Design, Simulation and Performance Comparison of Pulse Power Generator based on the Avalanche Breakdown Phenomenon in Bipolar Junction Transistors

2020 ◽  
Author(s):  
Mohamad Reza Tajik ◽  
Ali Reza Nateghi
Keyword(s):  
Performance Comparison ◽  
Pulse Power ◽  
Avalanche Breakdown ◽  
Bipolar Junction Transistors ◽  
Power Generator ◽  
Breakdown Phenomenon ◽  
Pulse Power Generator ◽  
And Performance

Structural design of loaded line for Tesla-PFN long pulse power generator

2011 ◽  
Vol 23 (11) ◽  
pp. 2893-2896 ◽  
Author(s):  
李锐 Li Rui ◽  
张喜波 Zhang Xibo ◽  
苏建仓 Su Jiancang ◽  
彭建昌 Peng Jianchang ◽  
国文辉 Guo Wenhui ◽  
...  
Keyword(s):  
Structural Design ◽  
Pulse Power ◽  
Power Generator ◽  
Pulse Power Generator ◽  
Long Pulse

An EDM pulse power generator and its feasible experiments for drilling film cooling holes

2016 ◽  
Vol 87 (5-8) ◽  
pp. 1813-1821 ◽  
Author(s):  
C. J. Li ◽  
Y. Li ◽  
H. Tong ◽  
L. Zhao ◽  
Q. C. Kong ◽  
...  
Keyword(s):  
Film Cooling ◽  
Pulse Power ◽  
Power Generator ◽  
Pulse Power Generator ◽  
Film Cooling Holes

Control Strategy for Electrical Discharge Machining (EDM) Pulse Power Generator

2014 ◽  
Vol 554 ◽  
pp. 643-647 ◽  
Author(s):  
Minhat Ade Erawan ◽  
Khamis Nor Hisham ◽  
Azli Yahya ◽  
Andromeda Trias ◽  
Juli Purwanto Nugroho Kartiko ◽  
...  
Keyword(s):  
Power Supply ◽  
Electrical Discharge ◽  
Electrical Discharge Machining ◽  
Pulse Power ◽  
Dielectric Fluid ◽  
Hard Material ◽  
Machining Processes ◽  
Power Generator ◽  
Pulse Power Generator ◽  
Control Feedback

Electrical Discharge Machining (EDM) is a advanced machine that can control electrical spark to erode metal on the workpiece. In manufacturing, EDM is used on hard material parts that are extremely difficult to machine by conventional machining processes. EDM system consists of a shaped tool and the work piece, which are connected to a power supply and placed in a dielectric fluid. EDM pulse power generator applies voltage and current pulses between the electrode and workpiece to generate sparks through the gap. To obtain the optimum metarial removal rate (MRR), a good alternative is to improve the gap voltage and gap current. A proposed solution to these issue is combining ultracapacitor bank to the main power supply circuit for EDM machines. The control feedback of this research is designed to make sure that the current on DC bus is maintained at current setting during the machining processes.

The Design of Fast Pulse Power Generator with Low Voltage

2010 ◽  
Vol 40-41 ◽  
pp. 327-330
Author(s):  
Zhao Yu Hu ◽  
Jun Xu ◽  
Shen Du Luo ◽  
Mao Hui Yang
Keyword(s):  
Solid State ◽  
Millimeter Wave ◽  
Low Voltage ◽  
Output Pulse ◽  
Pulse Power ◽  
Nanosecond Pulse ◽  
Power Generator ◽  
Fall Time ◽  
Pulse Power Generator ◽  
The Stability

In recent years, nanosecond pulse power techniques used in the millimeter-wave solid-state pulse power amplifiers attracted much attention. The rise- and fall-time of the pulse, the flatness of pulse-top and the stability of pulse-to-pulse, which have play important roles in a nanosecond pulse power generator techniques, and directly determine the system performance. In this paper, a method using the outbreak current with low-voltage to drive MOS-FETs is proposed. The measured results show that the rise- and fall-time of the output pulse is less than 1.5 ns with a pure resistance 0.5Ω, and it only needs two 12V power supply to give a output current of 20A with a pulse width of 160 ns at a repetition rate of 540 kHz in continuous mode. A flatness of 3% for the output voltage was obtained,which meet the requirements of ka-band solid-state millimeter-wave pulse power amplifier.

A terawatt pulse-power generator with a microsecond plasma-opening switch

1990 ◽  
Vol 18 (1) ◽  
pp. 115-118 ◽  
Author(s):  
S.P. Bugaev ◽  
A.M. Volkov ◽  
A.M. Iskol'dsky ◽  
A.A. Kim ◽  
B.M. Koval'chuk ◽  
...  
Keyword(s):  
Pulse Power ◽  
Power Generator ◽  
Plasma Opening Switch ◽  
Opening Switch ◽  
Pulse Power Generator
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