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
RS-FS-9001 362A1052P104 Flame detector
1769-L23E-QB1B CompactLogix 5370 L2 package controller
1747-ACNR15 SLC 500 I/O adapter module
1756-PA72 ControlLogix Standard power supply
1756-PA75 Power module
086349-002 Controller card module
086349-002 Controller card module ABB
086329-004 Frame module
1C31124G01 Analog Volume input card
CDIO 16/16-0,5-1131 BERGHOF servo drive
1768-L43 CompactLogix series industrial controller
TC-PRR021 Redundant module
TC-4000-P-PB-ES power driver
SAN4-40M DDK servo drive supporting controller
SR1030B62 YOKOGAWA AC servo motor DD motor
DR1030B60 YOKOGAWA Yokogawa AC servo motor
6410-009-N-N-N pulse encoder
IC200CHS022 Input/output carrier module
IC695PSA040J Power module
UP55A-020-11-00 Program controller
IC200PWR002 Power supply miniature
CE4003S2B9 16-channel dual-wire AI terminal board
VE4035S2B1 Redundant analog output card
3500/53-03-00 3500/53 Electronic speed detection system
FDPI-02 3AUA0000108650 Panel Bus adapter
IC695PSD040F Power module
RDCO-04C 68882915 DCS communication adapter
DI581-S 1SAP284000R0001 Digital input module
DX581-S 1SAP284100R0001 Digital input/Output module
TU582-S 1SAP281200R0001 I/O terminal device
TU516 1SAP212000R0001 I/O terminal Unit
DO524 1SAP240700R0001 Digital output module
HDS04.2-W200N-HT01-01-FW Drive controller
HDS04.2-W200N-HS32-01-FW Drive controller
HDS05.2-W300N-HT46-01-FW Drive controller
140NOC78000 Ethernet DIO network module
WS-C2960X-48TS-LL Ethernet switch
1756-OF6CI isolation analog output module
1783-ETAP Embedded switch
R88D-KT10F servo driver Omron
MPL-B890C-MJ74AA high quality permanent magnet rotating servo motor
2198-D032-ERS3 dual-axis Kinetix servo drive
1769-IF4XOF2 analog input/output combination module
1769-OF8V analog output module
AAI141-h00/K4A00 AAI141 Analog input module
330103-00-04-10-02-05 3300 XL 8mm short range probe
2093-AC05-MP5 Integrated shaft module
2198-D012-ERS3 dual-axis inverter
1756-OF8A analog output module
1756-IF8A Analog input module
Reviews
There are no reviews yet.