RECUPERATIVE 4-QUADRANT POWER SUPPLY TESTED WITH ACCELERATOR MAGNET

被引：0

作者：

Gust, Norbert ^{[1
]}

Donat, Felix ^{[1
]}

Zerweck, Ulrich ^{[1
]}

Kade, Andreas ^{[1
]}

机构：

[1] ILK Dresden, D-01309 Dresden, Germany

来源：

17TH CRYOGENICS 2023, IIR INTERNATIONAL CONFERENCE | 2023年

关键词：

4-quadrant power supply; magnet; super conductors; energy efficiency; low noise;

D O I：

10.18462/iir.cryo.2023.0110

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

An efficient recuperative 4-quadrant power supply with quench protection was developed and is tested with a 6.5 t accelerator magnet. The test is done with several fast and slow ramping regimes up to 9 kA and +/- 22 V. The magnet test is done for investigation of quench characteristics during fast ramping. This is a suitable application for the test of our developed recuperative +/- 24 V, +/- 14 kA power supply system and its sensing and protection components. The energy stored in the magnet at full current is 0.5 MJ and can be cycled back and forth to the 5 MJ capacitor bank. Our quench protection system is set to 900 V at 9 kA. We want to demonstrate the high efficiency, low noise, fast reaction time and the compactness of our system.

引用

页码：29 / 36

页数：8