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"ABSTRAKGardu induk dalam suatu jaringan distribusi adalah suatu unsur dalam sistem tenaga listrik yang berguna untuk menyalurkan tenaga listrik dari sumber daya listrik besar sampai kepada konsumen. Agar proses penyampaian listrik ini selalu terjaga dengan baik, kapasitas dayanya harus dikembangkan sejalan dengan pertumbuhan beban dan perkembangan bagian sistem yang lain.Saat ini, kondisi pembebanan pada gardu induk Provinsi Banten semakin mendekati pembebanan maksimumnya, oleh karena itu perlu adanya perencanaan pengembangan kapasitas gardu induk guna memenuhi kebutuhan beban.Prakiraan beban puncak dilakukan untuk memprakirakan beban puncak di masa mendatang. Dengan menggunakan metode ekonometrika diperoleh bahwa kenaikkan beban puncak yang terjadi bervariasi antara 3,5 hingga 7,3 untuk gardu induk yang ada. Dari penelitian yang dilakukan diperoleh bahwa Provinsi Banten membutuhkan tambahan kapasitas gardu induk sebesar 2.402 MVA untuk menjaga keandalan penyaluran listrik Provinsi Banten pada tahun 2017 hingga 2027.

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ABSTRACTThe main substation in a distribution network is an element in a power system that is useful for delivering electricity from large power sources to consumers. In order for the delivery process to be properly maintained, its capacity must be developed in line with the growth of the load and the development of other parts of the system.Currently, the loading condition on the substation of Banten Province is getting closer to the maximum load, therefore there is a need for planning of substation capacity development to meet the load requirement.Peak load forecasts are conducted to forecast peak loads in the future. Using econometrics method, it is found that the increase of peak loads varies from 3.5 to 7.3 for existing substations.From the research, it is found that Banten Province needs an additional substation capacity of 2,402 MVA to maintain the reliability of electricity distribution of Banten Province in 2017 to 2027."

"This handbook offers the whole knowledge of high voltage substations from their design and construction to the maintenance and the ongoing management, the entire asset life-cycle. The content of the book covers a range of substation topologies: Air-Insulated, Gas-Insulated and Mixed Technology Switchgear Substations together with the essential secondary systems. Additionally specialized substations such as ultra high voltage (UHV), offshore substations for wind power plants and the use of gas insulated lines are included.The book includes topics, providing information for increased reliability and availability, asset management, environmental management aspects, and the adoption of appropriate technological advances in equipment and systems in substations.The book was written by more than 30 experts from around the world and assembled through the Cigré study committee on Substations. This guarantees that the book contains information that is based on the global exchange and dissemination of unbiased information for technical and non-technical audiences.Although there are other works containing references to Substations, this book is designed to provide a complete overview of the topic in one book, providing a valuable reference for anyone interested in the topic. "

"Di dalam RUPTL 2019 - 2028, pengembangan Gardu Induk dan Transmisi telah dihitung dan diproyeksi kebutuhan tenaga listrik untuk 10 - 20 tahun kedepan, dimana kebutuhan untuk sektor industri menjadi bidang yang paling mendominasi dalam hal kebutuhan pemakaian energi listrik. Sebagai wujud nyata, adanya proyek pembangunan GI 150/20 kV Ciruas/ Gunung Mulia adalah untuk mendukung pengembangan porduksi PT Gunung Mulia Steel beberapa tahun ke depan dan juga sebagai antisipasi pertambahan kebutuhan tenaga listrik di wilayah Gardu Induk dan sekitarnya. Namun disisi lain, instalasi Konsumen Tegangan Tinggi yang dibangun oleh PT Gunung Mulia Steel belum tersambung dengan Gardu Induk 150/20 kV Ciruas/ Gunung Mulia dan belum siap beroperasi dikarenakan masih dalam tahap pembangunan. Hal ini tentunya dapat menjadi potensi kehilangan pendapatan penjualan energi listrik. Oleh sebab itu pada penelitian ini, dilakukan analisis finansial dan teknis pada proyek pembangunan Gardu Induk 150/20 kV Ciruas/ Gunung Mulia yang telah beroperasi untuk menentukan tingkat pengembalian investasi terhadap penjualan energi listrik sehingga dapat menilai apakah masih dikatakan layak atau tidak layak. Metode yang digunakan yaitu dengan cara mengumpulkan data - data teraktual dan beberapa parameter proyeksi kebutuhan tenaga listrik. Selanjutnya dari data - data tersebut, dilakukan pengolahan hasil perhitungan yang menunjukkan indikator IRR, NPV, B/C. Sesudah itu, dilakukan evaluasi dampak dan perbandingan terhadap pengembalian investasi dan penjualan tenaga listrik dengan menyajikan beberapa skenario. Selain itu dari pendekatan segi teknis, dengan adanya konfigurasi baru saat ini diharapkan tidak menyebabkan kemunduran dalam hal pelayanan mutu dan keandalan penyaluran tenaga listrik ke konsumen

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In the 2019-2028 RUPTL, the development of substations and transmissions has been calculated and projected electricity needs for the next 10 - 20 years, where the need for the industrial sector is the most dominating field in terms of the need for electricity consumption. As a concrete manifestation, the existence of the Ciruas/ Gunung Mulia high voltage substation construction project is to support the development of PT Gunung Mulia Steel's production in the next few years and also to anticipate the increasing demand for electricity in the substation area and its surroundings. But on the other hand, the High Voltage Consumer installation built by PT Gunung Mulia Steel has not been connected to the Ciruas/ Gunung Mulia high voltage substation and is not ready to operate because it is still under construction. This of course can be a potential loss of income from sales of electrical energy. Therefore, in this study, a financial and technical analysis was carried out on the construction project of the Ciruas/ Gunung Mulia high voltage substation which has been operating to determine the rate of return on investment on the sale of electrical energy so that it can assess whether it is still feasible or not feasible. The method used is by collecting actual data and several projection parameters of electricity demand. Furthermore, from these data, the calculation results are processed showing the IRR, NPV, B / C indicators. After that, an evaluation of the impact and comparison of returns on investment and sales of electricity was carried out by presenting several scenarios. Apart from that, from a technical point of view, with the current new configuration it is hoped that it will not cause a setback in terms of service quality and reliability of electricity distribution to consumers."

"This book consists of the identification, characterization, and modeling of electromagnetic interferences in substations for the deployment of wireless sensor networks. The authors present in chapter 3 the measurement setup to record sequences of impulsive noise samples in the ISM band of interest. The setup can measure substation impulsive noise, in wide band, with enough samples per time window and enough precision to allow a statistical study of the noise. During the measurement campaign, the authors recorded around 120 noise sequences in different substations and for four ranges of equipment voltage, which are 25 kV, 230 kV, 315 kV and 735 kV. A characterization process is proposed, by which physical characteristics of partial discharge can be measured in terms of first- and second-order statistics. From the measurement campaign, the authors infer the characteristics of substation impulsive noise as a function of the substation equipment voltage, and can provide representative parameters for the four voltage ranges and for several existing impulsive noise models."