Jurnal teletronic

ANALISIS PENGARUH KEGIATAN PENERTIBAN PEMAKAIAN TENAGA LISTRIK (P2TL) TERHADAP SUSUT (LOSSES) ENERGI NON TEKNIS DAN SAVING kWh

2025-08-13T01:55:03+00:00

PT PLN (Persero) UP3 Wamena is assisted by two Customer Service Units (ULP), namely ULP Wamena Kota and ULP Yalimo. In the implementation of electricity distribution, theft is rampant, thus having a negative impact on PT PLN (Persero). Losses on the part of PT PLN (Persero) can increase non-technical losses and affect kWh savings. One way to prevent theft is to carry out activities to regulate electricity usage. Based on the Regulation of the Board of Directors of PT PLN (Persero) Number 0028.P / DIR / 2023 concerning the regulation of electricity usage, violations of electricity usage are classified into several levels, namely, class I violations, class II violations, class III violations, and class IV violations. The most frequent violations are class IV violations.It is expected that the P2TL activity can increase sales and reduce non-technical losses in this final assignment using direct data collection methods or using systems, interviews, and library research. Data collection was carried out from 2022 to 2024.From the results of this P2TL activity, total sales from 2022 to 2024 increased from 122,626,665 kWh to 127,251,550 kWh and reduced non-technical losses from 5.98% to -4.9% in total.

PENGARUH INTERNAL DAN EKSTERNAL TERHADAP ANDONGAN PADA PENGHANTAR A3CS 150 mm2 PENYULANG MERBAU SUTM 20 KV ULP NABIRE KOTA

2025-08-13T02:30:04+00:00

The expansion of the Central Papua Province has resulted in increase population and the use of electronic devices. One of the 20 kV medium-voltage overhead distribution lines withe the highest load in the PT PLN (Persero) ULP Nabire Kota area is the Merbau Feeder, which uses A3CS-type conductors. When these conductors are strung between poles, they can cause a sag. According to the 2018 Construction Standards of PT PLN (Persero) for the Papua and West Papua Regions, the maximum standard sag for A3CS conductors is 2% of the span length. Sag is influenced by internal factors such as load current and external factors such as ambient temperature. This study aims to determine the effect of increasing load current and ambient temperature on the magnitude of sag. The parameters considered include conductor type and specifications, span length, load current, conductor temperature, and ambient temperature. Data analysis is carried out by calculating the sag and comparing the results with PLN’s standards to determine the safety condition of the distribution system. The results show that the maximum sag occurred in February 2025 at 07:00 PM, with the largest sag of 19.37246 cm on the MRBAU 002 – 003, which has the longest span

ANALISIS PENGARUH BEBAN HARMONISA TERHADAP DERATING KAPASITAS TRANSFORMATOR DISTRIBUSI PADA PENYULANG DUKU PT. PLN (PERSERO) ULP SENTANI DENGAN MENGGUNAKAN METODE THDF

2025-05-15T17:11:35+00:00

Technological advancements have driven changes in the characteristics of electrical loads due to the use of modern electronic devices such as inverters, rectifiers, and variable frequency drive motors. These loads are non-linear, leading to the distortion of sinusoidal waveforms and the generation of harmonics. This condition occurs at the Duku Feeder of PT. PLN (Persero) ULP Sentani, where the majority of the customers are households with high usage of electronic equipment. This study aims to analyze the impact of non-linear loads on the reduction of distribution transformer capacity using the Total Harmonic Derating Factor (THDF) method. The research was conducted through field observations at three distribution substations on the Duku Feeder, using an AC Clamp Power Meter Hioki CM3286-50 to measure harmonics from orders 1 to 30. The measurement results were compared with the IEEE 519-2014 standard and then analyzed using the THDF method. The results show that the Total Harmonic Distortion of current (THDi) at each distribution substation exceeded the IEEE 519-2014 standard. Transformer capacity experienced derating: STN 020 from 400 kVA to 365.6 kVA (a decrease of 8.6%), STN 308 from 200 kVA to 183.6 kVA (8.2%), and STN 186 from 160 kVA to 143.2 kVA (10.8%). These findings emphasize the need for continuous monitoring of load patterns to reduce harmonic pollution and maintain the reliability of distribution transformers.

ANALISA PERHITUNGAN SUSUT ENERGI PADA PEMELIHARAAN ALAT PENGUKUR DAN PEMBATAS GUNA PENINGKATAN KWH JUAL

2025-09-25T04:20:44+00:00

The Measuring and Limiting Device (APP) plays a crucial role in safeguarding the revenue of PT PLN (Persero), as it functions as the energy sales meter between PLN and its customers. Therefore, the accuracy of energy measurement by the APP significantly impacts the billing value charged to customers. The main issue lies in the fact that APPs have a limited lifespan and specific accuracy classes, which over time can affect the precision of energy measurements. Inaccurate APP readings can lead to customer dissatisfaction due to mismatched billing, and revenue loss for PLN due to unrecorded energy consumption. The solution to this issue is to perform regular maintenance and testing to ensure that the measurement remains within the acceptable error range based on the meter's class. This study aims to quantify the amount of unmeasured energy resulting from inactive APPs (stagnant readings) in Postpaid customers, as well as faulty APPs in Prepaid systems. The analysis model is based on error testing of malfunctioning APPs that affected energy measurement during the year 2024 until 2025. Testing parameters include current, voltage, and impulse/revolution counts. The method involves conducting error testing based on these parameters and calculating the estimated energy loss. This study was conducted at PLN ULP Abepura, covering the year 2025. The results indicate a total energy loss of 29,465 kWh throughout 2025. When converted into monetary value, the loss amounts to IDR 42,559,246. This unmeasured energy contributes to 0.36% of the cumulative energy loss. Therefore, regular accuracy checks based on the APP’s class are necessary to ensure optimal performance in recording customer energy usage.