Published June 2006 | Version v1
Journal article Metadata-only

Power system for diagnostic neutral beam and study on the experiment of neutral beam extraction

Creators

  • 1. Chinese Academy of Sciences, Hefei (China). Inst. of Plasma Physics
  • 2. Hefei Univ. of Technology, Hefei (China). Energy Research Inst.

Description

Control system of power supply for HT-7 diagnostic neutral beam source was composed of PLC, timer and master control logic. The experimental results show the good facility and reliability. The arcing and beam extraction are studied experimentally. The influences on the beam current are observed by adjusting arc voltage and gas injection at different cases. The neutral beam power of 50 kW and beam current about 3.6A were obtained in this operation period with 35 kV HV and 80A arc current. (authors)

Additional details

Publishing Information

Journal Title
Nuclear Fusion and Plasma Physics
Journal Volume
26
Journal Issue
2
Journal Page Range
p. 151-155
ISSN
0254-6086

INIS

Country of Publication
China
Country of Input or Organization
China
INIS RN
38065651
Subject category
S70: PLASMA PHYSICS AND FUSION TECHNOLOGY;
Descriptors DEI
BEAM EXTRACTION; COMPUTERIZED CONTROL SYSTEMS; ELECTRIC ARCS; HT-7 TOKAMAK; NEUTRAL BEAM SOURCES; PLASMA DIAGNOSTICS; POWER SUPPLIES
Descriptors DEC
CLOSED PLASMA DEVICES; CONTROL SYSTEMS; CURRENTS; ELECTRIC CURRENTS; ELECTRIC DISCHARGES; ELECTRONIC EQUIPMENT; EQUIPMENT; ON-LINE CONTROL SYSTEMS; ON-LINE SYSTEMS; THERMONUCLEAR DEVICES; TOKAMAK DEVICES

Optional Information

Notes
6 figs., 1 tab., 3 refs.
Collaborations
HT-7 DNB Group