hz is the system supply voltage. The output of the VFD is 400V...
The AC Panel with the VFDs feeds
1. Two Closed Control units (CCUs) -one duty and the other Standby
2. two Outdoor Split Units (FCUs & CUs)- one duty and the other Standby
3. Tow Indoor Split Units (FCUs & CUs)- one duty and the other Standby
Each of the above 3 sets are fed from a single...
In one project, we are installing Lightning protection System on a tall building, which comprises of both Concrete Building sections and metal roofed sections.
There are Air Terminals installed on supports fixed to handrails. There are Air terminals installed on metallic columns and the metal...
In a project on an island offshore Abu Dhabi, UAE, the system voltage available is 3phase 480V 60 Hz. Due to the time constraints the HVAC equipment supplied & installed are of 3Phase+Neutral, 400 V 50 Hz.
A solution to convert the 3PH 480V 60 Hz into 3PH+N 400V 50 Hz was made through a VFD...
