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RSS2019 Vol. 31, No. 4
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2019,
31: 040000.
2019,
31: 040001.
doi: 10.11884/HPLPB201931.190070
Abstract:
Special power supply is one of the most active branch of power supply research. Compared with universal power supplies which have vast market, the development of special power supply technology depends on the requirement of physics, chemical, materia...
Special power supply is one of the most active branch of power supply research. Compared with universal power supplies which have vast market, the development of special power supply technology depends on the requirement of physics, chemical, materia...
2019,
31: 040002.
doi: 10.11884/HPLPB201931.190044
Abstract:
The development of the fourth generation diffraction-limited synchrotron radiation source (DLSR) is introduced. Many key technologies are involved in the initial stage. This paper mainly discusses the special power supply technologies involved in DLS...
The development of the fourth generation diffraction-limited synchrotron radiation source (DLSR) is introduced. Many key technologies are involved in the initial stage. This paper mainly discusses the special power supply technologies involved in DLS...
2019,
31: 040003.
doi: 10.11884/HPLPB201931.190043
Abstract:
As a key representative material for the third-generation wide bandgap semiconductors, silicon carbide (SiC) is a promising wide band gap semiconductor material and can be used for the fabrication of high-power and high-frequency electronics, due to ...
As a key representative material for the third-generation wide bandgap semiconductors, silicon carbide (SiC) is a promising wide band gap semiconductor material and can be used for the fabrication of high-power and high-frequency electronics, due to ...
2019,
31: 040004.
doi: 10.11884/HPLPB201931.180318
Abstract:
This paper presents the study of establishing the relevant discriminants of the internal intrinsic safety performance evaluation of Buck converter. Firstly, the arc discharge of a simple inductor circuit was taken as the research object. Based on the...
This paper presents the study of establishing the relevant discriminants of the internal intrinsic safety performance evaluation of Buck converter. Firstly, the arc discharge of a simple inductor circuit was taken as the research object. Based on the...
2019,
31: 040005.
doi: 10.11884/HPLPB201931.180361
Abstract:
The harmonic pollution on the power grid depends not only on the generation of nonlinear thyristor-based converter load, but also on the amplification of harmonics throughout the reactive power compensation system. At present, the harmonic current am...
The harmonic pollution on the power grid depends not only on the generation of nonlinear thyristor-based converter load, but also on the amplification of harmonics throughout the reactive power compensation system. At present, the harmonic current am...
2019,
31: 040006.
doi: 10.11884/HPLPB201931.180299
Abstract:
For the application demand of compact and miniaturized pulse source, the design technique of two-stage square pulse forming network(PFN) with mutual coupling inductors is developed. First, the decoupling conditions of this PFN are introduced. The cor...
For the application demand of compact and miniaturized pulse source, the design technique of two-stage square pulse forming network(PFN) with mutual coupling inductors is developed. First, the decoupling conditions of this PFN are introduced. The cor...
2019,
31: 040007.
doi: 10.11884/HPLPB201931.180385
Abstract:
In order to achieve effective prediction of the equivalent parameters of dielectric barrier discharge piecewise model, discharge region is introduced as an intermediate variable in the proposed method. In this study, taking parallel ceramic rods as t...
In order to achieve effective prediction of the equivalent parameters of dielectric barrier discharge piecewise model, discharge region is introduced as an intermediate variable in the proposed method. In this study, taking parallel ceramic rods as t...
2019,
31: 040008.
doi: 10.11884/HPLPB201931.180363
Abstract:
Because of the working requirement of induction cell and efficient application of magnetic core, the magnetic core must be reset before the induction cell works. Reset can maximize the utilization of magnetic cores, reduce magnetic material consumpti...
Because of the working requirement of induction cell and efficient application of magnetic core, the magnetic core must be reset before the induction cell works. Reset can maximize the utilization of magnetic cores, reduce magnetic material consumpti...
2019,
31: 040009.
doi: 10.11884/HPLPB201931.180281
Abstract:
In this paper, the LCC resonant converter for high voltage applications is analyzed and studied. The equivalent model is derived by the fundamental approximation method. The large signal model of the resonant circuit is established. Based on the equi...
In this paper, the LCC resonant converter for high voltage applications is analyzed and studied. The equivalent model is derived by the fundamental approximation method. The large signal model of the resonant circuit is established. Based on the equi...
2019,
31: 040010.
doi: 10.11884/HPLPB201931.180357
Abstract:
The rated parameters of quench protection switch for China Fusion Engineering Experiment Reactor(CFETR) are up to 10 kV/±100 kA. In this paper, a hybrid DC switch is proposed to meet the requirements. The hybrid switch contains an innovative mechanic...
The rated parameters of quench protection switch for China Fusion Engineering Experiment Reactor(CFETR) are up to 10 kV/±100 kA. In this paper, a hybrid DC switch is proposed to meet the requirements. The hybrid switch contains an innovative mechanic...
2019,
31: 040011.
doi: 10.11884/HPLPB201931.180259
Abstract:
This paper introduces the architecture and characteristics of the static magnetic field testing platform, and describes the architecture of the acquisition monitoring system, which is composed of data acquisition management system and operation monit...
This paper introduces the architecture and characteristics of the static magnetic field testing platform, and describes the architecture of the acquisition monitoring system, which is composed of data acquisition management system and operation monit...
2019,
31: 040012.
doi: 10.11884/HPLPB201931.180265
Abstract:
An inverter type high voltage power supply is required for the acceleration of ITER neutral beam injector (NBI) system. The power supply employs three-phase three-level DC/DC converter as its basic component. This type of power supply can regulate th...
An inverter type high voltage power supply is required for the acceleration of ITER neutral beam injector (NBI) system. The power supply employs three-phase three-level DC/DC converter as its basic component. This type of power supply can regulate th...
2019,
31: 040013.
doi: 10.11884/HPLPB201931.180301
Abstract:
The super-synchronization speed control assemblies (SSSCAs) of two 80 MVA motor generators (MGs) in HL-2A Tokamak are introduced basically. The analog control system of each SSSCA will be digitalized. In this paper, basing on rotor cycloconverter cir...
The super-synchronization speed control assemblies (SSSCAs) of two 80 MVA motor generators (MGs) in HL-2A Tokamak are introduced basically. The analog control system of each SSSCA will be digitalized. In this paper, basing on rotor cycloconverter cir...
2019,
31: 040014.
doi: 10.11884/HPLPB201931.180366
Abstract:
The direct power injection method was used to study the effect of electromagnetic interference coupling on the power supply of typical audio power amplifier circuits. The electromagnetic interference coupling characteristics of typical audio power am...
The direct power injection method was used to study the effect of electromagnetic interference coupling on the power supply of typical audio power amplifier circuits. The electromagnetic interference coupling characteristics of typical audio power am...
2019,
31: 040015.
doi: 10.11884/HPLPB201931.190061
Abstract:
The high power constant current source is one of the key equipments of the high current linear induction accelerator (LIA) which outputs high power direct current to power the inductor. The requirement of the parameters such as instability, ripple co...
The high power constant current source is one of the key equipments of the high current linear induction accelerator (LIA) which outputs high power direct current to power the inductor. The requirement of the parameters such as instability, ripple co...
2019,
31: 040016.
doi: 10.11884/HPLPB201931.180386
Abstract:
Aiming at the problem of the third fundamental frequency fluctuation of the midpoint potential of VIENNA rectifier, the mathematical model of the midpoint current is established. The midpoint fluctuation form is analyzed, and the mathematical reason ...
Aiming at the problem of the third fundamental frequency fluctuation of the midpoint potential of VIENNA rectifier, the mathematical model of the midpoint current is established. The midpoint fluctuation form is analyzed, and the mathematical reason ...
2019,
31: 040017.
doi: 10.11884/HPLPB201931.190007
Abstract:
High Energy Photon Source (HEPS) is the next generation of high-brightness photon source based on storage ring planned in China. Its natural emittance of the beam is close to the diffraction limit. As a typical low emittance storage ring (LER), the d...
High Energy Photon Source (HEPS) is the next generation of high-brightness photon source based on storage ring planned in China. Its natural emittance of the beam is close to the diffraction limit. As a typical low emittance storage ring (LER), the d...
2019,
31: 040018.
doi: 10.11884/HPLPB201931.180269
Abstract:
A novel pulsed power supply with high energy efficiency using multiple capacitor banks discharging sequentially is investigated to generate the demanded pulsed current (flattop time 1-10 ms, minimum 24 kA) for the pulsed magnetic window technology. T...
A novel pulsed power supply with high energy efficiency using multiple capacitor banks discharging sequentially is investigated to generate the demanded pulsed current (flattop time 1-10 ms, minimum 24 kA) for the pulsed magnetic window technology. T...
2019,
31: 040019.
doi: 10.11884/HPLPB201931.190001
Abstract:
The basic principle and application of high-voltage pulse power supply are briefly described, the principle and characteristics of all-solid-state high-voltage pulse power supply are introduced. The history of semiconductor lithography and the need f...
The basic principle and application of high-voltage pulse power supply are briefly described, the principle and characteristics of all-solid-state high-voltage pulse power supply are introduced. The history of semiconductor lithography and the need f...
2019,
31: 040020.
doi: 10.11884/HPLPB201931.190002
Abstract:
Power source of magnetron sputtering coating is one of the key equipment in magnetron sputtering system. A power supply of magnetron sputtering with adjustable output voltage of 0-800 V, pulse width of 5-200 μs, frequency of 0-60 Hz and maximum pulse...
Power source of magnetron sputtering coating is one of the key equipment in magnetron sputtering system. A power supply of magnetron sputtering with adjustable output voltage of 0-800 V, pulse width of 5-200 μs, frequency of 0-60 Hz and maximum pulse...
2019,
31: 040021.
doi: 10.11884/HPLPB201931.180314
Abstract:
The pulse capacitor charging power supply is a key device in the pulse power technology. To study the higher precision high voltage pulse capacitor charging power supply, the paper analyzes the transfer function and its voltage and current transfer c...
The pulse capacitor charging power supply is a key device in the pulse power technology. To study the higher precision high voltage pulse capacitor charging power supply, the paper analyzes the transfer function and its voltage and current transfer c...
2019,
31: 040022.
doi: 10.11884/HPLPB201931.180321
Abstract:
The paper presents a design of high voltage pulse generator based on metal oxide semiconductor field-effect transistor (MOSFET).The high voltage and high repetition rate switch module by stacking many MOSFET in series was investigated to generate hig...
The paper presents a design of high voltage pulse generator based on metal oxide semiconductor field-effect transistor (MOSFET).The high voltage and high repetition rate switch module by stacking many MOSFET in series was investigated to generate hig...
2019,
31: 040023.
doi: 10.11884/HPLPB201931.180287
Abstract:
To measure high frequency auxiliary character of klystron, a high stability CW modulator is designed. The modulator's output voltage is 45 kV and output current is 9 A. 64 PSM(pulse step modulation) modules being connected in series have capability o...
To measure high frequency auxiliary character of klystron, a high stability CW modulator is designed. The modulator's output voltage is 45 kV and output current is 9 A. 64 PSM(pulse step modulation) modules being connected in series have capability o...
2019,
31: 040000.
