Information om | Engelska ordet IGBT

Exempel på hur man kan använda IGBT i en mening

• An insulated-gate bipolar transistor (IGBT) is a three-terminal power semiconductor device primarily forming an electronic switch.
• BHEL has established Centres of Excellence for Simulators, Computational Fluid Dynamics, Permanent Magnet Machines, Surface Engineering, Machine Dynamics, Centre for Intelligent Machines and Robotics, Compressors & Pumps, Centre for Nano Technology, Ultra High Voltage Laboratory at Corporate R&D; Centre of Excellence for Hydro Machines at Bhopal; Power Electronics and IGBT & Controller Technology at Electronics Division, Bengaluru, and Advanced Fabrication Technology and Coal Research Centre at Tiruchirappalli.
• For power semiconductor devices (such as BJT, MOSFET, thyristor or IGBT), the safe operating area (SOA) is defined as the voltage and current conditions over which the device can be expected to operate without self-damage.
• In modern systems, the conversion is performed with semiconductor switching devices such as diodes, thyristors, and power transistors such as the power MOSFET and IGBT.
• They usually take 600 V DC overhead power and convert this to 400 V 3-phase AC power for the regenerative low wear motors via 3 IGBT PWM inverters.
• The project works commenced in June 2014 and involved replacing the original pneumatically-actuated camshaft control system with a solid-state insulated-gate bipolar transistor (IGBT) inverter and variable-voltage/variable-frequency (VVVF) drive, and exchanging the as-built English Electric DC traction motors with new AC units.
• Whereas phase-controlled converters including CCVs are gradually being replaced by faster PWM self-controlled converters based on IGBT, GTO, IGCT and other switching devices, these older classical converters are still used at the higher end of the power rating range of these applications.
• The insulated-gate bipolar transistor (IGBT), which combines elements of both the power MOSFET and the bipolar junction transistor (BJT), was developed by Jayant Baliga at General Electric between 1977 and 1979.
• The 1995 stock uses Alstom's "Onix" three-phase insulated-gate bipolar transistor (IGBT) drive, whereas the 1996 stock uses three-phase induction motors fed from a single-source inverter using a gate turn-off thyristor (GTO), derived from those on / Networker trains.
• In 2004, the basic TRAXX design was subjected to a major overhaul, with the carbody and the front redesigned to suit current crashworthiness standards, and the replacement of GTO thyristor based inverters with IGBT based inverters.
• Besides modules that contain a single power electronic switch (as MOSFET, IGBT, BJT, Thyristor, GTO or JFET) or diode, classical power modules contain multiple semiconductor dies that are connected to form an electrical circuit of a certain structure, called topology.
• Unlike the insulated gate bipolar transistor (IGBT), the GTO thyristor requires external devices (snubber circuits) to shape the turn-on and turn-off currents to prevent device destruction.
• The EF210-100 sub-class incorporates a number of minor improvements, including the use of single-arm pantographs, and IGBT replacing GTO.
• Those tramcars were equipped with IGBT modules and recuperative braking and named KT4M-YUB (where B stands for Belgrade to be distinguished from Zagreb model).
• Due to the low and very stable dissipation factor over a wide temperature and frequency range, even at very high frequencies, and their high dielectric strength of 650 V/μm, PP film capacitors can be used in metallized and in film/foil versions as capacitors for pulse applications, such as CRT-scan deflection circuits, or as so-called "snubber" capacitors, or in IGBT applications.

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