Description
CMA135 Использование параметров ABB
Швейцария, и входит в десятку крупнейших швейцарских транснациональных корпораций.CMA135
химическая, нефтехимическая, фармацевтическая, целлюлозно – бумажная, нефтепереработка; Оборудование приборов: электронные приборы, телевизоры и оборудование для передачи данных,
генераторы, гидротехнические сооружения; Каналы связи: интегрированные системы, системы сбора и распространения;CMA135Строительная промышленность: коммерческое и промышленное строительство.
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
SGMAS-01A2A4C compact AC servo motor
SGM-04U3B4L AC servo motor
SGM-02U3B4L AC servo motor
SGM-08V3B4 Ac servo motor
SGDF-A1CS AC servo amplifier
SGDA-08AS servo amplifier
SGDF-B3CP AC servo amplifier
SGDA-01VP servo package
SGDA-02AS servo amplifier
SGDA-02AS servo amplifier
SGDA-01AP servo package
SGDA-04ASY238 servo package
SGDA-04VS servo amplifier
SGDH-15AE-S servo package Torque, speed or position control
SGDH-30DE-OY servo amplifier
SGDH-05AE Servo package
DR1B-02AC AC servo driver
DR1-08ACY25 AC servo driver
810-046015-010 LAM Interface board module
F8627X/F8628X HIMA New communication module
F8621A 984862160 Processor module HIMA
135137-01 Location I/O module with internal terminal
1C31169G02 Link Controller
133396-01 Overspeed detection I/O module
F6217 984621702 8-channel analog input module
F3330 984333002 Channel 8 output module
F3237 984323702 Channel 16 input module
F7553 984755302 Coupling module HIMA
MHD041A-144-NG0-UN MHD series synchronous motor
XO08R2 1SBP260109R1001 Relay output expansion module
woodward EGCP-3 8406-113 Engine generator control package
CP451-50 YOKOGAWA processor module
TRICONEX TRICON 4352B Communication module
810-801237-021 LAM uses the pulse output of PLC
GRBTU-01 3BSE013175R1 ABB Module base unit
CI854K01 3BSE025961R1 Profibus-DP/V1 port Kit 800xA controller
CC-IP0101 51410056-175 Profibus Dp gateway
140CPU67160 With multi-mode Ethernet
TRICON 3511 pulse input module
TRICON 3700/3700A Analog Input Modules
80165-178-52C ALLEN BRADLEY PC BOARD
TRICON 3701 TMR Analog Input Module
TOSHIBA 2J3K2313-C Controller Board
TOSHIBA 2N3A3120-D PC BOARD ASSEMBLY
TOSHIBA 2N3A8130-A Frequency converter module
TOSHIBA 2N3A3620-B Controller Board
SEW 31C005-503-4-00 AC DRIVE
SEW 31C015-503-4-00 Ac drive
SEW 31C055-503-4-00 MOVITRAC
SEW 31C075-503-4-00 Frequency converter
SEW 31C450-503-4-00 Frequency driven
3ASC25H208 DATX100 Pulse transformer board
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