发明名称 |
Coupling of Communications Signals to a Power Line |
摘要 |
In one embodiment, a system for coupling a communications signal to a medium-voltage power line includes a surge arrester electrically coupled to a medium-voltage power line and a disconnect device electrically coupled to the surge arrester. The disconnect device is electrically coupled in parallel with a communications device and has a resistance of at least one thousand ohms and a capacitance between one picofarad and twelve picofarads. Furthermore, the disconnect device is electrically coupled to a ground without the use of ferrites.
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申请公布号 |
US2008297327(A1) |
申请公布日期 |
2008.12.04 |
申请号 |
US20080177322 |
申请日期 |
2008.07.22 |
申请人 |
INTERNATIONAL BROADBAND ELECTRIC COMMUNICATIONS, INC. |
发明人 |
ZITTING BRENT R.;ZITTING BARRY C. |
分类号 |
H04M11/04 |
主分类号 |
H04M11/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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