Description
hardware flow control. It is an ideal choice in the field of industrial automation.
technology: All information systems and communication equipment require the use of switching power supplies, ranging from various portable digital products to
the various modern flat-panel TVs to servers. systems, communication base station rooms, and various aviation facilities, etc.; The
application of power electronics technology in power
systems: such as various harmonic compensation, active filtering devices, etc., as well as the continuously developing uninterruptible
power supply equipment (UPS), the drive and control system of electric vehicles, and the energy-saving drive of motors, such as For various
frequency converters (including variable frequency air conditioners), under the current energy shortage situation,
power electronics technology is the most critical technical element for the application of solar energy, wind energy and various renewable
energy sources. You can first learn about this subject from some professional journals. Domestic ones include “Chinese Journal of Electrical
Engineering”, “Journal of Electrical Technology”, “Power Electronics Technology” and “Journal of Electrical Technology”, and international ones
include IEEE”s “Power Electronics” , conferences include IEEE”s APEC, PESC, ECCE, etc.
Based on many years of actual research and development experience in switching power supplies, I think the basis of this direction is: the first is
control theory; the second is circuit knowledge; the third is also very important, analog electronics. Of course, today’s power electronics Digital control is
a very important development direction, and the digital control technology of single-chip microcomputer and DSP will
also occupy a very important position. But in reality, for many people engaged in power electronics research and development, it is simply not enough to
learn “power electronics technology” because it is difficult to understandControl loop design of power electronic systems; but people who study control
have no way to start, because they probably don’t know how to combine control and circuit topology, or even don’t understand the working principle of the
circuit at all. In fact, what this discipline lacks the
most is multi-disciplinary talents. Many people engaged in control do not understand electronic and electrical theory; those engaged in electronic and
electrical do not understand the basics of control and do not understand digital control technology.
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330703-000-070-10-02-05 Bently Nevada 11mm probe
330106-05-30-10-02-00 Bently Nevada 3300 XL 8 mm reverse mount probe
330104-00-05-10-02-CN Bently Nevada 3300 XL 8mm access probe
330130-040-00-00 Benty Nevada Extension cable
330103-00-04-10-02-00 Bently Nevada 3300 XL 8mm access probe
3300/16-11-01-03-00-00-01 Benty Nevada XY/Gap dual vibration monitor
Pilz 301140 Pilz Secure bus input/output module
146031-02 Benty Nevada 100Base-FX(Optical fiber)I/O module
125720-01 Benty Nevada Data Manager I/O module
128240-01 Benty Nevada Preloader/seismic monitor I/O module
086349-002 ABB Control card module
84152-01 Benty Nevada Input/output and recording terminal/four relay modul
6410-009-N-N-N PACIFIC SCIENTIFIC Pulse encoder
1785-L40C15 Allen-Bradley programmable logic controller
1785-CHBM Allen-Bradley backup module
1794-ASB Allen-Bradley remote I/O communication adapter module
1771-WH Allen-Bradley PLC-5 field wiring arm for I/O modules
1771-OX Allen-Bradley power contact output module
1771-OFE2 Allen-Bradley analog output module
1771-IXE Allen-Bradley Thermocouple input module
1771-IBD Allen-Bradley Digital DC input module
1771-A2B Allen-Bradley I/O chassis
1769-L23E-QB1B Allen-Bradley package controller
1768-L43 Allen-Bradley programmable logic controller
1761-NET-ENI Allen-Bradley Ethernet /IP communication interface
1756-TBS6H Allen-Bradley detachable junction board
1756-PSCA2A Allen-Bradley case adapter module
1756-PA75 Allen-Bradley Redundant DC power module
1756-PA72 Allen-Bradley Standard power supply
1756-L73XT Allen-Bradley ControlLogi-XT controller
1756-L61 Allen-Bradley ControlLogix controller
1756-CNB Allen-Bradley interface module
1747-L542 Allen-Bradley SLC 5/04 processor
1747-L553 Allen-Bradley SLC 5/05 processor
1747-L541 Allen-Bradley SLC 5/04 processor
1747-CP3 Allen-Bradley programmer cable
1747-ASB Allen-Bradley remote I/O adapter module
1747-ACNR15 Allen-Bradley Control network input/output adapter
1746-P2 Allen-Bradley SLC 500 power supply
1746-P1 Allen-Bradley SLC 500 power supply
1746-OX8 Allen-Bradley SLC 500 digital contact output module
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