Design and Test of Inductive Adder Pulse Generator for KickerMagnet

LIU Chao; SHANG Lei; LIU Zu-Ping; GUO Liang

Chinese Physics C> 2008, Vol. 32> Issue(S1) : 40-42

Design and Test of Inductive Adder Pulse Generator for KickerMagnet

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Abstract：
The cell circuit design and test of inductive adder pulse generator for kicker magnet are presented in the paper. The 3.3kV IGBT, a large dimension nanocrystalline core and a 2.5kV 50uF energy storage capacitor are used. The multi-channel trigger IGBT driver board is designed. IGBT failures under short circuit condition and protection scheme are explored. The multi-cell
prototype is designed. The waveforms of experiments are presented. It turns out that the rise and fall time of the output pulse is fast and the pulse width is adjustable. The maximum current of pulse reaches 2kA. It satisfies the higher requirement of beam injection technology.

References

[1]

. Pappas C, Cassel R. An IGBT Driven Slotted Beam Pipe Kicker for SPEAR III Injection. In: Proceedings of Particle Accelerator Conference, Chicago, 2001, 5: 3747-37492. Watson J A, Cook E G, CHEN Y J et al. A Solid-State Modulator for High Speed Kickers. In: Proceedings of Particle Accelerator Conference, Chicago, 2001, 5: 3738-37403. SHANG Lei et al. Nuclear Techniques, 2006, 29(10): 787-790(in Chinese)(尚雷等. 核技术, 2006, 29(10): 787-790)4. Nguyen M N. Short Circuit Protection of High Speed,High Power IGBT Modules. In: Proceeding of International Pulsed Power Conference, Dallas TX, 2003, 2: 815-818

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LIU Chao, SHANG Lei, LIU Zu-Ping and GUO Liang. Design and Test of Inductive Adder Pulse Generator for KickerMagnet[J]. Chinese Physics C, 2008, 32(S1): 40-42.

LIU Chao, SHANG Lei, LIU Zu-Ping and GUO Liang. Design and Test of Inductive Adder Pulse Generator for KickerMagnet[J]. Chinese Physics C, 2008, 32(S1): 40-42. shu

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Received: 2008-01-09
Revised: 1900-01-01

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沈阳化工大学材料科学与工程学院沈阳 110142