Section 4 in Jharkhand State Electricity Regulatory Commission (Electricity Supply Code) Regulations 2005
4. System of supply.
- 4.1 The licensee shall supply electricity on AC system with a frequency of 50 cycles per second on the following voltage levels and number of Phases:-(a)Low Tension(i)Single Phase: 230 volts between phases and neutral.(ii)Three Phase: 400 volts between phases.(b)High Tension (H.T) - Three Phase: 11KV or 33 KV between phases.(c)Extra High Tension (EHT)-Three Phase: 132 KV or 220 KV between phases.(d)For Railway Traction Two phase HT supply with 25 KV between phases and EHT supply with 132 KV supply between phases may be given.
