Description
8641309A0011A Контроллер ABB
Швейцария, и входит в десятку крупнейших швейцарских транснациональных корпораций.8641309A0011A
химическая, нефтехимическая, фармацевтическая, целлюлозно – бумажная, нефтепереработка; Оборудование приборов: электронные приборы, телевизоры и оборудование для передачи данных,
генераторы, гидротехнические сооружения; Каналы связи: интегрированные системы, системы сбора и распространения;8641309A0011AСтроительная промышленность: коммерческое и промышленное строительство.
The new SCALE-iFlex LT features an integrated push stage for fast turn-on and turn-off, reducing switching losses by 3 to 5%,
while Power Integrations’ Advanced Active Clamping (AAC) protection enables higher DC bus Voltage.
The SCALE-iFlex Single gate driver is sampling now, and the SCALE -i Flex LT driver is available now. PI”s two new drives will be
exhibited at PCIM ASIA 2021 Shenzhen International Power Components and Renewable Energy Management Exhibition, booth number D32, welcome to visit.
Related reading: PI participates in PCIM Asia 2021, see you in Shenzhen!
[Introduction] Classification of motors and introduction to control technology of permanent magnet synchronous motors
1.0 Classification of motors and introduction to control technology of permanent magnet synchronous motors
The basic electromagnetic induction produces force, which is similar to junior high school physics knowledge and will not be discussed anymore;
The knowledge about brushless DC and permanent magnet synchronous motors is too divergent and will not be discussed again;
Several points introduced in this article
Classification of motors and types of motors in daily life
Operating principle of brushless DC/permanent magnet synchronous motor
Similarities and Differences between Brushless DC and Permanent Magnet Synchronization
Control technology of permanent magnet synchronous motor
1. Classification of motors and types of motors in daily life
As shown in the figure, the types of motors can first be distinguished according to AC and DC types.
DC motors are encountered a lot in daily life. Almost all of them use batteries or 5V power supplies as energy, such as electric toys,
shavers, and small fans. This type of motor is classified in the commutation subdivision. The control method is also very simple. It can rotate
when the two poles are energized. The greater the voltage, the faster the rotation. If the two electrode wires are reversed, the rotation can be reversed.
If you have ever disassembled a DC brushed motor in a toy four-wheel drive vehicle, you will remember that there is a type II two-pole brush inside,
and the current commutation of the rotor is completed by the brush. In this type of motor, you will also find magnets inside, and the magnetic poles are
fixed and serve as the stator. Other subdivided unipolar motors and commutated electric excitation motors are less common in daily life and will not be introduced.
Bently Nevada 78462-01 3300 Relay Module
Bently Nevada 3300/03-01-01 System Monitor
Bently Nevada 3300/03-03-03 System Monitor
Bently Nevada 3300/50-01-02-01-00 Tachometer
Bently Nevada 3300/20-02-01-00-00-00 Dual Thrust Position Monitor
Bently Nevada 3300/16-11-01-02-00-00-01 XY/Gap Dual Vibration Monitor
Bently Nevada 3300/55-01-04-02-02-01-00-06-00 Dual Velocity Monitor
Bently Nevada 3300/50-02-02-00-00 Tachometer
Bently Nevada 3300/12 Power Supply -Conformal Coated
Bently Nevada 3300/16-02-01-00-03-00-00 XY/Gap Dual Vibration Monitor
Bently Nevada 3300/35-13-02-02-03-00 Six-Channel Temperature Monitor
Bently Nevada 3300/20-03-01-00-01-00 Dual Thrust Position Monitor
Bently Nevada 3300/20-12-01-02-00-00 Dual Thrust Position Monitor
Bently Nevada 3300/16-02-01-02-01-00-00 XY/Gap Dual Vibration Monitor
Bently Nevada 3300/16-02-01-00-03-00-00 XY/Gap Dual Vibration Monitor
Bently Nevada 3300/25-05-03-05-01-00-02-00 Dual Accelerometer Monitor
Bently Nevada 3300/16-02-01-00-01-00-00 XY/Gap Dual Vibration Monitor
Bently Nevada 3300 6-Position System Chassis
Bently Nevada 1900/27-01-00 Vibration Monitor
Bently Nevada 330180-51-00 5/8 mm Proximitor Sensor
Bently Nevada 330180-91-00 5/8 mm Proximitor Sensor
Bently Nevada 330101-00-08-10-02-05 3300 XL 8mm Proximity Probe
Bently Nevada 330180-90-05 5/8 mm Proximitor Sensor
Bently Nevada 330180-51-05 5/8 mm Proximitor Sensor
Bently Nevada 330180-90-05 5/8 mm Proximitor Sensor
Bently Nevada 330104-00-03-10-01-05 3300 XL 8 mm Probe
Bently Nevada 330105-02-12-05-02-05 3300 XL 8 mm Reverse Mount Probe
Bently Nevada 330130-045-02-05 3300 XL Standard Extension Cable
Bently Nevada 330180-91-05 5/8 mm Proximitor Sensor
Bently Nevada143729-01 Cylinder Pressure I/O Module with Internal Terminations
Bently Nevada TK15 Keyphasor Conditioner and Power Supply
Bently Nevada 330101-00-20-05-11-05 3300 XL 8 mm Proximity Probe
Bently Nevada 330105-02-12-10-12-05 3300 XL 8 mm Reverse Mount Probe, 3/8-24 UNF Threads
GE / Bently Nevada RK4 Rotor Kit Controller Assembly
Bently Nevada 170180-01-05 FieldMonitor External Transducer I/O Module
Bently Nevada 1701/15 FieldMonitor Proximitor Input Monitor for Radial Vibration and Thrust Position
Bently Nevada 170180-02-05 FieldMonitor External Transducer I/O Module
Bently Nevada 170190 Dual Galvanic Isolator
330100-50-00 Proximitor Sensor
3500/61-01-05 temperature module with initial calibration
Bently Nevada 330100-90-00 Proximitor Sensor
Bently Nevada 3500/25-02-01-05 Phase marking module
3500/60-01-05 Temperature module with initial calibration
Bently Nevada 3500/33-01-05 16-Channel Control Module
3500/42M-01-05 Vibration module with initial calibration
Bently Nevada 3500/40M-01-05 Vibration module with initial calibration
3500/62-03-05 Analog signal module with master calibration
Bently Nevada 3500/42-09-05 Vibration module with master calibration
3500/25-01-05-05 Phase indicator module
Bently Nevada 3500/25-SIL2-01-01-05 Phase indicator module
3500/25-Sil2-02-01-05 Phase marking module
Bently Nevada Communication module 3500/92-04-01-05
3500/33-SIL2-03-05 Relay module
Bently Nevada 3500/61-Sil2-01-05 Temperature module with master calibration
3500/42M-SIL2-09-05 Vibration module with master calibration
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