| Project/Area Number |
21560315
|
|---|
| Research Category |
Grant-in-Aid for Scientific Research (C)
|
| Allocation Type | Single-year Grants |
|---|
| Section | 一般 |
|---|
| Research Field |
Power engineering/Power conversion/Electric machinery
|
|---|
| Research Institution | Akita National College of Technology |
|---|
Principal Investigator |
ANDO Itaru 秋田工業高等専門学校, 電気情報工学科, 教授 (20212665)
|
|---|
| Co-Investigator(Renkei-kenkyūsha) |
OHISHI Kiyoshi 長岡技術科学大学, 工学部, 教授 (40185187)
|
|---|
| Project Period (FY) |
2009 – 2011
|
| Project Status |
Completed (Fiscal Year 2011)
|
| Budget Amount *help |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2011: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2010: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2009: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
|
|---|
| Keywords | UPS / 交流チョッパ / アクティブフィルタ / 高効率 |
|---|
| Research Abstract |
This project proposes the high efficient AC chopper type UPS with active filter ability and its control method, and verify control capability by carrying out experiments under normal and abnormal condition. Recently, there is little possibility of long-term power accident in our country but it's difficult to prevent instantaneous power failure and voltage drop caused by natural disaster. This has led to an increasing demand for a short-time power compensation type UPS(Uninterruptible Power Supply). Proposed UPS has boost and buck control ability by AC chopper.
|
