In this thesis, soft starter equipment realized by thyristors power transform circuit is studied. To improve equipment performance, we apply variable reactance technique to AC motor soft starter study. The high voltage AC working winding of reactance is in series with motor winding, while low voltage control winding and thyristors groupware with intelligent controller constitute close loop circuit. We adopt thyristor phase control voltage-regulator mode to control low voltage winding, then control the reactance of high voltage winding, and then arrive at the goal-control the current and voltage of motor AC to realize motor soft starting.

本文研究由晶閘管功率變換電路實現(xiàn)的軟起動器裝置精品一区二区三区色婷婷综合，為了提高裝置的性能，將可變電抗技術(shù)應(yīng)用于交流電機軟起動研究中放黄国产一区二区，電抗器的高壓交流工作繞組與電動機繞組串接在线免费观看高清无码黄色视频，低壓控制繞組與帶智能控制器的晶閘管組件組成閉合回路，采用晶閘管相控方式控制低壓繞組美色色，從而控制高壓繞組的阻抗一级做a爱黑人又粗又硬，以達到對電機電流與電壓的控制，最終實現(xiàn)電機軟起動的目的午夜少妇性开放视频。

In the power supply circuits in intercourse of 50HZ, 1140V, start or end the main motor of adhesive tape transportation, motor of oil pump, cool the motor of Fan, start or end of tape adhesive spread and tighten motor, take-up reel, control in order or double exchange, excavate coal machine and also protect the electromotor and power supply lines.

KJZ2-1550/1140Z 礦用隔爆兼本質(zhì)安全型智能真空組合開關(guān)適用于含有甲烷混合氣體处女福利视频、具有煤塵爆炸危險的煤礦井下。在交流50HZ 爱爱潮喷小视频免费播放，電壓1140V 的供電線路中操人黄片视频免费，對膠帶輸送機主電機、油泵電機一本大道AV久在线播放、冷卻風扇電機及膠帶張緊電機免费看国产黄片、卷帶電機進行起動、停止控制亚洲第5页，并能對電動機及供電線路進行保護在线视频图区。

In the power supply circuits in intercourse of 50HZ, 1140V, start or end the main motor of adhesive tape transportation, motor of oil pump, cool the motor of Fan, start or end of tape adhesive spread and tighten motor, take-up reel, control in order or double exchange, excavate coal machine and also protectthe electromotor and power supply lines. CTS control and display discreteness can be set inside.

在交流50HZ，電壓1140V的供電線路中欧美性爱图视频小说，對膠帶輸送機主電機丝袜人妻一区二区三区网站、油泵電機、冷卻風扇電機及膠帶張緊電機日本三级视频网站、卷帶電機進行起動91论坛达人人妻论坛申请、停止控制，并能對電動機及供電線路進行保護www.youwuav.com。

In the electric motor soft start question, uses the crystal thyratron intelligence module which controls by the singlechip to change the electric motor the initial firing current, the realization soft start; In the protection question, uses the singlechip to monitor the electric motor the movement, to lacks the breakdown implementation to separate the electrical machinery movement immediately, according to certain algorithm judgment electric motor whether crosses the class, like tallies has flowed the condition is the separation electrical machinery movement.

在電動機軟起動問題上，采用由單片機控制的晶閘管智能模塊改變電動機的起動電流成年人在线观看的视频网页，實現(xiàn)軟起動在线精品福利；在保護問題上，采用單片機監(jiān)視電動機的運行，對缺相故障實行立即斷開電機運行jizzjizz20，根據(jù)一定算法判斷電動機是否過流国产精品iGAO视频免费，如符合過流條件即斷開電機運行。

The blushless DC motor has been developed intensly in the latest years. This kind of motors have the merits of both the DC motor and the AC motor, including the high power density and small volume. But it needs a complex and expensive control system, which becomes the biggest obstucle for the blushless motor to be further used.

電氣傳動域中的無刷直流電機近年來得到了飛速的發(fā)展99日视频这里只有精品，該電機將交流電機和直流電機的優(yōu)點相結(jié)合东南亚高清无码视频，并且具有較高的功率密度和較小的體積，但是其控制系統(tǒng)復(fù)雜二级A片视频在线，代價大资源站先锋，這些都困擾著它在民用領(lǐng)域的進一步應(yīng)用。

MIRDC is engaged in the research to develop the coin type blushless motor since 2005. Additionally MIRDC collaborates with Motor Center of National Cheng Kung University to develop the coin type motor under the considerations of basic motor theories and mass production technology.

本研究與成功大學馬達中心合作就去色色五月天，自基礎(chǔ)學理出發(fā)人人操人人插人人摸人人人人玩，并納入量產(chǎn)技術(shù)的考量，并在94免费一级欧美大片在线观看、95年度亚洲免费每日在线观看一级性生活片，分別成功地開發(fā)出采用軸向氣隙、軸向磁通設(shè)計的ψ17mm x t3mm欧美一级A片又大又爽、ψ15mm x t2.5mm扁薄型直流無刷馬達国产欧美乱夫不卡无乱码。96年度的研發(fā)重點在突破國際現(xiàn)有技術(shù)水準，預(yù)定開發(fā)出ψ12mm x t2.5mm的直流無刷扁薄型馬達色8久久综合九色综合欧美9。

As the main conversional device of mechanical energy to electrical energy, the motor has mainly three types, such as,the DC motor, the synchronous motor, the asynchronous motor .

電動機作為機電能量轉(zhuǎn)換的主要裝置美女网站视频免费黄国产，其主要類型有直流電動機、異步電動機和同步電動機三種亚洲日本在线看片。

The appearance of brushless DC motor brought the development of EPS a new opportunity. BLDCM does not only possess almost all the advantages of a DC motor, but also has a series unique advantage. The way of taking the place of DC motor by a permanent magnet coreless brushless DC motor gives a totally new method for the development of EPS in the future.

無刷直流電機的出現(xiàn)為電動助力轉(zhuǎn)向的發(fā)展帶來了新的機遇男女猛烈无遮挡免费视频在线观看，它不僅具有幾乎直流電機的全部優(yōu)點，同時還具有一系列無可比擬的優(yōu)勢国产一级一区真人无码播放视频，特別是采用無鐵心永磁無刷直流電機代替普通直流電機国产高清久久久久久久，不失為今后電動助力轉(zhuǎn)向發(fā)展的一種全新思路。

Regarding the computer embroidery machine for coordination motion control, two kinds of control thought are proposed; the motion control of principal axis motor久久久久一级精品免费观看、frame motor丁香花色色网、color changing motor、line sheering motor and all part of coordination is realized.

對于電腦繡花機的運動部分的協(xié)調(diào)控制九九九在线精品视频，提出了兩種控制思想真人av在线免费看，實現(xiàn)了主軸運動、繡框運動国产馆在线观看、換色運動和剪線運動控制以及各部分的協(xié)調(diào)運動控制妓女在线网。

With the motor technology developing, many different type motors are applied wider and wider, such as the Frequency Motor and Synchronal Perpetuation Magnetism motor, so higher quality motor test system is required.

隨著電機技術(shù)的發(fā)展，多種類型的電機得到越來越廣泛的應(yīng)用久草手机视频在线观看，比如變頻電機和同步永磁電機的應(yīng)用色、操国产，從而對電機的測試系統(tǒng)的要求也越來越高人人玩人人添人人澡欧美。