@thesis{thesis, author={Pujotomo Isworo and Wicaksono Sigit}, title ={EVALUASI KEANDALAN SISTEM DISTRIBUSI 20 KV PT.PLN (PERSERO) UP3 AREA KEDIRI TAHUN 2019}, year={2020}, url={http://156.67.221.169/2864/}, abstract={Along with the increasing demands of customers to power supply in Indonesia, especially PT. PLN (Persero) UP3 Area And to achieve the determination of quality level of service required by the Government, it is necessary to provide the best service to the customer. Level of quality of good service should be given to the customer continuously so that customer confidence is increasing to the PT PLN (Persero) and also in increasing kan the waiter need to pay attention to the technical matters such as In the moment of interference, conducting more routine inspections and maintenance On tools that play an important role in keeping electricity on and can be properly streamed to customers. To improve the quality of service to customers, it should be known the quality of previous services as an ingredient in planning improvement of future distribution network. Based on the explanation above, it is necessary to do research with the title "Reliability Evaluation of distribution system 20 kV PT. PLN (PERSERO) UP3 AREA KEDIRI".The level of reliability of a distribution system can be determined by calculating the frequency of blackout and blackout periods experienced by the distribution system within a given time frame. This research aims to evaluate the reliability of power distribution system by using the system Reliability Index of Saidi and saifi at PT. PLN (Persero) UP3 Kediri Area that occurred during the year 2019} }