HIGH-VOLTAGE MODULATOR OF THE LINAC INJECTOR WITH VOLTAGE PULSE STABILIZATION

Authors :: B.V. Zajtsev
R.A. Anokhin
A.P. Kobets
V.G. Zhuravlyov
V.N. Reshetnikov
A.I. Kravchenko
N.I. Gaponenko
S.N. Dubniuk
A.S. Shevchenko
O.V. Manuilenko
V.A. Soshenko
A.V. Zhuravlyov
V.G. Svichenskiy
A.V. Zabotin
Source :: Scopus-Elsevier
Publication Year :: 2019
Publisher :: Problems of Atomic Science and Technology, 2019.
Abstract: The high-voltage pulse modulator based on the modern semiconductor elements is described. The modulator is intended for use in the power supply system of LINAC helium ions injector and has the ability to smoothly adjust the amplitude (110…150 kV) and the pulse duration (0.5…1 ms). The use of a pulse-to-peak stabilization scheme, made on the basis of a parametric stabilizer with parallel switching of the load, made it possible to increase the accelerated current at the accelerator output by 2 times.