Title:
SIMULATION BREAKER MALFUNCTION PREVENTION DEVICE
Document Type and Number:
Japanese Patent JP2018147835
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a simulation breaker malfunction prevention device capable of avoiding generation of the concern that a power failure may occur even when verification of drawings or curing work is under lapse of memory in performance test of a simulation breaker to be performed under such a state as to be connected with a breaker trip circuit.SOLUTION: A simulation breaker malfunction prevention device 8 includes: a positive electrode line Pwith a toggle switch sprovided between terminals Tand T; a negative electrode line Nwith a toggle switch sinterlocking with the toggle switch sbetween terminals T, T; and voltage detection means 9-11 configured to detect and display each of voltages between terminals 9a, 9b, between terminals 10a, 10b and between terminals 11a, 11b.SELECTED DRAWING: Figure 3
Inventors:
WAKASAKI KOICHI
Application Number:
JP2017044383A
Publication Date:
September 20, 2018
Filing Date:
March 08, 2017
Export Citation:
Assignee:
CHUGOKU ELECTRIC POWER
International Classes:
H01H73/00; G01R31/327; G01R31/333
Attorney, Agent or Firm:
Hiroshi Inoue