Chennai, A 1932, 6story, 250,000Sq.Ft. heritage building. 2012- 2017. Repeat jobs.
Head Office of Murugappa conglomerate that accommodates 1300 employees. Local Utility mandated harmonic limits. In-addition was facing failures with air conditioning compressor motors, transformer, Lighting ballast failure, computer cards and SMPS.
Installed 750A and 646A tuned harmonic filters and that resolved all harmonic failures and limited harmonic distortions within CEA 2007 and IEEE 519 norms of local the utility.