Section 19(1)(i) in Tamil Nadu Electricity Regulatory Commission Tamil Nadu Electricity Distribution Code
(i)Aberrations/deviations in system voltage and frequency level. (Both for HV and LV networks [exceeding the set tolerance levels] [Inserted as per Commission's Notification No. TNERC/DC/8-8 dated 8.2.2008 (w.e.f.27.2.2008).].