ATS48C14Q | 異步電機(jī) | 用于風(fēng)力發(fā)電廠和小型水電站等
制造者: 施耐德電氣
類(lèi)型 : 系列軟起動(dòng)器
型號(hào):ATS48C14Q
產(chǎn)品應(yīng)用場(chǎng)景:異步電機(jī)
應(yīng)用領(lǐng)域:重工業(yè)和泵
保證 :1年
異步電機(jī),也稱(chēng)為感應(yīng)電機(jī)或交流異步電機(jī),是一種常用的電動(dòng)機(jī)類(lèi)型。以下是關(guān)于異步電機(jī)的詳細(xì)介紹:
定義與原理:
ATS48C14Q 異步電機(jī)是由氣隙旋轉(zhuǎn)磁場(chǎng)與轉(zhuǎn)子繞組感應(yīng)電流相互作用產(chǎn)生電磁轉(zhuǎn)矩,從而實(shí)現(xiàn)機(jī)電能量轉(zhuǎn)換為機(jī)械能量的一種交流電機(jī)。
其工作原理基于電磁感應(yīng)現(xiàn)象,定子繞組加對(duì)稱(chēng)電壓后,產(chǎn)生一個(gè)旋轉(zhuǎn)氣隙磁場(chǎng),轉(zhuǎn)子繞組導(dǎo)體切割該磁場(chǎng)產(chǎn)生感應(yīng)電勢(shì),由于轉(zhuǎn)子繞組處于短路狀態(tài)會(huì)產(chǎn)生一個(gè)轉(zhuǎn)子電流。轉(zhuǎn)子電流與氣隙磁場(chǎng)相互作用就產(chǎn)生電磁轉(zhuǎn)矩,從而驅(qū)動(dòng)轉(zhuǎn)子旋轉(zhuǎn)。
分類(lèi):
ATS48C14Q 異步電動(dòng)機(jī)按照轉(zhuǎn)子結(jié)構(gòu)分為兩種形式:鼠籠式(鼠籠式異步電機(jī))和繞線式異步電動(dòng)機(jī)。
根據(jù)用途和特性,還有防爆型三相異步電動(dòng)機(jī)、YS系列三相異步電動(dòng)機(jī)、Y、Y2系列三相異步電動(dòng)機(jī)、YVP系列變頻調(diào)速電動(dòng)機(jī)等多種類(lèi)型。
特點(diǎn):
結(jié)構(gòu)簡(jiǎn)單、制造容易、價(jià)格低廉、運(yùn)行可靠、堅(jiān)固耐用、運(yùn)行效率較高。
ATS48C14Q 異步電機(jī)的轉(zhuǎn)速(轉(zhuǎn)子轉(zhuǎn)速)小于旋轉(zhuǎn)磁場(chǎng)的轉(zhuǎn)速,因此稱(chēng)為異步電機(jī)。
異步電機(jī)在各類(lèi)電動(dòng)機(jī)中應(yīng)用最廣、需要量最大,各國(guó)的以電為動(dòng)力的機(jī)械中,約有90%左右為異步電動(dòng)機(jī)。
應(yīng)用:
三相異步電機(jī)主要用作電動(dòng)機(jī),拖動(dòng)各種生產(chǎn)機(jī)械,如風(fēng)機(jī)、泵、壓縮機(jī)、機(jī)床、輕工及礦山機(jī)械、農(nóng)業(yè)生產(chǎn)中的脫粒機(jī)和粉碎機(jī)、農(nóng)副產(chǎn)品中的加工機(jī)械等。
在家用電器中,如電風(fēng)扇、洗衣機(jī)、電冰箱、空調(diào)器等也廣泛使用單相異步電動(dòng)機(jī)。
異步電機(jī)也可作為發(fā)電機(jī),用于風(fēng)力發(fā)電廠和小型水電站等。
控制方法:
ATS48C14Q 異步電機(jī)的控制方法包括電流向量控制方法、空間矢量調(diào)制方法、直接轉(zhuǎn)矩控制方法和神經(jīng)網(wǎng)絡(luò)控制方法等。
這些控制方法各有優(yōu)缺點(diǎn),可以根據(jù)實(shí)際需求選擇適合的控制策略,以實(shí)現(xiàn)異步電機(jī)的高效、穩(wěn)定運(yùn)行。
Manufacturer: Schneider Electric
Type: Series soft starter
Model: ATS48C14Q
Product application scenario: asynchronous motor
Applications: Heavy industry and pumps
Guarantee: 1 year
Asynchronous motors, also known as induction motors or AC asynchronous motors, are a commonly used type of motor. The following is a detailed introduction to asynchronous motors:
Definition and principle:
ATS48C14Q induction motor is a kind of AC motor which is generated by the interaction of the air gap rotating magnetic field and the induction current of the rotor winding to generate electromagnetic torque, so as to realize the conversion of electromechanical energy into mechanical energy.
Its working principle is based on the electromagnetic induction phenomenon. When the stator winding is applied with a symmetrical voltage, a rotating air gap magnetic field is generated. The conductor of the rotor winding cuts the magnetic field to generate an induced potential. The rotor current interacts with the air gap magnetic field to generate electromagnetic torque, which drives the rotor to rotate.
Categories:
The ATS48C14Q asynchronous motor is divided into two forms according to the rotor structure: squirrel cage (squirrel cage asynchronous motor) and wound asynchronous motor.
According to the use and characteristics, there are explosion-proof three-phase asynchronous motors, YS series three-phase asynchronous motors, Y, Y2 series three-phase asynchronous motors, YVP series variable frequency speed regulating motors and other types.
Features:
Simple structure, easy manufacturing, low price, reliable operation, durable, high operating efficiency.
The speed of the ATS48C14Q asynchronous motor (rotor speed) is less than the speed of the rotating magnetic field, so it is called an asynchronous motor.
Asynchronous motor is the most widely used in all kinds of motors, the largest demand, and about 90% of the electrically-powered machinery in various countries are asynchronous motors.
Applications:
Three-phase asynchronous motors are mainly used as motors to drive a variety of production machinery, such as fans, pumps, compressors, machine tools, light industry and mining machinery, threshers and shredders in agricultural production, processing machinery in agricultural and sideline products.
In household appliances, such as electric fans, washing machines, refrigerators, air conditioners, etc., single-phase asynchronous motors are also widely used.
Asynchronous motors can also be used as generators for wind power plants and small hydropower plants.
Control method:
The control method of ATS48C14Q induction motor includes current vector control method, space vector modulation method, direct torque control method and neural network control method.
Each of these control methods has its own advantages and disadvantages. The suitable control strategy can be selected according to the actual demand to realize the efficient and stable operation of the asynchronous motor.