An Electron Cyclotron Resonance Heating Control and Protection System

Abstract

The invention relates to an electronic cyclotron resonance heating control and protection system, comprising an electronic cyclotron resonance heating control system, a protection system and a monitoring system. Wherein, the control system is implemented by a programmable timing controller, which is used to control the operation sequence of the anode power supply and the cathode acceleration power supply of the electronic cyclotron system, and receive each fault signal, and output a control signal under abnormal conditions to quickly cut off the electronic cyclotron resonance heating The high-voltage power supply of the system terminates the operation of the system and protects the gyrotron; the protection system includes an arc detector and a heating protector, and the heating protector sends detection information to a programmable timing controller according to the arc detection signal; the monitoring The system includes a power management computer and an operation parameter setting and management computer, wherein the former completes the parameter setting and status inquiry of the anode power supply, the magnet power supply and the filament power supply of the electronic gyroscopic system, and the latter completes the collection, setting and management of the heating field operation parameters.

Description

An electron cyclotron resonance heating control and protection system Technical field The present invention relates to plasma heating field, be specifically related to a kind of electron cyclotron resonance heating control and protection system system. Background technique In the field of controlled thermonuclear fusion research, electron cyclotron resonance heating is one of the main plasma heating means First, it has high operating frequency, short wavelength, can adopt quasi-optical propagation and focusing, and the coupling mechanism of wave and plasma is simple and easy It is easy to realize, the wave absorption efficiency is high, and the wave energy can be locally absorbed by the plasma, so it is widely used. in magnetic approx. In beam fusion research devices, electron cyclotron resonance heating is mainly used for electron heating of the whole or local area, control of electron temperature The distribution cross-section of important parameters such as tempe...

AI Technical Summary

Problems solved by technology

In the electron cyclotron resonance heating system, the core component is the gyrotron, which is expensive, with a single cost of up to

Images