Design, manufacture and factory testing of the Ion Source and Extraction Power Supplies for the SPIDER experiment

被引：33

作者：

Bigi, Marco ^{[1
]}

Rinaldi, Luigi ^{[2
]}

Simon, Muriel ^{[3
]}

Sita, Luca ^{[2
]}

Taddia, Giuseppe ^{[2
]}

Carrozza, Saverino ^{[2
]}

Decamps, Hans ^{[4
]}

Luchetta, Adriano ^{[1
]}

Meddour, Abdelraouf ^{[5
]}

Moressa, Modesto ^{[1
]}

Morri, Cristiano ^{[2
]}

Tanzi, Antonio Musile ^{[2
]}

Recchia, Mauro ^{[1
]}

Wagner, Uwe ^{[5
]}

Zamengo, Andrea ^{[1
]}

Toigo, Vanni ^{[1
]}

机构：

[1] Univ Padua, Acciaierie Venete SpA, Consorzio RFX, CNR,ENEA,INFN, I-35127 Padua, Italy

[2] OCEM Energy Technol, I-40056 Bologna, Italy

[3] Fus Energy, Barcelona 08019, Spain

[4] ITER Org, F-13115 St Paul Les Durance, France

[5] HIMMELWERK Hoch & Mittelfrequenzanlagen GmbH, D-72072 Tubingen, Germany

来源：

FUSION ENGINEERING AND DESIGN | 2015年 / 96-97卷

关键词：

Neutral beam injector; Power supply; High voltage; Radiofrequency; High current; TEST FACILITY; BEAM;

D O I：

10.1016/j.fusengdes.2015.06.163

中图分类号：

TL [原子能技术]; O571 [原子核物理学];

学科分类号：

0827 ; 082701 ;

摘要：

The SPIDER experiment, currently under construction at the Neutral Beam Test Facility in Padua, Italy, is a full-size prototype of the ion source for the ITER Neutral Beam Injectors. The Ion Source and Extraction Power Supplies (ISEPS) for SPIDER are supplied by OCEM Energy Technology s.r.l. (OCEM) under a procurement contract with Fusion for Energy (F4E) covering also the units required for MITICA and ITER injectors. The detailed design of SPIDER ISEPS was finalized in 2011 and manufacture of most components completed by end 2013. The Factory Acceptance Tests took place early 2014. ISEPS, with an overall power rating of 5 MVA, form a heterogeneous set of items including solid state power converters and 1 MHz radiofrequency generators of 200 kW output power. The paper presents the main features of the detailed design developed by OCEM, focusing in particular on the high output voltage pulse step modulators, the high output current resonant converters, the radiofrequency generators by HIMMELWERK GmbH and the architecture and implementation of the complex control system. Details are given on nonstandard factory tests verifying the insulation requirements specific to this application. Performance of ISEPS during the factory acceptance tests is described, with emphasis on demonstration of the load protection requirements, a crucial point for all neutral beam power supplies. Finally, key dates of SPIDER ISEPS installation and site testing schedule are provided. (C) 2015 Elsevier B.V. All rights reserved.

引用

页码：405 / 410

页数：6

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