Power Supply Device

Abstract: A control device (15) of this uninterruptible power supply device executes a test mode during execution of an inverter power feed mode to bring a bypass circuit (8) into a conducting state and to reduce an output current (IO) of an inverter (5), thereby determining whether or not the bypass circuit operates normally on the basis of an output voltage (VO) of the inverter. Thus, when the bypass circuit is not operating normally, stop of an operation of a load (23) can be prevented by repairing or replacing the bypass circuit in the event of an inverter failure.

Patent Information

Application #

Filing Date

12 July 2024

Publication Number

51/2024

Publication Type

INA

Invention Field

ELECTRICAL

Status

Email

Parent Application

Applicants

TMEIC CORPORATION

3-1-1 Kyobashi, Chuo-ku, Tokyo 1040031

Inventors

1. MOMOCHI, Nobuyuki

c/o TMEIC CORPORATION, 3-1-1 Kyobashi, Chuo-ku, Tokyo 1040031

2. MORI, Haruyoshi

c/o TMEIC CORPORATION, 3-1-1 Kyobashi, Chuo-ku, Tokyo 1040031

Specification

Documents

Application Documents

#	Name	Date
1	202417053518-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [12-07-2024(online)].pdf	2024-07-12
2	202417053518-STATEMENT OF UNDERTAKING (FORM 3) [12-07-2024(online)].pdf	2024-07-12
3	202417053518-REQUEST FOR EXAMINATION (FORM-18) [12-07-2024(online)].pdf	2024-07-12
4	202417053518-POWER OF AUTHORITY [12-07-2024(online)].pdf	2024-07-12
5	202417053518-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [12-07-2024(online)].pdf	2024-07-12
6	202417053518-FORM 18 [12-07-2024(online)].pdf	2024-07-12
7	202417053518-FORM 1 [12-07-2024(online)].pdf	2024-07-12
8	202417053518-DRAWINGS [12-07-2024(online)].pdf	2024-07-12
9	202417053518-DECLARATION OF INVENTORSHIP (FORM 5) [12-07-2024(online)].pdf	2024-07-12
10	202417053518-COMPLETE SPECIFICATION [12-07-2024(online)].pdf	2024-07-12
11	202417053518-Proof of Right [22-07-2024(online)].pdf	2024-07-22
12	202417053518-FORM 3 [11-12-2024(online)].pdf	2024-12-11