CD Skripsi
Analisis Ketidakseimbangan Beban Pada Gardu Distribusi GNS 1300 PT. PLN (Persero) Ulp Balikpapan Selatan
The distribution substation is a distribution system whose function is to distribute the network to consumers, both medium voltage consumers and low voltage consumers. In distribution there is always a problem, namely load balance. As a result of loose loads in a distribution system, there is the emergence of a neutral current, the current flowing in the neutral transformer will cause power losses, where this neutral current flows to the ground. This research aims to reduce the value to the previous ranking so that the value of power losses is also reduced. From the measurement results at the distribution substation, it was found that the highest neutral current value was 61,407 A and after carrying out calculations it was found that the highest percentage value for system measurements was 26,532% and the percentage of power losses was 0,028%. So, the load balancing process is carried out by balancing the amount of power in each phase, where the R phase must release 10,383.66∠16,095° VA, while the S phase and T phase each receive 5,811.65∠8,478° VA and 4,687.02∠ 25,554° VA of power.
Keywords : Load Unbalance, Power Losses, Neutral Current, Load
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