Title:
ELECTRIC SHOCK POINT PLOTTING DEVICE
Document Type and Number:
Japanese Patent JPH07104027
Kind Code:
A
Abstract:
PURPOSE: To provide an electric shock point plotting device, toy which plotting can be performed with good accuracy by one surge voltage measuring device.
CONSTITUTION: A surge voltage measuring device 5 which is an electric shock point plotting device is disposed only at one end of a transmission line 1. The surge voltage measuring device 5 takes the sampling time of an A/D converter disposed in the interior thereof as the minimum plotting unit, further replaces the surge voltage propagated from the electric shock point 2 to the surge voltage measuring device 5 with a virtual memory number, and plots the generation position of an electric shock point 2 from the above values.
Inventors:
MURAI TADANORI
Application Number:
JP24573993A
Publication Date:
April 21, 1995
Filing Date:
September 30, 1993
Export Citation:
Assignee:
TOSHIBA CORP
International Classes:
G01R31/08; (IPC1-7): G01R31/08
Attorney, Agent or Firm:
Mitsuharu Kiuchi