Invention Grant
- Patent Title: Identification of power system primary arcs based on pulse density
- Patent Title (中): 基于脉冲密度识别电力系统初级电弧
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Application No.: US12554695Application Date: 2009-09-04
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Publication No.: US08436625B2Publication Date: 2013-05-07
- Inventor: John D. Sanderson , Forrest S. Seitz , Jack C. Talmadge
- Applicant: John D. Sanderson , Forrest S. Seitz , Jack C. Talmadge
- Applicant Address: US OR Portland
- Assignee: Radar Engineers
- Current Assignee: Radar Engineers
- Current Assignee Address: US OR Portland
- Agency: Klarquist Sparkman, LLP
- Main IPC: G01R29/26
- IPC: G01R29/26
Abstract:
A diagnostic instrument distinguishes primary arcs from other electrical discharges in an electric power system based on pulse time density of radio frequency noise caused by the discharges. The instrument counts a maximum number of noise pulses in any small time window over a period, and identifies the discharges as primary arcs if the pulse time density is in a range characteristics of primary arcs.
Public/Granted literature
- US20100060290A1 IDENTIFICATION OF POWER SYSTEM PRIMARY ARCS BASED ON PULSE DENSITY Public/Granted day:2010-03-11
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