Description
IS215UCVGH1A Exciter terminal board
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
5SHX14H4502 3BHB003230R0101 ABB IGCT module
5SHX10H6004 3BHB003230R0101 ABB IGCT module
800-372-7402 AVS-1700-ACX Bearing Engineers Advanced Vector Servo Drive
Triconex 3201 CM3201 Triconex Communication Module
TPPB-02 3HNA023200-00101 ABB Teaching device LCD screen
GCC960C102 3BHE033067E0102 ABB Inverter control cabinet logic board
LID43.03 EMG Relay
IC660EBD025 GE electronics assembly block
GCC960C103 3BHE033067R0103 ABB Terminal clamping module
SNAT609TAI 61073779 ABB Control Board
SNAT603CNT 61007041 ABB PCB Board
RK682011-BA RL0B 100 ABB Standard Unit Module
SNAT602TAC 61001395G1 ABB PC Board
PMC-2/11/05/000/00/00/01/00/00 SCHNEIDER SERVO DRIVE
PR6423/000-000 EPRO Eddy Current Displacement Transducer Sensor
DSAI133A 3BSE018290R1 ABB Analog Input Board 32 Channels
AS-BDAU-204 Schneider analog input module
AT686W-1-1-1-1 GE
2422 OUT2422 SES
2411 IND2411
2409 INP2409 SES
2402 GAS2402 SES
369-LO-0-M-F-E-0-0 GE 369 Motor Management Relay
HOI-653A HP
1769-L35CR Allen Bradley CompactLogix ControlNet Processor
369-C100 369-C101 GE
369-A200 GE
SW1-31 ECS1737-3 GE Switching Power Supply Board
IC660BBD023 GE 24 Volts DC rated I/O block
531X304IBDARG1 GE PC Board 531X
531X304IBDASG1 GE BASE DRIVE CARD
531X304IBDAMG1 GE AC2000 BASE DRIVE CARD
531X303MCPBDG1 GE AC Power Supply
SDV144-S13 Yokogawa Input Module
531X303MCPARG1 GE AC Power Supply board
NFAI143-H00 Yokogawa Analog Input Module
1771-IXE Allen-Bradley Thermocouple / Milivolt Input module
F8651X HIMA CPU Module
0-60063-1 60063-1 RELIANCE REGULATOR BOARD SA3100 AC DRIVE
MVME-147A MOTOROLA 25MHz, 16MB Single Board Computer
5X00622G01 Westinghouse RTD Input Module
5X00605G01 Westinghouse Analog Input Module
5X00583G01 Westinghouse CONTACT INPUT MODULE
5X00501G01 Westinghouse I/O Interface Controller
5X00481G04 Westinghouse Controller Model
5X00419G01 Westinghouse CONTACT INPUT MODULE
5X00499G01 Westinghouse INPUT CONTACT MODULE
5X00357G03 Westinghouse I/O Interface Controller
5X00301G01 Westinghouse analog input module
5X00300G02 Westinghouse DCS Control Module
5X00241G02 Westinghouse Processor Module
5X00241G01 Westinghouse Processor Module
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