Analysis of a Grounding System In 20 Kv Distribution Transformer Line in PLTD Gayo Lues

The main purpose of grounding is to create a low-impedance path the earth's surface for electric waves and transient voltages. An effective system will minimize these effects. plays very important role in protection system. used as fault current discharge ground. According its function, divided into 2, namely neutral point power equipment. serves safety or network, while equipment functions against touch voltage. Measurement type electrode on 20 kV distribution transformer at PT. PLN Rema Gayo Lues Area uses 2 rod electrodes with resistance value Ohms.