Project/Area Number |
24560356
|
Research Category |
Grant-in-Aid for Scientific Research (C)
|
Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Power engineering/Power conversion/Electric machinery
|
Research Institution | Kushiro National College of Technology |
Principal Investigator |
TAKA Yoshinori 釧路工業高等専門学校, 電子工学科, 准教授 (80335091)
|
Project Period (FY) |
2012-04-01 – 2015-03-31
|
Project Status |
Completed (Fiscal Year 2014)
|
Budget Amount *help |
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2014: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
Fiscal Year 2013: ¥390,000 (Direct Cost: ¥300,000、Indirect Cost: ¥90,000)
Fiscal Year 2012: ¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
|
Keywords | 移動帯電体 / 気中放電 / 火花長 / 速度依存性 / 電極移動速度 / 誤差測定 / 測定精度 / 静電気耐性試験 / ESDガン / 帯電体 / 移動 / 放電ギャップ長 |
Outline of Final Research Achievements |
It has widely been accepted that the faster the approach speed of electrostatic discharge generators (ESD guns) is, the shorter the spark length becomes. In this study, to investigate this relation quantitatively, we developed a setup for electronically measuring a spark length in air discharges of ESD guns. As a result, we found that the measurement errors of movement distances were under 4% and the error of collision time was about +1.2ms. Moreover, it was also found that measured spark lengths agree well with those calculated by using an empirical formula derived from the Paschen’s law and they have the same tendency with respect to approach speeds and charge voltages as other researcher’s results and our previous studies .From above mentioned results, it was completed constructing the measurement system for spark length.
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