{"id":1912,"date":"2018-04-17T19:46:48","date_gmt":"2018-04-17T19:46:48","guid":{"rendered":"http:\/\/barissanli.com\/eak\/?p=1912"},"modified":"2018-04-17T19:46:48","modified_gmt":"2018-04-17T19:46:48","slug":"17-nisan-2018","status":"publish","type":"post","link":"https:\/\/barissanli.com\/eak\/2018\/04\/17-nisan-2018\/","title":{"rendered":"17 Nisan 2018"},"content":{"rendered":"<p>Ali Arif Akt\u00fcrk&#8217;e petrol fiyatlar\u0131 tahmini sordum. \u00c7ok g\u00fczel bir metodoloji ile tahminlerini sundu, FED faiz kararlar\u0131 ve Orta Do\u011fu&#8217;yu iki parametre ald\u0131&#8230; K\u00fcresel so\u011futma talebi iklim de\u011fi\u015fikli\u011fi ile h\u0131zla artacak. \u00c7in, Kuzeydeki k\u00f6m\u00fcr stoklar\u0131 erisin diye ithalata s\u0131n\u0131rlama getirdi, Endonezya ve Avustralya k\u00f6m\u00fcr fiyatlar\u0131 d\u00fc\u015ft\u00fc. Spot elektrik fiyatlar\u0131 tahmininde derin \u00f6\u011frenme makalesi \u00fccretsiz. E\u011fer evlerde DC kullan\u0131l\u0131rsa y\u00fcksek voltaj(&gt;220V) kullan\u0131lmas\u0131 gerekebilir. DC&#8217;de reaktif sorunu da yok. ABD g\u00fcne\u015f ara\u015ft\u0131rmalar\u0131na 105.5 milyon $ ay\u0131r\u0131yor, aslan pay\u0131 \u015febeke entegrasyonuna<\/p>\n<p><b>Yorum &#8211; <\/b><b>Petrol fiyatlar\u0131 nas\u0131l hareket eder?<\/b> <b>Ali Arif Akturk <a href=\"https:\/\/twitter.com\/AliArifAkturk\">@AliArifAkturk<\/a><\/b><\/p>\n<p>Petrol fiyatlarindaki kisa vadede (3 aya kadar) faktorler sirasina gore soyle;<\/p>\n<p>1)ABD dolari degeri, ve FED faizi, parasal genisme<\/p>\n<p>2) Politik stabilite (ozellikle buyuk uretici ulkelerde)<\/p>\n<p>3) Arz-talep dengesi stoklar ve OPEC kotalari<\/p>\n<p>Eger FED haziran 25bp(baz puan), sonbahar 25bp olmak uzere 2 kez beklenen faiz artisini yaparsa,12 mayisda Irak secimlerinde \u015eiiler ezici ustunluk saglamazlarsa,Orta Do\u011fu\u2019da cok sicak catisma cikmazsa bu seviyesini korur yil sonuna kadar\u2026<\/p>\n<p>Eger FED 50bp ve 3 kez arttirirsa ve yine diger politik riskler sabit kalirsa 55$\/v civari alti<\/p>\n<p>Eger hep 3 kez faiz arttirimi, Irak da \u015eiilerin ezici ustunlugu, ve Suriye bolge karisirsa 70-75 $\/v<\/p>\n<p>Eger faiz artmazsa ve politik tansiyon artarsa 80 dolarin uzeri.<\/p>\n<p>FED politikas\u0131 ve politik stabilite \u00e7ok \u00f6nemli<\/p>\n<p><b>\u00d6zetler<\/b><\/p>\n<p>\u00c7in <a href=\"https:\/\/ihsmarkit.com\/research-analysis\/chinese-import-restrictions-widen.html\">k\u00f6m\u00fcr ithalat\u0131 <\/a>k\u0131s\u0131tlar\u0131n\u0131 limanlardaki kontrolleri s\u0131k\u0131la\u015ft\u0131rarak artt\u0131rd\u0131. \u00d6zellikle G\u00fcney \u00c7in limanlar\u0131nda etkili oluyor. Bu haberler Endonezya ve Avustralya k\u00f6m\u00fcr fiyatlar\u0131 d\u00fc\u015ft\u00fc. Ama\u00e7 Kuzey \u00c7in limandaki stoklar\u0131 da eritmeyi ama\u00e7l\u0131yor. \u0130lk \u00e7eyrekte ithalat %17 artm\u0131\u015ft\u0131.<\/p>\n<p>Y\u0131lda 200 milyon ton g\u0131da her y\u0131l <a href=\"https:\/\/www.theguardian.com\/environment\/2018\/apr\/17\/demand-for-cooling-predicted-to-outstrip-heating-as-earth-warms\">so\u011futma<\/a> eksi\u011finden \u00e7\u00f6pe gidiyor. \u0130klim de\u011fi\u015fikli\u011fi ile so\u011futma ihtiyac\u0131 2 misline \u00e7\u0131kabilir. Bug\u00fcn 140 milyar $ olan k\u00fcresel so\u011futma ekipman sat\u0131\u015f\u0131 2050\u2019de 260 milyar$ olabilir. 2050\u2019de 2017\u2019ye g\u00f6re %90 daha y\u00fcksek enerji t\u00fcketim sebebi olabilir so\u011futma.<\/p>\n<p>[<a href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S030626191830196X\">Makale<\/a>] Spot elektrik fiyat\u0131 tahmininde derin \u00f6\u011frenme(deep learning) yakla\u015f\u0131m\u0131 ile 27 son sistem elektrik fiyat tahmin y\u00f6ntemi de k\u0131yaslanm\u0131\u015f. Modeller Bel\u00e7ika elektrik piyasas\u0131 verileri ile test edilmi\u015f. DNN modelde gizli katmanlar 1.seviye 239 n\u00f6ron, 2.seviye 162 n\u00f6ronmu\u015f.<\/p>\n<p>Birka\u00e7 ay \u00f6nce <a href=\"http:\/\/energyfuse.org\/saudi-arabia-confidently-targets-80\/\">Suudiler<\/a>, terminolojilerini 70$\/v tavan fiyattan, taban fiyata de\u011fi\u015ftirdiler. Muhtemelen fiyat\u0131 80$\/v\u2019e \u00e7ekmek istiyorlar. Sebep Aramco\u2019nun halka arz\u0131na haz\u0131r olmak. Suudiler \u015feylin kendilerine zarar vermeyece\u011fini d\u00fc\u015f\u00fcn\u00fcyor.<\/p>\n<p>\u00c7in, ABD men\u015feli <a href=\"https:\/\/www.ft.com\/content\/74ff21b8-3ba0-11e8-b7e0-52972418fec4\">soya fas\u00fclyelerine<\/a> g\u00fcmr\u00fck tarifesi uygulayabilece\u011fini s\u00f6yleyince, Brezilya soya premiumlar\u0131 21 ay\u0131n zirvesine \u00e7\u0131kt\u0131. Brezilya 2016-2017 sezonunda 114.1 milyon ton soya \u00fcretti, %47si \u00c7in\u2019e gitti.<\/p>\n<p>ABD Enerji bakanl\u0131\u011f\u0131 SETO <a href=\"https:\/\/www.solarpowerworldonline.com\/2018\/04\/doe-announces-105-5-million-in-funding-to-advance-solar-technologies\/\">(g\u00fcne\u015f enerji teknoloji ofisi)<\/a> 105.5 milyon $\u2019a 70 tane ileri g\u00fcne\u015f PV ve CSP konular\u0131nda projeleri destekleyecek. En y\u00fcksek b\u00fct\u00e7e, g\u00fcne\u015f entegrasyonu, sonra PV ara\u015ft\u0131rma.<\/p>\n<p>[<a href=\"https:\/\/smartgrid.ieee.org\/newsletters\/april-2018\/dc-distribution-for-puerto-rico-planning-anew-planning-with-weather-effects-in-mind\">IEEE<\/a>] Yenilenebilir ve depolama olan evde DC kullanmak daha mant\u0131kl\u0131 olabilir. Konu\u015fulan 5 DC voltaj seviyesi 48, 120, 240, 380 V. Da\u011f\u0131t\u0131mda ise AC mant\u0131kl\u0131 olmaya devam edebilir. D\u00fc\u015f\u00fck voltajlarda y\u00fcksek ak\u0131m sebebi ile \u015febeke daha h\u0131zl\u0131 eskiyebilir. DC\u2019de reaktif sorunu da yok<\/p>\n<p><a href=\"http:\/\/americasquarterly.org\/content\/colombia-buyer-or-producer-global-gas-market\">Kolombiya\u2019n\u0131n<\/a> 2 trilyon m3\u2019e yak\u0131n teknik olarak eri\u015filebilir \u015feyl gaz rezervi oldu\u011fu tahmin ediliyor. Ama \u00fclke gaz ithal ediyor ve 400-600 milyon $\u2019a bir tane daha gazla\u015ft\u0131rma tesisi kuracak. \u00c7\u00fcnk\u00fc rezervler derin denizde ve getirmek LNG\u2019den maliyetli olabilir.<\/p>\n<p><a href=\"https:\/\/www.nrel.gov\/news\/press\/2018\/nrel-research-overcomes-major-technical-obstacles-in-magnesium-metal-batteries.html\">Magnezyum<\/a> pilleri, teorik olarak, hacimde lityum pillere g\u00f6re 2 misli fazla enerji depolayabilir. Daha \u00f6nce elektrolit yani anot ve kanot aras\u0131ndaki yap\u0131da bir pasifle\u015fme katman\u0131 olu\u015farak pili \u00f6ld\u00fcr\u00fcyordu. \u015eimdi bir \u00e7\u00f6z\u00fcm bulunmu\u015f.<\/p>\n<p><a href=\"https:\/\/cleantechnica.com\/2018\/04\/17\/india-added-more-solar-wind-in-2017-than-coal-based-capacity\/\">Hindistan<\/a> 2017\u2019de 4 GW k\u00f6m\u00fcr kapasitesi (net) art\u0131\u015f\u0131 g\u00f6r\u00fcrken 12.8 GW yenilenebilir kapasite art\u0131\u015f\u0131 g\u00f6rd\u00fc. 2016\u2019da %54 olan yeni kapasitedeki k\u00f6m\u00fcr miktar\u0131, %21 oldu. 2016\u2019da toplam 30 GW ekleyen \u00fclke, 2017\u2019de 19 GW ekledi.<\/p>\n<p><strong>Grafikler<\/strong><\/p>\n<p>Hindistan\u2019\u0131n \u00e7eyrekler baz\u0131nda termik ve yenilenebilir kapasite eklemeleri (<a href=\"https:\/\/cleantechnica.com\/2018\/04\/17\/india-added-more-solar-wind-in-2017-than-coal-based-capacity\/\">CleanTech<\/a>)<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"1003\" height=\"436\" class=\"alignnone size-full wp-image-1913 \" src=\"https:\/\/barissanli.com\/eak\/wp-content\/uploads\/2018\/04\/img_5ad64e25a0626.png\" alt=\"\" srcset=\"https:\/\/barissanli.com\/eak\/wp-content\/uploads\/2018\/04\/img_5ad64e25a0626.png 1003w, https:\/\/barissanli.com\/eak\/wp-content\/uploads\/2018\/04\/img_5ad64e25a0626-300x130.png 300w, https:\/\/barissanli.com\/eak\/wp-content\/uploads\/2018\/04\/img_5ad64e25a0626-768x334.png 768w\" sizes=\"(max-width: 1003px) 100vw, 1003px\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ali Arif Akt\u00fcrk&#8217;e petrol fiyatlar\u0131 tahmini sordum. \u00c7ok g\u00fczel bir metodoloji ile tahminlerini sundu, FED faiz kararlar\u0131 ve Orta Do\u011fu&#8217;yu iki parametre ald\u0131&#8230; K\u00fcresel so\u011futma talebi iklim de\u011fi\u015fikli\u011fi ile h\u0131zla artacak. \u00c7in, Kuzeydeki k\u00f6m\u00fcr stoklar\u0131 erisin diye ithalata s\u0131n\u0131rlama getirdi, Endonezya ve Avustralya k\u00f6m\u00fcr fiyatlar\u0131 d\u00fc\u015ft\u00fc. Spot elektrik fiyatlar\u0131 tahmininde derin \u00f6\u011frenme makalesi \u00fccretsiz. E\u011fer &hellip; <a href=\"https:\/\/barissanli.com\/eak\/2018\/04\/17-nisan-2018\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">17 Nisan 2018<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/barissanli.com\/eak\/wp-json\/wp\/v2\/posts\/1912"}],"collection":[{"href":"https:\/\/barissanli.com\/eak\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/barissanli.com\/eak\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/barissanli.com\/eak\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/barissanli.com\/eak\/wp-json\/wp\/v2\/comments?post=1912"}],"version-history":[{"count":1,"href":"https:\/\/barissanli.com\/eak\/wp-json\/wp\/v2\/posts\/1912\/revisions"}],"predecessor-version":[{"id":1914,"href":"https:\/\/barissanli.com\/eak\/wp-json\/wp\/v2\/posts\/1912\/revisions\/1914"}],"wp:attachment":[{"href":"https:\/\/barissanli.com\/eak\/wp-json\/wp\/v2\/media?parent=1912"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/barissanli.com\/eak\/wp-json\/wp\/v2\/categories?post=1912"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/barissanli.com\/eak\/wp-json\/wp\/v2\/tags?post=1912"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}