Description
hardware flow control. It is an ideal choice in the field of industrial automation.
There is no doubt that power system is a very traditional major in electrical engineering
. After graduation, you are more likely to enter power companies at all levels affiliated to the
State Grid or China Southern Power Grid Co., Ltd. Have you seen that there are many people in
this forum who talk about electricity? The salary is high, so it can be regarded as an iron rice bowl
with guaranteed income regardless of drought or flood; while power electronics and power transmission are a brand-new
major, which is an interdisciplinary subject of electricity, electronics and control theory, involving circuit topology,
automatic theory, analogue, digital and electrical synthesis. Knowledge, practical ability and practical experience determine
the success or failure of the project to some extent. After graduation, students majoring in power electronics generally enter
companies or research institutes, such as the world”s top power electronics companies, such as Emerson, GE, Simens, ABB
, Philips, Oslang, etc., and of course a bunch of domestic companies, generally engaged in switching power supplies and UPS. ,
frequency converter, reactive power compensation, and active filtering, etc. To sum up, if you want to have a good iron job at least for
now, study power systems; if you want to engage in a cutting-edge and challenging sunrise industry, and are not afraid of hardship,
I hope you can study power electronics and electric transmission
after all the hardships. If you don”t get an official position in a power company after three or five years after studying power systems,
your salary at that time may not be as good as that of students who work in power electronics. Power electronics and electric transmission are a brand-new subject. Most of the teachers in China have a background in electrical machinery and may not be able to provide practical guidance.
However, the importance of a mentor is to provide you with broad research resources and lead you into the door of this subject. There are
still some domestic institutions with strong strengths in this subject: the first is undeniably Zhejiang University, with professors Xu Dehong,
Qian Zhaoming, Lu Zhengyu, etc.; the second is Xi”an Jiaotong University, with the highly respected teacher Wang Zhaoan and his two
disciples Liu Jin Jin, Yang Xu; the last one is Yan Yangguang from Nanjing University of Aeronautics and Astronautics and his student
Professor Ruan Xinbo. Of course, the most awesome school in the world is the National Power Electronics Systems Research Center
at Virginia Tech in the United States, where the most awesome Professor Fred.C.Lee Zeyuan Li is located; Of course, the University of
Colorado at Boulder in the United States is not weak either, especially in the direction of digital control of power electronics. Erickson and
Maksimovic, authors of the famous power electronics textbook Fundamental of Power Electronics, are leading figures here. Students who
are interested in engaging in power electronics research abroad can apply to these two schools. In addition, the FREEDM Research Center
of North Carolina State University is also conducting research on power electronics and power electronic devices. There is Professor Alex Q.
Huang [1], the first domestic IGBT manufacturer, and IGBT experts. Inventor Jayant Baliga. However, it is a pity that power electronics is currently
only a technology and cannot be called a scientific subject. That is because a complete and accurate theoretical basis has not yet been formed.
Because if there is no profound theoretical foundation, it cannot be called science. This discipline is currently mainly engaged in the research of
circuit topology and application technology. The current theoretical basis is linear control method and circuit engineering. However, power
electronics should not be regarded as a linear system, because power devices work in a switching state, which is a strongly pathological
nonlinear system. Therefore, it can be said that the current power electronic system based on linear control theory is completely insufficient
and can even lead to some wrong conclusions in some cases. There are currently several research directions in power electronics technology:
High-frequency switching power supply
https://www.xmamazon.com
https://www.xmamazon.com
https://www.plcdcs.com/
www.module-plc.com/
https://www.ymgk.com
05701-A-0550 Analysis System 57 Calibration plug
H32NCHA-LNN-NS-00 PACIFIC H series hybrid stepping motor
6104-WA-PDPM Wireless PROFIBUS gateway
A6824 9199-00090 AMS 6500Machinery Health module
A6410 9199-00005 Mechanical expansion unit
A6110 9199-00001 ModBus and Rack interface module
IS420ESWBH3A 16-PORT IONET SWITCH
VMIACC-5595-200 Reflection memory hub
CC-IP0101 51410056-175 Experion Series -C I/O components
ACC-5595-208 350-805595-208N Gateway switch
IC695CRU320-EJ Redundant CPU RX3i PacSystem
AO2000 LS25 Advance Optima Continuous gas analysis
VMIVME-7740-850 Board Pentium III processor
SGDA-01BS servo package
SGDA-03BS servo package
SGDA-02BS servo package
SGDA-A5BS servo package
SGDA-01AS servo package
SGDA-A5AS servo package
SGDA-01BP traditional servo amplifier
SGDA-04ASY238 servo package
SGDA-01AP servo package
SGDA-04VS servo amplifier
SGDH-15AE-S servo package
SGDH-30DE-OY servo amplifier
SGDH-05AE Servo package
DR1B-02AC AC servo driver
DR1-08ACY25 basic mechatronics driver
DR1-08ACY24 AC servo driver
DR2-A5AC-NY41 DR2 servo module
DR2-01ACY103 DR2 servo component
DR2-A3AC-NY41 DR2 servo component
DR2-02AC-NY41 DR2 servo component
1C31233G04 Channel 16 input module
1C31232G02 Channel 16 input module
5X00622G01 Analog input board
5X00622G01 Analog input board
TPMC871-10 TEWS single width 32-bit PMC module
ICSE08B5 FPR3346501R1012 I/O module
1785-ME64/A PLC 5 Storage device module
VE4003S2B1 Standard I/O terminal board
T8403C Trusted®TMR Expansion Processor module
KJ3002X1-BF1 12P1732X042 Ethernet link controller I/O module
RELIANCE 45C992 Analog input module
1C31222G01 WESTINGHOUSE OVATION PLC RELAY OUTPUT
5X00497G01 Power distribution module
133442-01 Bently Nevada I/O Module Internal Terminations
5X00502G01 PLC relay output module
1C31132G01 Analog Output Module
Reviews
There are no reviews yet.