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<![CDATA[STUDI ANALISIS PENGARUH PARTIAL DISCHARGE PADA SKTM TERHADAP KEHANDALAN PENYULANG ]]>
<![CDATA[Redaksi Tim Jurnal]]>
<![CDATA[ Energi & Kelistrikan Vol 8 No 2 (2016): Energi & Kelistrikan ]]>
Publisher : <![CDATA[Sekolah Tinggi Teknik PLN ]]>
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<![CDATA[Nowadays, almost all distribution system of medium voltage in Jakarta using underground cable system. The average life of cable over the last 10 years. Because of that total of cable fault in 2013-2015 are 10.273 cases with average 3000 cases per year this cases cause by external and internal interruption. It is represent a defiance to avoid the number of cable fault so it can improve reliability of distribution system. Index reliability in distribution system are SAIDI & SAIFI. Routine check is realy necessary to avoid any failure in the cable system. Internal interruption in underground cbale usually caused by partial discharge activity. Oscillating Wave Test System (OWTS) can record any partial discharge activity in cable by giving testing voltage to cable.]]>
<![CDATA[STUDI EVALUASI PEMADAMAN PADA JARINGAN DISTRIBUSI TENAGA LISTRIK 20 kV ]]>
<![CDATA[Redaksi Tim Jurnal]]>
<![CDATA[ Energi & Kelistrikan Vol 8 No 2 (2016): Energi & Kelistrikan ]]>
Publisher : <![CDATA[Sekolah Tinggi Teknik PLN ]]>
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<![CDATA[PT. PLN (Persero) is a company engaged in the field of electricity supply. PLN is required to distribute electrical energy reliably and in accordance with the level of quality of service that has beendetermined. Therefore, it is necessary to evaluate the extent outage with SAIDI (System Average Interruption Duration Index) and SAIFI (System Average Interruption Frequency Index). With SAIDI can be taken remedial measures subsystems, both components or equipment. Whereas with SAIFI can be taken remedial measures to overcome burnout procedure and speed up the repair time. In this research will be discussed, the calcution of the level of reliability (SAIDI, SAIFI) and the power loss is not channeled by interference outages in PT. PLN (Persero) Region Substation Feeder Simpang Haru Polamas 2015.]]>
<![CDATA[STUDI ANALISIS SISTEM MONITORING TEMPERATUR RUANG BEARING ]]>
<![CDATA[Redaksi Tim Jurnal]]>
<![CDATA[ Energi & Kelistrikan Vol 8 No 2 (2016): Energi & Kelistrikan ]]>
Publisher : <![CDATA[Sekolah Tinggi Teknik PLN ]]>
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DOI: 10.33322/energi.v8i2.248
<![CDATA[Rising temperatures can lead to bearing the risk of the gas turbine trip. Because of the many possible causes of bearing temperature increases, the temperature monitoring system required bearing space as an indication of a gas leak heat on the room bearing and additional more accurate analysis to determine the cause of the high temperature turbine bearing. The system of monitoring the temperature in the room bearing will monitor continuously, so that any interference was observed immediately handled by appropriate methods and the possibility of operating losses for their trip from the increase in turbine bearings can be avoided.]]>
<![CDATA[KAJIAN KELAYAKAN RELE DIFERENSIAL TRANSFORMATOR MICOM P645 MENGGUNAKAN RTDS ]]>
<![CDATA[Redaksi Tim Jurnal]]>
<![CDATA[ Energi & Kelistrikan Vol 8 No 1 (2016): Energi & Kelistrikan ]]>
Publisher : <![CDATA[Sekolah Tinggi Teknik PLN ]]>
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<![CDATA[To maintain power transformers needed security from tampering. One of these is differential relays. In these case that will be studied is the transformer differential relay MiCOM P645 by using RTDS to result showed the feasibility of the differential relay.Where control through software RSCAD. Detection function activated includes diferential function, the function of limited soil disturbance ( REF ) and impaired function CT when saturation.]]>
<![CDATA[PENGARUH POLA OPERASI LOAD LIMIT DAN FREE GOVERNOR TERHADAP KINERJA TURBIN GAS PLTGU MUARAKARANG ]]>
<![CDATA[Redaksi Tim Jurnal]]>
<![CDATA[ Energi & Kelistrikan Vol 8 No 1 (2016): Energi & Kelistrikan ]]>
Publisher : <![CDATA[Sekolah Tinggi Teknik PLN ]]>
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<![CDATA[Of electricity demand is very high, so as to reduce the impact of interference on the network system, the power plants are required to operate Free governor mode. But the pattern of the operation has external and internal impact plants. External impacts PLN P3B generation transmission system will be more stable. Disturbances in the system will be normalized by power plants operating in Free governor mode. Ie internal impact plant operation pattern Free governor mode will cause the load pattern to follow PLN P3B. Expenses continue to change may affect the efficiency and life of plant equipment. The performance of gas turbines at the plant commonly called the heat rate. The higher the heat rate indicates that the efficiency of the turbines is lower. The results of the analysis of the performance of gas turbines 2.2 with patterns limit load operation mode and free mode governor Muara Karang Blok 2 concluded that the pattern of the governor PLTGU free operation causes the fuel gas consumption increases so that the efficiency of gas turbines declined. In this study, the test results after maintenance heat rate (Turbine Inspection) is used as the value of the performance comparison of the performance of gas turbine during operation with a load limit and free patterns governor.]]>
<![CDATA[INTERFERENSI JARINGAN SENSOR NIKABEL DENGAN JARINGAN WIFI ]]>
<![CDATA[Redaksi Tim Jurnal]]>
<![CDATA[ Energi & Kelistrikan Vol 8 No 1 (2016): Energi & Kelistrikan ]]>
Publisher : <![CDATA[Sekolah Tinggi Teknik PLN ]]>
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<![CDATA[Interference is unavoidable in an environment where multiple wireless communication systems co-exist and work on a similar frequency band. Since a number of wireless technologies such as 6LowPAN, ZigBee, Bluetooth, and WiFi are all using the 2.4 GHz free-licence frequency band, the possibility of interference between them has to be addressed in any design and implementation of a WSN. This article initially identifies the causes of interference in WSNs and then introduces strategies for detecting and mitigating the interference, including maintaining physical and frequency separations between the victim systems and interferer and employing effective routing protocols.]]>
<![CDATA[PERANCANGAN DAN SIMULASI SISTEM OFFGRID PEMBANGKIT LISTRIK TENAGA SURYA (PLTS) UNTUK TOWER BTS 1500WATT ]]>
<![CDATA[Redaksi Tim Jurnal]]>
<![CDATA[ Energi & Kelistrikan Vol 8 No 1 (2016): Energi & Kelistrikan ]]>
Publisher : <![CDATA[Sekolah Tinggi Teknik PLN ]]>
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<![CDATA[In this paper discusses the design of solar power plants (SPP) is used for BTS tower1500 watt with a off grid systems. Design is calculated technically and simulated with computer software to determine an estimate of the electrical energy produced by the solar module. And also, count the use of the battery if there is no sun or autonomy days.]]>
<![CDATA[PROSES LISTRIK DALAM TUBUH MANUSIA ]]>
<![CDATA[Redaksi Tim Jurnal]]>
<![CDATA[ Energi & Kelistrikan Vol 8 No 1 (2016): Energi & Kelistrikan ]]>
Publisher : <![CDATA[Sekolah Tinggi Teknik PLN ]]>
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<![CDATA[Bioelectromagnetism (sometimes equated with bioelectricity) refers to the electrical, magnetic or electromagnetic fields produced by living cells, tissues or organisms. Examples include the cell potential of cell membranes and the electric currents that flow in nerves and muscles, as a result of action potentials. It is not to be confused with bioelectromagnetics, which deals with the effect on life from external electromagnetism. Bioelectromagnetism involves the interaction of ions. Bioelectromagnetism is sometimes difficult to understand because of the differing types of bioelectricity, such as brainwaves, myoelectricity (e.g., heart-muscle phenomena), and other related subdivisions of the same general bioelectromagnetic phenomena. One such phenomenon is a brainwave, which neurophysiology studies, where bioelectromagnetic fluctuations of voltage between parts of the cerebral cortex are detectable with an electroencephalograph. This is primarily studied in the brain by way of electroencephalograms]]>
<![CDATA[OPTIMASI PRODUKSI ENERGI SURYA DARI DESAIN PEMBANGKIT TENAGA SURYA DI ATAP STT-PLN ]]>
<![CDATA[Redaksi Tim Jurnal]]>
<![CDATA[ Energi & Kelistrikan Vol 8 No 1 (2016): Energi & Kelistrikan ]]>
Publisher : <![CDATA[Sekolah Tinggi Teknik PLN ]]>
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<![CDATA[In the future, the greater of the consumption energy, the use of diverse energy sources can not be avoided. Therefore, assessment of the various sources of energy technologies continue to be developed. Photovoltaic technologies that convert solar energy directly into electrical energy using semiconductor devices called solar cells. Solar energy apart easily obtained from natural, environmentally friendly too which does not produce CO2 emissions to become a mainstay in the world of technology. The problem is how to use solar panels to get optimal production of electrical energy as solar panels are generally placed at a certain position without change.The design of this solar cells, built at roof over an area of 50 m2 has a power output of 6 kWp with the installation of solar panels with a slope of 6 degrees which can produce electrical energy about 10,006.7 kWh per year. It is connected to the grid (grid connected) without battery. For the manufacture of solar investment of Rp. 445.453.328, - where the investment already include the cost of maintenance and life cycle costs over 25 years.]]>
<![CDATA[MENGATASI RUGI-RUGI EKSTERNAL DALAM PERENCANAAN TRANSMISI KABEL BAWAH LAUT ]]>
<![CDATA[Redaksi Tim Jurnal]]>
<![CDATA[ Energi & Kelistrikan Vol 8 No 1 (2016): Energi & Kelistrikan ]]>
Publisher : <![CDATA[Sekolah Tinggi Teknik PLN ]]>
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<![CDATA[To go to JDPT, improving the capability and reliability of the systems associated therewith, both switching system or transmission media becomes very important. One of the transmission medium that supports JDPT is a submarine cable which is better known fiber cable optick. Fiber optic cable is suitable for transmission of digital and analog, has a damping small and wide bandwidth, flexible to increase channel capacity and have a diameter or size is small and the way the installation is also not much different from the usual multipair cable. The use of fiber optics is increasingly widespread, so some efforts to reduce losses arising from the installation of fiber optic cables is still being done to improve the quality of fiber optic transmission.]]>
