Description
hardware flow control. It is an ideal choice in the field of industrial automation.
First, it has high power and is a fan/pump type load;
Second, the device itself has a power-saving function (software support);
Frequency converter (Variable-frequency Drive, VFD) is a power control device that uses frequency conversion technology and
microelectronics technology to control AC motors by changing the frequency of the motor”s operating
power supply. The frequency converter is mainly composed of rectifier (AC to DC), filtering, inverter (DC to AC),
braking unit, drive unit, detection unit, microprocessing unit, etc. The inverter relies on the switching of the internal
IGBT to adjust the voltage and frequency of the output power supply, and provides the required power supply voltage
according to the actual needs of the motor, thereby achieving the purpose of energy saving and speed regulation. In
addition, the inverter also has many protection functions. , such as overcurrent, overvoltage, overload protection, etc
. With the continuous improvement of industrial automation, frequency converters have also been widely used.
Main applications of power electronics technology (classified according to applicable occasions):
1. Electronic control equipment for petroleum, coal and other mining industries;
(1) Main equipment: thyristor DC motor system; frequency converter and AC speed control system
(2) Market prospects: Non-renewable resources such as oil and coal are gradually declining, but I guess they will
continue to do so in the next few decades. As long as you need to dig for oil, coal, and gold… there will be a
market for power electronics technology
(3)Market size:
(4) Related companies: ABB, Siemens, Tianshui Electric Transmission Research Institute Co., Ltd.
(5) Recommendation index: Recommended (a total of 3 levels: not recommended, recommended, strongly recommended)
2. Electric vehicle field
(1) Main equipment: First, the equipment on the electric vehicle itself (controller, etc.), second, the charging pile, and third, the test system
(2) Market prospects: Due to the strong support of the Chinese government, the current electric vehicle market is quite promising.
(3)Market size:
(4) Related enterprises: vehicle manufacturers (Tesla, BYD, BAIC), charging pile manufacturers, power battery and other testing equipment (I am here)
(5) Recommendation index: Strongly recommended
3. Occasions with high power requirements, such as computer systems in banks and stock exchanges; key equipment
such as network servers and routers; various medical equipment; office automation equipment; factory automation machines, etc.
(1) Main equipment: UPS (uninterruptible power supply)
(2) Market prospects: It has matured and should continue to maintain steady growth in the next few decades.
MMS6253/TS | EPRO | MMS 6253/TS DAPS mother board
MMS 6250/D | EPRO | MMS6250/D Displacement plate
MMS6250 | EPRO | MMS 6250 Displacement plate
MMS6220 | EPRO | MMS6220 eccentric monitoring plate
MMS 6210 | EPRO | MMS6210 displacement monitoring plate
MMS 6140 | EPRO | MMS6140 vibration monitoring board
MMS 6110 | EPRO | Axial vibration monitoring board MMS6110
MMS 6250 | EPRO | MMS6250 Shaft position monitor
MMS6310 | EPRO | MMS 6310 Dual channel key pulse monitor
MMS 6210 | EPRO | MMS6210 Vibration monitoring card
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TAP-210DG/3 | DEIF | Transducers in watts
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SNAP-AITM-2 | OPTO 22 | Analog input module
DKL002 | SIGMATEK | CPU base
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MRU2 | KONGSBERG | Rate gyroscope
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IOM2-20G | Alcatel-Lucent | 3HE00020AB IOM2-20G baseplate
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2102-1201 | WAGO | Straight-through terminal
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1X00416H01 | EMERSON | Power module
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SM812K01 | ABB | 3BSE072270R1 SM812K01 Secure CPU module
BC810K02 | ABB | 3BSE031155R1 BC810K02 CEX bus interconnection unit
BC810K01 | ABB | 3BSE031154R1 BC810K01 CEX bus interconnection unit
PM810V2 | ABB | 3BSE013220R1 PM810V2 S800 processor
PM150V08 | ABB | 3BSE009598R1 PM150V08 processor module
PM511V16 | ABB | 3BSE011181R1 PM511V16 Processor module
PM634 | ABB | 3BSE008063R1 PM634 processor module
PM633 | ABB | 3BSE008062R1 PM633 processor module
PM665 | ABB | 3BDS005799R1 PM665 processor module
CI930F | ABB |3BDH001010R0002 CI 930F master station module
CI910F | ABB | 3BDH001005R0001 CI 910F CAN module
PM904F | ABB |3BDH001002R0001 PM 904F CPU module
PM901F | ABB | 3BDH001001R0001 PM 901F CPU module
PM902F | ABB | 3BDH001000R0001 PM 902F CPU module
CI773F | ABB | 3BDH000395R0001 CI 773F master station module
CM772F | ABB | 3BDH000368R0001 CM 772F Master station module
HPC800K02A | ABB | HPC800 Controller Kit [Redundant]
HPC800K02 | ABB | HPC800 Controller Kit [Redundancy]
HPC800K01A | ABB | HPC800 controller suite, non-redundant
HPC800K01 | ABB | HPC800 controller suite Non-redundancy
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