Description
hardware flow control. It is an ideal choice in the field of industrial automation.
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.
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ROCKSON AUTOMATION MO-8-P01MO-01033
ROCKSON AUTOMATION MI-8-PO1MI_030321
ROCKSON AUTOMATION MI-8-P01MI-02016
RITTAL SK-3110
RHEINTACHO MESSTECHNIK GMBH 5750
RHEINTACHO MESSTECHNIK GMBH 5740
REXROTH AVENTICS 3460565500
RS DCF-30
POUNDFUL PF-MF-3Q9
PHONTECH SPA-1500
PHONTECH MPA 1600
LAUER-PCS-200FZ
PAN DELTA CONTROLS NAVI1560-AC
PAN ASIA TOTAL INSTRUMENT & CONTROL MODEL-P940-P-I
OMICRON OGS 3.1 REV1.01
NUNOTANI KEIKI SEISAKUSHO TYPE-PA-SPA-K118
NORIS RP51
NORIS VF500-G1
NORIS SA502-3G
NORIS MARINE SYSTEMS N3000-IMC-F
NORIS SG-2000
NORIS NORISPEED-9702028 FMM6-1-11-K
NORIS AUTOMATION GMBH-SG-2000
NORCONTROL NN806.3-HE220292C
NORCONTROL NA1116.1-HA220862B-B AC4-AC7
NORCONTROL AUTOMATION NA1115-HA220842-BB
NORCONTROL NA1114-HA331256-BB
NABCO RC1A
MUSASINO LWIII-H4-LEVEL-WATCH-III
MRC MT-400
MOLYNX VIDEMECH 6000 TX6416
MIURA CB1-100
MAN DIESEL Turbo DAU-11
KYMA CPU-100-P-KDU-102
KONGSBURG NORCONTROL DSU-001
KYMA KDADL1-M-Port P.KDA-100
KYMA KDADL-1-P.KDA-100
KT-ELECTRIC KT-ASD
KRAL EEG44-2416
KONGSBERG WEEK-35-97-SSV-7212-242.0000
KONGSBERG SEATEX DPS 100
KONGSBERG NORCONTROL ETU003
KONGSBERG NORCONTROL OPU 8810
KONGSBERG MRU-H-PN-MRUMMB1 SEATEX MRU
KONGSBERG GLB-91-7212-242.0000
KONGSBERG AL-100B-RPEX
KOMECO STX-SM-01
KOMECO ESP-2000-BS
KOMECO CS-08T
GE VMIACC-0584
GE VMIACC-5595-208
GE VMIACC-5595-208 350-805595-208J
GE R2E0N1A0A1T0A
GE RXE2N0Q0J132A
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