Control system of mobile radiographic complex to study equations of state of substances

2017 2nd Asia Conference on Power and Electrical Engineering

能源学;电工学

Belov, O.V.^1 ; Valekzhanin, R.V.^1 ; Kustov, D.V.^1 ; Shamro, O.A.^1 ; Sharov, T.V.^1

Russian Federal Nuclear Center-VNIIEF, 37 Mira Ave., Sarov

607188, Russia^1

关键词: Automated control systems;    Capacitive energy storage;    Capacitive storage;    Electromagnetic noise;    High voltage generators;    Object of control;    Output parameters;    Technological equipments;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/199/1/012048/pdf
DOI  :  10.1088/1757-899X/199/1/012048

来源: IOP

【 摘 要 】

A source of x-ray radiation is one of the tools to study equations of state of substances in dynamics. The mobile radiographic bench based on BIM-1500 [1] was developed in RFNC-VNIIEF to increase output parameters of the x-ray radiation source. From automated control system side, BIM-1500 is a set of six high-voltage generators based on the capacitive energy storage, technological equipment, and elements of a blocking system. This paper considers automated control system of the mobile radiographic bench MCA BIM 1500. It consists of six high-voltage generator control circuits, synchronization subsystem, and block subsystem. The object of control has some peculiarities: high level of electromagnetic noise, remoteness of the control panel from the object of control. In connection with this, the coupling devices are arranged closer to the object of control and performed in the form of a set of galvanically insulated control units, which are combined into a net. The operator runs MCA BIM using the operator's screens on PC or by means of manual control on the equipment in the mode of debugging. The control software provides performance of the experiment in automatic regime in accordance with preset settings. The operator can stop the experiment at the stage of charging the capacitive storage.