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MODIFIKASI TURBO DECODING UNTUK MENGATASI NOISE IMPULSIF PADA PLC Syarif Hidayat
Energi & Kelistrikan Vol 7 No 1 (2015): Energi & Kelistrikan
Publisher : Sekolah Tinggi Teknik PLN

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (818.365 KB) | DOI: 10.33322/energi.v7i1.578

Abstract

Saluran tenaga listrik sering mengalami interferensi impulsif yang dihasilkan oleh peralatanlistrik. Oleh karena itu, kinerja komunikasi melalui saluran tenaga listrik (PLC) menurun akibatinterferensi tersebut. Model noise Middleton kelas A sering digunakan untuk pemodelan padalingkungan yang bernoise impulsif.Dalam kajian ini, turbo decoding diusulkan dengan beberapa cara untuk kode turbo melaluisaluran white noise aditif kelas A (AWAN) dengan jumlah memori register yang lebih sedikit danpendekatan nilai saluran yang cocok pada decoding turbo untuk saluran AWAN. Selain itu jugaakan ditampilkan kinerja BER (Bit Error Rate) turbo decoding yang diusulkan dalam lingkunganwhite noise Kelas A.
PEMBATAS KECEPATAN MAKSIMUM PADA KENDARAAN MENGGUNAKAN RPM MOTOR DC DENGAN SISTEM PERINGATAN SMS Syarif Hidayat; M Iqbal Harish
Sutet Vol 6 No 2 (2016): JURNAL ILMIAH SUTET
Publisher : Sekolah Tinggi Teknik - PLN

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (4515.714 KB) | DOI: 10.33322/sutet.v6i2.563

Abstract

In the process of creating an innovation to the growing number of vehicles as well as considering the risks that happens then raised an idea to reduce the number of accidents. A maximum speed limiting devices on vehicles with warning system via SMS (Short Message Service) seeks to reduce the occurrence of traffic accidents, and improving comfort and safety in driving for yourself or other motorists. The tool is powered by mikrontroller Atmega 8 as a control system with photodiode sensor and infrared as detection speed.
PEMADAMAN JARINGAN DISTRIBUSI 20 kV GARDU INDUK SIMPANG HARU Nurmiati Pasra; Syarif Hidayat; Enry Idil Fitrian
Sutet Vol 5 No 2 (2015): JURNAL ILMIAH SUTET
Publisher : Sekolah Tinggi Teknik - PLN

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (264.412 KB) | DOI: 10.33322/sutet.v5i2.595

Abstract

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 been determined. 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 thesis 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.
PENYEIMBANGAN BEBAN PADA JARINGAN TEGANGAN RENDAH GARDU DISTRIBUSI CD 33 PENYULANG SAWAH DI PT PLN (PERSERO) AREA BINTARO Syarif Hidayat; Supridi Legino; Nurun Fatihah Mulyanti
Sutet Vol 8 No 1 (2018): JURNAL ILMIAH SUTET
Publisher : Sekolah Tinggi Teknik - PLN

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (357.632 KB) | DOI: 10.33322/sutet.v8i1.712

Abstract

The Power Distribution System is basically a process for delivering electricity from a 150 kV power transmission system to a consumer, either 20 kV consumer or a 380/220 V consumer. The more complex distribution system of the network is the Low Voltage distribution system (380 / 220V), because the network of low voltage distribution system has a very wide network coverage. This often causes the Low Voltage Distribution system to be unbalanced, since household customers generally utilize single phase power. The effects of an unbalanced low voltage distribution system will affect many things, such as : the transformer's performance, excess heat in the overload phase, the current flowing in the neutral wire, the end-tension drop in the overload load network. And ultimately the quality of electricity at the consumer level decreases. With this load imbalance, the workable solution is to balance the load on the transformer. The measurements of Jurusan B after load balancing are the R-phase 106 Ampere, the S-phase 108 Ampere, and the T-phase 107 Ampere. The load unbalance value drops to 1% after a load balancing effort, this value is far below the maximum imbalance criterion of 10%.