Powerex offers a broad line of products, including IGBT; MOSFET Modules; Intelligent Power Modules ( IPM ); DIP-IPM; Module Accessories ( including Gate Drivers and DC-DC Converters ); Discrete Thyristors / SCR ( Silicon Controlled Rectifier ); Discrete Rectifiers; Thyristor and Diode Modules; Fast Recovery and Three-Phase Diode Modules; Assemblies; IGBT Assemblies; and Custom Modules.
32.
A video documentary about the Electric Vehicle Association's electric Pacers is titled " A change of Pace . " A fully restored wagon has had its original silicon-controlled rectifier ( SCR ) control replaced with a modern controller and the " hydraulically operated hybrid vehicle recharging system " removed because of its lack of efficiency to use compressed air from suspension travel to power a small generator to recharge the batteries.
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P 3 E's power electronics research is focused on the usage of very large power insulated-gate bipolar transistors ( IGBT ) for intermittent and steady state operation, the use of ultra high power silicon-controlled rectifiers ( SCR ) for pulsed power applications, research into advanced electrical and thermal packaging, robust controls to supply nonlinear loads such as plasma arcs, and high bandwidth monitoring and control of electric machines.
