INSULATION DIAGNOSIS METHOD, INSULATION DIAGNOSIS SYSTEM, AND ROTATING ELECTRIC MACHINE
First Claim
Patent Images
1. An insulation diagnosis method comprising:
- a measurement step of measuring a signal generated at a diagnosis target device;
a detection step of detecting a frequency or a frequency band manifesting a maximum amplitude signal strength is detected from the signal having been measured through the measurement step; and
an identification step of identifying an insulation defect type pertaining to an insulation defect having occurred in the diagnosis target device based upon the frequency or the frequency band manifesting the maximum amplitude signal strength having been detected through the detection step.
1 Assignment
0 Petitions
Accused Products
Abstract
An insulation diagnosis method according to the present invention includes: measurement step through which a signal generated at a diagnosis target device is measured; detection step through which a frequency or a frequency band manifesting a maximum amplitude signal strength is detected from the signal having been measured through the measurement step; and identification step through which an insulation defect type pertaining to an insulation defect having occurred in the diagnosis target device is identified based upon the frequency or the frequency band manifesting the maximum amplitude signal strength having been detected through the detection step.
-
Citations
18 Claims
-
1. An insulation diagnosis method comprising:
-
a measurement step of measuring a signal generated at a diagnosis target device; a detection step of detecting a frequency or a frequency band manifesting a maximum amplitude signal strength is detected from the signal having been measured through the measurement step; and an identification step of identifying an insulation defect type pertaining to an insulation defect having occurred in the diagnosis target device based upon the frequency or the frequency band manifesting the maximum amplitude signal strength having been detected through the detection step. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
-
-
15. An insulation diagnosis system, comprising:
-
a detection unit that detects a frequency or a frequency range manifesting a maximum amplitude signal strength based upon a signal provided by a measuring device that measures a signal generated from an insulation diagnosis target device; and an identification unit that identifies an insulation defect type pertaining to an insulation defect having occurred in the diagnosis target device based upon the frequency or the frequency range manifesting the maximum amplitude signal strength having been detected by the detection unit. - View Dependent Claims (16, 17, 18)
-
Specification