Title:
【発明の名称】部分放電の測定システム
Document Type and Number:
Japanese Patent JPH04500123
Kind Code:
A
Abstract:
PCT No. PCT/FR89/00406 Sec. 371 Date Feb. 1, 1991 Sec. 102(e) Date Feb. 1, 1991 PCT Filed Aug. 3, 1989 PCT Pub. No. WO90/01704 PCT Pub. Date Feb. 22, 1990.A system for measuring partial discharges comprises a plurality of acquisition circuits each including a signal shaping circuit delivering a signal value, a multiplexer enabling the signal values provided by the various acquisition circuits to be delivered in succession on a common path, an acquisition trigger circuit responding to the existence of an acquisition command signal provided when the input level of at least one of the acquisition circuits exceeds a defined threshold and defining an acquisition command signal, and a signal treatment and storage system responding to the acquisition command signal and then performing an acquisition cycle during which it stores the values of the signals provided by the various acquisition circuits via the multiplexer.
Inventors:
Tripie, Jean-Louis
Belgo, Jiyan-Eve
Belgo, Jiyan-Eve
Application Number:
JP50885389A
Publication Date:
January 09, 1992
Filing Date:
August 03, 1989
Export Citation:
Assignee:
The Woo See Alstom S Are
International Classes:
G01R15/06; G01R31/12; G01R31/14; (IPC1-7): G01R15/06; G01R31/14
Attorney, Agent or Firm:
Yoshio Kawaguchi (4 outside)