Description
820-0511-01 General Electric
высотой 3U, расположенный в раме управления под DSPX.
волоконно – оптический разъем на передней панели и передаются в модуль обнаружения заземления.
ABB: Запасные части для промышленных роботов серии DSQC, Bailey INFI 90, IGCT, например: 5SHY6545L0001 AC1027001R0101 5SXE10 – 0181, 5SHY3545 L0009, 5SHI3545L0010 3BHB013088 R0001 3BHE009681R0101 GVC750BE101, PM866, PM861K01, PM864, PM510V16, PPD512, PPPD113, PP836A, P865A, 877, PPP881, PPPP885, PPSL500000 4 3BHL00390P0104 5SGY35L4510 и т.д.
General Electric: запасные части, такие как модули, карты и приводы. Например: VMVME – 7807, VMVME – 7750, WES532 – 111, UR6UH, SR469 – P5 – HI – A20, IS230SRTDH2A, IS220PPDAH1B, IS215UCVEH2A, IC698CPE010, IS200SRTDH2ACB и т.д.
Система Bently Nevada: 350 / 3300 / 1900, предохранительные зонды и т.д., например: 3500 / 22M, 3500 / 32, 3500 / 15, 3500 / 23500 / 42M, 1900 / 27 и т.д.
Системы Invis Foxboro: Серия I / A, управление последовательностью FBM, трапециевидное логическое управление, обработка отзыва событий, DAC,
обработка входных / выходных сигналов, передача и обработка данных, такие как FCP270 и FCP280, P0904HA, E69F – TI2 – S, FBM230 / P0926GU, FEM100 / P0973CA и т.д.
Invis Triconex: Модуль питания, модуль CPU, модуль связи, модуль ввода – вывода, например 300830937214351B, 3805E, 831235114355X и т.д.
Вудворд: контроллер местоположения SPC, цифровой контроллер PEAK150, например 8521 – 0312 UG – 10D, 9907 – 149, 9907 – 162, 9907 – 164, 9907 – 167, TG – 13 (8516 – 038), 8440 – 1713 / D, 9907 – 018 2301A, 5466 – 258, 8200 – 226 и т.д.
Hima: модули безопасности, такие как F8650E, F8652X, F8627X, F8678X, F3236, F6217, F6214, Z7138, F8651X, F8650X и т.д.
Honeywell: Все платы DCS, модули, процессоры, такие как: CC – MCAR01, CC – PAIH01, CC – PAIH02, CC – PAIH51, CC – PAIX02, CC – PAON01, CC – PCF901, TC – CR014, TC – PD011, CC – PCNT02 и т.д.
Motorola: серии MVME162, MVME167, MVME172, MVME177, такие как MVME5100, MVME5500 – 0163, VME172PA – 652SE, VME162PA – 344SE – 2G и другие.
Xycom: I / O, платы VME и процессоры, такие как XVME – 530, XVME – 674, XVME – 957, XVME – 976 и т.д.
Коул Морган: Сервоприводы и двигатели, такие как S72402 – NANA, S6201 – 550, S20330 – SRS, CB06551 / PRD – B040SSIB – 63 и т. Д.
Bosch / Luxer / Indramat: модуль ввода / вывода, контроллер PLC, приводной модуль, MSK060C – 0600 – NN – S1 – UP1 – NNN, VT2000 – 52 / R900033828, MHD041B – 144 – PG1 – UN и т.д.
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
DS200TCEBG1BAA General Electric
DS200TCEBG1B public circuit card
DS200TCEBG1ACD terminal expander
DS200TCEBG1ABC general purpose circuit board
DS200TCEBG1A general purpose circuit EOS card
DS200TCEAG2BTF Mainboard of the I/O module
DS200TCEAG2B overspeed plate emergency card
DS200TCEAG1BTF board emergency overspeed
DS200TCEAG1BJE board emergency overspeed
DS200TCEAG1B Emergency speeding card
DS200TCEAG1A emergency overdrive plate
DS200TCDAH1BJE digital input/output
DS200TCDAH1BHE I/O board DS200 series
DS200TCDAH1BHD digital I/O board DS200 series
DS200TCDAH1BGD digital I/O board
DS200TCDAH1B Input/output module
DS200TCDAG2B digital I/O board
DS200TCDAG1BDB General Electric module
DS200TCDAG1BCB Digital I/O
DS200TCDAG1B digital input/output
DS200TCDAG1ADA digital I/O board
DS200TCDAG1ACA digital I/O board
DS200TCDAG1A digital I/O board
DS200TCCBG8BED turbine expansion analog board
DS200TCCBG8B Universal extended analog I/O board
DS200TCCBG3BED analog drive system
DS200TCCBG3BDC Analog drive system
DS200TCCBG3BCB analog board Mark V
DS200TCCBG3B expansion card simulates I/O
DS200TCCBG3A Analog expansion card
DS200TCCBG2A I/O expander
DS200TCCBG1B Analog I/O expansion card
DS200TCCBG1ALD extended analog I/O card
DS200TCCBG1A extended analog I/O card
DS200TCCAG2B turbine module
DS200TCCAG2A Input output module
DS200TCCAG1BAA Turbine I/O
DS200TCCAG1B I/O analog card
DS200TBSAG1A Drive system sensor card
DS200TBQGG1A Turbine terminal card
DS200TBQEG1B
DS200TBQDG1AFF Controller module
DS200TBQDG1A Expansion terminal board
DS200TBQDG1AEE Analog terminal board
DS200TBQDG1ACC General Electric printed circuit board
DS200TBQDG1A Terminal card
DS200TBQCG1B Analog terminal board
DS200TBQCG1ABB Input/output terminal module
DS200TBQCG1AAA Simulate the input terminal module
DS200TBQCG1A Input output module
DS200TBQBG1A Analog I/O terminal board
DS200TBQBG1ACB simulated I/O module
DS200TBQAG1ABB Couple input module
DS200TBQAG1A Terminal board GE MARK V
DS200TBPXG1A Turbine PC module
DS200TBPAG1A Circuit board
DS200TBCBG1A I/O terminal board
DS200TBCBG1AAA Analog card
DS200TBCAG2AAB Terminal emulation card
DS200TCDAG2B digital I/O board
DS200TCDAH1B I/O module
DS200TCDAG1B digital I/O card
DS200TCDAG1A digital I/O board
DS200TCCBG3B expansion card simulates I/O
DS200TCCBG8B turbine control system module
DS200TCCBG3A analog expansion card
DS200TCCBG2A analog card I/O expander
DS200TCCBG1B analog I/O expansion card
DS200TCCBG1A extended analog I/O card
DS200TCCAG2B turbine simulation plate
DS200TCCAG2A analog control panel
DS200TCCAG1B I/O analog card
DS200TCCAG1A input/output analog board
DS200TBSAG1A drive sensor card
DS200TBQGG1A Turbine terminal card
DS200TBQEG1B simulation module
DS200TBQDG1ACC Ge extended analog terminal board
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