Published May 2010 | Version v1
Journal article Metadata-only

Fuzzy Control of High-Voltage Pulse Power Supply for Electron Cyclotron Resonance Heating Based on Integral-Separate Method

Creators

  • 1. Key Laboratory of Intelligent System, Zhejiang University City College, Hangzhou (China)
  • 2. Energy Research Institute, Hefei University of Technology, Hefei (China)

Description

The negative high-voltage pulse power supply for the electron cyclotron resonance heating (ECRH) is a key support to the cyclotron's functioning and good performance is highly required. The principle of operation was analyzed and the model was given. According to the nonlinear characteristics of tetrode and the supply's control requirements, fuzzy control theory based on integral-separate was adopted, which combined intelligent control with power technology. Simulation results show that this system has good overshot-restrained, self-adaptive and auto-negotiating abilities using this method in comparison with PID method. This is a good new control and will be benefit to digital control intelligently. (authors)

Additional details

Publishing Information

Journal Title
Atomic Energy Science and Technology
Journal Volume
44
Journal Issue
5
Journal Page Range
p. 623-628
ISSN
1000-6931

INIS

Country of Publication
China
Country of Input or Organization
China
INIS RN
43085060
Subject category
S70: PLASMA PHYSICS AND FUSION TECHNOLOGY;
Descriptors DEI
COMPARATIVE EVALUATIONS; CONTROL; CONTROL THEORY; ECR HEATING; ELECTRIC POTENTIAL; FUZZY LOGIC; INTEGRALS; MATHEMATICAL MODELS; NONLINEAR PROBLEMS; OPERATION; PERFORMANCE; POWER SUPPLIES; PULSES; SIMULATION
Descriptors DEC
ELECTRONIC EQUIPMENT; EQUIPMENT; EVALUATION; HEATING; HIGH-FREQUENCY HEATING; MATHEMATICAL LOGIC; PLASMA HEATING

Optional Information

Notes
7 figs., 3 tabs., 6 refs.