?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=ANALISA+KESETIMBANGAN+EKSERGI+PADA+SISTEM%0D%0APEMBANGKIT+KOGENERASI+PLTG+5%2C2+MW&rft.creator=ADI+NURYANSYAH%2C+0915021016&rft.subject=Teknik+mesin+dan+mesin&rft.description=b.indonesia%0D%0ATeknologi+kogenerasi+telah+dikenal+dan+dimanfaatkan+dengan+baik+di%0D%0Aberbagai+negara+maju+dan+sebagian+negara+berkembang.+Kogenerasi+merupakan%0D%0Asuatu+pembangkitan+berurutan+dua+bentuk+energi+berbeda+(energi+mekanik+dan%0D%0Aenergi+termal)+dari+satu+sumber+bahan+bakar.+Dengan+demikian%2C+konsep%0D%0Akogenerasi+dapat+meningkatkan+efisiensi+energi+secara+keseluruhan+dalam+suatu%0D%0Asistem+secara+signifikan.%0D%0AAnalisa+eksergi+merupakan+metode+untuk+mengidentifikasi+jenis%2C+lokasi+dan%0D%0Abesarnya+kerugian+termal+pada+sistem+pembangkit.+Identifikasi+kerugian+ini%0D%0Abertujuan+untuk+evaluasi+serta+perbaikan+desain+suatu+sistem+termal.+Analisa%0D%0Aeksergi+dapat+memberikan+informasi+yang+diperlukan+untuk+meningkatkan%0D%0Aperforma+sistem+pembangkitan+daya+secara+sistematis+dan+efisien.+Adapun+metode%0D%0Adalam+penelitian+ini+yaitu+mengumpulkan+data+selama+proses+pembangkitan%2C%0D%0Akemudian+menganalisa+secara+energi+untuk+mendapatkan+efisiensi+termal%2C+dan%0D%0Amenganalisa+secara+eksergi+untuk+menetukan+lokasi+degradasi+energi.%0D%0ASebagai+studi+kasus%2C+metoda+ini+diterapkan+pada+siklus+pembangkit%0D%0Akombinasi+gas-uap+yang+ada+di+PT.+Dian+Swastatika+Sentosa%2C+Tanggerang.+Hasil%0D%0Astudi+memperlihatkan+bahwa+komponen+yang+memberikan+kontribusi+terbesar%0D%0Aterhadap+pemusnahan+eksergi+adalah+ruang+bakar.+Persentase+rasio+pemusnahan%0D%0Aeksergi+pada+masing-masing+komponen+terhadap+pemusnahan+eksergi+total%2C%0D%0Amaksimum+diperoleh+pada+ruang+bakar+(44%2C42%25)%2C+diikuti+turbin+gas+(10%2C87%25)%2C%0D%0Akompresor+(0%2C15%25)%2C+ekonomizer+(0%2C03%25)%2C+HRSG+(1%2C79%25)%2C+dan+kemudian+pompa%0D%0A(0%2C24%25).+Sedangkan+besarnya+efisiensi+eksergetik+keseluruhan+dari+siklus%0D%0Akombinasi+turbin+gas-uap+masih+relatif+rendah+(15%2C1%25).%0D%0AKata+kunci+%3A+Analisa+eksergi%2C+Kogenerasi+PLTG%2C+HRSG%2C+Efisiensi+eksergetik%0D%0A%0D%0Ab.inggris%0D%0ACogeneration+technology+has+been+recognized+and+put+to+good+use+in+many%0D%0Adeveloped+countries+and+some+developing+countries.+Cogeneration+is+the%0D%0Asequential+generation+of+two+different+forms+of+energy+(mechanical+energy+and%0D%0Athermal+energy)+from+a+single+fuel+source.+Thus%2C+the+concept+of+cogeneration+can%0D%0Aincrease+the+overall+energy+efficiency+of+the+system+significantly.%0D%0AExergy+analysis+is+a+method+to+identify+the+type%2C+location+and+magnitude+of%0D%0Athermal+losses.+Identification+of+these+losses+is+aimed+at+improving+the+design+and%0D%0Aevaluation+of+a+thermal+system.+Thus+exergy+analysis+provide+information+needed%0D%0Ato+improve+the+performance+of+the+power+generation+system+systematically+and%0D%0Aefficiently.+The+method+in+this+study+is+to+collect+data+during+the+generation%0D%0Aprocess%2C+then+analyze+the+efficiency+of+thermal+energy+and+analyze+exergy+to%0D%0Adetermine+the+location+of+the+degradation+of+energy.%0D%0AAs+a+case+study%2C+this+method+is+applied+to+the+gas-fired+combined+cycle+steam%0D%0Ais+in+PT.+Dian+Swastatika+Sentosa%2C+Tanggerang.+Study+results+showed+that+the%0D%0Alargest+component+that+contributes+to+the+destruction+of+the+exergy+is+the%0D%0Acombustion+chamber.+The+percentage+ratio+of+the+destruction+of+exergy+on+each%0D%0Acomponent+of+the+destruction+of+the+maximum+total+eksergi+accrue+on+combustion%0D%0Achamber+(44%2C22+%25)%2C+followed+by+gas+turbines+(10%2C87%25)%2C+compressor+(0%2C15%25)%2C%0D%0Aeconomizer+(0%2C03+%25)%2C+HRSG+(1%2C79+%25)%2C+and+then+the+pump+(0%2C24+%25).+While+the%0D%0Amagnitude+of+the+overall+exergetic+efficiency+of+the+cycle+gas+turbine-steam%0D%0Acombination+is+still+relatively+low+(15%2C1%25).%0D%0AKeywords+%3A+analysis+of+exergy%2C+Cogeneration%2C+PLTG%2C+HRSG%2C+exergetic+efficiency&rft.publisher=Fakultas+Teknik&rft.date=2014-10-02&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F5370%2F1%2FAbstract.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F5370%2F2%2FAbstrak.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F5370%2F3%2FCover%2520dalam.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F5370%2F4%2FHlm.%2520Persetujuan.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F5370%2F5%2FHlm.%2520Pengesahan.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F5370%2F6%2FHlm.%2520Pernyataan.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F5370%2F7%2FRiwayat%2520Hidup.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F5370%2F8%2FPersembahan.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F5370%2F9%2FSan%2520wacana.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F5370%2F10%2FDaftar%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