switch yard details -220 kv substation
DESCRIPTION
Sample Switchyard of a 220 kV substation My friend Rajeev gave meTRANSCRIPT
220 KV Substation Switch Yard DetailsBMM Ispat Ltd
1.Existing Battery Rating220Volts, 160 AH,35A, Total Batteries 110 Nos, Battery voltage-2.0 Volts Each
2.Type of Existing Main Bus bar (IPS tube / ACSR)ACSR Drake Conductor.
3.Existing Switch yard Earthing materialCast Iron pipe Earthing
4.Type of Isolator (motorized or manual):Motorized
5.Height of the control and relay panels2210 mm
6.Soil resistivity of the switch yardAs per attached Report