{"id":686,"date":"2023-07-07T09:28:25","date_gmt":"2023-07-07T00:28:25","guid":{"rendered":"https:\/\/www.elst.okayama-u.ac.jp\/en\/?page_id=686"},"modified":"2025-06-09T15:03:26","modified_gmt":"2025-06-09T06:03:26","slug":"areas02_elect","status":"publish","type":"page","link":"https:\/\/www.elst.okayama-u.ac.jp\/en\/education\/mc-suuri\/areas02_elect\/","title":{"rendered":"Electric Power Conversion System Engineering"},"content":{"rendered":"<p>&nbsp;<\/p>\n<ul>\n<li><a href=\"https:\/\/www.cc.okayama-u.ac.jp\/~eng_epc\/en\/index.html\">Link to group homepage<\/a><\/li>\n<\/ul>\n<table class=\"el_table_fix\" style=\"width: 100%;height: 392px\">\n<tbody>\n<tr style=\"height: 184px\">\n<th style=\"width: 20%;height: 184px\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium\" src=\"https:\/\/www.elst.okayama-u.ac.jp\/up_load_files\/areas\/areas02_elect\/Hiraki.png\" width=\"320\" height=\"408\"><\/th>\n<td style=\"width: 80%;height: 184px\">\n<ul>\n<li style=\"list-style-type: none;font-size: 12px;margin-left: -20px\"><span style=\"font-size: 12pt\">Prof.HIRAKI Eiji<\/span><\/li>\n<li style=\"list-style-type: none;font-size: 12px;margin-left: -20px\"><span style=\"font-size: 12pt\">E-mail: <span id=\"content_ousdb1_lp$002fitem$005b6$005d$002fsys_mail\">hiraki<span style=\"color: #0000ff\"> [at]<\/span> <\/span>okayama-u.ac.jp<\/span><\/li>\n<li style=\"list-style-type: none;font-size: 12px;margin-left: -20px\"><span style=\"font-size: 12pt\">Power Electronics<br \/>\n<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><span style=\"font-size: 12pt\"><a class=\"el_linkBtn\" href=\"https:\/\/soran.cc.okayama-u.ac.jp\/html\/abaa16584099985a74506e4da22f6611_en.html\">Directory of Researchers<\/a>&nbsp;<\/span><\/p>\n<\/td>\n<\/tr>\n<tr style=\"height: 184px\">\n<th style=\"width: 20%;height: 184px\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium\" src=\"https:\/\/www.elst.okayama-u.ac.jp\/up_load_files\/areas\/areas02_elect\/Ishihara.png\" width=\"320\" height=\"408\"><\/th>\n<td style=\"width: 80%;height: 184px\">\n<ul>\n<li style=\"list-style-type: none;font-size: 12px;margin-left: -20px\"><span style=\"font-size: 12pt\">Asst. Prof. ISHIHARA Masataka<\/span><\/li>\n<li style=\"list-style-type: none;font-size: 12px;margin-left: -20px\"><span style=\"font-size: 12pt\">E-mail: pwuo6xji <span style=\"color: #0000ff\">[at]<\/span> okayama-u.ac.jp<\/span><\/li>\n<li style=\"list-style-type: none;font-size: 12px;margin-left: -20px\"><span style=\"font-size: 12pt\">Power Electronics<\/span><span style=\"font-size: 12pt\"><br \/>\n<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><span style=\"font-size: 12pt\"><a class=\"el_linkBtn\" href=\"https:\/\/soran.cc.okayama-u.ac.jp\/html\/f4d00c8ec7aaa492d077bc38d49d4023_en.html\">Directory of Researchers<\/a>&nbsp;<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h5>The following are examples of specific research topics.<\/h5>\n<p>\u30fbSR motor drive method that achieves both low torque ripple and low input current ripple<br \/>\n\u30fbHigh power density three-phase inverters using GaN-HEMTs for EV applications<br \/>\n\u30fbStable resonant inductive coupling wireless power transfer system independent of manufacturing variation and magnetic interference<br \/>\n\u30fbHigh frequency resonant inverter for plasma generator applications<br \/>\n\u30fbUltra-thin and low-loss coils for IH cooking heaters<br \/>\n\u30fbRectifier-integrated printed-circuit-board winding structures<\/p>\n<div class=\"el_figureFlex el_figureFlex__onethird\">\n<div>\n<p><a href=\"https:\/\/www.elst.okayama-u.ac.jp\/up_load_files\/areas\/areas02_elect\/img1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"https:\/\/www.elst.okayama-u.ac.jp\/up_load_files\/areas\/areas02_elect\/img1.jpg\" alt=\"\" width=\"266\" height=\"203\"><\/a><\/p>\n<p>&nbsp;<\/p>\n<\/div>\n<div><a href=\"https:\/\/www.elst.okayama-u.ac.jp\/up_load_files\/areas\/areas02_elect\/img2.png\"><img loading=\"lazy\" decoding=\"async\" class=\"\" src=\"https:\/\/www.elst.okayama-u.ac.jp\/up_load_files\/areas\/areas02_elect\/img2.png\" alt=\"\" width=\"266\" height=\"203\"><\/a><\/div>\n<div>\n<p><a href=\"https:\/\/www.elst.okayama-u.ac.jp\/up_load_files\/areas\/areas02_elect\/img3.png\"><img loading=\"lazy\" decoding=\"async\" class=\"\" src=\"https:\/\/www.elst.okayama-u.ac.jp\/up_load_files\/areas\/areas02_elect\/img3.png\" alt=\"\" width=\"266\" height=\"203\"><\/a><\/p>\n<\/div>\n<\/div>\n<div class=\"el_figureFlex el_figureFlex__onethird\">\n<div>\n<p><a href=\"https:\/\/www.elst.okayama-u.ac.jp\/up_load_files\/areas\/areas02_elect\/img4.png\"><img loading=\"lazy\" decoding=\"async\" class=\"\" src=\"https:\/\/www.elst.okayama-u.ac.jp\/up_load_files\/areas\/areas02_elect\/img4.png\" alt=\"\" width=\"266\" height=\"203\"><\/a><\/p>\n<\/div>\n<div>\n<p><a href=\"https:\/\/www.elst.okayama-u.ac.jp\/up_load_files\/areas\/areas02_elect\/img5.png\"><img loading=\"lazy\" decoding=\"async\" class=\"\" src=\"https:\/\/www.elst.okayama-u.ac.jp\/up_load_files\/areas\/areas02_elect\/img5.png\" alt=\"\" width=\"266\" height=\"203\"><\/a><\/p>\n<\/div>\n<div>\n<p><a href=\"https:\/\/www.elst.okayama-u.ac.jp\/up_load_files\/areas\/areas02_elect\/img6.png\"><img loading=\"lazy\" decoding=\"async\" class=\"\" src=\"https:\/\/www.elst.okayama-u.ac.jp\/up_load_files\/areas\/areas02_elect\/img6.png\" alt=\"\" width=\"266\" height=\"203\"><\/a><\/p>\n<\/div>\n<\/div>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; Link to group homepage Prof.HIRAKI Eiji E-mail: hiraki [at] okayama-u.ac.jp Power Electronics &nbsp; Di [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"parent":140,"menu_order":57,"comment_status":"closed","ping_status":"closed","template":"template-layout_single.php","meta":{"footnotes":""},"class_list":["post-686","page","type-page","status-publish","hentry"],"aioseo_notices":[],"publishpress_future_action":{"enabled":false,"date":"2026-05-17 05:09:05","action":"change-status","newStatus":"draft","terms":[],"taxonomy":"","extraData":[]},"publishpress_future_workflow_manual_trigger":{"enabledWorkflows":[]},"_links":{"self":[{"href":"https:\/\/www.elst.okayama-u.ac.jp\/en\/wp-json\/wp\/v2\/pages\/686","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.elst.okayama-u.ac.jp\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.elst.okayama-u.ac.jp\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.elst.okayama-u.ac.jp\/en\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.elst.okayama-u.ac.jp\/en\/wp-json\/wp\/v2\/comments?post=686"}],"version-history":[{"count":21,"href":"https:\/\/www.elst.okayama-u.ac.jp\/en\/wp-json\/wp\/v2\/pages\/686\/revisions"}],"predecessor-version":[{"id":3150,"href":"https:\/\/www.elst.okayama-u.ac.jp\/en\/wp-json\/wp\/v2\/pages\/686\/revisions\/3150"}],"up":[{"embeddable":true,"href":"https:\/\/www.elst.okayama-u.ac.jp\/en\/wp-json\/wp\/v2\/pages\/140"}],"wp:attachment":[{"href":"https:\/\/www.elst.okayama-u.ac.jp\/en\/wp-json\/wp\/v2\/media?parent=686"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}