THE POWER-SUPPLY SYSTEM FOR LANGMUIR PROBES ON RFX

被引:3
作者
BAGATIN, M [1 ]
DESIDERI, D [1 ]
TOIGO, V [1 ]
机构
[1] EURATOM ENEA CNR ASSOC, CNR, IST GAS IONIZZATI, I-35020 PADUA, ITALY
关键词
D O I
10.1088/0957-0233/4/11/015
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
A power supply system for Langmuir probes to be used on the reversed field pinch (RFP) thermonuclear fusion experiment RFX has been developed. It is based on a full-bridge converter concept, using a pulse width modulation (PWM) technique, and is characterized by a 5 A, +/- 150 V rating. The power supply has been designed to ensure compatibility with the electromagnetic noise close to the machine and with the plasma, which behaves as a nonlinear rapidly varying load. The system has been optimized by numerical simulations. Tests in the laboratory and on the experiment have been performed in a wide range of working conditions, and the system has been proven to suit fairly well the RFX experimental conditions.
引用
收藏
页码:1269 / 1274
页数:6
相关论文
共 20 条
[1]  
[Anonymous], 1977, SWITCHING LINEAR POW
[2]   CHARACTERISTICS OF THE MAGNETIC-FIELD FLUCTUATIONS IN THE ETA-BETA-II REVERSED FIELD PINCH EXPERIMENT [J].
ANTONI, V ;
ORTOLANI, S .
PLASMA PHYSICS AND CONTROLLED FUSION, 1983, 25 (07) :799-818
[3]   LANGMUIR AND HEAT-FLUX PROBES FOR RFX [J].
ANTONI, V ;
BAGATIN, M ;
DESIDERI, D ;
POMARO, N ;
GADANI, G ;
GAGGINI, P ;
MONARI, M ;
PARINI, A .
REVIEW OF SCIENTIFIC INSTRUMENTS, 1992, 63 (10) :4711-4713
[4]  
ANTONI V, 1992, PLASMA PHYS CONTR F, V34, P699, DOI 10.1088/0741-3335/34/5/004
[5]  
Antoni V., 1989, 1989 International Conference on Plasma Physics, P141
[6]  
ANTONI V, 1993, 20TH EUR C CONTR FUS, P695
[7]  
BEHRISCH R, 1991, NUCL FUSION, V1, P7
[8]  
CAMPOSTRINI PP, 1989, 13TH P S FUS ENG KNO, P1379
[9]  
Chryssis G., 1989, HIGH FREQUENCY SWITC
[10]   THE STRUCTURE OF MAGNETIC FLUCTUATIONS IN THE HBTX-1A REVERSED FIELD PINCH [J].
HUTCHINSON, IH ;
MALACARNE, M ;
NOONAN, P ;
BROTHERTONRATCLIFFE, D .
NUCLEAR FUSION, 1984, 24 (01) :59-74