CIRCUIT BREAKER STATUS DIAGNOSTIC SYSTEM, CIRCUIT BREAKER, AND PROGRAM

Title:

CIRCUIT BREAKER STATUS DIAGNOSTIC SYSTEM, CIRCUIT BREAKER, AND PROGRAM

Document Type and Number:

Japanese Patent JP2022095267

Kind Code:

A

Abstract:

To obtain a circuit breaker status diagnostic system that can provide an indicator of circuit breaker deterioration status.SOLUTION: A circuit breaker status diagnostic system includes a circuit breaker having a circuit breaker status processing unit 238 that outputs circuit breaker status information including a circuit breaker current waveform when the circuit breaker is performed, an acquisition unit 311 that acquires circuit breaker status information from the circuit breaker status processing unit 238, and a first inference unit 312 and a second inference unit 313 that input the circuit breaker status information to the learned calculation model generated by machine learning that inputs the circuit breaker status information and outputs the circuit breaker deterioration status to diagnose the circuit breaker deterioration status.SELECTED DRAWING: Figure 1

Inventors:

KUETANI TAKASHI
HARADA KOKI

Application Number:

JP2020208492A

Publication Date:

June 28, 2022

Filing Date:

December 16, 2020

Export Citation:

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Assignee:

MITSUBISHI ELECTRIC CORP

International Classes:

H01H9/54; G06N20/00; H01H33/00; H01H73/00

Attorney, Agent or Firm:

Yasutaka Kuratani
Matsui Shigeaki
Kenro Date

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