描述

MKD041B-144-KG1-KN 同步電動(dòng)機(jī)能夠精確控制旋轉(zhuǎn)速度

同步電動(dòng)機(jī)是一種交流電動(dòng)機(jī)，其旋轉(zhuǎn)速度與供電電源的交流頻率保持同步。這種電動(dòng)機(jī)通常用于需要精確控制速度和位置的場(chǎng)合，如大型工業(yè)設(shè)備、發(fā)電廠、風(fēng)力發(fā)電系統(tǒng)等。

工作原理

同步電動(dòng)機(jī)的工作原理基于電磁感應(yīng)和同步旋轉(zhuǎn)的概念。當(dāng)電動(dòng)機(jī)的三相繞組通入三相交流電時(shí)，會(huì)產(chǎn)生旋轉(zhuǎn)磁場(chǎng)。由于電動(dòng)機(jī)的轉(zhuǎn)子（通常是永磁體或帶有勵(lì)磁繞組的轉(zhuǎn)子）被設(shè)計(jì)為與這個(gè)旋轉(zhuǎn)磁場(chǎng)相互作用，轉(zhuǎn)子會(huì)跟隨旋轉(zhuǎn)磁場(chǎng)的旋轉(zhuǎn)而旋轉(zhuǎn)。由于旋轉(zhuǎn)磁場(chǎng)的旋轉(zhuǎn)速度與電源頻率直接相關(guān)，因此轉(zhuǎn)子的旋轉(zhuǎn)速度也與電源頻率保持同步。

特點(diǎn)

1. 精確的速度控制：同步電動(dòng)機(jī)能夠精確控制旋轉(zhuǎn)速度，因?yàn)樗鼈冎苯右蕾囉诠╇婋娫吹念l率。通過改變電源頻率，可以精確調(diào)整電動(dòng)機(jī)的速度。

2. 高效率：同步電動(dòng)機(jī)在運(yùn)行時(shí)具有較高的效率，因?yàn)樗鼈兊男D(zhuǎn)速度與電源頻率同步，減少了能量損失。

3. 良好的調(diào)速性能：與異步電動(dòng)機(jī)相比，同步電動(dòng)機(jī)具有更好的調(diào)速性能。它們可以在更寬的速度范圍內(nèi)實(shí)現(xiàn)平穩(wěn)、精確的調(diào)速。

4. 適用于大型設(shè)備：同步電動(dòng)機(jī)通常用于驅(qū)動(dòng)大型工業(yè)設(shè)備，如壓縮機(jī)、泵、風(fēng)機(jī)等。它們能夠承受高負(fù)載和高速運(yùn)行。

5. 需要?jiǎng)?lì)磁系統(tǒng)：與異步電動(dòng)機(jī)不同，同步電動(dòng)機(jī)通常需要外部勵(lì)磁系統(tǒng)來產(chǎn)生所需的磁場(chǎng)。勵(lì)磁系統(tǒng)可以是直流電源或獨(dú)立的勵(lì)磁繞組。

應(yīng)用領(lǐng)域

同步電動(dòng)機(jī)廣泛應(yīng)用于以下領(lǐng)域：

• 發(fā)電廠：用于驅(qū)動(dòng)發(fā)電機(jī)，將機(jī)械能轉(zhuǎn)換為電能。
• 風(fēng)力發(fā)電：在風(fēng)力發(fā)電系統(tǒng)中，同步電動(dòng)機(jī)用作發(fā)電機(jī)，將風(fēng)輪的旋轉(zhuǎn)能轉(zhuǎn)換為電能。
• 泵和壓縮機(jī)：用于驅(qū)動(dòng)大型泵和壓縮機(jī)，以提供流體輸送和壓力增加。
• 工業(yè)設(shè)備：用于驅(qū)動(dòng)各種工業(yè)設(shè)備，如機(jī)床、軋機(jī)、造紙機(jī)等。
• 交通運(yùn)輸：在某些高速列車和電動(dòng)車輛中，同步電動(dòng)機(jī)用于提供動(dòng)力。

總之，同步電動(dòng)機(jī)以其精確的速度控制、高效率和良好的調(diào)速性能在各個(gè)領(lǐng)域得到了廣泛應(yīng)用。

MKD041B-144-KG1-KN 同步電動(dòng)機(jī)能夠精確控制旋轉(zhuǎn)速度

A synchronous motor is an AC motor whose rotation speed is synchronized with the AC frequency of the power supply. This type of motor is usually used in situations where precise control of speed and position is required, such as large industrial equipment, power plants, wind power systems, etc.

Working principle
The working principle of synchronous motors is based on the concepts of electromagnetic induction and synchronous rotation. When the three-phase winding of the motor is connected to three-phase AC, a rotating magnetic field will be generated. Since the rotor of the motor (usually a permanent magnet or a rotor with an exciting winding) is designed to interact with this rotating magnetic field, the rotor will rotate following the rotation of the rotating magnetic field. Since the rotation speed of the rotating magnetic field is directly related to the frequency of the power supply, the rotation speed of the rotor is also synchronized with the frequency of the power supply.

peculiarity
Precise speed control: Synchronous motors are able to precisely control the rotation speed because they are directly dependent on the frequency of the power supply. By changing the frequency of the power supply, the speed of the motor can be precisely adjusted.

High efficiency: Synchronous motors have high efficiency in operation because their rotation speed is synchronized with the power supply frequency, reducing energy loss.

Good speed control performance: Compared with asynchronous motors, synchronous motors have better speed control performance. They enable smooth, precise speed regulation over a wider speed range.

Suitable for large equipment: Synchronous motors are usually used to drive large industrial equipment, such as compressors, pumps, fans, etc. They can withstand high loads and operate at high speeds.

Excitation system required: Unlike asynchronous motors, synchronous motors usually require an external excitation system to generate the required magnetic field. The excitation system can be a DC power supply or a separate excitation winding.

Application field
Synchronous motors are widely used in the following fields:

Power plant: Used to drive a generator that converts mechanical energy into electrical energy.
Wind power generation: In wind power generation systems, synchronous motors are used as generators to convert the rotational energy of wind turbines into electrical energy.
Pumps and compressors: Used to drive large pumps and compressors to provide fluid transfer and pressure increase.
Industrial equipment: Used to drive various industrial equipment, such as machine tools, rolling mills, paper machines, etc.
Transportation: In some high-speed trains and electric vehicles, synchronous electric motors are used to provide power.
In short, synchronous motor has been widely used in various fields for its precise speed control, high efficiency and good speed regulation performance.

 

SCXI-1193 NI射頻多路復(fù)用交換模塊	IC693PWR321Z GE標(biāo)準(zhǔn)電源模塊
8206-TI-IS 8通道本質(zhì)安全RTD輸入	IC693CMM311 GE通信協(xié)處理器模塊
1756-RMS-SC Allen-Bradley電源監(jiān)控輸入模塊	FANUC Alpha系列放大器(伺服放大器單元)
Allen-Bradley 5570 GuardLogix可編程自動(dòng)化控制器(PAC)	fanuc伺服放大器模塊aisv 80 /用于30i-b系列1軸
1756-OB16E Allen-Bradley離散輸出模塊	UNITROL 1000 B-Z V104 3BHE014557R6104無刷勵(lì)磁系統(tǒng)
ABB DDCS通信板	190501 Velomitor CT速度傳感器
FANUC Alpha I電源模塊AIPS -55	330901-00-70- 02- cn Bently Nevada 3300 NSv接近探頭
SPHSS13貝利液壓伺服模塊	intelliscan14 – 1064nm SCANLAB智能掃描頭
艾默生DeltaV?m系列傳統(tǒng)I/O	IS200TSVCH2AED MRP246517 GE Mark VI印刷電路板
2711-K3A17L1/B艾倫布拉德利PanelView標(biāo)準(zhǔn)300終端	IS200TSVCH2ADC MRP061873 GE Mark VI印刷電路板
330106-05-30-10-02-05本特利內(nèi)華達(dá)3300 XL 8毫米反向安裝探頭	REU615 HBUAEAADANB6ANN1XG ABB電壓保護(hù)和控制
330103-00-05-10-02-00本特利內(nèi)華達(dá)3300 XL 8毫米接近探頭	IS210BPPBH2CAA GE Mark VI渦輪控制系統(tǒng)
IC693MDL240G GE 120伏交流輸入模塊	IS200SPROH1AAB MRP663860 GE PPRO端子板
IC695CPU310 GE RX3i VME 300mhz CPU	XVC768101 3BHB007211R101控制面板模塊ABB
IC393MDL940 90-3系列可編程邏輯控制器(PLC)模塊	LDMUI-01控制主板ABB
IC695ALG600-CC GE通用模擬輸入模塊	1900/65A-00-04-01-00-00通用設(shè)備監(jiān)視器內(nèi)華達(dá)州本特利
GE PACSystem Rx31模塊	LDMTR-01控制主板ABB

 

 

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