{"id":16661,"date":"2013-06-17T06:26:23","date_gmt":"2013-06-17T06:26:23","guid":{"rendered":"https:\/\/www.its.ac.id\/news\/2013\/06\/17\/mobil-listrik-antar-era-jadi-doktor\/"},"modified":"2013-06-17T06:26:23","modified_gmt":"2013-06-17T06:26:23","slug":"mobil-listrik-antar-era-jadi-doktor","status":"publish","type":"post","link":"https:\/\/www.its.ac.id\/news\/mobil-listrik-antar-era-jadi-doktor\/","title":{"rendered":"Mobil Listrik Antar Era Jadi Doktor"},"content":{"rendered":"<p>Riset yang saat ini menjadi bahasan yang cukup menarik di negeri ini adalah mobil listrik. Berbagai penelitian tentang mobil listrik telah banyak dilakukan oleh berbagai peneliti dari perguruan tinggi di Indonesia tak terkecuali ITS. Namun, dari berbagai penelitian tersebut tidak banyak yang meneliti tentang pengaturan kecepatan motor induksi pada kecepatan rendah dan <em>transien<\/em>.&nbsp;<\/p>\n<div><\/div>\n<div>Ia mengatakan bahwa mobil listrik mempunyai penggerak berupa motor induksi. Akan tetapi, motor induksi tersebut tidaklah linier saat bekerja. &#8221;Akibat ketidaklinieran tersebut, motor induksi sukar dalam pengaturan kecepatannya,&#8221; ujar pria kelahiran Surabaya ini.<\/div>\n<div><\/div>\n<div>Alasan tersebut yang mendasari Era untuk melakukan penelitian mengenai pengaturan kecepatan motor induksi tersebut. Ia menawarkan solusi vektor kontrol sebagai salah satu cara untuk mengatur kecepatan mobil listrik pada kecepatan rendah. &#8221;Dengan metode tersebut, motor induksi yang merupakan motor AC dapat diatur seperti motor DC. Sehingga, pengaturan kecepatan lebih mudah,&#8221; tutur dosen Politeknik Elektronika Negeri Surabaya (PENS).<\/div>\n<div><\/div>\n<div>Vektor kontrol sendiri merupakan suatu metode pengaturan kumparan medan pada motor induksi. Sehingga yang sebelumya merupakan sistem <em>coupling<\/em> diubah menjadi sistem <em>decoupling<\/em> (terpisah, red). Dengan sistem ini, arus penguatan dan arus beban motor dapat dikontrol secara terpisah, sehingga torsi dan <em>flux<\/em> juga dapat diatur secara terpisah seperti halnya motor DC.<\/div>\n<div><\/div>\n<div>Fokus penelitian Era adalah kondisi <em>transien<\/em> dan kecepatan rendah, hal ini disebabkan mobil listrik banyak digunakan di daerah perkotaaan yang sering mengalami kemacetan. Sehingga, &nbsp;konsumsi daya listriknya bisa dioptimalkan sesuai dengan kebutuhan pada kondisi tersebut.<\/div>\n<div><\/div>\n<div>Ia juga turut berbagi pengalaman selama menempuh kuliah doktoralnya. &#8221;Menjadi mahasiswa S3 haruslah sabar,&#8221; pungkas pria lulusan <em>Shizouka University<\/em> ini. (ady\/izz)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Berkat risetnya mengenai mobil listrik, Era Purwanto akhirnya menyandang gelar doktor dari Teknik Elektro ITS, Senin (17\/6). Pada sidang terbuka promosi doktor tersebut, ia mengangkat judul <em>Teknologi Vektor Control pada Pengaturan Kecepatan Motor Induksi Tiga Phasa Sebagai Penggerak Mobil Listrik pada Kondisi Transient dan Kecepatan Rendah<\/em>. Predikat memuaskan pun berhasil diraihnya.<\/p>\n","protected":false},"author":1,"featured_media":16662,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[14],"tags":[],"class_list":["post-16661","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-berita-utama"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Mobil Listrik Antar Era Jadi Doktor - ITS News<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.its.ac.id\/news\/mobil-listrik-antar-era-jadi-doktor\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Mobil Listrik Antar Era Jadi Doktor - ITS News\" \/>\n<meta property=\"og:description\" content=\"Berkat risetnya mengenai mobil listrik, Era Purwanto akhirnya menyandang gelar doktor dari Teknik Elektro ITS, Senin (17\/6). Pada sidang terbuka promosi doktor tersebut, ia mengangkat judul Teknologi Vektor Control pada Pengaturan Kecepatan Motor Induksi Tiga Phasa Sebagai Penggerak Mobil Listrik pada Kondisi Transient dan Kecepatan Rendah. 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