NDLI: Initial integration of “regulated high voltage power supply” (RHVPS) with LHCD system of SST-1

Content Provider	IEEE Xplore Digital Library
Author	Patel, P. Sharma, P.K. Sumod, C.B. Thakkar, D. Gupta, L.N. Patel, V.B. Vadher, V. Bansal, L.K. Qureishi, K. Ambulkar, K.K. Dalakoti, S. Babu, R. Virani, C.G. Parmar, P.R. Thakur, A.L. Barua, U.K.
Copyright Year	2013
Description	Author affiliation: Inst. for Plasma Res., Gandhinagar, India (Patel, P.; Sharma, P.K.; Sumod, C.B.; Thakkar, D.; Gupta, L.N.; Patel, V.B.; Vadher, V.; Bansal, L.K.; Qureishi, K.; Ambulkar, K.K.; Dalakoti, S.; Babu, R.; Virani, C.G.; Parmar, P.R.; Thakur, A.L.; Barua, U.K.)
Abstract	A Regulated High Voltage Power Supply (RHVPS) and its results are presented for its initial integration and operation with LHCD system. Experimental results are shown to show the ability of RHVPS as a practical source of electrical power for LHCD. Klystron is operated at 3.7 GHz. with a continuous wave (CW) RF power level of 500 kW with various subsystems. RHVPS has proven its capability for feeding power to klystron with a safe and good level of required quality. Up to 65 kV and a load current in excess of 18 A was imparted to klystron with a trapezoidal pulse of voltage. Repeatability of operation is shown by successive shot results. RHVPS is explained with its scheme and control system. Basic parameters are fulfilled with a dummy load testing of RHVPS. Test results are illustrated for basic parameters with resistive dummy load. LHCD system operation parameters and experimental parameters of RHVPS for its operation are discussed. A regulation on flat top level of voltage is as per the requirement of LHCD system. Initial integration of RHVPS has been successful and future plans are mentioned for full-fledged SST-1 operation.
Starting Page	1
Ending Page	4
File Size	439263
Page Count	4
File Format	PDF
e-ISBN	9781479901715
DOI	10.1109/SOFE.2013.6635296
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2013-06-10
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Klystrons Voltage control Anodes Radio frequency Power supplies Topology Control systems Klystron RHVPS Pulse step modulation IGBT Multisecondary transformers
Content Type	Text
Resource Type	Article

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