Within the NEC there are numerous electrical installation requirements that apply specifically to one-, two-, and multi-family dwellings.
Renovating those older systems adds flexibility through modern wiring practice and increases safety.
In the IAEI’s quest for safety, not only in the installation of electrical systems free from hazards or potential hazards, we must stress the importance of qualified inspectors.
Problems caused by these harmonic currents include overheated transformers, switchgear and wiring; random circuit breaker tripping; and reduced useable system capacity.