{"id":1799,"date":"2018-02-28T18:44:49","date_gmt":"2018-02-28T18:44:49","guid":{"rendered":"http:\/\/barissanli.com\/eak\/?p=1799"},"modified":"2018-02-28T18:44:49","modified_gmt":"2018-02-28T18:44:49","slug":"28-subat-2018","status":"publish","type":"post","link":"https:\/\/barissanli.com\/eak\/2018\/02\/28-subat-2018\/","title":{"rendered":"28 \u015eubat 2018"},"content":{"rendered":"

Bug\u00fcn okumak isteyip okuyamad\u0131\u011f\u0131m rapor Eurelectric\u2019in<\/a> enerji d\u00f6n\u00fc\u015f\u00fcm\u00fcnde esneklik. Bunu internete att\u0131ktan sonra da PJM\u2019in toptan sat\u0131\u015f piyasalar\u0131n\u0131n evrimi <\/a>videosuna bakaca\u011f\u0131m. Araba sekt\u00f6r\u00fcnde de\u011fi\u015fimi dikkatlice takip etmemin birka\u00e7 sebebi var. Buradan sonra yazd\u0131klar\u0131m \u015fahsi g\u00f6zlemlerim ve kimseyi ba\u011flamaz. Bence T\u00fcrkiye\u2019de baz\u0131 emtia\/ihtiya\u00e7 al\u0131mlar\u0131nda rasyonel model de\u011fil davran\u0131\u015fsal model ge\u00e7erli. Mesela \u201csenin araba km\u2019de ne yak\u0131yor\u201d sorusu bana garip geliyor. Araban\u0131n km\u2019de ka\u00e7 litre yakt\u0131\u011f\u0131 benim kontrol\u00fcmde ama km\u2019de ka\u00e7 kuru\u015f yakt\u0131\u011f\u0131 de\u011fil: petrol-d\u00f6viz kuru ve s\u00fcrekli de\u011fi\u015fiyor. D\u00fcnyada da b\u00f6yle bir metrik yok, ama T\u00fcrkiye\u2019de pop\u00fcler. Bir di\u011fer nokta ise araba bas\u0131nca gitsin diye 20.000 TL az bile. Yani bir insan\u0131n arabas\u0131 g\u00fcnde 3 defa yoku\u015f \u00e7\u0131karken bay\u0131lsa arabay\u0131 de\u011fi\u015ftirmek gerekiyor, \u00e7\u00fcnk\u00fc mutlu de\u011fil(yarg\u0131lam\u0131yorum, realite olarak kabul ediyorum). Gen\u00e7 \u00e7ocuklara ge\u00e7ilse sorun. 300 g\u00fcn araba kullanarak, bir arabay\u0131 5 y\u0131l elinde tutsa, her yoku\u015f\/ego tatmini 4+ TL\u2019ye mal oluyor. Ayr\u0131ca araba kullan\u0131m al\u0131\u015fkanl\u0131klar\u0131na g\u00f6re o arabalar en az 1.5 kat yak\u0131yor, tahminimce 8-10litre\/100 km alt\u0131nda t\u00fcketen ara\u00e7 yok. \u00c7ok denedim, o kalk\u0131\u015f o h\u0131zl\u0131 fren-gaz ile imkan\u0131 yok tasarruf olmas\u0131n\u0131n. O y\u00fczden T\u00fcrkiye\u2019de elektrikli arabalar\u0131n pazar ko\u015fullar\u0131 haz\u0131r, \u00e7\u00fcnk\u00fc as\u0131l t\u00fcketen kesim araban\u0131n \u00e7evikli\u011fine rasyonel olarak a\u00e7\u0131klayamayaca\u011f\u0131m\u0131z bir de\u011fer veriyor. Km ba\u015f\u0131na kuru\u015f hesab\u0131 kesin elektrikliyi \u00f6ne ge\u00e7irir. Bir de daha kendi \u0131\u015f\u0131\u011f\u0131 sar\u0131ya d\u00f6nmeden di\u011fer \u0131\u015f\u0131\u011fa yeti\u015fmeyi planlayan insanlar\u0131z(ben dahil), elektrikli araba tam bize g\u00f6re. Fakat bu sekt\u00f6rde \u00f6ncelikle paras\u0131 olan\u0131n en y\u00fcksek fayday\u0131 almas\u0131na kat\u0131lm\u0131yorum. Yani l\u00fcks elektrikli ara\u00e7 da l\u00fcks ara\u00e7t\u0131r. T\u00fcrkiye\u2019de baz\u0131 markalara asimetrik bir de\u011fer atfediyoruz. E\u011fer o markalar de\u011fi\u015firse , t\u00fcketim profilleri de\u011fi\u015fir. \u00c7\u00fcnk\u00fc arabalar ile ili\u015fkimiz rasyonel olmayabilir. Bu da do\u011fru-iyi-k\u00f6t\u00fc-yanl\u0131\u015f olarak de\u011ferlendirilemez.<\/p>\n

\u00d6zetler<\/b><\/p>\n

Almanlara<\/a> g\u00f6re dizel yasa\u011f\u0131 araba d\u00f6n\u00fc\u015f\u00fcm\u00fcn\u00fc h\u0131zland\u0131racak. Hamburg\u2019da iki yolda eski dizel arabalar yasaklan\u0131yor. 2.2 kmlik yolda \u015fimdilik. 2016 y\u0131l\u0131na ait d\u00f6k\u00fcmanlarda Alman ula\u015ft\u0131rma bakanl\u0131\u011f\u0131n\u0131n da \u00e7evreci \u00f6rg\u00fctlerin dizel ara\u00e7lara kar\u015f\u0131 dava a\u00e7malar\u0131n\u0131n \u00f6n\u00fcn\u00fc kesti\u011fi anla\u015f\u0131ld\u0131.<\/p>\n

Pil depolama sistemleri<\/u><\/span><\/a> net karbon emisyon art\u0131\u015f\u0131na sebep olabilir. Sebebi de k\u00f6m\u00fcr santrallerine do\u011falgaz santrali gibi davranma imkan\u0131 veriyor, ak\u015fam \u00e7al\u0131\u015f\u0131p, pikte sisteme veriyor yani esneklik kazand\u0131r\u0131yor. \u00c7al\u0131\u015fma da k\u00f6m\u00fcr yo\u011fun b\u00f6lgelerin g\u00f6r\u00fc\u015f\u00fc de yans\u0131m\u0131\u015f<\/p>\n

\u00dcrd\u00fcn\u2019de <\/u><\/span><\/a>insanlar\u0131n su ihtiyac\u0131n\u0131n sadece %12.7si kar\u015f\u0131lanabiliyor. Yani 216 m3\/y\u0131l. 12 milyar m3 ya\u011fmur ya\u011f\u0131yor ama %80 buharla\u015fma ile kayboluyor.<\/p>\n

Rosneft<\/a> 4.6 mv\/g petrol (e\u015fde\u011feri?) \u00fcretiyor. Exoon\u2019un 2.3 mv\/g. Rosneft 2006\u2019dan beri Venez\u00fcella\u2019ya 17 milyar$ bor\u00e7\/kredi sa\u011flad\u0131. 5.7 miyar $\u2019da \u00f6n \u00f6deme yapt\u0131. CSIS\u2019e g\u00f6re bunlar sadece ticari ama\u00e7 ile a\u00e7\u0131klanamaz. 2017\u2019de de K\u00fcba\u2019ya petrol sat\u0131\u015f\u0131na ba\u015flad\u0131.<\/p>\n

ABD Enerji bakanl\u0131\u011f\u0131n\u0131n da fikrini ald\u0131\u011f\u0131 dan\u0131\u015fmanl\u0131k \u015firketi <\/u><\/span><\/a>Mart\u2019ta \u00e7\u0131kacak raporunda k\u00f6m\u00fcr\u00fcn 3.2 milyon istihdam \u00fcretebilece\u011fini s\u00f6yledi. Kabullerde 2050\u2019ye kadar yeni k\u00f6m\u00fcr santrali devreye girmiyor. EIA ise 2050\u2019de k\u00f6m\u00fcr t\u00fcketimi %8.3 d\u00fc\u015fer demi\u015fti.<\/p>\n

Hem Samsung hem Dyson, Ionic Materials<\/a>\u2019a 65 milyon $ yat\u0131ran yat\u0131r\u0131mc\u0131lar aras\u0131nda. Ionic kat\u0131 hal pil teknolojisinde bir b\u00fcy\u00fck a\u015fama kaydetti\u011fini ilan etti. S\u0131v\u0131 kristal polimerler ile. Polymer 5 V\u2019da \u00e7al\u0131\u015f\u0131yor ve lityum polimerde daha h\u0131zl\u0131 hareket ediyor, hem de oda s\u0131cakl\u0131\u011f\u0131nda.<\/p>\n

\u00c7in d\u00fcnya klima<\/a> piyasas\u0131n\u0131n %40\u2019\u0131, ama d\u00fcnyada \u00fcretilen t\u00fcm ev tipi klimalar\u0131n %70\u2019i de \u00c7in\u2019de \u00fcretiliyor. Bu bak\u0131r talebi de demek.<\/p>\n

So\u011fuklar sebebiyle \u0130ngiliz ve Hollandal\u0131 traderlar gaz piyasas\u0131nda <\/a>kap\u0131\u015ft\u0131. \u0130ngiltere\u2019de fiyatlar 26$\/mmbtu\u2019ya, Hollanda\u2019da 34$\/mmbtu\u2019ya \u00e7\u0131kt\u0131. Hollanda-\u0130ngiltere ba\u011flant\u0131s\u0131 da belirlenemeyen teknik sebepten \u00e7al\u0131\u015famad\u0131, Norve\u00e7\u2019ta tesiste sorun oldu. Genelde olur….<\/p>\n

D\u00f6rt motorlu yolcu u\u00e7aklar\u0131na<\/a> \u201cquad\u201d deniyor. U\u00e7aklar b\u00fcy\u00fcd\u00fck\u00e7e daha verimli olmuyormu\u015f. Kanat a\u011f\u0131rl\u0131\u011f\u0131 vs y\u00fcz\u00fcnden daha az verimli. B\u00fcy\u00fck 4 motorlu yol\u00e7u u\u00e7aklar\u0131, \u00e7ift motorlulara g\u00f6re transpasifik u\u00e7u\u015flar\u0131nda %24 daha verimsiz. A380 verimli motor bulmazsa 2028 sonras\u0131 zor<\/p>\n

Venez\u00fcella<\/a> \u00fcretimi h\u0131zl\u0131ca d\u00fczelebilir mi? 1917\u2019de petrol\u00fcn bulunmas\u0131ndan bu yana y\u0131lda 150,000 v\/g \u00fczeri \u00fcretim art\u0131\u015f\u0131 olmam\u0131\u015f. 1945-1955 aras\u0131nda 1.5 mv\/g artm\u0131\u015f. Asl\u0131nda \u00fclkede d\u00fczelmeyi g\u00f6steren bir \u015fey yok diyor, ama plan\u0131 olmal\u0131 diyor<\/p>\n

\u0130ngiltere<\/a> siberg\u00fcvenlik\u2019te 20 milyon \u20ac veya cironun %4\u2019\u00fcnden hangisi b\u00fcy\u00fckse o seviyede cezalar \u00f6neriyor. Ve NIS direktifi 9 May\u0131s\u2019da devreye giriyor. \u015eirketler 72 saat i\u00e7inde olaylar\u0131 bildirmek zorunda.<\/p>\n

Kad\u0131nlar petrol sekt\u00f6r\u00fcnde<\/a> neden daha \u00e7ok yer alam\u0131yor. Petrol ve gaz \u015firketi y\u00f6netimlerinde kad\u0131nlar\u0131n oran\u0131 %17 alt\u0131nda. Ama \u00e7o\u011fu y\u00f6netim kurulu \u00fcyesi Fen bilimleri (STEM) mezunu. D\u00fcnyadaki STEM \u00f6\u011frencilerinin sadece %20-30\u2019u kad\u0131n. Hedef belirlemek gerek<\/p>\n

En verimli bitkiler g\u00fcne\u015f enerjisinin %1\u2019ini enerjiye \u00e7eviremiyor. Yapay yaprak <\/a>fikri \u00e7ok iyi, g\u00fcne\u015fi enerjiye hem de depolanabilir enerjiye (yak\u0131ta) \u00e7evirebiliyorsunuz. Kobalt-fosfor ve bakteri ile g\u00fcne\u015f enerjisini %10 verimle alkol yak\u0131tlara \u00e7eviren \u00e7al\u0131\u015fma iyiymi\u015f.<\/p>\n

Kuzeybat\u0131 avrupa gaz talebi <\/a>bug\u00fcn 1.42 bcm\/g\u00fcn ile rekor k\u0131racak gibi. Daha \u00f6nce \u015eubat 2012\u2019de 1.53 bcm g\u00f6r\u00fclm\u00fc\u015ft\u00fc.<\/p>\n

Grafikler<\/b><\/p>\n

\u0130spanya\u2019da sekt\u00f6rlere g\u00f6re petrol \u00fcr\u00fcnleri t\u00fcketimi (CORES<\/u><\/span><\/a>)<\/p>\n

\"\"<\/p>\n","protected":false},"excerpt":{"rendered":"

Bug\u00fcn okumak isteyip okuyamad\u0131\u011f\u0131m rapor Eurelectric\u2019in enerji d\u00f6n\u00fc\u015f\u00fcm\u00fcnde esneklik. Bunu internete att\u0131ktan sonra da PJM\u2019in toptan sat\u0131\u015f piyasalar\u0131n\u0131n evrimi videosuna bakaca\u011f\u0131m. Araba sekt\u00f6r\u00fcnde de\u011fi\u015fimi dikkatlice takip etmemin birka\u00e7 sebebi var. Buradan sonra yazd\u0131klar\u0131m \u015fahsi g\u00f6zlemlerim ve kimseyi ba\u011flamaz. Bence T\u00fcrkiye\u2019de baz\u0131 emtia\/ihtiya\u00e7 al\u0131mlar\u0131nda rasyonel model de\u011fil davran\u0131\u015fsal model ge\u00e7erli. Mesela \u201csenin araba km\u2019de ne yak\u0131yor\u201d … Continue reading 28 \u015eubat 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\/1799"}],"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=1799"}],"version-history":[{"count":1,"href":"https:\/\/barissanli.com\/eak\/wp-json\/wp\/v2\/posts\/1799\/revisions"}],"predecessor-version":[{"id":1801,"href":"https:\/\/barissanli.com\/eak\/wp-json\/wp\/v2\/posts\/1799\/revisions\/1801"}],"wp:attachment":[{"href":"https:\/\/barissanli.com\/eak\/wp-json\/wp\/v2\/media?parent=1799"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/barissanli.com\/eak\/wp-json\/wp\/v2\/categories?post=1799"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/barissanli.com\/eak\/wp-json\/wp\/v2\/tags?post=1799"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}