{"id":219,"date":"2018-09-26T18:04:19","date_gmt":"2018-09-26T09:04:19","guid":{"rendered":"https:\/\/www.takenaka-mfg.co.jp\/en\/?page_id=219"},"modified":"2022-05-09T11:07:24","modified_gmt":"2022-05-09T02:07:24","slug":"power","status":"publish","type":"page","link":"https:\/\/www.takenaka-mfg.co.jp\/en\/electronics\/power\/","title":{"rendered":"Power Electronics"},"content":{"rendered":"<div class=\"descPCwrap\"><span class=\"danraku\">Division of Electronic Equipments is contributing to society through our power electronics technology, which is very important for the energy sector.<\/span>\r\n<span class=\"danraku\">We provide custom development and manufacturing to suit customers\u2019 requests.<\/span><\/div>\r\n<section class=\"koteibtnWrap powerBTNWrap\"><a class=\"powerBTNbox\" href=\"#pGijutsu\">\r\n<span class=\"koteibtn01 wf-sawarabimincho\">\r\n<img decoding=\"async\" src=\"https:\/\/www.takenaka-mfg.co.jp\/en\/wp-content\/themes\/takenaka\/img\/powerIcon01.png\" alt=\"\u6280\u8853\u7d39\u4ecb\" \/>\r\n<span class=\"moji\">Technical introduction<\/span>\r\n<\/span>\r\n<\/a>\r\n<a class=\"powerBTNbox\" href=\"#pSensor\">\r\n<span class=\"koteibtn02 wf-sawarabimincho\">\r\n<img decoding=\"async\" src=\"https:\/\/www.takenaka-mfg.co.jp\/en\/wp-content\/themes\/takenaka\/img\/powerIcon02.png\" alt=\"Sensor less technology\" \/>\r\n<span class=\"moji\">Sensor less technology<\/span>\r\n<\/span>\r\n<\/a>\r\n<a class=\"powerBTNbox\" href=\"#pKouritsu\">\r\n<span class=\"koteibtn01 wf-sawarabimincho mechanBTN\">\r\n<img decoding=\"async\" src=\"https:\/\/www.takenaka-mfg.co.jp\/en\/wp-content\/themes\/takenaka\/img\/powerIcon03.png\" alt=\"High Efficiency\u30fbSmall power supply\" \/>\r\n<span class=\"moji\">High Efficiency\u30fbSmall power supply<\/span>\r\n<\/span>\r\n<\/a>\r\n<a class=\"powerBTNbox\" href=\"#pDenji\">\r\n<span class=\"koteibtn02 wf-sawarabimincho\">\r\n<img decoding=\"async\" src=\"https:\/\/www.takenaka-mfg.co.jp\/en\/wp-content\/themes\/takenaka\/img\/powerIcon04.png\" alt=\"IH\" \/>\r\n<span class=\"moji\"> I H<\/span>\r\n<\/span>\r\n<\/a><\/section>\r\n<div class=\"powerImageWrap01\"><img decoding=\"async\" src=\"https:\/\/www.takenaka-mfg.co.jp\/en\/wp-content\/themes\/takenaka\/img\/powerImg01.png\" alt=\"\u30d1\u30ef\u30fc\u30a8\u30ec\u30af\u30c8\u30ed\u30cb\u30af\u30b9\" \/><\/div>\r\n<section class=\"goukinWrap\">\r\n<div id=\"pGijutsu\" class=\"linenupWrap\">\r\n<h2>Technical introduction<\/h2>\r\n<\/div>\r\n<div class=\"nejiWrap\">\r\n<div class=\"nejiBox01\"><img decoding=\"async\" src=\"https:\/\/www.takenaka-mfg.co.jp\/en\/wp-content\/themes\/takenaka\/img\/powerImg02.png\" alt=\"\u6280\u8853\u7d39\u4ecb01\" \/><\/div>\r\n<div class=\"nejiTBwrap\">\r\n<table class=\"nejiTB\">\r\n<tbody>\r\n<tr>\r\n<th><img decoding=\"async\" class=\"nejiIcon\" src=\"https:\/\/www.takenaka-mfg.co.jp\/en\/wp-content\/themes\/takenaka\/img\/neji_icon.svg\" alt=\"\u306d\u3058\u30a2\u30a4\u30b3\u30f3\" \/>High Efficiency<\/th>\r\n<td>\r\n<p class=\"karixxx\">Division of Electronic Equipments contributes own\r\npower electronics technology to labor saving,\r\nenergy saving and labor management saving.\r\nOur main feature is high developing technology\r\ncapacity. It is indispensable for ODM (original\r\ndesign manufacturer) and OEM\uff08original\r\nequipment manufacturer\uff09 capacity to meet the\r\ncustomer\u2019s needs-based.<\/p>\r\n\r\n<dl class=\"powerdl\">\r\n \t<dt>\u25a0Adaptive technology<\/dt>\r\n \t<dd>\r\n<ul>\r\n \t<li>Miniaturization technology (water cooling)<\/li>\r\n \t<li>High frequency drive technology<\/li>\r\n \t<li>PFC technology<\/li>\r\n \t<li>Simulation technology<\/li>\r\n \t<li>MPPT control (maximum power point tracking)<\/li>\r\n<\/ul>\r\n<\/dd>\r\n<\/dl>\r\n<dl class=\"powerdl\">\r\n \t<dt>\u25a0Applied technologies<\/dt>\r\n \t<dd>\r\n<ul>\r\n \t<li>Various large charging devices<\/li>\r\n \t<li>Wind-power\uff0fSolar-power<\/li>\r\n \t<li>High Efficiency Inverter \/ Converter<\/li>\r\n<\/ul>\r\n<\/dd>\r\n<\/dl>\r\n<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/div>\r\n<\/div>\r\n<div class=\"nejiWrap mt20\">\r\n<div class=\"nejiBox01\"><img decoding=\"async\" src=\"https:\/\/www.takenaka-mfg.co.jp\/en\/wp-content\/themes\/takenaka\/img\/powerImg03.png\" alt=\"\u6280\u8853\u7d39\u4ecb02\" \/><\/div>\r\n<div class=\"nejiTBwrap\">\r\n<table class=\"nejiTB\">\r\n<tbody>\r\n<tr>\r\n<th><img decoding=\"async\" class=\"nejiIcon\" src=\"https:\/\/www.takenaka-mfg.co.jp\/en\/wp-content\/themes\/takenaka\/img\/neji_icon.svg\" alt=\"\u306d\u3058\u30a2\u30a4\u30b3\u30f3\" \/>High Capacity<\/th>\r\n<td>\r\n<p class=\"karixxx\">Division of Electronic Equipments is good at power\r\nelectronics technology which put importance on\r\nthe energy field and we are able to develop and\r\nmanufacture the products for 200kW class of\r\npower electronics.<\/p>\r\n\r\n<dl class=\"powerdl\">\r\n \t<dt>\u25a0Adaptive technology<\/dt>\r\n \t<dd>\r\n<ul class=\"listDisc\">\r\n \t<li>Inverter control technology for 200kW class motors<\/li>\r\n \t<li>Advanced device application technology(IGBT\u3001SiC etc...\uff09<\/li>\r\n \t<li>High pressure, large current packaging assembly technology<\/li>\r\n \t<li>Simulation technology<\/li>\r\n \t<li>MPPT control (maximum power point tracking)<\/li>\r\n<\/ul>\r\n<\/dd>\r\n<\/dl>\r\n<dl class=\"powerdl\">\r\n \t<dt>\u25a0Applied technologies<\/dt>\r\n \t<dd>\r\n<ul class=\"listDisc\">\r\n \t<li>Converter for power stations<\/li>\r\n \t<li>On-board equipment for large construction equipment<\/li>\r\n \t<li>Emergency power supply for buildings<\/li>\r\n \t<li>Various interrupters for railway<\/li>\r\n<\/ul>\r\n<\/dd>\r\n<\/dl>\r\n<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/div>\r\n<\/div>\r\n<\/section><section class=\"netsuWrap\">\r\n<div id=\"pSensor\" class=\"linenupWrap\">\r\n<h2>Sensor less technology<\/h2>\r\n<p class=\"greenText\">Division of Electronic Equipments is pursuing research into sensorless control in collaboration with Shizuoka University.<\/p>\r\n\r\n<\/div>\r\n<div class=\"nejiWrap\">\r\n<div class=\"nejiBox01\">\r\n<div><img decoding=\"async\" src=\"https:\/\/www.takenaka-mfg.co.jp\/en\/wp-content\/themes\/takenaka\/img\/powerImg04.png\" alt=\"Sensor less technology01\" \/><\/div>\r\n<a class=\"mt10\" href=\"https:\/\/www.takenaka-mfg.co.jp\/en\/wp-content\/themes\/takenaka\/img\/powerImg04.svg\">\r\n<img decoding=\"async\" src=\"https:\/\/www.takenaka-mfg.co.jp\/en\/wp-content\/themes\/takenaka\/img\/powerImg04.svg\" alt=\"Sensor less technology02\" \/><\/a>\r\n<p class=\"iPadshow clickL\">Click this image to see a larger version.<\/p>\r\n&nbsp;\r\n\r\n<\/div>\r\n<div class=\"nejiTBwrap\">\r\n<table class=\"nejiTB\" cellpadding=\"0\">\r\n<tbody>\r\n<tr>\r\n<th><img decoding=\"async\" class=\"nejiIcon\" src=\"https:\/\/www.takenaka-mfg.co.jp\/en\/wp-content\/themes\/takenaka\/img\/neji_icon.svg\" alt=\"\u306d\u3058\u30a2\u30a4\u30b3\u30f3\" \/>advantage<\/th>\r\n<td>\r\n<ul class=\"listDisc\">\r\n \t<li>Enables control of speed with no sensors<\/li>\r\n \t<li>Only needs connection of the power cable to the motor<\/li>\r\n \t<li>Reduced number of parts means smaller, lighter, cheaper, and higher reliability.<\/li>\r\n \t<li>Backup possible after sensor failure<\/li>\r\n<\/ul>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<th><img decoding=\"async\" class=\"nejiIcon\" src=\"https:\/\/www.takenaka-mfg.co.jp\/en\/wp-content\/themes\/takenaka\/img\/neji_icon.svg\" alt=\"\u306d\u3058\u30a2\u30a4\u30b3\u30f3\" \/>Patent<\/th>\r\n<td>\r\n<ul>\r\n \t<li>Ref document number:5534991 \u300cControl device for a synchronous motor\u300d<\/li>\r\n \t<li>Ref document number:5798513 \u300cAnd apparatus for detecting an initial magnetic pole position of the permanent magnet synchronous motor, and a permanent magnet synchronous motor control device \u300d<\/li>\r\n \t<li>Ref document number:6397734 \u300cThe control device of the DC motor\u300d<\/li>\r\n<\/ul>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<th><img decoding=\"async\" class=\"nejiIcon\" src=\"https:\/\/www.takenaka-mfg.co.jp\/en\/wp-content\/themes\/takenaka\/img\/neji_icon.svg\" alt=\"\u306d\u3058\u30a2\u30a4\u30b3\u30f3\" \/>Papers presented at The Institute of Electrical Engineers of Japan<\/th>\r\n<td><span class=\"danraku\">\u300cExperimental Validation of the Performance of Sensorless Control of Permanent-Magnet Motors Using MRAS\u300d<\/span>\r\n<span class=\"danraku\"> \uff082010 Institute of Electrical Engineers of Japan, Industrial Applications Society Conference, 1-71)<\/span>\r\n<span class=\"danraku\">\u300cSensorless Control of Permanent Magnet Motors Based on Model Reference Adaptive Systems\u300d<\/span>\r\n<span class=\"danraku\">\uff082010 Institute of Electrical Engineers of Japan, Industrial Applications Society Conference,4-107)<\/span>\r\n<span class=\"danraku\">\u300cImprovement of Performance of a Permanent Magnet Synchronous Motor Sensorless Control System with Winding Resistance Identifier \u300d<\/span>\r\n<span class=\"danraku\">\uff082011 Institute of Electrical Engineers of Japan, Industrial Applications Society Conference,4-095)<\/span>\r\n<span class=\"danraku\">\u300cPerformance Improvement Using the Effects and Identification of Winding Resistance Fluctuation in Sensorless Control of Permanent Magnet Synchronous Motors\u300d<\/span>\r\n<span class=\"danraku\">\uff082011 IEE-Japan Industry Applications Society Conference,1-195)<\/span>\r\n<span class=\"danraku\">\u300cEstimation of Internal Permanent Magnet Synchronous Motor Initial Rotor Position Based on a Model Reference Adaptive System\u300d<\/span>\r\n<span class=\"danraku\">\uff082012 Institute of Electrical Engineers of Japan, Industrial Applications Society Conference,4-112)<\/span>\r\n<span class=\"danraku\">\u300cSensorless Control of Rotor Position in an Internal Permanent Magnet Synchronous Motor Using a Model Reference Adaptive System\u300d<\/span>\r\n<span class=\"danraku\">\uff082012 IEE-Japan Industry Applications Society Conference,3-61)<\/span>\r\n<span class=\"danraku\">\u300cCharacteristic Analysis of Back EMF Variation and Rotor Position Estimation Error in Rotor Position Sensorless Control System with Winding Resistance Identifier of Permanent Magnet Synchronous Motor\u300d<\/span>\r\n<span class=\"danraku\">\uff082013 The transactions of the Institute of Electrical Engineers of Japan. D, Vol. 133, No.8)<\/span>\r\n<span class=\"danraku\">\u300cImprovement of the Characteristics of Estimation of Internal Permanent Magnet Synchronous Motor Initial Rotor Position by Switching Identification Algorithms \u300d<\/span>\r\n<span class=\"danraku\">\uff082013 Tokai-Section Joint Conference of the Seven Institutes of Electrical and Related Engineers,C5-6)<\/span><span class=\"danraku\">\u300cLMI Approach to Stability Analysis of Sensorless Control System of Permanent Magnet Synchronous Motor Based on Model Reference Adaptive System\u300d<\/span><span class=\"danraku\">\uff082015 Institute of Electrical Engineers of Japan, Industrial Applications Society Conference, 4-037)<\/span><\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/div>\r\n<\/div>\r\n<\/section><section class=\"netsuWrap\">\r\n<div id=\"pKouritsu\" class=\"linenupWrap\">\r\n<h2>High Efficiency\u30fbSmall power supply<\/h2>\r\n<p class=\"greenText\">Division of Electronic Equipment conducts research on high-efficiency and small power supplies based on proprietary technologies.<\/p>\r\n\r\n<\/div>\r\n<div class=\"nejiWrap\">\r\n<div class=\"nejiBox01\">\r\n<div><img decoding=\"async\" src=\"https:\/\/www.takenaka-mfg.co.jp\/en\/wp-content\/themes\/takenaka\/img\/powerImg05.png\" alt=\"High Efficiency\u30fbSmall power supply01\" \/><\/div>\r\n<a class=\"mt10\" href=\"https:\/\/www.takenaka-mfg.co.jp\/en\/wp-content\/themes\/takenaka\/img\/powerImg06.svg\">\r\n<img decoding=\"async\" src=\"https:\/\/www.takenaka-mfg.co.jp\/en\/wp-content\/themes\/takenaka\/img\/powerImg06.svg\" alt=\"High Efficiency\u30fbSmall power supply02\" \/><\/a>\r\n<p class=\"iPadshow clickL\">Click this image to see a larger version.<\/p>\r\n&nbsp;\r\n\r\n<\/div>\r\n<div class=\"nejiTBwrap\">\r\n<table class=\"nejiTB\" cellpadding=\"0\">\r\n<tbody>\r\n<tr>\r\n<th><img decoding=\"async\" class=\"nejiIcon\" src=\"https:\/\/www.takenaka-mfg.co.jp\/en\/wp-content\/themes\/takenaka\/img\/neji_icon.svg\" alt=\"\u306d\u3058\u30a2\u30a4\u30b3\u30f3\" \/>advantage<\/th>\r\n<td>\r\n<ul class=\"listDisc\">\r\n \t<li>High efficiency and miniaturization by SiC device adoption<\/li>\r\n \t<li>Variable output voltage\uff0810-100V\uff09<\/li>\r\n \t<li>High output current<\/li>\r\n<\/ul>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<th><img decoding=\"async\" class=\"nejiIcon\" src=\"https:\/\/www.takenaka-mfg.co.jp\/en\/wp-content\/themes\/takenaka\/img\/neji_icon.svg\" alt=\"\u306d\u3058\u30a2\u30a4\u30b3\u30f3\" \/>Adaptive technology<\/th>\r\n<td>\r\n<ul class=\"listDisc\">\r\n \t<li>Software-Control technology<\/li>\r\n \t<li>Circuit design\u30fbThermal design\u30fbMechanical design\u30fbNoise resistant technology<\/li>\r\n \t<li>Noise reduction<\/li>\r\n \t<li>Simulation technology<\/li>\r\n<\/ul>\r\n<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<div><img decoding=\"async\" src=\"https:\/\/www.takenaka-mfg.co.jp\/en\/wp-content\/themes\/takenaka\/img\/powerImg07.png\" alt=\"High Efficiency\u30fbSmall power supply03\" \/><\/div>\r\n<\/div>\r\n<\/div>\r\n<\/section><section class=\"netsuWrap\">\r\n<div id=\"pDenji\" class=\"linenupWrap\">\r\n<h2>IH<\/h2>\r\n<p class=\"greenText\">The Electronic Equipment Division\u2019s IH technology is playing a role in healthcare.<\/p>\r\n\r\n<\/div>\r\n<div class=\"nejiWrap\">\r\n<div class=\"nejiBox01\">\r\n<div><img decoding=\"async\" src=\"https:\/\/www.takenaka-mfg.co.jp\/en\/wp-content\/themes\/takenaka\/img\/powerImg08.png\" alt=\"\u96fb\u78c1\u8a98\u5c0e\u52a0\u71b101\" \/><\/div>\r\n<\/div>\r\n<div class=\"nejiTBwrap\">\r\n<table class=\"nejiTB\" cellpadding=\"0\">\r\n<tbody>\r\n<tr>\r\n<th><img decoding=\"async\" class=\"nejiIcon\" src=\"https:\/\/www.takenaka-mfg.co.jp\/en\/wp-content\/themes\/takenaka\/img\/neji_icon.svg\" alt=\"\u306d\u3058\u30a2\u30a4\u30b3\u30f3\" \/>advantage<\/th>\r\n<td>\r\n<ul class=\"listDisc\">\r\n \t<li>Ecological Food Cart<\/li>\r\n \t<li>Can be heated at pinpoint<\/li>\r\n \t<li>Set change in the heating time is possible<\/li>\r\n<\/ul>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<th><img decoding=\"async\" class=\"nejiIcon\" src=\"https:\/\/www.takenaka-mfg.co.jp\/en\/wp-content\/themes\/takenaka\/img\/neji_icon.svg\" alt=\"\u306d\u3058\u30a2\u30a4\u30b3\u30f3\" \/>Adaptive technology<\/th>\r\n<td>\r\n<ul class=\"listDisc\">\r\n \t<li>Inverters Control Technology<\/li>\r\n \t<li>Converter Technology\uff08 FET\u3001IGBT drive\uff09<\/li>\r\n \t<li>Resonant Control Technology\uff08Power\u3001Current\uff09<\/li>\r\n \t<li>Electromagnetic coils are designed<\/li>\r\n \t<li>Noise suppression technology<\/li>\r\n \t<li>Hardware and software of micro-computer technology<\/li>\r\n \t<li>wireless communications<\/li>\r\n<\/ul>\r\n<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<h4 class=\"denjiTith4\">Comparison-power consumption<\/h4>\r\n<div class=\"denjisvg01 textL\"><img decoding=\"async\" src=\"https:\/\/www.takenaka-mfg.co.jp\/en\/wp-content\/themes\/takenaka\/img\/powerImg08.svg\" alt=\"\u96fb\u78c1\u8a98\u5c0e\u52a0\u71b102\" \/><\/div>\r\n<div class=\"denjisvg02 textL\"><img decoding=\"async\" src=\"https:\/\/www.takenaka-mfg.co.jp\/en\/wp-content\/themes\/takenaka\/img\/powerImg09.svg\" alt=\"\u96fb\u78c1\u8a98\u5c0e\u52a0\u71b103\" \/><\/div>\r\n<p class=\"textL mt10\"><a class=\"greenText\" href=\"http:\/\/www.agpgroup.co.jp\/.en\/\" target=\"_blank\" rel=\"noopener\">AGP CORPORATION<\/a><\/p>\r\n\r\n<\/div>\r\n<\/div>\r\n<\/section>","protected":false},"excerpt":{"rendered":"Division of Electronic Equipments is contributing to society through our power electronics technology, which i &hellip; <a href=\"https:\/\/www.takenaka-mfg.co.jp\/en\/electronics\/power\/\" class=\"more-link\"><span class=\"screen-reader-text\">\"Power Electronics\" \u306e<\/span>\u7d9a\u304d\u3092\u8aad\u3080<\/a>","protected":false},"author":1,"featured_media":0,"parent":26,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"_links":{"self":[{"href":"https:\/\/www.takenaka-mfg.co.jp\/en\/wp-json\/wp\/v2\/pages\/219"}],"collection":[{"href":"https:\/\/www.takenaka-mfg.co.jp\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.takenaka-mfg.co.jp\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.takenaka-mfg.co.jp\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.takenaka-mfg.co.jp\/en\/wp-json\/wp\/v2\/comments?post=219"}],"version-history":[{"count":39,"href":"https:\/\/www.takenaka-mfg.co.jp\/en\/wp-json\/wp\/v2\/pages\/219\/revisions"}],"predecessor-version":[{"id":967,"href":"https:\/\/www.takenaka-mfg.co.jp\/en\/wp-json\/wp\/v2\/pages\/219\/revisions\/967"}],"up":[{"embeddable":true,"href":"https:\/\/www.takenaka-mfg.co.jp\/en\/wp-json\/wp\/v2\/pages\/26"}],"wp:attachment":[{"href":"https:\/\/www.takenaka-mfg.co.jp\/en\/wp-json\/wp\/v2\/media?parent=219"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}