Presentation | 2004/10/14 The Arc Movement Simulation in Simplified Chamber of Low-Voltage Circuit Breaker on Different Conditions(Session 2 : Arc Discharges & Related Phenomena) Yi Wu, Mingzhe Rong, Qian Yang, Guangxia Hu, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper is devoted to simulate the arc movement in the simplified chamber of low-voltage circuit breaker. Based on a group of governing equations, a three-dimensional (3-D) arc model is built and solved by a commercial code. According to the simulation results, an arc shrinkage phenomenon happens near the electrode and the head of arc column in x-z plane looks somewhat like part of an ellipse. A 'bulge' visible in the front of the arc column and a trail in the rear are described in detail. Additionally, accompanied with some interrelated experimental data, the influence of external magnetic field and geometry configurations of the arc chamber on the arc motion is also discussed and analyzed. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | simulation / arc movement / low-voltage / circuit breakers / gas dynamics |
Paper # | EMD2004-60 |
Date of Issue |
Conference Information | |
Committee | EMD |
---|---|
Conference Date | 2004/10/14(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
Secretary | |
Assistant |
Paper Information | |
Registration To | Electromechanical Devices (EMD) |
---|---|
Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | The Arc Movement Simulation in Simplified Chamber of Low-Voltage Circuit Breaker on Different Conditions(Session 2 : Arc Discharges & Related Phenomena) |
Sub Title (in English) | |
Keyword(1) | simulation |
Keyword(2) | arc movement |
Keyword(3) | low-voltage |
Keyword(4) | circuit breakers |
Keyword(5) | gas dynamics |
1st Author's Name | Yi Wu |
1st Author's Affiliation | State Key Lab of Electrical Insulation for Power Equipment, Xi'an Jiaotong University() |
2nd Author's Name | Mingzhe Rong |
2nd Author's Affiliation | State Key Lab of Electrical Insulation for Power Equipment, Xi'an Jiaotong University |
3rd Author's Name | Qian Yang |
3rd Author's Affiliation | State Key Lab of Electrical Insulation for Power Equipment, Xi'an Jiaotong University |
4th Author's Name | Guangxia Hu |
4th Author's Affiliation | State Key Lab of Electrical Insulation for Power Equipment, Xi'an Jiaotong University |
Date | 2004/10/14 |
Paper # | EMD2004-60 |
Volume (vol) | vol.104 |
Number (no) | 355 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |