Studi penerapan AMR (Automatic Meter reading) untuk pendeteksian Losses secara kuantitatif dan kualitatif serta terpetakan :: Kasus Surabaya Selatan
SANTOSO, Didik Eko Budi, Ir. Tumiran, M.Eng.,Ph.D
2004 | Tesis | S2 Teknik Elektro (Magister Sistem Energi ElektrikPerkembangan sektor industri yang cukup pesat membutuhkan Ketersediaan sarana kelistrikan yang memadai. Disamping itu, adanya regulasi yang terus berubah menuntut PLN untuk meningkatkan pelayanan kepada pelanggan. Kompleksitasnya permasalahan di sistem tenaga listrik fokusnya di sisi konsumen telah membawa kepada suatu perubahan paradigma dalam meningkatkan pelayanan kepada konsumen, dalam kaitannya untuk menghitung penggunaan akan energi listrik oleh konsumen. Banyaknya alat meter listrik yang belum terekondisi dan sudah termakan usia telah ikut menyumbangkan nilai losses pada sistem, tentunya pada ketidakakurasian dalam pengukuran. Melihat kondisi tersebut maka perlunya sistem meter yang otomatis dalam menghitung dan mencatat serta membaca penggunaan energi listrik. PLN juga perlu melakukan pengawasan terhadap sumber pendapatannya secara real time dan akurat. Hal ini disamping dapat meminimalkan kemungkinan terjadinya energi losses juga dapat meningkatkan kesinambungan dan pemerataan suplai energi listrik, dan membawa peningkatan pendapatan PLN, sehingga perlu penerapan teknologi baca meter yang dapat me mberikan data yang real time dan tingkat akurasinya dapat dipertanggungjawabkan. Bagaimana penerapan AMR (automatic meter reading) pada sistem distribusi tenaga listrik. Bagaimana pendeteksian losses secara kualitatif dan kuantitatif serta terpetakan. Bagaimana tingkat keakurasian data ukur antara kwh elektronik dengan kWh Mekanik. Tujuan dari penerapan AMR adalah, Mengetahui penerapan AMR (Automatic Meter Reading) pada sistem distribusi tenaga listrik. Mengetahui pendeteksian losses secara kualitatif dan kuantitatif serta terpetakan. Mengetahui tingkat keakurasian data ukur antara kWh elektronik dan kWh mekanik. Untuk melihat seberapa besar losses dan keakurasian alat ukur meter penelitian ini dilakukan di perumahan Margorejo Surabaya dengan memasang kWh elektronik di seluruh pelanggan dalam pada bulan juli 2004. Hasil penelitian dari pemasangan kWh elektronik (AMR) pada pelanggan dibanding dengan kWh Mekanik adalah, dapat dideteksi losses akibat akurasi pengukuran dan pencatatan kWh Elektronik 4,45%, dapat dideteksi losses pada Jaringan Tegangan Rendah 6,62%, peningkatan pendapatan bagi PT PLN adalah sebesar 0,54%, dan analisa hasil losses di Trafo T. 1503 akibat pemakaian energi adalah besar prosentase losses ditagihan pelanggan pada bulan Juli 2003 2,65%, prosentase losses jaringan distribusi 5,57%, prosentase losses akibat melebihi daya kontrak 0,5%. Hasil koreksi akhir beda standar meter mekanik terhadap meter elektronik sebagai berikut: –3% < beda < 3% jumlah kWh mekanik 62 buah, Beda – 3% dan 3% < beda jumlah 17 buah. Jadi kesimpulan akhir dari perbandingan keakurasian pengukuran antara kWh mekanik dengan kWh elektronik menunjukan: 16 buat meter mekanik tidak akurat, 1 buah meter mekanik rusak (macet), 62 buah meter mekanik layak pakai
Growth of industrial sector which fast to enough require the Availability of that adequate medium electric. Beside existence of regulation non- stopped change to claim the PLN to increase service to customer. It’s complexity problems in electric power system its focus beside consumer have led into an paradigm change in improving service to consumer, in its bearing to calculate the use of energy electrics by consumer. To the number of appliance of electrics meter which not yet renewable and have been long use have followed to render the value losses of system, perhaps at no accurate in measurement. See the condition hence the importance of automatic meter system in calculating and noting and also read the use of energy electrics. PLN also require to do the observation to its earnings source by real time and accurate. This matter beside possibility minimization can the happening of energy losses also can improve the continuity and generalization of supply of energy electrics, and bring the make-up of earnings PLN, so that need the adjustment of technology read the meter which can give the data which real time and mount its accurate accountable. How applying AMR (automatic of meter reading) at system of electric power distribution. How detection losses qualitative and quantitative is also mapped. How storey level of data accurate measure between kWh electronic by kWh Mechanic. Intention of applying is AMR, Knowing applying AMR (automatic of meter reading) at system of electric power distribution. Knowing detection losses qualitative and quantitative also mapped. Knowing storey level of data accurate measure between kWh of electronic and kWh mechanic. To see how big losses and accurate of measuring instrument this research meter is conducted in housing of Margorejo Surabaya with installing kWh electronic of totality customer in at month July 2004. Result of research from installation of kWh electronic (AMR) at customer compared to by kWh is Mechanic, can be detected by the losses of effect of accurate of measurement and record-keeping of kWh Electronic 4,45%, can be detected by the losses of low voltage system 6,62%, make-up of earnings for PT PLN is equal to 0,54%, and analysis the result losses in Transformer T. 1503 effect of usage energy is big of percent losses of invoice of customer at July month 2003 2,65%, percent losses of distribution network 5,57%, percent losses effect of exceed the energy contract 0,5%. final Corrective result of difference of standard of mechanic meter to the following electronic meter: - 3 < different < 3% amount of kWh mechanic 62 fruit, Different - 3% and 3 < difference sum up 17 fruit. Become the conclusion of[is end of comparison of measurement accurate of between kWh mechanic by kWh is electronic to show: 16 making inaccurate mechanic meter, 1 damage mechanic meter, 62 mechanic meter uses.
Kata Kunci : Listrik,AMR,Distribusi Tenaga Listrik, Automatic of Meter reading (AMR), Quantitative, Qualitative, Mapped.
