Presentation | 2004/7/22 Common-mode Current by Terminal Unbalance of Short Balanced-Lines with Common-mode Choke Shougo Kiguchi, Yukiya Hiraoka, Yoshifumi Shimoshio, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In power line communications, there may occur common-mode signals by unbalance to the earth of a transmission circuit. We examine the common mode current characteristics for a balanced transmission line circuit that has a pole transformer with a ground line or for the circuit that a common-mode choke is inserted in series at the low-voltage output of a pole transformer. Also the effects of balun and a current probe are examined. The common-mode current analysis is carried out by using a four-port chain matrix. The four-port chain matrices for a common-mode choke and a pole transformer are obtained from the measured four-port S-parameters. In this paper, all experiments are done for one-meter transmission lines. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Power Line Communication / Balanced degree / Four-port s-parameters / Chain matrix / Common-mode current / Common-mode choke / Pole transformer / Ground resistance |
Paper # | EMCJ2004-47 |
Date of Issue |
Conference Information | |
Committee | EMCJ |
---|---|
Conference Date | 2004/7/22(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 | Electromagnetic Compatibility (EMCJ) |
---|---|
Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Common-mode Current by Terminal Unbalance of Short Balanced-Lines with Common-mode Choke |
Sub Title (in English) | |
Keyword(1) | Power Line Communication |
Keyword(2) | Balanced degree |
Keyword(3) | Four-port s-parameters |
Keyword(4) | Chain matrix |
Keyword(5) | Common-mode current |
Keyword(6) | Common-mode choke |
Keyword(7) | Pole transformer |
Keyword(8) | Ground resistance |
1st Author's Name | Shougo Kiguchi |
1st Author's Affiliation | Advanced Engineering Cource, Kumamoto National Collage of Technology() |
2nd Author's Name | Yukiya Hiraoka |
2nd Author's Affiliation | Department of Information & Communication, Kumamoto National Collage of Technology |
3rd Author's Name | Yoshifumi Shimoshio |
3rd Author's Affiliation | Department of Information & Communication, Kumamoto National Collage of Technology |
Date | 2004/7/22 |
Paper # | EMCJ2004-47 |
Volume (vol) | vol.104 |
Number (no) | 231 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |