MVME133XT
MVME133XT在实践中，可以达到 1% 左右，但峰值转矩和功率密度低于梯形反电动势。
这种布局就是 “永磁同步电机”（PMSM)，要求所有的绕组在任何时候都要通电，因此浮动绕组的位置信息不可用，通常需要一个单独的轴传感器。
无论哪种情况，PWM 驱动调制都会设置为分别与梯形或正弦匹配，以获得佳性能。
六步梯形波控制更容易实现，能够以高转矩启动，并适用于非常高的速度，比如在电动工具中就很有用。
基本形式的 PMSM，其制造成本较高，启动转矩较低，驱动更复杂，但速度控制更稳定，适合换气风扇等应用。
有些方案从梯形波驱动启动，并随电机旋转切换到正弦驱动，为了获得佳性能，可将光学编码器或旋转变压器用于 PMSM，以取代霍尔传感器。
MVME133XT
RELIANCE ELECTRIC 45C230A AUTOMATE 15E 45C230A
Expedited shipping available
Reliance Electric AutoMate 45C40 Module AC/DC 115V NEW
Expedited shipping available
TWO RELIANCE ELECTRIC DC SERVO MOTORS, E643 & E19-2
RELIANCE ELECTRIC 0-57413-E COMMON MEMORY MODULE
NIB Reliance Electric Thermocouple Input 61C605
Expedited shipping available
RELIANCE ELECTRIC V/S AC DRIVE (42C050)
$5600 LIST RELIANCE ELECTRIC DRIVE CARD 0-52806-1 TLOB
One-day shipping available
Reliance Electric Register Input 45C380
One-day shipping available
RELIANCE ELECTRIC DUAL CONTACT 45C166 *NEW*
New Lot/3 Reliance Electric 76624-R Contactor 447-9046
3 HP RELIANCE ELECTRIC AC VS DRIVE MODEL 2GU41003 NEW
Reliance Electric 1SU41001 1HP SP500 VS AC Drive 1 HP
Reliance Electric Analog Output 45C363
One-day shipping available
RELIANCE ELECTRIC 61C22A AUTOMATE 61C22A
Expedited shipping available
50 HP Reliance Electric GP2000 VS AC Drive NEW
Model 2GU41050
RELIANCE ELECTRIC 6MDBN-017101 AC DRIVE MD60 ***XLNT***
Electro-Craft Reliance Electric CNC Router Drive Renco
NIB Reliance Electric AutoMate Input Module 45C40
Expedited shipping available
Reliance Electric 57C-431//57C431?/57C431A NICE!!!!
One-day shipping available
Reliance Electric 2GU21001 AC VFD Speed Drive GP-2000
7.5 HP RELIANCE ELECTRIC AC VS DRIVE MODEL 2GU41007 NEW
RELIANCE ELECTRIC AUTOMATE INPUT MODULE 45C40
Expedited shipping available
Reliance Electric 45C341 802820 Analog input Module ***
RELIANCE ELECTRIC ISU41001 SP500 AC CONTROLLER
豫公网安备41010502000017号 
