Title:
ELECTRICAL SAFETY ALARM DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/231122
Kind Code:
A1
Abstract:
A substation facility for converting an extra-high voltage of 22.9 KV to a low voltage of 380/220 V includes a (cubicle) switchboard facility for accommodating various substation devices installed therein and electrical safety personnel needs to check the facility daily, monthly, quarterly, annually, and the like. Therefore, the personnel may be exposed to a high voltage and a high current in proximity and an electric shock accident may thus frequently occur. The present invention provides an electrical safety alarm device for reminding a worker of safety, which displays various safety warnings and reminds safety personnel through a voice event before a door is opened to prevent an electrical disaster, and is installed (attached) on a front/rear surface of a switchboard facility panel to strongly remind an operator to pay attention to safety during inspection and maintenance of an extra-high tension panel, a low tension panel, a drive MCC panel, a distribution panel, a plant control panel, and the like so as to prevent an electric shock accident.
Inventors:
LEE GYU BOK (KR)
Application Number:
PCT/KR2022/003432
Publication Date:
November 03, 2022
Filing Date:
March 11, 2022
Export Citation:
Assignee:
LEE GYU BOK (KR)
International Classes:
G08B7/06; G08B21/18; G08B25/10
Foreign References:
| KR200485163Y1 | 2017-12-05 | |||
| KR101314089B1 | 2013-10-02 | |||
| KR20120058953A | 2012-06-08 | |||
| JPH05233979A | 1993-09-10 | |||
| KR102347172B1 | 2022-01-03 |
Attorney, Agent or Firm:
CHUN, Kwang Shin (KR)
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