发明名称 |
Pseudorandom binary discrete interval noise signal generation and injection on to the electric power grid |
摘要 |
A synchronized pseudorandom sequence injector is provided for injecting a plurality of pseudorandom signals at selected locations in a power system having a plurality of locations forming a transmission and distribution grid. A synchronization pulse generator generates an accurate reference clocking signal. A pseudorandom clocking and sequence generator receives the clocking signal and generates a string of pseudorandom sequences. A binary drive control creates a tri-state voltage output from a logic level output of the pseudorandom clocking and sequence generator. A signal conditioning interface processes the voltage output to attenuate any protection related carrier signals from a pseudorandom signal injection point at a selected location.
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申请公布号 |
US8412475(B1) |
申请公布日期 |
2013.04.02 |
申请号 |
US20090645853 |
申请日期 |
2009.12.23 |
申请人 |
WILLIAMS, JR. OLIN A.;SOUTHERN COMPANY SERVICES, INC. |
发明人 |
WILLIAMS, JR. OLIN A. |
分类号 |
G06F11/30;G21C17/00 |
主分类号 |
G06F11/30 |
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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