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.
https://www.xmamazon.com
https://www.xmamazon.com
https://www.plcdcs.com/
www.module-plc.com/
https://www.ymgk.com
CI910F 3BDH001005R0001 CAN Communication interface module
XVME-244 Digital I/O module
XVME-566 High performance VMEbus compatible analog input module
XVME-560 VMEbus backplane Compatible module
XVME-542 Analog input/output module
XVME-230 Intelligent counter module
XVME-232 Intelligent counter module
XVME-240 TTL I/O module of the 80 channel
XVME-200 Digital I/O modules guarantee quality
XVME-290 digital I/O module
XVME-976/204 Adapter module
XVME-212/2 Digits Enter the VME module
XVME-212/1 The number is entered into the VME module
XVME-530 8 channel isolation analog output module
XVME-201 Digital I/O module
XVME-220 digital output module
XVME-110 EEPROM memory module
XVME-977 hard disk drive/floppy disk drive module
XVME-957 Mass storage subsystem
XVME-210 32 channel digital input board
XVME-103 single height, VMEbus compatible board
XVME-293 single height, VMEbus compatible board
XVME-675 PC/AT processor module
XVME-531/2 16 channel isolated/non-isolated analog output module
ABB CMA136 3DDE300416 Generator Relay Terminal Board CMA 136
ALLEN BRADLEY 81007-465-51-R DRIVE BOARD
ALLEN BRADLEY 81003-438-51-R 80190-220-01-R REPLACEMENT PARTS KIT
ALLEN BRADLEY 81001-340-71-R Thyristor module
ALLEN BRADLEY 80165-081-51-R DRIVE BOARD
ALLEN BRADLEY 80165-081-51-R REPLACEMENT BOARD
ENTEK C6660 Vibration monitoring module
ENTEK C6691 Vibration monitoring module
PHILIPS 958481320100 LCB Digital input module
PHILIPS 958481320400 PIF Ethernet communication card
PHILIPS 958481321220 PD208 Control system module
PHILIPS 958481321300 PSB Power controller
PHILIPS 958481320201 PROC+ Analog output module
PHILIPS 958481320201 PROC PLUS CPU controller
PHILIPS 958481321220 PD208 Variable frequency driver
PHILIPS 958481320100 LCB I/o processor
PHILIPS 958481321200 PD216 Driving power module
ABB 216NG61A HESG441633R1 HESG216875/K
RELIANCE ELECTRIC S-D4043C Controller module
RELIANCE ELECTRIC S-D4041B Synchro Card
Allen-Bradley SK-H1-ASICBD-D1030 PowerFlex 700 ASIC board
FOXBORO RH916XG FBM201 TERMINAL ASSEMBLY
ALLEN BRADLEY 80165-698-51-R PC BOARD
RELIANCE 0-57210-31 Stabilizer plate
ABB T-1521Z Multifunctional link
ABB R-2521Z Multifunctional link
VT-HNC100-2-30/P-I-00/G02 R901134616
FOXBORO P0916QD FBM218/237 Redundant Adapter
FOXBORO P0916DE CABLE
Reviews
There are no reviews yet.