Design and Implementation of the OMEGA Power Conditioning Executive
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چکیده
34 LLE Review, Volume 65 A significant amount of hardware was added to OMEGA to upgrade it to a 30-kJ, 60-beam laser. To control this hardware, an entirely new control system was implemented. This article describes one of the core subsystems of that control system— the Power Conditioning Executive.1 Timing and control of the electrical energy fed to OMEGA’s amplifiers are provided by the power conditioning system comprising state-of-the-art, high-power electrical switching components that are centrally controlled by a workstation linked to distributed sets of 218 embedded processors, one per amplifier. In this article we review this important subsystem of the OMEGA control system, beginning with a “black box” view of its role in the overall control system and proceeding with an in-depth review of the subsystem itself and its major components.
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