scholarly journals PERANCANGAN PENGUKURAN TEGANGAN TINGGI PADA MODUL PEMBANGKIT TEGANGAN TINGGI IMPULS

TRANSIENT ◽  
2019 ◽  
Vol 7 (4) ◽  
pp. 1002
Author(s):  
Chyntia Dewi Candra Pravitasari ◽  
Abdul Syakur ◽  
Budi Setiyono
Keyword(s):  
High Voltage ◽  
Average Error ◽  
Measuring Instruments ◽  
Measuring Device ◽  
Final Project ◽  
A Value ◽  
Voltage Generator ◽  
Monitoring Module ◽  
Impulse High Voltage ◽  
High Voltage Generator

Measurement of high voltage AC, DC and Impulses on a laboratory scale using expensive measuring instruments. In addition, the measurements taken are at a voltage level of 15 KV. Integrated measurement of high voltage AC, DC and Impulses for 15 KV voltage levels using sign transformers has never been done. Whereas high voltage generation using a sign transformer is only able to generate voltage up to 15 KV voltage only. For that we need a voltage measuring device that is able to measure up to a voltage of 15 KV, and does not require expensive costs. In this Final Project, a high voltage monitoring module for impulse high voltage generator module will be designed using visual studio c #. The results of monitoring the high voltage generator module on the C # visual studio form successfully went well. The voltage test performed produces a value close to the actual value with an average error of 0.01 volts. Unfortunately this test is still not perfect because it is still susceptible to noise so that the measurement process is often interrupted.

1250-kilovolt scanning transmission electron microscope

1984 ◽  
Vol 42 ◽  
pp. 624-625
Author(s):  
T. Imura ◽  
S. Maruse ◽  
K. Mihama ◽  
M. Iseki ◽  
M. Hibino ◽  
...  
Keyword(s):  
High Voltage ◽  
Electron Probe ◽  
Scanning Transmission Electron Microscope ◽  
Pressure Vessels ◽  
Practical Applications ◽  
Voltage Generator ◽  
Transmission Electron ◽  
Scanning Transmission ◽  
New Applications ◽  
High Voltage Generator

Ultra high voltage STEM has many inherent technical advantages over CTEM. These advantages include better signal detectability and signal processing capability. It is hoped that it will explore some new applications which were previously not possible. Conventional STEM (including CTEM with STEM attachment), however, has been unable to provide these inherent advantages due to insufficient performance and engineering problems. Recently we have developed a new 1250 kV STEM and completed installation at Nagoya University in Japan. It has been designed to break through conventional engineering limitations and bring about theoretical advantage in practical applications.In the design of this instrument, we exercised maximum care in providing a stable electron probe. A high voltage generator and an accelerator are housed in two separate pressure vessels and they are connected with a high voltage resistor cable.(Fig. 1) This design minimized induction generated from the high voltage generator, which is a high frequency Cockcroft-Walton type, being transmitted to the electron probe.

High-Voltage Generator with Constant Magnets and Toroidal Winding for Intermitted Mode of Operation

2018 ◽  
Vol 11 (1) ◽  
pp. 39
Author(s):  
Vyacheslav Vavilov ◽  
Flur Ismagilov ◽  
Irek Khayrullin ◽  
Ruslan Dinarovich Karimov
Keyword(s):  
High Voltage ◽  
Voltage Generator ◽  
Mode Of Operation ◽  
High Voltage Generator

scholarly journals New flatness-based control of a high-voltage generator for medical X-ray applications

2018 ◽  
Vol 2018 (11) ◽  
pp. 1799-1805
Author(s):  
Tobias Barth ◽  
Jens Weber ◽  
Oliver Woywode ◽  
Steffen Bernet
Keyword(s):  
High Voltage ◽  
X Ray ◽  
Voltage Generator ◽  
High Voltage Generator

scholarly journals MODELAGEM ELÉTRICA DOS TUBOS DE RAIOS-X UTILIZADOS EM SISTEMAS DE FLUOROSCOPIA COM O OBJETIVO DE MINIMIZAR A RADIAÇÃO TRANSMITIDA AO PACIENTE

e-xacta ◽  
2017 ◽  
Vol 10 (1) ◽  
pp. 53
Author(s):  
Raghunatha Faria Duarte ◽  
Bruno Andrade de Oliveira ◽  
Euzebio De Sousa
Keyword(s):  
High Voltage ◽  
Potential Difference ◽  
X Rays ◽  
X Ray ◽  
Voltage Generator ◽  
Electric Modeling ◽  
High Voltage Generator

<p><em>A finalidade deste artigo foi demonstrar os processos e parâmetros e que são necessários para o funcionamento do tudo de raios-X na utilização em técnica de fluoroscopia, abordou-se a parte construtiva do Gerador de alta tensão e do tubo de raios-X e a forma de como ocorre a liberação dos raios-X que incide ao paciente durante o exame, a condição de como a corrente e a diferença de potencial geram os raios-X que incide ao paciente durante o procedimento e o que uma exposição desnecessária a tais raios pode ser prejudicial em quantidades que não agregam imagem ao exame, desta forma criou-se uma proposta de modelagem elétrica de um tubo de raios-X em que abordou uma alternativa para minimizar a radiação que atravessa ao paciente sem a geração de imagem útil</em>.</p><p>ABSTRACT</p><pre><em>The purpose of this article was to demonstrate the processes and parameters that are necessary for the operation of all X-rays in the use in fluoroscopy technique, the constructive part of the High Voltage Generator and the X-ray tube and the How the X-ray release occurs to the patient during the examination, the condition of how the current and potential difference generates the X-rays incident to the patient during the procedure and what unnecessary exposure to such rays May be detrimental in amounts that do not add an image to the examination. In this way, a proposal was made for the electric modeling of an X-ray tube, in which it addressed an alternative to minimize the radiation that passes through the patient without generating useful images.</em></pre>

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