Yes at the present we have active filters located at each MCC bus and our calculations indicate we are within specification. The VFD vendor claims we can still maintain specification on each bus even with filters on the MSB's. We are still in design and have not bought any equipment. We have...
We are building a wastewater plant in regional Victoria Australia and I have a problem with harmonics mitigation. System particulars:
22KV Utility with 3050A available short circuit current.
One 22KV switchboard distributing power to four 2500KVA transformers.
Two 4000A main-tie-main...